baber/WOPTO huggingface dataset:
Patent CA-2423271-A1 (CA)
Inventor: STUHLER WALTER
IPC: H01M8/04
Filed: 2001-09-14
Abstract: The invention relates to a method for operating a fuel cell arrangement and to a fuel cell arrangement for carrying out the method. A fuel cell arrangement (1) comprising a number of fuel cells that are located in a protective housing (4) is to be operated with a high degree of operating reliability and a particularly long service life. To this end, at least a proportion of the gas that is located in the inner area (6) enclosed by the protective housing (4)is guided out of the inner area (6) and replaced with fresh gas.
Patent CA-2425402-A1 (CA)
Title: Paquetage perfectionne pour bardeaux
Inventor: HERVE PIERRE
IPC: B65D85/62
Filed: 2003-04-17
Abstract: Paquetage (I) de bardeaux (2) caractérisé en ce que les bardeaux (2) sont disposés superposés sur leur largeur (1) sur une colonne de paquetage (20), ~~~:non strictement superposés sur leur longueur (L) sur cette colonne de paquetage (20) le paquetage de bardeaux ne comporte donc, qu'une seule colonne de paquetage (20) de bardeau x de longueur (1) égale à la largeur (1) d'un bardeau (2) et d'une longuer supérieure à la longueur (L) d'un bardeau (2).
Patent CA-2426052-A1 (CA)
Title: Medical plaster
Inventor: ORTEN BIRGER
IPC: A61F13/00
Filed: 2001-10-15
Abstract: A piezoelectric unit (4), preferably a piezoelectric foil, is arranged in a medical plaster unit (13) for therapeutic or stimulating influence of body tissue in an area underneath the plaster unit. The plaster unit may be equipped with a battery (11) and a microcircuit (2) for delivering voltage pulses or oscillations to the piezo unit (4). The plaster unit (13) can possibly be used as part of a system of several plaster units (13) that are activated synchronously to influence one and the same tissues area.
Patent CA-2427031-A1 (CA)
Title: Novel glucose dehydrogenase and method for producing the dehydrogenase
Inventor: SODE KOJI
IPC: C12N1/21
Filed: 2001-10-31
Abstract: A novel glucose dehydrogenase, which is an enzyme having a high substrate specificity, being economically produced, being free from any effect of dissolved oxygen in a sample and having a particularly high heat stability, can be obtained by culturing a microorganism belonging to the genus Burkholderia and being capable of producing glucose dehydrogenase and then collecting the glucose dehydrogenase from the culture medium and/or the microbial cells.
Patent CA-2429274-A1 (CA)
Inventor: MCGRATH THOMAS FRANCIS
IPC: A61H3/02
Filed: 2001-11-06
Abstract: L'invention concerne un appareil d'aide à la marche, qui comprend un manche et une tige munie d'un embout de contact avec le sol. La tige comprend de éléments d'arbre et de manchon cylindriques téléscopiques et un moyen à ressort fonctionnant de manière élastique entre des sièges desdits éléments d'arbre et de manchon afin de limiter un mouvement coulissant axial relatif. L'appareil comprend un moyen coulissant de réduction du frottement entre au moins une extrémité du moyen à ressort et du siège associé, si bien que le manche et l'embout peuvent pivoter axialement pour permettre un mouvement de torsion entre l'usager et le sol, pendant l'utilisation. Le moyen de réduction du frottement permet une rotation contrôlée entre le moyen à ressort et les éléments d'arbre et/ou de manchon, d'où un confort considérable pour l'usager qui lui évite une charge de torsion dans les articulations du poignet, du coude et/ou de l'épaule, laquelle torsion peut être particulièrement pénible pour les personnes souffrant d'arthrite.
Patent CA-2430834-A1 (CA)
Title: Apparatus for self-guided intubation
Inventor: BESHARIM SHLOMO
IPC: A61M31/00
Filed: 2001-12-05
Abstract: An automatically operative medical insertion device (12) and method includin g an insertable element (18) which is adapted to be inserted within a living organism in vivo, a surface following element (20) , physically associated with the insertable element (18)and being arranged to follow a physical surface within the living organism in vivo, a driving subsystem (15) operati ve to at least partially automatically direct the insertable element (18) along  the physical surface and a navigation subsystem (274) operative to control t he driving subsystem based at least partially on a perceived location of the surface following element(20) along a reference pathway stored in the navigation subsystem (274).
