baber/WOPTO huggingface dataset:
Patent CA-2549942-A1 (CA)
Inventor: KOKOHATA HIROSHI
IPC: F25J3/02
Filed: 2006-06-12
Abstract: A process for separating hydrocarbons from an LNG, including the steps of: distilling a feed LNG in a first distillation column to separate it into a fraction enriched with methane and a fraction enriched with components heavier than methane; distilling the fraction enriched with components heavier than methane in a second distillation column to separate it into a fraction enriched with ethane and a fraction enriched with components heavier than ethane; recovering the cryogenic heat of the feed LNG to be fed into the first distillation column or of the liquid inside the first distillation column by using a heat transfer medium; and cooling the overhead gas of the second distillation column by using the heat transfer medium which has recovered the cryogenic heat to condense at least part of the overhead gas of the second distillation column. An apparatus for carrying out this process.
Patent CA-2550032-A1 (CA)
Inventor: FORTIN JEAN
IPC: G01S7/495
Filed: 2006-06-08
Abstract: A laser warning receiver (LWR) to detect a very low power laser beam for a laser beam rider, and provide a high angular resolution in determining the angle-of-arrival of that beam. An aperture having a fixed field-of-view (FOV) is located in a detection channel followed by a narrow-band filter and a detector whose output is applied to a pulse analyzer circuit. A  localization channel with the same FOV has a similar narrow-band filter and a lens to focus light from that FOV onto a detector through a N×M element LCD matrix, an output of that detector being applied to the pulse analyzer circuit whose output is applied to a LCD pattern selector connected to the matrix which controls elements in the matrix to provide a transparent window of variable size and position. The size and position of that window allows a laser beam to reach the detector, the window being iterative reduced in size when a beam is detected to provide the location of its source.
Patent CA-2550690-A1 (CA)
Title: Riding spur with protective layer
Inventor: BAUMANN HEINZ
IPC: A43C17/00
Filed: 2006-06-19
Abstract: The riding spur (16) has a U-shaped band member (22), a spur (24) and a protective layer (26). Said band member (22) comprises two side parts, each comprising a side leg (30) and an eye region (32). Said side legs (30) comprise one outer surface (34) and one inner surface (36) and are connected to said protective layer (26), said inner surface (36) being lined with said protective layer (26). Said protective layer (26) does not cover the outer surface (34) of the side legs (30) completely but leaves it at least partially exposed so that the outer surface (34) of the side legs (30) forms at least partially the visible outer surface (34) of the band member (22).
Patent CA-2551270-A1 (CA)
Title: Agent de desulfuration des aciers et son utilisation pour la desulfuration de l'acier
Inventor: SORRENTINO FRANCOIS
IPC: C21C7/064
Filed: 2004-12-23
Abstract: L~invention concerne un agent de désulfuration des aciers, caractérisé en ce qu~il comprend, par rapport au poids total de l~agent : au moins 10% de SiO2 , au moins 10% de C2S, au moins 35% d~au moins un aluminate de calcium et éventuellement un silicoaluminate de calcium.
Patent CA-2555357-A1 (CA)
Title: Use of radiation-curable resins based on hydrogenated ketone-aldehyde and phenolaldehyde resins
Inventor: GLOECKNER PATRICK
IPC: C09D11/10
Filed: 2004-12-07
Abstract: The invention relates to the utilization of radiohardenable resins based on carbonyl hydrogenated ketone aldehyde and core hydrogenated phenol aldehyde resins.
