baber/WOPTO huggingface dataset:
Patent CA-2413499-C (CA)
Title: Cyclone-type dust collecting apparatus for use in a vacuum cleaner
Inventor: OH JANG-KEUN
IPC: A47L9/10
Filed: 2002-12-03
Granted: 2007-09-04
Abstract: A cyclone-type dust-collecting apparatus for use in a vacuum cleaner has a cyclone body having an inflow port and an outflow port, the cyclone body being capable of forming a whirling air current from dust laden air drawn into the vacuum cleaner through the inflow port; a dust-collecting chamber being removably connected with the cyclone body, for collecting dust separated from the drawn air in the whirling air current; and a grill assembly disposed at the outflow port of the cyclone body for preventing a reverse flow of dust through the outflow port of the cyclone body. The grill assembly has a first grill member having a supporting portion supported on the outflow port of the cyclone body; a second grill member removably connected to a lower opening of the first grill member, and a grill portion provided to define a passage in fluid communication with the outflow port in an outer circumference of the second grill member.
Patent CA-2418015-C (CA)
Title: Closure cap with injection molded annular gasket and method of making same
Inventor: KRAS STEPHEN J
IPC: B65D41/04
Filed: 2001-06-21
Granted: 2009-02-17
Abstract: A closure cap (20) and method of making the same wherein an annular or ring-shaped gasket (32) is injection molded onto the inner surface (23) of a cap shell (22) formed of plastic or metal. The annular or ring-shaped gasket includes radially extending tabs (37,38) integrally formed therewith, one of said tabs (37) being formed at a location wherein the plastic melt is fed to an annular gasket-forming channel (67) in a mold core (52) and another of said tabs (38) being formed at the location wherein plastic melt is discharged from said channel. Preferably, said other tab includes a cold well formation (73) which communicates with the annular gasket through a connecting portion (74) of reduced cross-sectional area with respect to the cross-sectional areas of both the gasket and the cold well formation.
Patent CA-2418976-C (CA)
Inventor: NAKATA KATSUHIKO
IPC: A61P17/02
Filed: 2001-08-10
Granted: 2011-08-02
Abstract: The present invention provides healing promoters for skin wounds such as rupture, abrasion, surgical incision, skin ulcer and burn. Coexistence of Arg-Pro-Lys -Pro -Gln-Gln-Phe-Phe-Gly-Leu-Met-NH2 or Phe-Gly-Leu-Met-NH2 with insulin-like growth factor-I  exhibits a remarkable promotive action on healing the skin wounds.  Accordingly, combined administration of at least one of the substance P analogs and pharmaceutically acceptable salts thereof with the insulin-like growth factor exhibits a promotive effect on epidermal extension and a promotive effect on healing the skin wounds.
Patent CA-2420968-C (CA)
Title: Method and arrangement for defrosting a vapor compression system
Inventor: AFLEKT KARE
IPC: F25B13/00
Filed: 2001-08-31
Granted: 2010-02-16
Abstract: Method for defrosting of a heat exchanger (evaporator) in a vapor compression system including, beyond a heat exchanger (evaporator) (3) to be defrosted, at least a compressor (1), a second heat exchanger (condenser/heat rejecter) (2) and an expansion device (6) connected by conduits in an operable manner to form an integral closed circuit. The heat exchanger (3) to be defrosted is subjected to essentially the same pressure as the compressor's (1) discharge pressure whereby the heat exchanger (3) is defrosted as the high-pressure discharge gas from the compressor (1) flows through to the heat exchanger, giving off heat to the said heat exchanger (3). An arrangement is characterized in that, in the circuit, in connection with the expansion device (6) is provided a first bypass loop (23) with a first valve (16'), and that a pressure reducing device (6') is provided in a second bypass loop in conjunction with a second valve (16''') disposed after the heat exchanger (3) being defrosted, whereby the first valve (16') is open and the second valve (16''') is closed when defrosting takes place.