Patent CA-2430932-A1 (CA)
Inventor: NASSER ABU-HEJLEH
IPC: G06Q20/04
Filed: 2001-12-05
Abstract: A facilitator computer for making electronic payments. The first and second parties are a payee and a payer, who maybe a vendor (with a vendor computer) and a purchaser (with a purchaser computer). The method involves a message from the vendor computer, identifying the vendor computer and transaction details, which is received by the facilitator computer (trusted thrid party).  Subsequent processing by the facilitator computer, involving interaction with the purchaser computer leads to a secure payment transaction. In coordinating the transaction, the payment server may check as to whether the customer's computer is available (on-line) and/or whether the goods or services are supplied at a timed rate. The identity of the vendor and purchaser computers is verified and authenticated against a known list of computer identities to improve security in the system.
Patent CA-2431801-A1 (CA)
Inventor: HILB ROBERT C
IPC: G08G5/00
Filed: 2001-12-13
Abstract: A system and method for determining the vertical integrity of an altitude component of an aircraft navigational signal through the use of a receiver- autonomous vertical integrity monitoring (RAVIM) algorithm. The system and methods also provide timely warning to vehicle operators if the integrity of  the signal is unacceptable or unknown. The system and methods are capable of  determining the vertical integrity of an incoming signal without relying upo n data embedded within the incoming signal itself. In addition, the system and  methods of the present invention provide vertical integrity to vehicle operators in instances, such as when the specific aircraft navigational sign al is not operating, when the specific aircraft navigational signal is not available in a particular region, or when an aircraft is operating outside t he geographic area covered by the specific aircraft navigational signal system.
Patent CA-2433407-A1 (CA)
Title: Blow-molded container
Inventor: GOTO TAKAYUKI
IPC: B65D1/02
Filed: 2002-10-31
Abstract: A blow-molded container of this invention comprises: an outer layer (11) of a synthetic resin, which forms the outer shell of a finite shape; an inner layer (12) of a flexible synthetic resin, which is peelably laminated with the outer layer (11) and forms an inner bag; and a pair of restricted zones (15) of a vertical broad strip type, which is formed axisymmetrically on the central axis of container (1) to adhere and fix the outer layer (11) and the inner layer (12) over the entire height and is located so as to avoid the positions of air introduction ports (7) that have been provided in the outer layer (11) to introduce air into the void between the outer layer (11) and the inner layer (12). At least one of the restricted zones (15) comprises two or more adhesive zones (14) of the vertical strip type, which are parallel to each other. In this configuration, a container of the delaminated type is provided, which has a sufficiently high mechanical strength at the bottom and which can be molded in an ordinary mold at a high rate of productivity. This invention also provides a container of the squeezable type, which has uniform, favorable squeezability, no strange feel to the touch, and a less deteriorated outer appearance caused by the provision of adhered zones.
Patent CA-2434164-A1 (CA)
Inventor: LUCAS RICHARD V
IPC: A23L1/00
Filed: 2003-07-02
Abstract: A feed pelletizing system having a conditioner having a plurality of high speed rotating paddles, steam, heat, moisture, and pressure which gelatinizes starch for improving the quality of feed pellets. The system includes a mixer/feeder, a first tube feeder, the conditioner, a second pressurized tube feeder, a discharge block connected to a pressurized cylinder, a lump breaker and a pelletizer. Steam and retention processing procedures during feed preparation within the pressurized conditioner may be used in substitution for the known processing techniques of shear and friction during the feed pelletization process.
Patent CA-2435025-A1 (CA)
Title: Magnetic layer system and a component having such a layer system
Inventor: NIE XILIANG
IPC: H01F10/12
Filed: 2001-09-19
Abstract: The invention relates to a method for producing a new generation of giant magnetoresistance (GMR) sensors and tunnel magnetoresistance (TMR) sensors. According to the invention, a thin-film fixing layer is produced, for exampl e, from a 5d transition metal (W, Rd, Os, Ir, Pt) or from a 4d transition metal (Pd, Rh, Ru) having a high magnetocrystalline anisotropy. Said thin-film fixing layer fixes the direction of magnetization of the fixed layer (3d ferromagnetic transition metals). A moment filter can be constructed with which the effectiveness of GMR and TMR sensors can be increased.
