baber/WOPTO huggingface dataset:
Patent CA-2483034-A1 (CA)
Inventor: WINTERS PATRICK H
IPC: B29C70/50
Filed: 2003-04-21
Abstract: A composite structural material suitable, for example, as a replacement for wooden boards, is disclosed. It comprises a dimensionally stable core materi al ensheathed in a dimensionally stable, laminar covering that is adherent to t he core material. The laminar covering is comprised of at least one layer of parallel cords (19) bonded to at least one layer of a rigidified web materia l (10) selected from the group consisting of paper and cloth. Suitable core materials include polyurethane foam (38), optionally filled with particles (32) of granulated rubber, expanded perlite, expandable polymer beads, and/or glass microspheres. The parallel cords (19) preferably are supplied in the form of a strip of polyester cloth, as the warp cords thereof. The web material (10) preferably is kraft paper that is rigidified with an epoxy res in.
Patent CA-2486792-A1 (CA)
Inventor: GONZALO GARCIA RAMON
IPC: H01Q13/02
Filed: 2003-05-16
Abstract: The invention relates to a horn antenna combining horizontal and vertical ridges. The inventive antenna comprises two well-differentiated parts, namel y a first part forming an antenna with horizontal ridges, i.e. parallel to the propagation axis, and a second part with vertical ridges, i.e. transverse to the propagation axis. Preferably, the opening in the ridge arrangement in bo th parts can adopt Gaussian or linear functions.
Patent CA-2489779-A1 (CA)
Inventor: DE LUCA GIAMPIERO
IPC: A61K31/538
Filed: 2003-07-10
Abstract: The invention relates to a process for the improvement of spermatozoa fertilization activity, in particular for the increase of spermatozoa motility, by using a compound of formula (I). The invention further relates to uses and methods of compounds of formula (I) in infertility and assisted reproduction techniques (ART) as well as to a medium for storage and/or transportation of spermatozoa comprising said P13K inhibitors.
Patent CA-2489919-A1 (CA)
Title: Liposomal vaccine
Inventor: EVEN-CHEN SIMCHA
IPC: C12N15/88
Filed: 2003-07-03
Abstract: The invention provides liposomal vehicles for encapsulating relatively high levels of water-soluble substances including immunogens directed against gastrin and gonadotropin releasing hormone. The liposome encapsulating large amounts of immunogens can be injected parentally to induce effective immune responses without exhibiting significant adverse tissue reactogenicity.</SDO AB>
Patent CA-2490025-A1 (CA)
Inventor: OKUYAMA YUKINARI
IPC: B63H9/06
Filed: 2003-06-26
Abstract: A polybenzazole fiber, staple fiber, spun yarn or woven or knit fabric, comprising an organic pigment contained in the fiber, the organic pigment being one having -N= and/or NH- in its molecular structure, such as any of perinone and/or perylenes, phthalocyanines, quinacridones and dioxazines, th e organic pigment being highly thermally stable one whose thermal decompositio n temperature is 200~C or higher, the organic pigment being soluble in a miner al acid, which polybenzazole fiber, staple fiber, spun yarn or woven or knit fabric exhibits a strength retention, measured after exposure to xenon radiation for 100 hr, of 50% or higher and a tensile strength retention, measured after exposure in an atmosphere of 80~C and 80% relative humidity f or 700 hr, of 85% or higher. The polybenzazole fiber, staple fiber, spun yarn o r woven or knit fabric can find application in a code for rubber reinforcement , a sheet or rod for cement/concrete reinforcement, a composite material, a sa il cloth, a rope and a bullet and knife proof vest.
Patent CA-2490370-A1 (CA)
Title: Packaging process
Inventor: BULLOCK DONALD
IPC: B65B43/46
Filed: 2004-12-08
Abstract: A packaging process is disclosed. The process comprises the step of providing a bag. The bag includes a plurality of flexible panels including a first panel, a second panel and a third panel, the plurality of panels being disposed in stacked relation to one another with the second panel between the first panel and the third panel, and connected to one another to form a first pocket between the first panel and the second panel and a second pocket between the second panel and the third panel. The process further comprises the steps of: filling the first pocket with a first fertilizer product and the second pocket with a second fertilizer product; and sealing the first pocket and sealing the second pocket. A package produced by the process is also disclosed.