Patent CA-2420991-C (CA)
Inventor: GAGLIANO RICHARD J
IPC: E02D27/50
Filed: 2001-07-24
Granted: 2011-01-04
Abstract: A low impact foundation system requiring little or no excavation, and allowing for the preservation of soil and drainage characteristics of the site upon which it is erected. The system utilizes small obliquely driven piles in combination with footing or otherwise footing components designed to engage a foundation wall and replace the common footing typically constructed below such walls.
Patent CA-2422761-C (CA)
Inventor: HOLDER MICHAEL JOHN
IPC: B01J20/10
Filed: 2001-10-19
Granted: 2010-02-09
Abstract: L'invention concerne un absorbant chimique composé d'un mélange hydraté d'une proportion principale d'hydroxyde pharmaceutiquement acceptable d'un métal de groupe II et d'une proportion mineure de silice. L'absorbant chimique est quasiment dépourvu d'ions métalliques appartenant au groupe I. L'absorbant chimique est particulièrement utile à une anesthésie en circuit fermé ou à faible flux et présente l'avantage de ne pas réagir avec des agents anesthésiques volatiles pouvant entraîner l'augmentation de substances toxiques dans un circuit respiratoire anesthésique.
Patent CA-2424023-C (CA)
Title: Method and system for characterizing aspheric surfaces of optical elements
Inventor: THIBAULT SIMON
IPC: G01M11/02
Filed: 2003-03-28
Granted: 2008-10-14
Abstract: A system for characterizing an aspheric surface with respect to an expected shape thereof, comprising a light source to emit light of desirable properties. A ferrofluid deformable mirror apparatus has a reflective surface being controllably deformable. The reflective surface is shaped as a function of the expected shape so as to reflect light in a known path toward a detector. Optical elements project light from the light source onto the aspheric surface such that light is reflected along an expected path if the aspheric surface has the expected shape. Light is reflected from the aspheric surface along an actual path. The optical elements project light on the reflective surface of the ferrofluid deformable apparatus such that light is reflected along the known path. A detector receives light reflected along at least one of the actual path and the known path to obtain an interference pattern as a function of the expected path. Means are provided for interpreting the interference pattern so as to characterize the aspheric surface with respect to the expected shape.
Patent CA-2424800-C (CA)
Title: Methode et produit ameliores pour la cimentation des puits d'hydrocarbure
Inventor: JABS WILLIAM
IPC: C04B40/06
Filed: 2003-04-07
Granted: 2005-06-21
Abstract: Procédé et produit à utiliser dans la cimentation de l'espace annulaire d'un puits d'hydrocarbures ayant un tubage centré dans un trou foré à partir d'une surface. Le procédé comprend les étapes consistant à introduire une quantité efficace d'agent colorant contenu dans un sac hydrosoluble dans une portion de fluide de séparation ou de récupération, pomper le séparateur ou le récupérateur, puis faire descendre une suspension épaisse de cimentation dans le tubage jusqu'au fond du trou pour déplacer la boue de forage vers le haut à travers l'espace annulaire vers la surface, jusqu'à ce que l'agent colorant devienne visible à la surface, déplacer le volume de tubage, puis arrêter le pompage et laisser la suspension épaisse de ciment pompée durcir.
Patent CA-2426780-C (CA)
Inventor: HAGAI MAKOTO
IPC: H03M13/35
Filed: 2002-08-13
Granted: 2007-11-27
Abstract: A frame coding unit (13) generates individual picture signal information from a moving picture signal Vin, and outputs a frame code value InfVal_F which is a numeric value to be obtained as a result of coding picture signal information of each frame. A  variable length coding unit (16) decomposes the frame code value InfVal_F into unit frame code values Val_F which are basic units of coding, converts the unit frame code values Val_F, into frame code words Code_F using only a single code table (16a), and constructs a frame stream by combining the converted frame code words Code_F.  A multiplexing unit (17) multiplexes a header stream which is constructed through a method equivalent to a conventional method and the frame stream, and constructs a picture coded signal Str.