Patent CA-2436230-A1 (CA)
Title: Fabric rinse composition containing a benztriazole uv absorber
Inventor: ROHWER HAUKE
IPC: D06L1/12
Filed: 2002-03-19
Abstract: Disclosed is a fabric rinse composition comprising a) 0.1 to 10 % by weight of a UV absorber of formula(1), wherein A is a radical of formula (1a); B is a radical of formula (1c); (1d); (1e); (1f), (1g); (1h); (1i); (1k); (1l); or (1m); R1, R2, R3, R4, R5 and R6 are each independently of the others hydrogen, C1-C18alkyl; C5-C7-cycloalkyl; halogen; R9 is hydrogen, C1-C12alkyl; or C5-C7cycloalkyl; R7, R8 and R10 are each independently of the others hydrogen, C1-C12alkyl, C5-C7cycloalkyl, C1-C12hydroxyalkyl; X is halogen; a radical of formula (1s); or (1u); sulfate, phosphate, lactate, citrate, tartrate; R11 is C1-C12alkyl; C5-C7cycloalkyl or phenyl: x is from 0 to 10; and y is from 1 to 20; b) 5 to 25 % by weight, based on the total weight of the composition of a fabric softener agent; and c) the remainder being substantially water.
Patent CA-2436542-A1 (CA)
Inventor: CHEN KAIHU
IPC: G06F17/30
Filed: 2002-01-31
Abstract: A method for defining a composite web page is disclosed which includes identifying a web page referencing at least one associated element. The meth od further includes analyzing the web page to determine a list of the associate d elements and presenting the list to a user. A user selection of one or more associated elements from the list is received and registered for later retrieval. A method for presenting a composite web page is also disclosed. Systems and computer-readable storage media for defining and presenting a composite web page are also disclosed.
Patent CA-2438297-A1 (CA)
Title: Gene targeting methods and vectors
Inventor: JI HENRY HONGJUN
IPC: C12N15/09
Filed: 2002-12-03
Abstract: Procedures and vectors are provided for the specific alteration of particular genetic loci in eukaryotic cells. One procedure utilizes fluorescence-probe-in-cell (FPIC) gene targeting DNA vectors for the purpose of creating and identifying cells which have vector sequences integrated into the host cell genome via site-specific homologous recombination. The procedure also utilizes sequences encoding in vivo detectable markers for the identification of cells which have exogenous vector sequences integrated into the genome of the host cell, either via site-specific homologous recombination or nonhomologous recombination or insertion. In addition, cells modified using a FPIC vector, and organisms generated from such cells, are provided.
Patent CA-2439350-A1 (CA)
Title: Method and apparatus for foam casting using three-dimensional molds
Inventor: LAINE EINO
IPC: B29C39/16
Filed: 2002-02-15
Abstract: Disclosed is a method of producing a non-woven web of fibrous or particulate material comprising: formation of a foam slurry; deposition of that slurry onto a foraminous element having a three-dimensional mold; and formation of a web having a three-dimensional shape that is not substantially planar by removal of foam from the slurry through the foraminous element and drying the web. An apparatus therefor is also disclosed. The method may be used in production a variety of products, including automotive pleated fluid and air filters, pleated heating and/or air conditioning (HVAC) filters, shaped breathing mask filters and bacterial filters, laminated cleaning products with super-absorbent middle layers, such as a mop wipe shape to fit a cleaning mop head, and other products.
Patent CA-2439829-A1 (CA)
Title: Beverage
Inventor: ERTL ADOLF
IPC: A23L33/105
Filed: 2002-02-18
Abstract: The invention relates to a beverage containing a beverage liquid that essentially consists of water, whereby the beverage liquid is mixed together with pomegranate extract in a quantity ranging from 50 to 5000 mg/l, preferably from 100 to 2000 mg/l, especially from 500 to 1000 mg/l, and is also mixed together with yam extract in a quantity ranging from 50 to 5000 mg/l, preferably from 100 to 2000 mg/l, especially from 500 to 1000 mg/l.</S DOAB>
Patent CA-2440414-A1 (CA)
Title: Absorbent interlabial device having an improved tab
Inventor: LOHRE JULIE MICHELLE
IPC: A61F13/514
Filed: 2002-02-26
Abstract: Absorbent interlabial devices are disclosed. Preferably, the absorbent interlabial device has a liquid pervious topseet, a liquid impervious backsheet, and an absorbent core disposed between the topsheet and the backsheet. The device preferably also has a grasping tab joined to the backsheet. The tab preferably has at least a first zone and a second zone where the stiffness of the first zone is greater than the stiffness of the second zone. Preferably, the tab is made up of multiple layers. These layers are preferably laminated to each other in the first zone and are not laminated to each other in the second zone.
