baber/WOPTO huggingface dataset:
Patent CA-2510285-A1 (CA)
Title: A foot bath
Inventor: LEUNG ANTHONY KIT LUN
IPC: A61H/
Filed: 2003-12-16
Abstract: A portable foot bath (10) has a reservoir (14) for holding a volume of liqui d. The reservoir has a floor (22). The foot bath also has a jet connected to a pump. A first outlet is in a first location of the floor and a second outlet is in a second location of the floor that is a location different than the first ocation. The jet circulates the liquid in the reservoir. The liquid go es through the first outlet and the second outlet to create a first whirling fl ow pattern and a second whirling flow pattern, respectively, from the liquid in the reservoir.
Patent CA-2511416-A1 (CA)
Inventor: WU HUNG-NENG
IPC: E03C1/02
Filed: 2005-07-05
Abstract: A kind of improved ceramic valve for antifreezing faucets, which is composed of a straight water supply pipe, a shaft base installed at the upper section of the main body of water supply pipe and connected to a down connecting rod at the lower section, and a double-plate ceramic intake valve. Wherein the connecting rod is interlinked at the lower part by a rotary pivot bolt at its bottom for positioning to control the alignment degree of the water outlets of both top and bottom ceramic valve plates, so as to open or shut off water and regulate its volume freely. It features: the double-plate ceramic intake valve is composed of disc-shaped top and bottom ceramic valve plates; in which the side of the top ceramic valve plate has some symmetrical position grooves, so as to coordinate with the symmetrical hack levers and embed the concaved buckling parts into the position grooves respectively at the side of the top ceramic valve plate. Consequently, the upper section of the hack is liollow-out and forms the maximal big open effluent part on the both sides, and conducts the alignment regulation with the maximal big semicircular effluent holes on the top and bottom ceramic valve plates, so as to obtain the effects of augmented effluent water and reduced block. Particularly, it can ease the water's block for outside low temperature and freezing.
Patent CA-2512113-A1 (CA)
Inventor: TAI SHENG-YU
IPC: B60C23/20
Filed: 2005-07-11
Abstract: A tire safety monitoring GPS display device includes a contact surface of a sensor joined to a tire steel ring by means of a circular fitting fixing agent, and the sensor is fixed onto the tire steel ring hereof.    When the sensor circuit interior of the sensor detects internal status of a tire, the transmitting circuit transmits data to an aerial, and further transmits to a main receiver, whereupon status regarding interior of the tire is displayed on a screen of the main receiver, If an anomaly occurs, a communications module transmits a singal to the GPS receiver, at which time displaying on a monitor a car repair workshop at a closest distance from vehicle. Furthermore, if unusual movement in position of the vehicle occurs, the sensor transmits data to the GPS receiver thereby notifying location of the vehicle to a mobile communications device used by a user.
Patent CA-2514286-A1 (CA)
Inventor: JONES LARRY G
IPC: G02C7/04
Filed: 2004-01-22
Abstract: The invention provides lenses for correcting presbyopia in which the near vision segments interfere at least about 50 % less with distance vision than do the near vision segments in conventional contact lenses.
Patent CA-2515272-A1 (CA)
Inventor: NEFF ROBERT H
IPC: H01F3/00
Filed: 2005-08-05
Abstract: A solenoid for an eiectromagneticaliy operated valve includes a bobbin having a substantially rectangular or elliptical cross section, a pole plate stationary with respect to the bobbin, and an armature slidable within the bobbin in response to a magnetic field generated by the coil through the pole plate. A coil wound around the bobbin has a rectangular cross section which on a short axis side includes a width W. A relation between width W and a virtual cylindrical iron core of diameter D having the same cross sectional area as an armature cross sectional area is expressed as D=(0.4 to 0.8) W. A ratio of a length A of a long axis side of the armature to a length B of a short axis side of the armature has a range between 3.1<= (A/g)<= 4.5.
Patent CA-2515704-A1 (CA)
Inventor: DENHAM KEITH
IPC: F16B37/06
Filed: 2004-04-27
Abstract: A blind fastener (11) for installation in a thermoplastic workpiece, which blind fastener has a leading end face (21) which is substantially flat and non-abrasive and without drilling teeth, so that when the leading end face of the fastener is held in contact with the near face of the thermoplastic workpiece (22) and heat and pressure are applied to the contacted area of the workpiece by means of the leading end of the fastener, the fastener progressively forms a hole through the thermoplastic workpiece in which hole it can then be installed.