Patent CA-2430737-C (CA)
Inventor: BENAOUDIA MOKHTAR
IPC: G01N21/55
Filed: 2003-06-02
Granted: 2011-12-20
Abstract: Method and apparatus for estimating surface moisture content of wood chips employing a surface moisture measurement obtained from a non-contact surface moisture sensor, which measurement is calibrated with values of a set of optical parameters, such as HSL color camera signals, representing light reflection characteristics of the wood chips in order to estimate the surface moisture content thereof.
Patent CA-2432946-C (CA)
Inventor: NASH JAIME
IPC: B25C11/00
Filed: 2003-07-11
Granted: 2007-07-03
Abstract: A utility bar is disclosed comprising a bowed shank, a lever piece and a junction that couples the shank to the lever piece. A chisel may also be coupled to the bowed shank.
Patent CA-2433307-C (CA)
Title: Segmentation method and system for multiple raster content (mrc) representation of documents
Inventor: NAFARIEH ASGHAR
IPC: G06V30/162
Filed: 2003-06-25
Granted: 2007-01-02
Abstract: A method and a system for separating an image signal into a set of image planes. The system comprises a min-max module, a dynamic threshold module and a separation module. The min-max module receives the image signal, searches for a minimum and maximum within at least one window centered on a current pixel in the image signal. The dynamic threshold module computes, for the window, based on the respective minimum and maximum received from the min-max module and the current pixel, a respective indicator representing the distance and direction of the current pixel relative to a respective threshold plane, and outputs a control signal based on the indicator. The separation module separates the image signal into the set of image planes in accordance with the control signal by including a representation of the current pixel in at least one of the image planes.
Patent CA-2439912-C (CA)
Inventor: BLANGE JAN JETTE
IPC: B24C5/00
Filed: 2002-03-06
Granted: 2010-04-27
Abstract: A jet cutting device comprising a cutter head provided with at least one nozzle for ejecting a stream of fluid against a body so as to create a selected cut in said body, is discloded. For each nozzle, the cutter head is provided with a deflector having a deflection surface arranged to deflect the stream of fluid ejected by the nozzle into a selected direction in accordance with the position of said cut to be created.
Patent CA-2443263-C (CA)
Inventor: MCMILLAN DONALD R
IPC: G01C25/00
Filed: 2003-09-29
Granted: 2007-07-10
Abstract: An apparatus for sensing mis-alignment between an aircraft inertial reference frame and a reference frame of an attached sensor is disclosed. The apparatus includes a first laser mounted on the sensor and in the center of and normal to a first measuring surface; and, a second laser also mounted on the sensor perpendicular to the fast laser and in the center of and normal to a second measuring surface. A first reflector is mounted to and aligned with the inertial reference frame of the aircraft and is disposed for reflecting a beam of light from the first laser, whereby misalignment in roll and yaw between the sensor and the aircraft is reflected on the first measuring surface. In a similar manner, a second reflector is mounted to and aligned with the inertial reference frame of the aircraft and perpendicular to the first reflector, and is disposed for reflecting a beam of light from the second laser, whereby misalignment in roll and pitch between the sensor and the aircraft is reflected on the second measuring surface. The misalignment bias may later be read manually or electronically, and then used by the aircraft's or sensor's computer system to compensate for the misalignment bias.
Patent CA-2448700-C (CA)
Title: .dispositif de mesure de niveau discret a etablissement de seuil automatique
Inventor: HAFER KEVIN G
IPC: G01F23/26
Filed: 2002-05-24
Granted: 2013-10-08
Abstract: La présente invention concerne un système et un procédé permettant d'établir un seuil pour un dispositif de niveau de point sans que l'utilisateur n'ait à effectuer une sélection pour déterminer si l'élément de niveau de point est couvert ou non. On effectue la mesure de première et deuxième valeurs à partir d'un élément de niveau de point. La détermination de l'état couvert ou non de l'élément de niveau de point est fonction de l'augmentation ou de la diminution de la deuxième valeur mesurée par rapport à la première valeur mesurée. On détermine une valeur de seuil à partir d'au moins une parmi les première et deuxième valeurs mesurées.