Patent CA-2557285-A1 (CA)
Title: Adenosine receptor agonists
Inventor: BROWN GILES
IPC: C07H19/16
Filed: 2005-03-04
Abstract: Use of compounds of general formula (A) as medicaments is described, in particular for the treatment of pain or inflammation; wherein: (I) when X =  OH, R2 = NH2, R5 = CH2OH, R6 = H , R1 is C5-C6 alkoxy, OCH2Cyclopropyl, O-(2,2,3,3-tetrafluoro-cycloButyl), phenoxy, substituted phenoxy, OCH2CH2OH, or OCH2CHF2, (5-indanyl)oxy, C1, C2, C5, or C6 alkylamino, (R) or (S)-sec-Butylamino, C5 or C6 cycloalkylamino, exo-norbornane amino, (N-methyl, N-~isoamylamino), phenylamino, phenylamino with either rnethoxy or fluoro substituents, a C2 sulfone group, a C2 alkyl group, a cyano group, a CONH2 group, or 3,5-dimethylphenyl; or when X = H, R2 = NH2, R5 = CH2OH , R6 = H, R1 is n-hexyloxy; or (II) when X = OH , R1 = H, R5 = CH2OH, R6 = H, R2 is NMe2, N-(2-isopentenyl), piperazinyl, (N-Me, N-benzyl), (N-Me, N-CH2Ph(3-Br)), (N-Me, N-~CH2Ph(3-CF3)), or (N-Me, N-(2-rnethoxyethyl)), or OCH2Cyclopentyl; or (III) when X = OH, R5 = CONHR3, R6 = H: R1 is H, R3 is an isopropyl group, and R2 is either NH2 or a methylamino group (NHMe) or an isoamyl group (CH2CH2CHMe2); or R1 is H, R3 is H, and R2 is NH2; or R1 is OMe, R3 is Ph, and R2 is NH2; or R1 is NHCH2CH2CH2CH2CH2Me, R3 is CH2CH2CH2Me, and R2 is NH2; or (IV) when X = OH, R1 = H, R2 = NH2, R5 = CH2NHCOR.4, R6 = H, R4 is n-propyl or NHCH2CH3; or (V) when X = OH, R5 = CH2OH, R6 = H: R1 is NHCyclohexyl when R2 is NMe2; or R1 is OMe when R2 is NHBenzyl; or (VI) when X = OH , R2 = NH2, R5 = CH2OH, R6 = Me, R1 is NHCyclohexyl or NHCyclopentyl.
Patent CA-2557645-A1 (CA)
Inventor: CHARRIER JEAN-DAMIEN
IPC: C07K5/02
Filed: 2005-02-28
Abstract: The present invention provides a compound of formula (I): wherein the variables are as defined herein. The present invention also provides processes for preparing the compounds of formula (I), and intermediates thereof, pharmaceutical compositions comprising those compounds, and methods of using the compounds and compositions.
Patent CA-2558561-A1 (CA)
Inventor: REIS ANTONIO L
IPC: H01M50/133
Filed: 2006-09-01
Abstract: Disclosed is a housings for lithium based batteries, suitable for large format batteries, and a method of manufacturing such housings using direct electroplating resin technology. The housing, while maintaining stack pressure and acting as a moisture and electrolyte barrier, is lighter in weight, smaller in volume, and is safer than conventional metal housings. The manufacturing process is well suited for automation and is less expensive than current manufacturing processes.
Patent CA-2559605-A1 (CA)
Inventor: CROWLEY JOHN J III
IPC: E05B47/00
Filed: 2006-09-12
Abstract: A door lock device includes a lock having a deadbolt with a first end and a second end. The second end is structured to disengage from an object, such as a portion of a door frame, in a first position and to engage the object in a second position. A spring directly engages and biases the first end of the deadbolt toward the second position thereof. A solenoid includes a plunger structured to engage the deadbolt, in order to hold the deadbolt in the first position thereof. A  sensor is structured to sense at least one of the first and second positions of the deadbolt. A wireless controller is structured to receive a wireless signal and responsively energize the solenoid, in order to disengage the plunger of the solenoid from the deadbolt and release the deadbolt to the second position thereof.
Patent CA-2561329-A1 (CA)
Title: Aramid paper blend
Inventor: LEVIT MIKHAIL R
IPC: D21H25/04
Filed: 2005-04-15
Abstract: The present invention relates to aramid paper which is suitable for composit e structures and which is made using a combination of para aramid pulp, floc, and, optionally, a polymer binder material.
Patent CA-2562468-A1 (CA)
Inventor: JUNGINGER JOHANN
IPC: G01N27/24
Filed: 2006-10-04
Abstract: A method for detecting charge defect spots (CDSs) on a chargeable surface is provided, including charging the chargeable surface to receive and hold a first voltage charge, spacing a surface of a scanner probe a distance from the chargeable surface, the scanner probe having a diameter, and biasing the scanner probe to a second voltage charge within a predetermined voltage threshold of the first voltage charge, wherein a parallel plate capacitor is established with the chargeable surface and a dielectric substance between the scanner probe and the chargeable surface. The method further includes reading with the scanner probe potentials associated with charges induced from the applied charges and any CDSs on the chargeable surface, including sensing the potentials and generating a signal corresponding to the sensing, applying a reference charge to the chargeable surface, and determining the potential of a CDS on the chargeable surface based on the scanner probe readings and at least one of the applied charges, which includes correcting for non-uniform charge distribution caused by a point-like nature of the CDS on the chargeable surface.
