baber/WOPTO huggingface dataset:
Patent CA-2598777-A1 (CA)
Inventor: STEPHENS SCOTT ADAM
IPC: G01S5/02
Filed: 2006-03-14
Abstract: A positioning system includes a device, having an antenna and a reflector with a known position proximate to the antenna, that transmits at least an electromagnetic pulse having a carrier signal frequency. The device receives a return signal over a period of time, wherein the return signal includes a return pulse from an object within a radar detection area of the device and at least one multi-path pulse. The device processes the return signal so as to isolate the return pulse and the at least one multi-path pulse from the return signal. The device determines a range from the device to the object and the position of the device relative to the object. The range is determined in accordance with a time of arrival of the return pulse and the position is determined in accordance with a time of arrival of the at least one multi-path pulse.
Patent CA-2604709-A1 (CA)
Inventor: THORSTENSON CHAD A
IPC: A61M25/098
Filed: 2006-04-28
Abstract: A splittable/peelable tubular body (2) of a catheter or sheath wherein the tubular body (2) has a splittable/peelable atraumatic tip (14) is disclosed.  The atraumatic tip (4) is generally softer than the tubular body (2). The tubular body (2) and atraumatic tip (4) each comprise a peel mechanism longitudinally extending along their respective lengths. The peel mechanisms are formed by longitudinally extending regions of interfacial bonding (11) between first and second longitudinally extending strips (8, 10) of polymer material. Each strip (8, 10) forms at least a portion of an outer circumferential surface of the tubular body (2) and atraumatic tip (4). A  region of stress concentration extends along the region of interfacial bonding. The stress concentration facilitates the splitting of the tubular body (2) and atraumatic tip (4) along their respective peel mechanisms.
Patent CA-2605159-A1 (CA)
Inventor: KESSELGRUBER MARTIN
IPC: C07F17/02
Filed: 2006-04-19
Abstract: Compounds of the formula I or I', where the radicals R1 are each, independently of one another, a hydrogen atom or C1-C4-alkyl and R'1 is C1-C4-alkyl; X1 and X2 are each, independently of one another, a sec-phosphino group; R2 is hydrogen, R01R02R03Si- is halogen-, hydroxyl-, C1-C8-alkoxy- or R04R05N-substituted C1-C18-acyl or is R06-X01-C(O)-; R01, R02 and R03 are each, independently of one another, C1-C12-alkyl, unsubstituted or C1-C4-alkyl-or C1-C4-alkoxy-substituted C6-C10-aryl or C7-C12-aralkyl; R04and R05 are each, independently of one another, hydrogen, C1-C12-alkyl, C3-C8-cycloalkyl, C6-C10-aryl or C7-C12-aralkyl, or R04 and R05 together are trimethylene, tetramethylene, pentamethylene or 3-oxapentylene; R06 is C1-C18-alkyl, unsubstituted or C1-C4-alkyl- or C1-C4-alkoxy-substituted C3-C8-cycloalkyl, C6-C10-aryl or C7-C12-aralkyl; X01 is -O- or -NH-; T is C-bonded C3-C20-heteroarylene; v is 0 or an integer from 1 to 4; X1 in the heteroring of the heteroarylene is bound in the ortho position relative to the T-C* bond; and *  indicates a mixture of racemic or enantiomerically pure diastereomers or pure racemic or enantiomerically pure diastereomers. The compounds are excellent chiral ligands for metal complexes as enantioselective catalysts for the hydrogenation of prochiral organic compounds.
Patent CA-2607402-A1 (CA)
Inventor: MIDDLETON SCOTT W
IPC: B65D81/34
Filed: 2006-05-25
Abstract: Various constructs are provided for heating a plurality of different food items to their respective desired serving temperatures in a microwave oven in about the same amount of time.
Patent CA-2611452-A1 (CA)
Inventor: KAWAMURA MASASHI
IPC: G01N33/53
Filed: 2006-06-09
Abstract: A probe-immobilized carrier for detecting a target substance is manufactured such that a spot is prevented from being contaminated with another spot and a probe is prevented from nonspecifically adsorbing a background area in the manufacture of the probe-immobilized carrier and nonspecific adsorption cannot be occurred even after the formation of an array. A substrate containing a reactive group for immobilizing a probe thereon is used and the steps of: (i) supplying a liquid droplet containing a probe on the substrate; (ii) inactivating a reactive group existing in an area other than a supplying area of the substrate, and (iii) removing an unreacted probe existing in the supplied liquid droplet are carried out.