Patent CA-2455465-C (CA)
Title: Rotary tubular kiln with longitudinal sealing of the heating tunnel and method for the production of such a longitudinal sealing
Inventor: VANGILBERGEN GASTON F V
IPC: F27B7/24
Filed: 2004-01-20
Granted: 2011-09-13
Abstract: A longitudinal sealing (20), which, as a rule, extends below the rotating tube (30), is proposed to increase the heating efficiency in a rotary tubular kiln, in which a rotating tube (30) is surrounded, like a bowl, by a heating tunnel (32) and is indirectly heated by a heating medium. It is designed in the shape of a separation wall between the entry side (38) and the exit side (40) for the heating medium in the heating tunnel and consists of a rigid part (22) and a flexible part (24), situated thereon and adaptable to the rotating tube profile.
Patent CA-2456953-C (CA)
Inventor: TSUCHIYA ATSUSHI
IPC: B27F1/16
Filed: 2002-07-29
Granted: 2009-04-07
Abstract: Cutting portion regions 16 of replaceable blades 15 that extrude outward in a radial direction at a plurality of portions in a peripheral direction of an outer periphery of a body 11 of a finger joint cutter are arranged in that, as for a cutting portion material that comprises cutting edge, tip end cutting portions 16a are formed of a steel material of high hardness and base portion side cutting portions 16b, which are the remaining portions, are formed of a steel material that exhibits a higher toughness than that of the tip end cutting portions. It is possible to improve the wear resistance through the tip end cutting portions and to improve the chipping resistance by the base portion side cutting portions. The steel material of high hardness comprising the tip end cutting portions and the steel material of high toughness comprising the base portion side cutting portions are successively joined through forge welding.
Patent CA-2461348-C (CA)
Title: [[2-(amino-3,4-dioxo-1cyclobuten-1-yl)amino]alkyl]-acid derivatives for the treatment of pain
Inventor: BRANDT MICHAEL RICHARD
IPC: A61K45/06
Filed: 2002-10-09
Granted: 2011-02-15
Abstract: This invention provides a method of treating pain in a mammal that includes administering to a mammal in need of such treatment a pain treating effective amount of a compound of the formula (I): where R1 is H, alkyl or phenylalkyl; R2 is H, alkyl, alkenyl or phenylalkyl; or R1 and R2 taken together as Z are .mdash.CH2C-H2.mdash., .mdash.CH2C(R6)(R7)CH2.mdash. or .mdash.CH2C(R8)(R9).mdash.C(R10)(R11)CH2.mdash., where R6, R8 and R10 are, independently, H, alkyl or hydroxyl and R7, R9 and R11 are, independently, H or alkyl; A is alkylene or alkenylene; X is CO2R3, P(O)(OR4)(OR5), 3, 5-dioxo-1,2,4-oxadiazolidin-2-yl or 5-tetrazolyl in which R3, R4 and R5 are, independently, H or alkyl, or a pharmaceutical compositions for treating pain containing a pain treating effective amount of the compound of formula(I).
Patent CA-2468920-C (CA)
Inventor: EIDENSCHINK TRACEE E J
IPC: A61M29/02
Filed: 2002-12-17
Granted: 2011-05-24
Abstract: A hypotube for an intravenous catheter device is disclosed which includes a tubular shaft having a tubular wall defining a lumen. The shaft includes a main section integrally connected to a distal section. The distal section includes a first section connected to the second section and disposed between the second section and the main section. The second section includes an elongated stinger.