Patent CA-2562712-A1 (CA)
Title: Steam/gas turbine pressure stage with universal shroud
Inventor: ZITIN VLADLEN
IPC: F01D5/18
Filed: 2003-04-18
Abstract: Imperfect design of shroudS (8) or identical parts of the blades (7) of steam/gas turbines, including the adjoining seals, leads to a decrease in reliability and efficiency. These drawbacks are eliminated by the use of drilled radial holes (12) in the shroud of the blades (7). The transfer of steam through the shroud holes (12) results in the relief of the pressures gradient on the surface of the shroud (8) and prevents the formation of meta l oxide, salt and other deposits on the inner surfaces of the shroud (8). The quantity and diameter of the holes (12), as well as their corresponding disposition and the values of radial clearances in shroud crowning seals (4, 5) regulate their efficiency.
Patent CA-2565640-A1 (CA)
Inventor: ROSEN IAN K
IPC: E21B43/16
Filed: 2006-10-26
Abstract: A method of extracting hydrocarbons entrapped in a land formation includes forming at least one passage into an exposed surface portion of the land formation, such that the passage is formed as a substantially horizontal or as an upwardly inclined passage into the land formation. The exposed surface portion is positioned vertically lower than at least a portion of the entrapped hydrocarbons. The method of extraction includes accessing the entrapped hydrocarbons with the passage, removing the entrapped hydrocarbons from the land formation via the passage, and capturing the removed hydrocarbons.  Optionally, the entrapped hydrocarbons may be detected via a directionally-variable seismic exploration system or method, which may include projecting seismic signals into the land formation from different locations and receiving return signals in response thereto. The return signals may provide information indicative of entrapped hydrocarbons within the land formation.
Patent CA-2569189-A1 (CA)
Inventor: FRAUCHINGER PAUL
IPC: B60N2/235
Filed: 2006-11-29
Abstract: The invention relates to a casing for a hinge attachment of a car seat and to a method for its manufacturing.   The object of the invention is to provide a casing of a hinge attachment and a method for manufacturing such an attachment, wherein the height of the toothed element is significantly bigger than the thickness of the walls of the hinge parts and the hinge parts and the toothed element form a statically compact casing unit, which has a distinctly reduced weight and simultaneously has distinctive flexible assembling characteristics, high stability under load and high accuracy. The solution of the object is, that casing and toothed element are separately produced by fine blanking and both parts are connected through a material connection or an form-fit connection.   As main drawing Fig. 2 is to be designated.
Patent CA-2569230-A1 (CA)
Title: Polyunsaturated fatty acid monovalent and divalent metal salt synthesis
Inventor: LUCHINI DANIEL NESTOR
IPC: A23K1/16
Filed: 2005-04-29
Abstract: Disclosed herein are methods for the preparation of a free-flowing, storage-stable fatty acid metal salt product by forming a reactive admixture comprising (a) an unsaturated fatty acid glyceride feedstock; and (b) from about 1 mol to about 3 mol of at least one monovalent metal hydroxide or at least one divalent metal hydroxide; and heating the admixture to a temperature at which said fatty acid glycerides saponify to form fatty acid metals salts;  wherein said monovalent metal is potassium; and wherein said divalent metal is selected from the group consisting of calcium, copper, magnesium and zinc. The fatty acid glycerides may be saponified in an atmosphere in which the partial pressure of oxygen has been reduced by an amount effective to provide an improvement in storage stability until a free-flowing, storage-stage product is obtained, or prior to saponification, the fatty acid glycerides may blended with a stabilizing oil that promotes storage stability, or both. Storage stable metal salts of unsaturated fatty acids prepared by the inventive methods are also disclosed.
Patent CA-2569877-A1 (CA)
Title: Method and system for processing neuro-electrical waveform signals
Inventor: SCHULER ELEANOR
IPC: A61B5/04
Filed: 2005-06-07
Abstract: The invention comprises a processor capable of receiving, storing and processing waveform signals generated in the body and generating waveform signals that substantially correspond to waveform signals that are generated in the body and are operative in the control of a body organ function. The invention also includes a computerized system having a sensor for capturing at least one waveform signal that is generated in a subject's body and is operative in the regulation of body organ function, a processor that is capable of receiving, storing and processing the captured waveform signals and generating a waveform signal that is recognized by the body as a modulation signal, and a transmitter for delivering the generated waveform signal to the body.