Patent CA-2490953-A1 (CA)
Title: Magnetization of target well casing string tubulars for enhanced passive ranging
Inventor: MCELHINNEY GRAHAM A
IPC: E21B47/024
Filed: 2004-12-20
Abstract: A method for magnetizing a wellbore tubular is disclosed. The method includes magnetizing a wellbore tubular at three or more discrete locations on the tubular. In exemplary embodiments the magnetized wellbore tubular includes at least one pair of opposing magnetic poles located between longitudinally opposed ends of the tubular. Wellbore tubulars magnetized in accordance with this invention may be coupled to one another to provide a magnetic profile about a section of a casing string. Passive ranging measurements of the magnetic field about the casing string may be utilized to survey and guide drilling of a twin well. Such an approach advantageously obviates the need for simultaneous access to both wells.
Patent CA-2491868-A1 (CA)
Title: A method of managing reference frame and field buffers in adaptive frame/field encoding
Inventor: PANUSOPONE KRIT
IPC: H04N7/36
Filed: 2003-03-13
Abstract: A method and encoder for managing a frame buffer and a field buffer for temporal prediction with motion compensation with multiple reference pictures in adaptive frame/field encoding of digital video content. The encoder comprises the frame buffer and the field buffer. The digital video content comprises a stream of pictures. The pictures can each be intra, predicted, or bidirectionally interpolated pictures.
Patent CA-2492134-A1 (CA)
Title: Polyphase claw pole structures for an electrical machine
Inventor: VIAROUGE PHILIPPE
IPC: H02K1/24
Filed: 2003-07-09
Abstract: A magnetic circuit component having a plurality of claws arranged in a plurality of rows, with the base of each claw connected to a common yoke. A plurality of non-interlaced coils constituting a multi-phase winding are included, with the coils being wound around the bases of corresponding claws , and being distributed uniformly in the direction of motion.
Patent CA-2493994-A1 (CA)
Title: Method of separating target gas
Inventor: MIYAKE MASANORI
IPC: B01D53/04
Filed: 2003-08-06
Abstract: A method of separating gases by means of multiple adsorption columns packed with adsorbents wherein a cycle involving a sequence of operations (adsorption, first pressure reduction, second pressure reduction, desorption , scrubbing and boosting) is repeated. In the adsorption step, gas mixture (G1 ) is introduced in column (A) so as to cause the adsorbents to adsorb unnecessary components, and product gas (G2) is led outside the column (Fig. 3A). In the first pressure reduction step, the internal pressure of column ( C) is reduced by lead-out of gas (G3) (Fig. 3A). In the second pressure reducti on step, the internal pressure of column (C) is further reduced by lead-out of gas (G3) (Fig. 3B). In the desorption step, unnecessary components are desorbed from the adsorbents, and gas (G4) is purged outside the column (C) (Fig. 3C). In the scrubbing step, introduction of gas (G3) and purging of ga s (G4) are simultaneously carried out (Fig. 3A). In the boosting step, the internal pressure of column (B) is boosted by introduction of gas (G3) (Fig. 3B). The gas (G3) from the column (C) during the first pressure reduction st ep is led into the column (B) during the scrubbing step (Fig. 3A), and the gas (G3) from the column (C) during the second pressure reduction step is led in to the column (B) during the boosting step (Fig. 3B).
Patent CA-2494175-A1 (CA)
Title: Multi-frequency identification device
Inventor: RIETZLER MANFRED
IPC: G06K19/07
Filed: 2003-08-08
Abstract: The present invention comprises a radio frequency identification device that utilizes multiple operating frequencies. In one embodiment of the present invention, one frequency (e.g., an ultra-high frequency such as 915 MHz, 800 MHz, 915 MHz, or microwave frequency such as 2.45 GHz) is used for data transmission, and another frequency (e.g., a low or high frequency such as 13.56 MHz) is used for field penetration. In another embodiment, one frequency is used for reading information received from the mufti-frequency identification device, and another frequency is used for writing to the mufti-frequency identification device. In an additional embodiment, the mufti-frequency identification device utilizes one antenna for all frequencies. In another embodiment, the multi-frequency identification device utilizes two or more antennas for different frequencies, and one common memory. In other embodiments, one or two digital parts, analog parts, antennas, and memories can be used.