Patent CA-2472021-C (CA)
Inventor: SWINNEN DOMINIQUE
IPC: C07D/
Filed: 2003-01-27
Granted: 2012-08-14
Abstract: The present invention is related to substituted methylene amide derivatives of formula (I) and use thereof for the treatment and/or prevention of metabolic disorders mediated by insulin resistance or pyperglycemia, comprising diabetes type I and/or II, inadequate glucose tolerance, insulin resistance, hyperlipidemia, hypertriglyceridemia, hypercholesterolemia, obesity, polycystic ovary syndrome (PCOS). In particular, the present invention is related to the use of substituted methylene amide derivatives of formula (I) to modulate, notably to inhibit the activity of PTPs. Also the present invention relates to a method of treating diabetes type II, obesity and to regulate the appetite of mammals. The present invention is furthermore related to novel substituted methylene amide derivatives and method of preparation thereof. Formula (I).
Patent CA-2474646-C (CA)
Inventor: KHACHIK FREDERICK
IPC: C07C29/56
Filed: 2003-02-06
Granted: 2011-04-26
Abstract: L'invention concerne un procédé faisant réagir (3R,3'R,6'R)-lutéine avec une quantité catalytique d'un acide pour obtenir un mélange d'anhydrolutéines, riches en anhydrolutéine III, avec sensiblement aucune formation de Z-isomères. Ledit mélange est transformé en (3R)-.beta.-cryptoxanthine (produit majeur) et (3R,6'R)-.alpha.-cryptoxanthine (produit mineur) par réaction des anhydrolutéines avec des complexes de amine-borane (par exemple Me¿3?N.BH¿3?) ou d'autres donneurs d'hydrure et un acide dans un solvant chloré, de préférence le dichlorométhane, à la température ambiante pour produire (3R)-.beta.-cryptoxanthine et (3R,6'R)-.alpha.-cryptoxanthine.
Patent CA-2478213-C (CA)
Inventor: DICKSON WILLIAM C
IPC: G02B/
Filed: 2003-03-03
Granted: 2009-11-17
Abstract: L'invention concerne un appareil et des procédés permettant d'entraîner un miroir microélectromécanique biaxial au moyen de trois éléments ou électrodes d'actionnement sans contact. Une commande de miroir bidirectionnelle de différentiel utilise des tensions d'entraînement unipolaires polarisées à une valeur appropriée. Des fonctions de transformation mappent les commandes de basculement-inclinaison biaxiales avec les trois signaux d'entraînement d'actionnement pour des orientations et des dimensions d'électrode sélectionnée.
Patent CA-2481009-C (CA)
Inventor: TANIDA MUTSUMI
IPC: C22C38/46
Filed: 2003-04-11
Granted: 2011-07-26
Abstract: This invention relates to a method of manufacturing a martensitic stainless steel. The method comprises the following steps (a) to (d): (a) preparing a steel having a chemical composition consisting of, by mass %, C:0.003 to 0.050%, Si:0.05 to 1.00%, Mn:0.10 to 1.50%, Cr:10.5 to 14.0%, Ni:1.5 to 7.0%, V-0.02 to 0.20%, N:0.003 to 0.070%, Ti: not more than 0.300% and the balance Fe and impurities, and P and S among impurities are not more than 0.035% and not more than 0.010% respectively, and that it also satisfies the following equation: ([Ti]-3.4x[N])/ [C] > 4.5 wherein [C], [N] and [Ti] mean the content (mass%) of C, N and Ti, respectively, (b) heating the steel at a temperature between 850 and 950°C, (c) quenching the steel, and (d) tempering the steel in a walking beam furnace at a temperature between Ac1-35°C and Ac1+35°C and in a condition that the value of variation .DELTA.LMP1 of the softening characteristics LMP1 is not more than 0.5 where LMP1 is defined by the following equation: LMP1=T x(20+1.7 x log(t))x 10-3 wherein T is a tempering temperature(K), and t is a tempering time (hour). The steel could further contain 0.2 to 0.3 % of Mo instead of a part of Fe.