Patent CA-2443901-A1 (CA)
Title: Cross-linked pulp and method of making same
Inventor: SEARS KARL D
IPC: D21H11/20
Filed: 2002-04-11
Abstract: The invention provides a method for preparing cross-linked cellulosic fibers.  A sheet of mercerized cellulosic fibers with a purity of at least 95% is treated with a solution containing carboxylic acid cross-linking agents. The treated cellulosic fibrous material is dried and cured in sheet form to promote intrafiber cross-linking. Cross-linked fiber products of this method, which is economic, that possess good porosity, bulking characteristics, wet resiliency, and absorption, low fines, low nits, and low knots, are also disclosed. This invention also includes a blended cellulose composition comprising a minor proportion of cellulose fibers having been similarly cross-linked with carboxylic acids and a major proportion of other cellulose fibers.  This invention further provides individualized, chemically cross-linked cellulosic fibers comprising mercerized individualized cellulosic fibers with a purity of at least 95%, cross-linked with carboxylic acids. Such cellulosic fibers have excellent fluid acquisition times in absorbent structures.
Patent CA-2445042-A1 (CA)
Title: Two-step conversion of protected taxane ester to paclitaxel
Inventor: MCCHESNEY JAMES D
IPC: A61K31/337
Filed: 2002-04-25
Abstract: The present invention relates to a method of producing paclitaxel from a protected coupled ester compound having formula (I), wherein P1 is a hydrogenatable protecting group, comprising the steps of deprotecting the 7-O-position, 3'-N-position and 2'-O-position thereof in the presence of an acid to form a first intermediate compound having formula (II), wherein HA is said acid, and benzoylating the first intermediate compound at the 3'-N-position thereby to produce paclitaxel.
Patent CA-2446561-A1 (CA)
Inventor: SMITH SIMON J
IPC: B01D7/02
Filed: 2002-02-26
Abstract: An approach for beneficially incorporating both a solid organic impregnant and a fluid impregnant into filter media particles without the presence or addition of one unduly affecting the performance of the other. The present invention achieves impregnation by combining sublimation and non-bulk absorption techniques. These techniques may be carried out in sequential, simultaneous, overlapping, and/or alternating fashion, or the like. The invention is especially suitable when the filter media particles already contain or are to contain one or more other impregnants, whose function or presence might be adversely affected when conventional methods are used to add the solid organic and fluid materials.
Patent CA-2446864-A1 (CA)
Title: Inhibitors of src and other protein kinases
Inventor: MOON YOUNG-CHOON
IPC: A61P25/28
Filed: 2002-05-16
Abstract: The present invention provides compounds of formula I:wherein A is N or CR, and G, R1, R2, and R3 are as described in the specification. These compounds are inhibitors of protein kinase, particularly inhibitors of Src mammalian protein kinase involved in cell proliferation, cell death and response to extracellular stimuli. The invention also relates to methods for producing these inhibitors. The invention also provides pharmaceutical compositions comprising the inhibitors of the invention and methods of utilizing those compositions in the treatment and prevention of various disorders.
Patent CA-2451416-A1 (CA)
Title: Catalytic reactor
Inventor: MAUDE JASON ANDREW
IPC: B01J19/24
Filed: 2002-07-09
Abstract: A catalytic reactor (40) comprises a plurality of sheets (42) defining flow channels (44) between them. Within each flow channel (44) is a foil (46) of corrugated material whose surfaces are coated with catalytic material apart from where they contact the sheets (44). At each end of the reactor (40) are headers to supply gas mixtures to the flow channels (44), the headers communicating with adjacent channels being separate. The reactor (40) enable s different gas mixtures to be supplied to adjacent channels (44), which may b e at different pressures, and the corresponding chemical reactions are also different. Where one of the reactions is endothermic while the other reactio n is exothermic, heat is transferred through the sheets (42) separating the adjacent channels (44), from the exothermic reaction to the endothermic reaction. The reactor (40) may be used in a compact plant to perform steam/methane reforming, obtaining the necessary heat by catalytic methane combustion, and also for Fischer-Tropsch synthesis, so that the overall process involves conversion of methane to long-chain hydrocarbons.
