baber/WOPTO huggingface dataset:
Patent CA-2532662-A1 (CA)
Title: Method and system for transferring information between network management entities of a wireless communication system
Inventor: KWAK JOSEPH A
IPC: H04L12/56
Filed: 2004-07-14
Abstract: A method and wireless communication system for transferring management information is shown in figure 1B below. The system includes at least one access point (AP) (110) including a first management entity (150) and a second management entity (155), and at least one wireless transmit/receive unit (WTRU) (105) including a third management entity (165) and a fourth management entity (170). The AP transmits a management information base (MIB) information request action frame including a category field and an action details field to the WTRU. In response to receiving the information request action frame, the WTRU determines whether or not to provide management information to the AP.  When the WTRU provides management information to the AP, the WTRU compiles management information stored in a MIB located in the WTRU and transmits a MIB  information report action frame to the AP.
Patent CA-2533038-A1 (CA)
Inventor: BHAGWATWAR HARSHAL PRABHAKAR
IPC: A61K9/28
Filed: 2006-01-17
Abstract: A method of treatment to avoid bioavailability food effects and improve bioavailability variability, by administering a pharmaceutical dosage form containing a pharmaceutical active agent and a disintegrant in a core, a swellable coating surrounding the core, and an optional enteric coating surrounding the swellable coating.
Patent CA-2533106-A1 (CA)
Title: Communications system providing multi-layered extensible protocol interface and related methods
Inventor: CLARKE DAVID JAMES
IPC: G06F40/00
Filed: 2004-02-25
Abstract: A communications system may include data storage devices each using at least one of a plurality of different operating protocols, and mobile wireless communications devices (MWCDs) for accessing the data storage devices and each using at least one of the different operating protocols. The system may further include a protocol interface device, which may include a protocol engine module for communicating with the data storage devices using respective operating protocols. The protocol interface device may further include a front-end proxy module coupled to the protocol engine. The front-end proxy module may include a respective proxy module for communicating with the MWCDs using each different operating protocol. The front-end proxy module may also include one or more common core service modules coupled to the proxy modules and communicating therewith at a first layer, and communicating with the protocol engine module at a second layer lower than the first layer.
Patent CA-2533343-A1 (CA)
Title: Method, device and system for heating
Inventor: ABRAHAMSSON MICHAEL
IPC: B08B9/02
Filed: 2004-07-08
Abstract: A method for heating by means of a gaseous medium comprising steam, said steam being produced from water, energy for heating the water being provided by burning a fuel, wherein the steam is mixed with exhaust gas from combustion of said gaseous medium; and wherein said mixture is used for heating purposes.  The invention also relates to a device and a system for heating by means of a gaseous medium comprising steam. The invention further relates to a method and system for purifying gases. The invention also relates to a method, system and device for extinguishing fires in oil bore holes.
Patent CA-2534995-A1 (CA)
Title: The use of plp with peg-rmetase in vivo for enhanced efficacy
Inventor: LI SHUKUAN
IPC: A61K31/74
Filed: 2004-07-15
Abstract: This invention relates to methods of modifying pyridoxal 5~ phosphate (PLP) dependent enzymes to extend the serum half-life of the enzyme, extend the in vivo period of methionine depletion in a host, and decrease the immunogenicity of the enzyme. A preferred PLP-dependent enzyme to be modified is a methioninase, preferably a recombinant methioninase (rMETase). The invention further relates to compositions comprising a modified PLP-dependent enzyme and methods of using the same.
Patent CA-2535475-A1 (CA)
Title: Method and device for dermal retraction and collagen and elastin generation
Inventor: HOMER GREGG S
IPC: A61B18/18
Filed: 2004-10-14
Abstract: A method and device for stimulating human dermal tissue retraction and collagen and elastin production is provided. One or more lasers or other electromagnetic radiation devices produce at least two output beams (split or independent beams) that can be directed to deliver electromagnetic energy to a desired subsurface depth of dermal tissue, thereby disrupting the same, without causing excessive damage to the adjacent epidermis, subcutaneous fatty tissue, or blood vessels of the skin.
Patent CA-2537859-A1 (CA)
Title: Fire retardant coverings and blankets for horses
Inventor: MANUEL LEE ANN
IPC: A01K29/00
Filed: 2006-02-28
Abstract: A protective horse covering comprises horse apparel including a flexible fabric layer adapted for wear on a body or a body part of a horse. The fabric layer is made of fire retardant fibers. The covering includes an attachment arrangement for securing the horse apparel to the body or body part. In one preferred embodiment, the horse covering comprises a horse blanket for covering at least a substantial portion of a horse's body, this blanket having an outer fabric layer made of fire retardant or fire resistant fibers. Other protective coverings for horses include leg wraps, face coverings, neck coverings and horse pads.
Patent CA-2538570-A1 (CA)
Title: Combinations of drugs for the treatment of neoplasms
Inventor: NICHOLS M JAMES
IPC: A61K31/55
Filed: 2004-09-16
Abstract: The invention features a method for treating a patient having a cancer or other neoplasm by administering to the patient chlorpromazine or a chlorpromazine analog and an antiproliferative agent simultaneously or within 14 days of each other in amounts sufficient to treat the patient.
Patent CA-2539773-A1 (CA)
Title: Flame resistant aromatic polyamide resin composition and articles therefrom
Inventor: SAGA YUJI
IPC: C08K3/40
Filed: 2004-10-01
Abstract: The present invention relates to a flame resistant polyamide resin compositions for moulded articles and articles formed therefrom, comprising aromatic polyamide with phosphinate and/or diphosphinate flame retardant and, optionally, glass fibers. Further provided are articles for use in a variety of applications including electrical and electronic parts requiring electrical insulation.