Patent CA-2570094-A1 (CA)
Title: Panneau de bois leger structural
Inventor: PRONOVOST SERGE
IPC: B32B7/12
Filed: 2006-12-06
Abstract: L'invention vise un panneau qui est à la fois léger solide et de belle apparence. Ce panneau comprend une couche centrale qui est faite d'au moins un placage de bois flexible ondulé en flûtes. Il comprend aussi deux couches externes faites de bois, qui sont collées à même la couche centrale.  La couche centrale peut être composée d'un ou plusieurs placages de bois flexible collées à même une feuille de papier ou autre matériau de support flexible. Les couches externes sont avantageusement constituées de placages de bois mince ordinaire placés en alternance de structure du grain.  Alternativement, on peut utiliser des placages de bois flexible ou de sciages minces de bois. La couche centrale du panneau peut être constituée d'un seul placage de bois flexible ondulé en flûtes ou de plusieurs placages qui sont liés entre eux par un ou plusieurs placages de bois mince plat sur lesquels ils sont collées. Dans ce dernier cas, les placages de bois flexible ondulés ont avantageusement leurs flûtes orientées à 90° les unes par rapport aux autres.
Patent CA-2576971-A1 (CA)
Title: Compositions and methods comprising proteinase activated receptor antagonists
Inventor: SHAH JAMSHED H
IPC: C07D261/18
Filed: 2005-08-19
Abstract: Compositions and methods comprising proteinase activated receptor antagonists are provided. More particularly, the present invention relates to the use of proteins, peptides and molecules that bind to proteinase activated receptor 2, and inhibit the processes associated with the activation of that receptor.  More specifically, the present invention provides novel compositions and methods for the treatment of disorders and diseases such as those associated with abnormal cellular proliferation, angiogenesis, inflammation and cancer.
Patent CA-2578710-A1 (CA)
Title: Method and system providing scrambled content
Inventor: WAJS ANDREW AUGUSTINE
IPC: H04N7/167
Filed: 2007-02-14
Abstract: A method of providing scrambled data includes providing a stream (12;22;26) of data units based on a sequence of clear data units by at least subjecting at least part of at least some of the clear data units to a cryptographic operation employing a first encryption key which forms a key pair with a corresponding first decryption key, such that a first section of the stream of data units includes data units including cryptograms obtained using a first value of the first encryption key, and such that a second section includes data units including cryptograms obtained using a second value of the first encryption key, and by associating data units with scrambling state identifying data (17,18) for indicating a state of scrambling applicable to the associated data unit. The method further includes providing a stream of key messages, each carrying at least key information enabling an authorised decoder (33) to obtain a value of the first decryption key, the stream of key messages and stream of data units being synchronised, associating each data unit including a cryptogram obtained using any value of the first encryption key with scrambling state identifying data including an identifier value associated with the first decryption key, associating data units in a third section, separating the first and second sections, with scrambling state identifying data lacking an identifier value associated with the first decryption key, and providing in at least one key message coinciding with one of the first and third sections key information enabling an authorised decoder to obtain a value of the first decryption key corresponding with the second value of the first encryption key. Subjection of at least part of the clear data units to the cryptographic operation employing the first encryption key is suspended for each data unit in the sequence included in the third section.
Patent CA-2578951-A1 (CA)
Inventor: NAUGHTON GAIL K
IPC: A61K35/38
Filed: 2005-08-30
Abstract: The present disclosure provides compositions of three dimensional tissue that can be administered into tissues and organs using minimally invasive methods. The three dimensional tissues elaborate a repertoire of growth factors that facilitate repair or regeneration of damaged tissues and organs.
Patent CA-2580309-A1 (CA)
Title: Shuffling devices including one or more sensors for detecting operational parameters and related methods
Inventor: KRENN PETER
IPC: A63F1/12
Filed: 2005-09-02
Abstract: A shuffling device for playing cards and method of shuffling cards is provided where a first group of cards is moved within the device to form a randomized second group of cards. The device comprises moving parts that assist in the movement of cards within the shuffling device; a processor in informational connection with the shuffling device; a sensor which detects at least one of speed, distance and force of at least one moving part and provides a signal to the processor regarding detection of at least one of speed, distance and force; and the processor containing a program that interprets the signal to detect significant variations in at least one of speed, distance and force of the moving part.