Patent CA-2613721-A1 (CA)
Inventor: DAVIDSON NEHEMIA
IPC: H05B3/60
Filed: 2007-12-07
Abstract: A forced-air heating system (100) and a method of operating the same is provided, the system utilizing an electrolytic heating subsystem (103). The electrolytic heating subsystem is a pulsed electrolysis system that heats a heat transfer medium contained within a conduit (107), the conduit (107) coupled to a heat exchanger (111). As the heat transfer medium is circulated through the conduit and the heat exchanger, the heat exchanger becomes hot. A blower fan (117) forces air through the heat exchanger. In at least one embodiment, the system includes multiple and distinct heat exchangers (201/203) which are either serially or independently coupled to the electrolytic heating subsystem.
Patent CA-2614085-A1 (CA)
Title: Pharmaceutical dosage form based on an osmotic active ingredient release system comprising an active ingredient combination of nifedipine and/or nisoldipine and an angiotensin ii antagonist
Inventor: BENKE KLAUS
IPC: A61K31/4178
Filed: 2006-06-29
Abstract: The invention relates to a pharmaceutical dosage form containing an active principle combination of nifedipine and/or nisoldipine and of at least one angiotensin II antagonist, characterized in that the active principle combination is released in the body in a controlled (modified) manner, and to methods for the production thereof, their use as medicaments, their use for the prophylaxis, secondary prophylaxis and/or treatment of diseases as well as to their use for producing a medicament for the prophylaxis, secondary prophylaxis and/or treatment of diseases.
Patent CA-2614153-A1 (CA)
Title: Improved coupling of communications signals to a power line
Inventor: ZITTING BRENT R
IPC: H04M11/04
Filed: 2006-06-30
Abstract: In one embodiment, a device for coupling communications signals onto a medium-voltage power line includes a first connector, a second connector and one or more components. The first connector is adapted to couple to a low- voltage communications line. The second connector is adapted to couple to a surge arrester. The one or more components are operable to substantially match the impedances between the surge arrester and the low-voltage communications line.
Patent CA-2615406-A1 (CA)
Title: System and method for obtaining a live performance in a video game or movie involving massively 3d digitized human face and object
Inventor: SONG LI
IPC: A63F13/00
Filed: 2007-12-19
Abstract: This invention consists of a whole process to massively bring a digitized 3D human face in the form of an avatar along with 3D objects into an immersive environment for video games and movies. It covers a concept to bring video gamers and spectators to a real time live performance in video games or movies that are produced by using both traditional filming techniques and computer animation.
Patent CA-2616035-A1 (CA)
Title: Compositions and methods for wood preservation
Inventor: ZHANG JUN
IPC: A01N65/00
Filed: 2006-07-21
Abstract: Provided is a composition and method for the preservation of wood. The composition comprises 1) an azole and/or quaternary ammonium compound component and 2) a pyrethroid compound component such that wood treated with the composition has a greater decay resistance than wood treated to the same azole retention with the azole alone. The method comprises the application of the composition to wood.
Patent CA-2616655-A1 (CA)
Inventor: ROTH MATTHIAS ALEXANDER
IPC: B29C70/24
Filed: 2006-04-05
Abstract: The invention relates to a sandwich structure reinforcement by means of a reinforcement device. The sandwich structure covering layers can be mainly made of a composite (FKV) and a polymer rigid foam core material. The reinforcement is carried out by a gripper, which pierces the sandwich structure or the core material, only (see figure: first stage) at one side, thereby obtaining a hole penetrating through the polymer rigid foam (see figure: second stage). At the opposite side, said gripper catches the reinforcing structure ( for example a sewing thread, pultruded fibre-plastic composite rods) (see figure: second stage) and inserts the reinforcing structure into the sandwich structure during the back movement thereof (see figure: third stage). The through hole is additionally enlargeable by the reinforcing structure, thereby making it possible to obtain an important fibre volume part in the though hole of the core material. Contrary to conventional sewing processes, it makes it possible to influence the hole passing through the core material mainly with the reinforcing structure. After the reinforcing process, the sandwich structure is impregnated with a duromer or thermoplastic matrix material by a liquid composite moulding method. The impregnated sewing threads are embodied in the core material in the form of highly rigid and solid unidirectional FKV-elements which reinforce the core material and the entire sandwich structure.