Patent CA-2516430-A1 (CA)
Inventor: OGAWA HIROYO
IPC: H04B7/26
Filed: 2003-02-28
Abstract: Cette invention se rapporte à un système de radiocommunication, qui est destiné à assurer la communication avec une station terminale à une fréquence radio d'une bande d'onde millimétrique ou davantage et qui comprend à cet effet, comme dispositif du côté de transmission à la station terminale, une station centrale qui génère un signal de bande de base dirigé vers la station terminale et des dispositifs de point d'accès qui envoient une onde radio dirigée vers la station terminale, lors de la réception d'un signal distribué provenant de la station centrale. Les zones de couverture de chaque dispositif de point d'accès se chevauchent partiellement pour constituer des zones de services dirigées vers la station terminale sur toute les zones de couverture. Ainsi, même en appliquant une fréquence d'une bande millimétrique, on agrandit une ou plusieurs zones de services pour la communication radio dirigée vers la station terminale. Si chaque dispositif de point d'accès est conçu pour fournir simultanément le corps principal d'un signal de transmission et un signal d'oscillation local d'une fréquence radio et si la station terminale est conçue pour détecter selon la loi de Lambert un signal de synthèse du corps principal du signal de transmission reçu et du signal d'oscillation local, la station terminale obtient un signal de démodulation exempt de décalage de fréquence ou de fluctuation de phase du signal d'oscillation local, avec réduction de la fréquence Doppler.
Patent CA-2518526-A1 (CA)
Title: Composition comprising polyamide, polyvinylbutyral and mineral filler and articles made therefrom
Inventor: WANG I-CHUNG W
IPC: C08K3/00
Filed: 2004-03-12
Abstract: Polyamide compositions and blends toughened with polyvinylbutyral comprising from 10 to 45 wt% mineral filler are disclosed.
Patent CA-2522544-A1 (CA)
Title: Process for isolating and purifing ovine hyaluronidase
Inventor: CRAIG WILLIAM S
IPC: C12N15/56
Filed: 2004-04-15
Abstract: The disclosure relates to a process for preparing a hyaluronidase preparation suitable for pharmaceutical applications. In a preferred embodiment, the process includes the use of viral filtration steps to increase the purity of the final product. The process provides a method that enhances the purity of hyaluronidase preparations presently available in commerce. The methods are preferably used to purify hyaluronidase from mammalian sources. In an alternative embodiment, the methods disclosed can be used to purify recombinant hyaluronidase.
Patent CA-2525126-A1 (CA)
Inventor: HICKEY ANTHONY J
IPC: A61M13/00
Filed: 2003-05-08
Abstract: The present invention includes dry powder inhalers and associated multi-dose dry powder packages for holding inhalant formulated dry powder substances. T he multi-dose package (100) comprises at least one thin piezoelectric polymer material layer (28) defining at least a portion of a plurality of spatially separated discrete elongate dry powder channels (101) having an associated length, width and height; and a metallic material (100m) attached to selecte d portions of the piezoelectric polymer material (28) including each of the regions corresponding to the elongate dry powder channels (101) to, in operation, define active energy releasing vibratory channels. In operation, the elongate channels can be selectively individually activated to vibrate upon exposure to an electrical input. The dry powder inhaler (10) includes a n elongate body (10b) having opposing first and second outer primary surfaces (11, 12) with a cavity (10c) therebetween and a multi-dose sealed blister package (100) located in the said cavity (10c). The inhaler (10) also includ es a cover member (15) that is pivotably attached to the elongate body (10b).</ SDOAB>
Patent CA-2527534-A1 (CA)
Title: Packaging of microfluidic devices
Inventor: JUNG SUNG-KWON
IPC: B01L3/00
Filed: 2004-04-30
Abstract: A microfluidic device (10) having an inlet port (12) connected to a reagent chamber (14) by a passageway (16).
Patent CA-2528095-A1 (CA)
Title: Compositions for inactivating pathogenic microorganisms, methods of making the compositions, and methods of use thereof
Inventor: BAKER JAMES R
IPC: A61K9/51
Filed: 2004-06-03
Abstract: Nanoemulsion compositions with low toxicity that demonstrate broad spectrum inactivation of microorganisms or prevention of diseases are described. The nanoemulsions contain an aqueous phase, an oil phase comprising an oil and an organic solvent, and one or more surfactants. Methods of making nanoemulsions and inactivating pathogenic microorganisms are also provided.