Patent CA-2581066-A1 (CA)
Inventor: DEMIRDOGEN SEVAN
IPC: B31B50/62
Filed: 2005-08-19
Abstract: Methods for adhesive bonding are disclosed. The methods includes contacting a substrate with an activator composition which includes a reactive solvent, such as methyl ethyl ketone or acrylic-based monomers, and a reducing agent, such that the treated substrate has a working time of greater than about four weeks, and contacting the substrate with adhesive compositions to result in adhesive bonding.
Patent CA-2581191-A1 (CA)
Inventor: TOWNSEND WILLIAM T
IPC: H02P7/06
Filed: 2005-09-30
Abstract: Featured is a controller for a motor that is ultra-compact, with a power density of at least about 20 watts per cubic cm (W/cm3).The controller utilizes a common ground for power circuitry, which energizes the windings of the motor, and the signal circuitry, which controls this energization responsive to signals from one or more sensors. Also, the ground is held at a stable potential without galvanic isolation. The circuits, their components and connectors are sized and located to minimize their inductance and heat is dissipated by conduction to the controller's exterior such as by a thermally conductive and electrically insulating material (e.g., potable epoxy). The controller uses a single current sensor for plural windings and preferably a single heat sensor within the controller. The body of the controller can also function as the sole plug connector.
Patent CA-2584398-A1 (CA)
Title: Ester derivative and pharmaceutical use thereof
Inventor: IKENOGAMI TAKU
IPC: A61K31/24
Filed: 2005-10-17
Abstract: Disclosed are an ester compound represented by the general formula [1] below or a pharmaceutically acceptable salt thereof, and use of them. The compound represented by the above general formula [1] or a pharmaceutically acceptable salt thereof is very quickly eliminated from the body when compared with conventional MTP inhibitors, while having excellent MTP inhibitory activity.  Consequently, the compound or a pharmaceutically acceptable salt thereof is useful as a drug for preventing or treating hyperlipemia and the like.
Patent CA-2584627-A1 (CA)
Title: System and method for steam-assisted gravity drainage (sagd)-based heavy oil well production
Inventor: BETSER-ZILEVITCH MAOZ
IPC: E21B43/24
Filed: 2007-04-04
Abstract: A system for steam-assisted gravity drainage for heavy oil production has a first well , a second well, a first platform connected to the well head of the first well so as to inject steam into the first well, and a second platform connected to the well head of the second well for producing heavy oil from the second well. The platforms are arranged in parallel flow relationship. Each of the platform has a first level with flow lines extending longitudinally therealong and a second level located above the first level and having piping connected to the flow lines of the first level.  The second level includes valves and controllers cooperative with the piping.  The platforms are modular in nature and can be connected to other platforms.
Patent CA-2585826-A1 (CA)
Inventor: MONTGOMERY CATHERINE
IPC: A61M31/00
Filed: 2007-03-28
Abstract: A vaginal cleaning device is disclosed, which includes an axial support post having a head disposed at the front end and a circular disk around the rear end, a tubular applicator body disposed around the post between the head and the disk, an applicator extension and a handle. Further disclosed is a vaginal cleaning device which includes a hollow axial support post having a head disposed at the front end, a circular disk around the rear end, a plurality of apertures around the body of the hollow axial support post, a tubular applicator body disposed around the post between the head and the disk, a hollow applicator extension and a fluid supply means connected to the applicator extension. A fluid can be delivered through the hollow applicator extension and the hollow axial support post into the tubular applicator body for cleaning the vagina.
Patent CA-2586379-A1 (CA)
Title: Site-directed modification of fviii
Inventor: WANG DEQIAN
IPC: C07K1/00
Filed: 2005-11-14
Abstract: This invention relates to Factor VIII muteins that are covalently bound, at a predefined site that is not an N-terminal amine, to one or more biocompatible polymers such as polyethylene glycol. The mutein conjugates retain FVIII  procoagulant activity and have improved pharmacokinetic properties.
Patent CA-2587400-A1 (CA)
Title: Dental glass composition
Inventor: BLACKWELL GORDON
IPC: A61K6/884
Filed: 2005-10-28
Abstract: An aluminosilicate glass composition comprising: (a) 10-35 % by weight of silica; (b) 10-35 % by weight of alumina; (c) 3-30 % by weight of zinc oxide;  (d) 4-30 % by weight P205; and (e) 3-25 % by weight of fluoride which contains at most 3 % by weight of alkaline metals calculated as M20, wherein M is Li, Na, and/or K, and wherein the weight ratio of the sum of zinc oxide and fluoride to P205 of from 0.8 to to 3Ø