Patent CA-2617597-A1 (CA)
Inventor: BEARDSLEY JOHN W
IPC: A61B17/00
Filed: 2008-01-10
Abstract: A surgical stapling device has an elongated body and a removable loading unit and a securing structure for securing the loading unit onto the elongated body.  Guiding ramps guide the movement of the loading unit as it is mounted onto the elongated body. A movable yoke secures the loading unit onto the elongated body. A sensor mechanism is engaged by the loading unit and moves with the securing structure. The locking structure has a first position for blocking movement of the sensor mechanism and preventing removal of the loading unit. The locking unit has a second position for allowing the loading unit to be removed from the device.
Patent CA-2618193-A1 (CA)
Inventor: WENDT ROB
IPC: E02D5/08
Filed: 2006-07-21
Abstract: The invention relates to a connecting profile of uniform cross section for interconnecting three sheet-pile wall components. The connecting profile (10) has a basic body (12) from which three identical lock profiles (14, 16, 18) for hooking the sheet-pile wall components (40) project in predetermined coupling directions (X, Y, Z). Each lock profile (14, 16, 18) comprises a thumb strip (20) with a central web (26) on which is formed a thumb (28) which extends transversely to the longitudinal direction of, and protrudes beyond, the central web (26), and also a curved finger strip (22) which points with its free end in the direction of the thumb strip (20), forms with the latter a lock inner chamber (24) which is at least approximately elliptical or oval in cross section, and defines, with the end of the thumb (28) pointing in the direction of the finger strip (22), a mouth opening (30) for the lock (42) of the sheet-pile wall component (40) that is to be hooked in. The mouth opening (30) and the lock inner chamber (24) of at least one of the lock profiles (14, 16, 18) are designed in such a way that the lock (42) of the sheet-pile wall component (40) that is to be hooked into the lock profile (14, 16, 18) of the connecting profile (10) can be pivoted in the lock profile (14, 16, 18) by a pivot angle of at least 15~.
Patent CA-2618962-A1 (CA)
Title: Rolling mill oil film bearing sleeve with filled keyway
Inventor: DIVIRGILIO RALPH
IPC: F16B3/00
Filed: 2008-01-25
Abstract: A method of at least partially filling a keyway in the metal sleeve of a rolling mill oil film bearing comprises machining a pocket into the keyway. A metal key is provided with a shape complimentary to that of the pocket, with at least one exterior dimension of the key exceeding a respective internal dimension of the pocket. The key is thermally shrunk to reduce its at least one external dimension to an extent sufficient to accommodate insertion of the key in the pocket. The thermally shrunk key is then inserted in the pocket, and allowed to thermally expand, thereby establishing an interference fit between the key and the pocket.
Patent CA-2621435-A1 (CA)
Inventor: BUTT ZEASHAN A
IPC: A43B21/52
Filed: 2008-02-13
Abstract: The Z heel is an adjustable high heel that can be altered to different heights by simply unscrewing a particular length and screwing on a different length to the base. The process is similar to screwing in and out a light bulb. The Z Heel has made it possible for ladies to enjoy a number of different heights through the use of adjustable heels.
Patent CA-2621506-A1 (CA)
Inventor: O'NEILL JOHN
IPC: C07D405/06
Filed: 2005-09-09
Abstract: Atorvastatin lactone is prepared by hydrogenating tert-butyl isopropylidene nitrile to tert-butyl isopropylidene amine and condensing the amine with the diketone of atorvastatin to form acetonide ester. The diol protecting acetonide ester is deprotected to form a diol ester by dissolving the acetonide ester in methanol and treating with an acid. The diol ester is saponified to form a sodium salt. Methanol is removed from the reaction mixture by distillation. The sodium salt is reacidified to the free diol acid and atorvastatin lactone is formed from the diol acid. The atorvastatin lactone is directly dried without further purification.
Patent CA-2625403-A1 (CA)
Inventor: ZHANG HUI
IPC: G01N33/574
Filed: 2006-10-17
Abstract: The present invention is directed generally to tissue-derived glycoproteins and glycosites detectable in plasma via mass spectrometric analysis of glycoproteins from both tissues and blood. The invention also provides methods for identifying tissue-derived glycoproteins and glycosites in plasma, panels of detection reagents for detecting same, as well methods for detecting disease using such panels. The invention further provides a database of tissue-derived glycoproteins and glycosites detectable in plasma.