Patent CA-2494693-A1 (CA)
Title: Process and apparatus for degassing a polymer
Inventor: GOUJON HUGUES
IPC: B01F5/04
Filed: 2003-08-14
Abstract: The present invention relates to a process for stripping residual volatile compounds contained in a thermoplastic polymer. The process comprises (1) forming the polymer in the form of a melt flowing as a main stream, (2) forming a foaming agent in the form of one or more secondary liquid streams, (3) adding the secondary stream(s) to the main stream by spraying so as to divide each secondary liquid stream into several fractional streams and thus to form a polymer melt/foaming agent pre-mixture, (4) introducing the pre- mixture into a static mixer, then into an expansion chamber at reduced pressure so as to separate the polymer melt from the residual volatile compounds and from the foaming agent, and (5) withdrawing the polymer melt from the expansion chamber. The invention also relates to an apparatus for removing residual volatile compounds contained in a thermoplastic polymer. T he apparatus comprises (i) a polymer melt feed line, (ii) an addition chamber into which the feed line runs and through which the polymer flows as a main stream, (iii) one or more lines for adding a foaming agent as one or more secondary liquid stream(s), which lines run into the addition chamber and ha ve at their ends a spray device allowing each secondary liquid stream to be divided into several fractional streams, (iv) a static mixer having an inlet , connected to the addition chamber, and an outlet, and (v) an expansion chamb er for separating the polymer melt from the residual volatile compounds and fro m the foaming agent, which chamber is connected to the outlet of the static mixer and is provided with a line for withdrawing the polymer melt and with a line for extracting the residual volatile compounds and the foaming agent.</ SDOAB>
Patent CA-2495205-A1 (CA)
Inventor: THOMAS CHUPAK
IPC: B21D51/26
Filed: 2003-06-27
Abstract: L'invention concerne des bombes aérosol, plus particulièrement en aluminium, fabriquées à partir de stock de bobine d'aluminium. Elle concerne aussi un procédé de rétreinte de bombe d'aérosol en alliage d'aluminium de la série 3000. Ce procédé empêche les bombes de coller dans les matrices de rétreinte et permet de produire une bombe avec une formation unique de profil. Les bombes à aérosol en aluminium possèdent les attributs de résistance et de qualité de celles réalisées en acier tout en étant produites à un coût compétitif.
Patent CA-2495684-A1 (CA)
Inventor: XU QIWANG
IPC: A61P15/00
Filed: 2003-08-13
Abstract: The use of N-acetyl-D-glucosamine for preparing medicines for the treatment and prevention in urogenital tract infection is disclosed. N-acetyl-D- glucosamine can resist the homing of external microorganism and can further facilitate the rehabilitation of local skin tissue. The easily prepared formulation which mainly comprising N-acetyl-D-glucosamine can be used for urogenital tract infection treatment and prevention. The use of said formulation is effective and not-irritative, and does not lead to pollution.
Patent CA-2498917-A1 (CA)
Inventor: SMITH STEVEN A
IPC: B60C17/06
Filed: 2005-03-01
Abstract: A run-flat support ring, which is a component mounted upon a rim inside a tire to extend the distance the tire may travel at reduced or zero inflation pressure, is provided having an integrated shelf design that enhances the handling characteristics of the support ring under run-flat conditions and may also lower the overall mass of the support ring in certain applications. In addition, the support ring has one or more features that improve the process of mounting the support ring onto a rim and better tolerate variations, within manufacturing tolerances, in the respective diameters of the rim and the support ring.
Patent CA-2499684-A1 (CA)
Inventor: STRIEBEL PATRICK A
IPC: F16G11/00
Filed: 2005-03-07
Abstract: Wire attachment and/or tensioning assemblies are described. The ends of wires may be fitted with mateable collar and wedge components to allow the wire to be securely attached to a supporting structure such as, for example, the surface of a railing post. The wire attachment assembly may be rotatably attached to a tensioning device that enables wire tension adjustments without rotating the wire itself, thereby avoiding the need to adjust the opposing end of the wire.
Patent CA-2500231-A1 (CA)
Title: Pyridine derivatives as cb2 receptor modulators
Inventor: NAYLOR ALAN
IPC: C07D405/12
Filed: 2003-09-25
Abstract: The present invention relates to novel pyridine derivatives, pharmaceutical compositions containing these compounds and their use in the treatment of diseases, particularly pain, which diseases are caused directly or indirectl y by an increase or decrease in activity of the cannabinoid receptor.