Patent CA-2529365-A1 (CA)
Inventor: MIURA SHIMPEI
IPC: H01M16/00
Filed: 2004-06-17
Abstract: When a command for stopping electric generation by a fuel cell is issued, shutoff valves are closed (at time t1), and then a time-dependent change in pressure (P) in a closed passage area including the fuel cell is detected. A pressure change speed (dP1, i.e., an inclination of L1) when the pressure (P ) is in a first pressure range (Ra) in the vicinity of atmospheric pressure an d a pressure change speed (dP2, i.e., an inclination of L2) when the pressure (P) is in a second pressure range (Rb) that is on a high pressure side of th e first pressure range (Ra) are detected, and both the pressure change speeds (dP1, dP2) are compared with each other. When a difference between both the pressure change speeds (dP1, dP2) is equal to or larger than a predetermined value (Pc), it is determined that there is a hole in an electrolyte membrane of the fuel cell.
Patent CA-2530897-A1 (CA)
Inventor: AEMTOE PEKKA
IPC: F16L13/00
Filed: 2005-12-20
Abstract: An abutment joint for end-to-end joining of paper reel cores, the abutment joint comprising a first conical surface (4) formed on the outer surface of one core (2) and a second conical surface (3) formed on the inner surface of the other core (1), whereby said first conical surface and said second conical surface abut against each other in the joint, wherein at least one protrusion (6) is formed at least on one conical surface and at least one groove (5) is formed at least on the other conical surface to form an interlocking joint between the cores.
Patent CA-2531177-A1 (CA)
Inventor: ZHENG JESSE
IPC: G01C19/72
Filed: 2005-12-30
Abstract: Disclosed is a differential birefringent fiber frequency-modulated continuous-wave (FMCW) Sagnac gyroscope for measuring rotation velocity. The gyroscope uses a 90°-twisted single-mode birefringent fiber coil as a double unbalanced fiber-optic FMCW Sagnac interferometer, and uses the phase difference between the two beat signals from the fiber coil to determine the rotation velocity. This gyroscope can eliminate the nonreciprocal phase drift and provide a doubled resolution.
Patent CA-2531251-A1 (CA)
Inventor: FINLAY WARREN H
IPC: A61M16/00
Filed: 2005-12-07
Abstract: A method for the capture, return, and reaerosolization of undelivered aerosol with a neonatal jet nebulizer is described. The method involves the placement of an entraining jet and an impaction surface into the expiratory line of a neonatal ventilator-nebulizer setup, where the jet entrains unused medical aerosol and deposits it onto an impaction surface.  The deposited solution is then returned to the nebulizer reservoir in a feedback tube. As a result, more of the initial dosage is delivered to the patient. The fraction of the dosage delivered to a filter connected to a passive neonatal test lung was compared between the situations with and without feedback. A statistically significant improvement was observed for the situation with feedback, with up to 60% more aerosol delivered for a ventilator setting of 7.5 cm H 2 0 [0.74 kPa] (.apprxeq. 6 mL tidal volume) and 40 breaths per minute (inspiratory-to-expiratory ratio of 3:7). Further device improvements may enhance the clinical efficacy of jet nebulizers in ventilated newborns.   Key Words: neonatal, respiratory drug delivery, inhaled pharmaceutical aerosol, intubated, pediatric intensive care
Patent CA-2532534-A1 (CA)
Title: Methods for diagnosing endometriosis-related diseases
Inventor: OHBAYASHI TETSUYA
IPC: G01N33/53
Filed: 2004-01-13
Abstract: The expression dose of a histamine-releasing factor (HRF) polynucleotide in a biological sample of a subject is measured and the HRF polynucleotide content is compared with that of a normal biological sample. An HRF polynucleotide expression dose considerably higher than that of the normal biological sample is employed as an indication of a disease relating to endometriosis or a risk thereof.
Patent CA-2533868-A1 (CA)
Title: Fungicide ternary active ingredient combinations
Inventor: DAHMEN PETER
IPC: A01N43/88
Filed: 2004-07-19
Abstract: The invention relates to a novel active ingredient combination which consists of known 3-{1-[2-(4-<2-chlorophenoxy>-5-fluoropyrimid-6-yloxy)-phenyl]-1-(methox-imino)-methyl}-5,6-dihydro-1,4,2-dioxazine (fluoxastrobin) and other known active ingredients, and is very good for controlling phytopathogenic fungi.
Patent CA-2533961-A1 (CA)
Inventor: SCHLOTTERBECK GOETZ
IPC: G06F17/18
Filed: 2006-01-25
Abstract: A method for processing a set of spectra, particularly NMR spectra, comprises the steps of: a) selecting a principal spectral range; b) recording a plurality of principal spectra in said principal spectral range; c) obtaining a reference principal spectrum in said principal spectral range; d) carrying out, for each one of said principal spectra, a bin-wise division of the principal spectrum by said reference principal spectrum to obtain a corresponding set of spectral quotients; e) calculating, for at least one of said principal spectra, an associated set of statistical measures derived from the corresponding set of spectral quotients; and f) carrying out, for at least one of said sets of statistical measures, an outlier detection test.