Patent CA-2626734-A1 (CA)
Title: Magnesium-containing polymers for the treatment of hyperphosphatemia
Inventor: HOLMES-FARLEY STEPHEN RANDALL
IPC: A61K31/132
Filed: 2006-11-07
Abstract: A pharmaceutical composition comprising an aliphatic amine polymer or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable magnesium compound comprising a magnesium ion is disclosed. A method of treating hyperphosphatemia in a patient is also disclosed. The method comprises the step of administering to the subject an effective amount of the disclosed pharmaceutical composition.
Patent CA-2629835-A1 (CA)
Inventor: FELUCH PAUL
IPC: E21B47/06
Filed: 2008-04-24
Abstract: An apparatus for mud pulse telemetry for transmitting information from a dri ll string positioned at a down hole location in a bore hole to a surface location, the drill string having a flow passage through which a drilling fluid flows is provided. In one aspect , the apparatus includes a rotor pulser having an uncompensated drive train comprising a unique uncompensated seal comprising a stacked array of seal elements. The uncompensated drive train provides for the direct coupling of a rotor to a drive motor. The drive motor is located with in an internal housing that is filled with gas at atmospheric pressure. Additionally, a method of operating the apparatus is provided. The method includes measuring drilling fluid pressure within th e flow passage to determine when a pipe connection is being made to the drill string to initia te the measurement of a down hole parameter. The down hole parameter information is transmitted to the surface through a series of encode pressure pulse generated in the drilling fluid.
Patent CA-2629925-A1 (CA)
Inventor: LACKMAN LAMONT ERIC
IPC: A47J37/12
Filed: 2008-04-25
Abstract: A fryer pot for a deep fryer having a pair of opposed sidewalls, a pair of opposed end walls and a bottom wall. Each of the pair of opposed sidewalls has three successive vertical portions. Wherein each of the three successive vertical portions of each of the pair of opposed sidewalls is inboard of a preceding vertical portion to thereby taper the fryer pot towards the bottom wall. A  fryer pot for a deep fryer having a pair of opposed endwalls and a pair of opposed sidewalls and a bottom wall. Each of the pair of opposed endwalls has a first vertical portion and a second vertical portion that are each connected by an angled offset portion to decrease a volume of the fryer pot.
Patent CA-2631073-A1 (CA)
Title: Student housing investment process
Inventor: SENECAL WAYNE T
IPC: G06Q40/00
Filed: 2008-05-12
Abstract: A method of investing in a multi-unit residential property used for housing students registered with and attending a academic or quasi-academic institution. The residential property is configured to include common areas and one or more apartments, wherein each apartment further includes common areas and one or more bedroom spaces.  Ownership interest in the property is transferred from a first entity to a second entity, and fractional ownership interests in the property are transferred from the second entity to one or more third entities. Factional ownership interest in the property includes occupancy rights to a specific bedroom space. The exclusive ownership interest in the specific bedroom space extends further to include non-exclusive ownership interest with accessibility and usage rights to the common areas associated with the apartment having the specific bedroom space and with the property. Criteria for acquiring, occupying, and/or retaining the fractional ownership interest in the property are established by the second entity.
Patent CA-2631231-A1 (CA)
Inventor: NAKAMURA MASATSUGU
IPC: A61K9/08
Filed: 2006-12-06
Abstract: The object is to discover a novel use of eprosartan or a salt thereof.  Eprosartan or a salt thereof shows excellent ameliorating activity in a corneal disorder model, and therefore is useful as a therapeutic agent for a corneal/conjunctival disorder such as dry eye, corneal ulcer, keratitis, conjunctivitis, superficial punctuate keratopathy, corneal epithelial defect, conjunctival epithelial defect, keratoconjunctivitis sicca, superior limbic keratoconjunctivitis and filamentary keratitis.
Patent CA-2632161-A1 (CA)
Title: Composition a base de caprolactame, procede de fabrication d'un element d'etancheite, et reservoir
Inventor: MAZABRAUD PHILIPPE
IPC: F17C1/00
Filed: 2006-11-23
Abstract: La présente invention se rapporte à une composition utilisable pour fabriquer une enveloppe d'étanchéité, à un procédé de fabrication d'une enveloppe d'étanchéité, et à un réservoir. La composition de l'invention comprend en %  en poids par rapport au poids total de la composition : de 70 à 90% d'un monomère (I) ; de 0,1 à 1% d'un activateur (II), dans laquelle R est choisi dans le groupe comprenant CnH2n+2, n étant un nombre entier choisi de 1 à 10 ;  -OH ; -OCnH2n+2, n étant un nombre entier choisi de 1 à 10 ; et -NHR' où R' est soit CnH2n+2, n étant un nombre entier choisi de 1 à 10 , soit une fonction amine ; de 2 à 6% d'un catalyseur (III), dans laquelle X est choisi dans le groupe comprenant MgBr, MgI, Li et Na ; et de 10 à 20% d'un additif (IV), avec : (I) (II) (III) (IV). Cette composition est utilisable par exemple pour fabriquer des éléments d'étanchéité aux fluides, par exemple des enveloppes d'étanchéité, par exemple utilisables dans la fabrication de réservoirs de type IV ou d'accumulateurs hydrauliques.