Patent CA-2500721-A1 (CA)
Title: Compositions and methods useful for the reduction of fine lines and wrinkles
Inventor: KELLER BRIAN C
IPC: A61Q19/00
Filed: 2003-09-30
Abstract: A cosmetic treatment process is provided herein useful for reducing fine lines, wrinkles, or fine lines and wrinkles. The process comprises contacting a composition to an area of the skin or tissue of a subject, wherein the composition comprises a substance encapsulated within a lipid vesicle comprising a lipid having one or more polyethylene glycol (PEG) chains. The lipid vesicle has a charged surface, and an electric voltage is applied directly to the area of the skin that is contacted with the composition, whereby fine lines, wrinkles, or fine lines and wrinkles are reduced.
Patent CA-2502938-A1 (CA)
Inventor: BILLHARTZ THOMAS JAY
IPC: H04W74/04
Filed: 2003-10-01
Abstract: L'invention concerne un réseau de communication sans fil comprenant une pluralité de noeuds mobiles. Chaque noeud mobile comprend un émetteur récepteur (14), une antenne réseau à commande de phase (16) connectée à l'émetteur récepteur, et un contrôleur (18) connecté à l'émetteur récepteur. Le contrôleur lance au moins une demande de créneau temporel semi-permanent pour des trames temporelles correspondantes, afin d'établir une liaison de communication avec chaque noeud mobile voisin, en laissant au moins un créneau temporel disponible dans chaque trame temporelle, tout en traitant plusieurs demandes de créneau temporel semi-permanent reçues provenant de noeuds mobiles voisins. Le contrôleur lance également au moins une demande de créneau temporel disponible pour servir également la liaison de communication avec un noeud mobile voisin, en fonction d'une demande de communication de liaison, tout en traitant plusieurs demandes de créneau temporel disponible reçues provenant de noeuds mobiles voisins. L'antenne réseau à commande de phase est pointée, par le contrôleur, vers chaque noeud mobile voisin lors de la communication avec ceux-ci.
Patent CA-2506784-A1 (CA)
Title: System and method for referencing av data accumulated in av server
Inventor: ANDO TOMOE
IPC: G11B27/031
Filed: 2003-11-20
Abstract: A system for referencing AV data accumulated in an AV server by using a plurality of edition terminals. The system includes a recording device which can be accessed at a higher speed than recording means in the AV server and is connected to the edition terminals. Each of the edition terminals has first processing means for requesting transfer of the AV data from the AV server t o the recording device and second processing means for referencing the AV data from the recording device. Thus, a plurality of edition terminals can simultaneously and concurrently reference the material accumulated in the AV server without being restricted by the number of I/O ports of the AV server and it is possible to reduce the wait time of the edition terminal for referencing the material accumulated in the AV server.
Patent CA-2509720-A1 (CA)
Title: Puncture closure system with pin and pull technique
Inventor: SING EDUARDO CHI
IPC: A61B/
Filed: 2004-04-19
Abstract: The present invention provides for a method and apparatus (100) to facilitate hemostasis at a blood vessel puncture site having a cannula (102) with a distal end (106), a proximal end (104), an inner diameter, and a lumen (110) extending between said distal end (106) and said proximal end (104); a bleed back port (112) located near the distal end (106); a pusher (116) having a top (118), a bottom (120), and a lumen (122) extending between the top (118) and bottom (120), the bottom (120) is slidably received into the cannula lumen (102); a bleed back exit port (126) located near the top (118); and a pledget (130) having a first end (132) and a second end (133), the first end (132) positioned at the distal end (106) within the cannula lumen (102), and the second end (133) positioned below the bleed back port (112).
Patent CA-2510383-A1 (CA)
Title: Bow sight alignment tool
Inventor: EDWARDS MICHAEL W
IPC: F41B5/14
Filed: 2005-06-21
Abstract: An alignment tool of the present invention is provided for aligning a sight for a bow. The alignment toot may comprise a sight reference plate comprising reference markings, and a support mechanism attached to the sight reference plate for releasably attaching the sight reference plate to the bow behind the sight such that the sight may be adjusted relative to the reference markings on the sight reference plate. The support mechanism may comprise a peg for releasable attachment to a stabilizer hole of the bow. The alignment tool may further comprise an additional structure for enabling the adjustment of the nocks, rest, and tiller of the bow.