Patent CA-2534866-A1 (CA)
Title: Piperazine derivatives for the treatment of hiv infections
Inventor: WILLIAMS DAVID HOWARD
IPC: C07D263/56
Filed: 2004-08-04
Abstract: This invention relates to a compound of formula (I) or pharmaceutically acceptable salts, solvates or derivatives thereof, wherein R1 to R5 are defined in the description, and to processes for the preparation thereof, intermediates used in their preparation, compositions containing them and the uses of such derivatives. The compounds of the present invention inhibit the interaction of gp 120 with CD4 and are therefore of use in the treatment of HIV, a retroviral infection genetically related to HIV, or AIDS.
Patent CA-2535816-A1 (CA)
Inventor: RAMASWAMI MANI
IPC: A61K35/12
Filed: 2004-08-20
Abstract: The invention relates to various methods of treating lysosomal storage disorders using somatic cells and methods of delivering therapeutic enzymes.  More particularly, gain-of-function or loss-of-function mutations in components of the intracellular Golgi to lysosome sorting pathway are used to enhance secretion of one or more lysosomal enzymes in somatic cells, thereby providing treatment for lysosomal storage disorders, particularly in neuronal cells. In addition, homologous recombination may be used to engineer therapeutically useful dells, for example, somatic cells, such as, glial progenitor cells, mesenchymal stem cells and astrocyte precursor cells, to enhance secretion of one or more lysosomal enzymes.
Patent CA-2538213-A1 (CA)
Title: Ornement
Inventor: MENARD LOUIS
IPC: E04F19/02
Filed: 2006-03-10
Abstract: Un ornement tel une rosette, une moulure, un pied de porte ou un corbeau, fa it de plastique et comportant des trous fermés au moins partiellement par une mince couche de plastique apte à être percée. Les trous ont une ouverture assez petite pour être refermée par une couche de peinture. L'ornement a de préférence un dessous ouvert et des tubes creux sont alignées en dessous des trous afin de former des guides pour des clous ou des vis servant à fixer l'ornement à une surface L'ornement peut comporter des nervures pour solidifier la structure de plastique et peut contenir un réceptacle étant ap te à recevoir une pièce décorative interchangeable. La pièce décorative peut avoi r une surface lisse pour permettre d'y apposer un dessin.
Patent CA-2542164-A1 (CA)
Title: Platform for pick-up truck
Inventor: LANGELIER MARC
IPC: B62D33/02
Filed: 2006-04-06
Abstract: A storage device for a pick-up truck having an open pick-up bed, the storage device comprising a frame sized to fit within the pick-up bed, an upper platform supported by the frame, at least one ramp, a storage compartment located below said upper platform for storing the ramp, and a tray below the storage compartment, the tray being slidably moveable between a storage position and an open position. The arrangement permits the truck to carry a recreational vehicle on the upper platform while providing for storage of tools and other requirements on the sliding tray.
Patent CA-2543428-A1 (CA)
Inventor: HALKET ANDREW R B
IPC: B67D1/08
Filed: 2004-10-22
Abstract: Appareil (10) distributeur de boissons alcoolisées, comportant un réservoir (22) reçu à l'intérieur de l'appareil, et un adaptateur de robinet (38) monté sur ledit réservoir dans le but de distribuer de la boisson contenue dans le réservoir. L'adaptateur de robinet comporte un premier raccord à gaz (88) et une canalisation de gaz (56) adaptée pour être reliée au réservoir afin d'injecter dans le réservoir un gaz sous pression facilitant la distribution de la boisson. L'adaptateur de robinet présente au moins un organe (90) de positionnement du raccord à gaz. L'appareil comporte une canalisation (58) d'amenée de gaz reçue à l'intérieur de l'appareil et équipée d'un second raccord à gaz (86) adapté pour venir en contact étanche avec le premier raccord à gaz. L'appareil possède un organe de guidage (64) assurant le positionnement du deuxième raccord à gaz et adapté pour recevoir à coulissement et guidage l'organe de positionnement du raccord à gaz de l'adaptateur de robinet, et ce afin de permettre un déplacement du premier raccord à gaz en relation étanche avec le deuxième raccord à gaz. L'appareil comporte un organe de blocage (96) adapté pour se déplacer dans l'organe de guidage entre une position de déblocage permettant le déplacement de l'organe de positionnement le long de l'organe de guidage, et une position de blocage dans laquelle il coopère avec l'organe de positionnement de manière à empêcher tout déplacement en sens inverse de l'organe de positionnement du raccord à gaz dans le sens de la sortie de l'organe de guidage.