Patent CA-2633420-A1 (CA)
Inventor: BES BERNARD
IPC: C22C21/12
Filed: 2006-12-14
Abstract: An aluminum alloy contains (by wt.%): (A) 2.1 to 2.8 of copper; (B) 1.1 to 1.7 of lithium; (C) 0.1 to 0.8 of silver; (D) 0.2 to 0.6 of magnesium; (E) 0.2 to 0.6 of manganese; (F) a quantity of iron and silicon = to 0.1; (G) inevitable impurities of = 0.05 each and 0.15 in total; (H) the alloy is essential exempt of zirconium, this being less than 0.04. Independent claims are also included for: (1) a rolled, extruded or forged product of this alloy; (2) the fabrication of a sheet of this alloy; (3) the rolled sheet thus obtained; (4) an aircraft fuselage panel incorporating the sheet; (5) a structural element for aeronautical construction.
Patent CA-2633851-A1 (CA)
Inventor: CHANDUSZKO ANDRZEJ J
IPC: A61F2/01
Filed: 2006-12-29
Abstract: A blood filter device for placement in a blood vessel including a plurality of anchor members disposed radially and extending angularly about a first hub. A  filter basket is preferably positioned upstream from the anchor members. The anchor members each include a hook configured to penetrate the vessel wall to prevent longitudinal movement due to blood flow. The filter basket is made up of a number of filter members configured to retain blood clots within the basket without completely blocking blood flow or applying additional force to vessel walls. Portions of the filter members may project radially outward to position the basket near the vessel centerline, but the filter basket preferably does not include hooks or anchors for anchoring the filter basket to the blood vessel.
Patent CA-2638530-A1 (CA)
Inventor: MASLOWSKI ALBERT VINCENT
IPC: B65D81/34
Filed: 2008-08-07
Abstract: A multi-compartment microwaveable food container and, in particular, a microwaveable container having at least two compartments with different degrees of shielding to provide different energy inputs to food products contained therein while being heated in a microwave together at the same settings. At least one compartment of the container contains an in-mold label or other type of shielding with microwave-reflective areas to provide the desired shielding properties to the food product contained therein. Additionally, a lid component can also contain an in-mold label or other type of shielding to provide further shielding of the compartment. The two or more food compartments may contain various degrees of shielding provided by complete or partial in-mold labels or other types of shielding.
Patent CA-2639083-A1 (CA)
Title: Immersion cleaner for print rollers
Inventor: PUBL RUDY
IPC: B41F35/04
Filed: 2008-08-15
Abstract: What is contemplated is a printing cylinder washer having a removable or portable drive assembly, or a series of portable drive assemblies of different lengths to accommodate different sizes of print rollers. The drive assemblies have a drive mechanism enabled by a dynamic flow of cleaning solution within the washer reservoir. What is also contemplated is the use of an elevation system, an agitation platform, under-immersion spray bars, an ultrasonic wave cleaning system, and a hatch or door equipped with a thermal breaker in conjunction with the hydro-driven portable drive assembly. What is also contemplated is a method of washing printing rollers within the above-described printing cylinder washer by aligning a nozzle with the drive assembly.
Patent CA-2640366-A1 (CA)
Inventor: MACDONALD TIMOTHY L
IPC: A61K31/661
Filed: 2007-01-29
Abstract: Compounds and methods useful for preventing and treating pain,e.g., neuropathic pain, in a subject in need thereof are provided. The compounds can be "SlP modulating" agents that are capable of inducing a detectable change in SlP receptor activity.
Patent CA-2641278-A1 (CA)
Title: System and method for hydrogen sulfide decontamination
Inventor: SCHULZ MARC
IPC: C10L3/10
Filed: 2008-10-17
Abstract: The invention describes a system and method for hydrogen sulfide decontamination of natural gas using a scavenging reagent. The system uses a scavenging reagent within two reactors wherein the consumption of scavenging reagent is optimized by the control of flow of clean and partially-consumed scavenging reagent within and between the two reactors.