Patent CA-2515430-A1 (CA)
Title: Therapy via targeted delivery of nanoscale particles
Inventor: GWOST DOUGLAS U
IPC: A61N2/02
Filed: 2004-02-06
Abstract: Methods for treating cells, diseased tissue, pathogens, or other undesirable matter involve the administration of a bioprobe (energy susceptive materials that are attached to a target-specific ligand) to a patient's body, body part, tissue, or body fluid (such as blood, blood plasma, or blood serum). An energy source provides energy to the bioprobe so as to destroy, rupture, or inactivate the target. Various energy forms, such as AMF, microwave, acoustic, or a combination thereof, created via a variety of mechamisms can be used. The disclosed methods may be useful in the treatment of a variety of indications, including, but not limited to, cancer of any type, such as bone marrow, lung, vascular, neuro, colon, ovarian, breast and prostate cancer, AIDS, adverse angiogenesis, restenosis, amyloidosis, tuberculosis, obesity, malaria, and illnesses due to viruses, such as HIV.
Patent CA-2515953-A1 (CA)
Title: Multiphase motor having different winding configurations for respective speed ranges
Inventor: PYNTIKOV ALEXANDER
IPC: H02P6/14
Filed: 2004-03-25
Abstract: Reconfiguration of stator winding sections of each phase of a multiphase motor is controlled for successive ranges of speed during which the motor can be expected to operate to obtain optimum operating efficiency throughout the entire operating range. All winding sections for a stator element are energized throughout the motor operating speed range but connected, through appropriate switches, in different circuit configurations for respective portions of the speed range. The switches are activated by a controller in response to a sensed motor speed signal. The reconfiguration of stator winding sections may be incorporated within a motor control system that is adaptive to control various motor parameters in response to sensed conditions as well as user input commands.
Patent CA-2517383-A1 (CA)
Title: An antenna for detecting partial discharges in an electrical equipment tank
Inventor: RAJA KUPPUSWAMY
IPC: G01R31/16
Filed: 2004-02-25
Abstract: A sensor for picking up partial discharges in an electrical equipment tank filled with a dielectric fluid includes an antenna responsive to the electromagnetic waves generated by such partial discharges. In the sensor, the antenna is formed by two electrodes that are separated from each other by a dielectric resonator. With this arrangement, the sensor has improved sensitivity in the UHF range, while being of dimensions that are considerably smaller than dimensions of a conventional antenna for use in the UHF range.
Patent CA-2519773-A1 (CA)
Title: Lipid-improving agent and composition containing lipid-improving agent
Inventor: FUKAMI HARUKAZU
IPC: A23L35/00
Filed: 2004-03-26
Abstract: A lipid-improving agent containing a triglyceride(s) where a poly-unsaturated fatty acid is bonded to 2-position of a triglyceride(s).
Patent CA-2520569-A1 (CA)
Inventor: NATSUME YUTAKA
IPC: G02B6/30
Filed: 2004-03-29
Abstract: An optical waveguide circuit component comprising a core formed of quartz selectively added with a dope agent on a quartz substrate structure, and a clad layer consisting of quartz provided on the substrate surface, characterized in that a lid or a cover member is fixed onto the clad layer by thermocompression bonding. This structure can limit a polarization-dependency loss (PDL) level that will occur when the clad layer and the lid are bonded together.
Patent CA-2522149-A1 (CA)
Title: Device for applying active substances onto medical implants,in particular stents
Inventor: BEHNISCH BORIS
IPC: A61F2/82
Filed: 2004-04-15
Abstract: A device for applying active substances (22) onto surfaces of medical implants, in particular stents (14), consists of a base station (10), and of an exchangeable cartridge (11) which can be mounted on the latter. Provided on the cartridge (11) there is a holder (24) for the stents (14), and a nozzle for spraying the active substance (22) onto the surface of the stent (14).  Provided on the base station (10) there is a drive unit (39) via which the holder (24) and the nozzle are moved relative to one another.
Patent CA-2522533-A1 (CA)
Title: Diffuser air deflector
Inventor: HENNEBERRY GARY A
IPC: F24F13/06
Filed: 2005-09-15
Abstract: An air deflector designed as an attachment to fit a standard suspended drop ceiling system, below an overhead ceiling diffuser that is mounted in a ventilation duct. The deflector is securely suspended from the support rails and is attached along the perimeter of the defuser with a supporting lip on three sides and can be angled in four different directions.      The downward flow of air out of the duct and through the diffuser is projected against the sloping edge of the deflector below and is redirected laterally and away from individuals or equipment located below the air diffuser.