Patent CA-2546239-A1 (CA)
Title: Dispositif de regulation de debit
Inventor: KIMURA MOTOYASU
IPC: G01M3/28
Filed: 2004-04-26
Abstract: L'invention concerne un dispositif de régulation de débit permettant à la fois une grande économie de courant et une grande économie d'eau. Le dispositif de régulation de débit selon l'invention est également facile à installer, à entretenir et à gérer. Il comprend un ensemble soupape de vidange (1) comportant une soupape de régulation principale (70) placée dans une chemin conduisant d'une entrée (13) à une sortie (16), un débitmètre (81), servant à convertir la présence ou l'absence d'un écoulement d'eau de lavage allant de l'entrée (13) à la sortie (16) en un signal à impulsions et à émettre ce signal, un dispositif de commande (100), servant à commander l'ouverture et la fermeture de la soupape de régulation principale (70) en fonction du signal émis par le débitmètre (81), et une unité de génération de courant (205), servant à générer du courant en utilisant comme énergie le flux de lavage, au moins une partie du courant obtenu dans l'unité de génération de courant (205) étant fournie au dispositif de commande (100).
Patent CA-2546651-A1 (CA)
Title: Benzofurans and benzothiophenes
Inventor: MOINET GERARD
IPC: C07D333/64
Filed: 2004-11-08
Abstract: The invention relates to compounds of the general formula (I), in which R1, R2, R3, R4, R5, R6 and X are as defined in Claim 1. These compounds can be used in the treatment of pathologies associated with insulin resistance syndrome.
Patent CA-2547128-A1 (CA)
Title: Warm molding raw material powder and warm molding method
Inventor: NAKAI TAKASHI
IPC: B22F1/10
Filed: 2004-11-24
Abstract: [PROBLEMS] To provide a raw material powder for warm compaction which is excellent in fluidity at a high temperature and exhibits high lubricity and compressibility in pressure forming, and also exhibits high cost efficiency, and a method of warm compaction comprising using the material powder. [MEANS  FOR SOLVING PROBLEMS] A method of warm compaction which comprises incorporating only a hydroxy-fatty acid salt having an average particle diameter of 5 to 100 µm in an amount of 0.3 to 2 mass %, preferably 0.5 to 2 mass %, to a raw material powder in powder metallurgy and subjecting the resultant mixture to a warm compaction, or comprises adhering a hydroxy-fatty acid salt having an average particle diameter of 50 µm or less to a mold, in advance, and then subjecting the material to warm compaction using the mold. As the hydroxy-fatty acid salt, lithium 12-hydroxystearate is suitably used.
Patent CA-2548355-A1 (CA)
Title: A blank for a container and a container made from said blank
Inventor: D AMATO GIANFRANCO
IPC: B65D85/72
Filed: 2004-12-17
Abstract: A container comprises a container wall (3) and a lower bottom member which is surrounded by the container wall and connected to said wall in fluid tight fashion. A discharge opening, which is optionally closeable by cover member, is surrounded by the container wall at a location opposite to the bottom member. A corresponding blank (1) for such a container, especially the container wall, comprises an upper (4) and lower (5) peripheral edge and first and second connection edges (6, 7) laterally connecting said peripheral edges, each of said connection edges extending along overlap regions (8, 9) which are interconnectable for shaping the container. To improve such a blank or such a container in that its manufacture is simplified and less expensive, and that an inspection opening is made more stable and has a greater load bearing capacity at the same time, at least one peripheral opening (10) is formed in at least each of the overlap regions which overlap one another at least in part upon connection of the overlap regions formed that inspection opening. A  container wall of the container is made of such a blank.
Patent CA-2550483-A1 (CA)
Title: Hybrid eye tracking system and associated methods
Inventor: PETTIT GEORGE H
IPC: A61F9/008
Filed: 2004-12-23
Abstract: A system (10) and method for tracking ocular changes (12, 13) during a surgical procedure include directing an eye-safe optical beam (21) toward an undilated, unparalyzed eye (90). A reflected optical beam (23) is detected (22), and measurements (17) are performed based upon data contained in the reflected optical beam of at least one geometric parameter of the eye at a predetermined frequency (105), and from them is calculated a change in the at least one geometric parameter (106). The calculated change is used to dynamically adjust the directing of laser beam shots (14) during the surgery.