Patent CA-2483228-C (CA)
Inventor: DORSCH DIETER
IPC: A61P35/00
Filed: 2003-03-31
Granted: 2011-07-05
Abstract: L'invention concerne de nouveaux composés de la formule (I) dans laquelle D, W, X, Y, T et R?1¿ ont la signification donnée dans la première revendication. Lesdits composés servent d'inhibiteurs du facteur de coagulation Xa et peuvent être employés pour la prophylaxie et/ou la thérapie de maladies thromboemboliques et pour le traitement de tumeurs.
Patent CA-2490724-C (CA)
Inventor: BATES PAULA J
IPC: G01N33/53
Filed: 2003-04-08
Granted: 2010-12-21
Abstract: L'invention concerne des méthodes pour le diagnostic du cancer par la détermination de l'état néoplastique d'une cellule, en sondant la membrane de plasma cellulaire pour détecter la présence de nucléoline, ainsi que des trousses permettant d'effectuer de tels tests.
Patent CA-2493789-C (CA)
Title: Anthranyl derivatives having an anti cholecystokinin activity (anti-cck-1), a process for their preparation, and pharmaceutical use thereof
Inventor: MAKOVEC FRANCESCO
IPC: C07D307/85
Filed: 2003-07-23
Granted: 2012-05-01
Abstract: Anthranylic compounds having anti-CCK activity of general formula (I) in which, n is a whole number lying between 0 and 7; R1 is chosen independently from the groups (II), in which X1 is chosen independently from, S, O, NR2 and X2 is a group chosen from: H, C1-C4 alkyl, F, Cl, CF3, OCH3, OC2H5, CN; R2 is chosen from H or CH3; R3 is chosen from H, CH3, F, Cl, CF3, OCH3; R4 is chosen from the groups: H, -S-(CH2)m-R5, -SO2- (CH2)m-R5 (n different from 0), a branched alkyl group, a cyclo alkyl, a cyclo alkenyl, the group 1 or 2 adamantile, a phenyl group optionally substituted; R5 is chosen from the groups: H, linear or branched alkyl, cyclo alkyl, the group 1 or 2 adamantile, a suitably substituted phenyl group.
Patent CA-2496397-C (CA)
Inventor: GEPPERT HELMUT
IPC: F16L33/10
Filed: 2005-02-09
Granted: 2008-04-29
Abstract: A connection of a hose clamp and a hose has a rubber-elastic ring that surrounds the hose detachably and with elastic pretension. The ring is positioned underneath a clamp strap of the hose clamp. The ring has radial hook-shaped first projections for locking the clamp strap of the hose clamp between the first projections by engaging across edges of the clamp strap. The first projections are formed on edges of the ring. The thickness of the ring in an area located axially between.the first projections is 5% to 9% of the wall thickness of the hose.
Patent CA-2506787-C (CA)
Inventor: YAN KEPING
IPC: H05H1/24
Filed: 2003-03-17
Granted: 2012-02-21
Abstract: The invention discloses industrial equipment for environmental protection by random streamer discharge plasmas, which is composed of a power source, reactor(s) and a chemical physical technological processing system. Said power source is comprised of a DC power source, a high frequency AC or pulse power source and an LR matching network(s). Said reactor are vertical or horizontal, dry or wet type; a wet type reactor has its thermal chemical reaction region and plasma reaction in one body (integrative type reactor) or in different bodies (separate type reactor); the plasma reaction region of a separate type reactor has its plasma gas reaction and plasma liquid reaction in one body (integrative type plasma reactor) or in different bodies (separate type plasma reactor); the reaction regions in the reactor are connected in parallel or in series and different sections of the reactor get power supply independently or in a collective and distributive way. The industrial equipment for generation of random steamer plasma has random steamers with good temporal spatial distribution, wide voltage ranges, high repetition frequency, large power output, broad application, and of low costs.