Patent CA-2452582-A1 (CA)
Title: G-csf conjugates
Inventor: SCHAMBYE HANS THALSGARD
IPC: A61P31/00
Filed: 2002-07-10
Abstract: Polypeptide conjugates with G-CSF activity comprising a polypeptide having at least one introduced lysine residue and at least one removed lysine residue compared to the sequence of human G-CSF, and which are conjugated to 2-6 polyethylene glycol moieties. The conjugates have a lowin vitro bioactivity, a long in vivo half-life, a reduced receptor-mediated clearance, and provide a more rapid stimulation of production of white blood cells and neutrophils than non-conjugates recombinant human G-CSF.
Patent CA-2455313-A1 (CA)
Title: Hinge device
Inventor: LIN MING-JENG
IPC: E05D11/10
Filed: 2004-01-19
Abstract: A hinge device includes a frame bracket adapted to be secured to a door frame, a door bracket adapted to be secured to a door panel, first and second links pivoted to the frame bracket and the door bracket, an urging member for urging the door panel to move from an opened position toward a closed position relative to the door frame, and a damping member adapted to be secured to the door frame and connected movably to the second link through a transmission link so as to damp pivoting movement of the door panel relative to the door frame.
Patent CA-2456012-A1 (CA)
Inventor: JOHNSON DAVID W
IPC: E04C2/296
Filed: 2002-08-02
Abstract: A method of inserting z-axis reinforcing fibers (7) into a multi-layer composite laminate (30). Layers of material made up of z-axis fiber and y-axis fibers are automatically transported into a z-fiber deposition machine (73) having a housing with upper and lower surfaces. Z-axis apertures are formed in the respective upper and lower surfaces. An elongated solid rod (35) having a tapered front tip is aligned in close proximity to the aperture in the bottom surface. The rod is first rotated by a motor (50) and then actuated upwardly completely through the thickness of the layer of x-y material by an actuator (61). A first hollow tube (16) having a z-axis is axially aligned with the aperture in the top surface and a fiber bundle (7) is threaded downwardly through a first hollow tube (16) to a position adjacent its bottom end. The z-fiber deposition machine (73) has structure to feed a predetermined length of the fiber bundle (7) downwardly through the first hollow tube (16) so that it follows the pathway in the x-y material formed by the rod (35) which is now withdrawn downwardly through the aperture in the bottom wall. The z-axis fiber is thus deposited into the x-y material. The top end of the z-axis fiber is then severed the x-y material is then advanced a predetermined distance to complete the cycle and is thus set to be repeated.
Patent CA-2457183-A1 (CA)
Title: Alloy and object having high heat resistance and high thermal stability
Inventor: CALISKANOUGLU DEVRIM
IPC: C21D6/00
Filed: 2004-02-09
Abstract: The invention relates to an alloy for producing objects with high heat resistance and ductility. Furthermore, the invention relates to a hot-forging steel object with high hardness, high heat resistance and high thermal stability. To improve the property profile at high processing temperatures, it is provided according to the invention that a preliminary material, preferably with a composition in % by weight of: Carbon (C) ~ 0.15 to 0.44 Silicon (Si) ~ 0.04 to 0.3 Manganese (Mn) ~ 0.05 to 0.4 Chromium (Cr) ~ 1.2 to 5.0 Molybdenum (Mo) ~ 0.8 to 6.5 Nickel (Ni) ~ 3.4 to 9.8 Vanadium (V) ~ 0.2 to 0.8 Cobalt (Co) ~ 0.1 to 9.8 Aluminum (Al) ~ 1.4 to 3.0 Iron (Fe) ~ remainder is shaped into an object by hot-forming and processing and that this object has secondary precipitated carbides and intermetallic precipitations in the structure after a heat treatment.
Patent CA-2458822-A1 (CA)
Inventor: MIZUMOTO TOSHIAKI
IPC: B05B1/34
Filed: 2002-08-26
Abstract: A nozzle, comprising a nozzle body (11), a nozzle tip (12) stored in the nozzle body and a deflector (15) fitted to the tip side of the nozzle, the nozzle tip (12) further comprising a swirl groove (12g) in the rear end face (12d) thereof and a jetting nozzle (12k) projectedly provided thereon with the inner diameter thereof increased at the tip side, the deflector (15) further comprising a support bar (15a) and an impact plate part (15b) connected to each other through a continuous portion (15d) formed of a curved surface and smoothly continued to an impact surface (15c), wherein swirl fluid (T) is jetted from the jetting nozzle (12k) and deflected at the continuous portion (15d) to outwardly jet the fluid widely along the impact surface (15c).