Patent CA-2541265-A1 (CA)
Title: Pharmaceutical composition comprising 5-methyl-2-(2'-chloro-6'-fluoroanilino)phenylacetic acid
Inventor: SIKORA JOSEPH
IPC: A61K47/34
Filed: 2004-10-07
Abstract: The invention relates to a composition for the treatment of a cyclooxygenase-2-mediated disorder or condition comprising 5-methyl-2-(2~-chloro-6~-fluoroanilino)phenylacetic acid or a pharmaceutically acceptable salt, preferably the potassium salt, thereof suitable for parenteral administration, and to a method for the treatment of a cyclooxygenase-2-mediated disorder or condition in a human or animal in need of such treatment by parenteral administration of 5-methyl-2-(2~-chloro-6~-fluroanilino)phenylacetic acid or a pharmaceutically acceptable salt, preferably the potassium salt, thereof.
Patent CA-2541294-A1 (CA)
Title: Rna virus-derived plant expression system
Inventor: KLIMYUK VICTOR
IPC: C12N15/82
Filed: 2004-11-10
Abstract: A process of expressing a sequence of interest in a plant, plant part, or plant cell culture, comprising: transforming a plant, plant part, or plant cell culture with a suspension of Agrobacteria, said Agrobacteria containing in T-DNA a heterologous DNA having a sequence encoding a replicon operably linked or linkable to a transcription promoter, wherein said sequence encoding a replicon contains 
(i) sequences for replicon function of said replicon, said sequences being derived from a sequence of a plant virus, 
(ii) a sequence of interest,  
whereby said suspension of Agrobacteria has a concentration of cells of said Agrobacteria corresponding to a calculated optical density at 600 nm of at most 0.04.
Patent CA-2542134-A1 (CA)
Inventor: FUJIOKA ATSUSHI
IPC: H04W36/38
Filed: 2004-07-28
Abstract: A high-speed mobile unit (110) has a first communication part (101) for transmitting image data, which is obtained by image pickup performed by an image pickup part (103), via a radio wave of a first frequency (f1) when the mobile unit (110) receives control data from a ground-based station (200) via a radio wave of the first frequency (f1); and a second communication part (102) for similarly transmitting image data via a radio wave of a second frequency (f2). Ground-based stations (200) each have a communication part (201) for transmitting control data indicative of a transmission timing via a radio wave of a predetermined frequency. Ground-based stations (200a, 200b,...) communicate via every other one of the radio waves of the first and second frequencies (f1, f2). A control center (300) has a selection part (302) for selecting, when there exist, among image data received from ground-based stations (200), a plurality of image data obtained by the same image pickup part (103) at the same time, one of the plurality of image data.
Patent CA-2542538-A1 (CA)
Inventor: ASHMORE JOHN WILLIAM
IPC: B27K3/50
Filed: 2006-04-10
Abstract: A method for preserving wood by contacting wood with a composition comprising an aqueous polymer dispersion, at least one surfactant, and a wood preservative.
Patent CA-2543335-A1 (CA)
Inventor: HJERPE JOHNNY
IPC: B29C65/18
Filed: 2004-10-20
Abstract: The present invention relates to a method for plugging the cavity (1) in a hollow thermoplastic profile (2) having an essentially rectangular cross section, which profile (2) has been spirally wound to form a pipe. The invention is characterized in that a slit (3a, 3b) is cut in the wall of the profile in the outer or inner wall of the pipe, which slit extends over the whole width of the cavity (1), a thermoplastic plate (4) having a cross section which matches with the length and the width of the slit (3a, 3b) and a height which is larger than the height of the profile (2), is inserted through said slit (3a, 3b) and welded to the inside of the side walls of the profile (2), after the surfaces inside the profile (2) and on the thermoplastic plate (4) to be joined together have been worked and heated into a molten state.
Patent CA-2543736-A1 (CA)
Title: Method and device for secure, insulated and electrically conductive assembling of treated semiconductor wafers
Inventor: KNECHTEL ROY
IPC: B81B7/00
Filed: 2004-10-29
Abstract: The invention concerns a method and a device for assembling treated semiconductor wafers (1, 2), for obtaining not only a secure assembly, but an electrical connection (5) between the semiconductor wafers or between the electronic structures (3) comprising the latter as well. The invention is characterized in that the secure assembly is produced by means of structured intermediate glass layers (6; 6a), with low melting point, acting as insulating layers, and the electrical connection is produced by means of an electroconductive sealing glass (5).
Patent CA-2545778-A1 (CA)
Title: Synthesis and antiprotozoal activity of dicationic 3,5-diphenylisoxazoles
Inventor: TIDWELL RICHARD R
IPC: A61K31/42
Filed: 2006-05-03
Abstract: Novel dicationic 3,5-diphenylisoxazole compounds are described.     Synthetic routes to these novel compounds are provided. Several of the compounds displayed in vitro activity versus Trypanosoma brucei brucei and Plasmodium falciparum comparable to that of furamidine. A majority of the novel compounds also were less toxic to VERO cells than furamidine.
Patent CA-2547614-A1 (CA)
Title: Transparent-cathode for top-emission organic light-emitting diodes
Inventor: FENG XIADONG
IPC: H01L51/56
Filed: 2003-11-21
Abstract: A new transparent-charge-injection-layer consisting of LiF/Al/Al-doped-SiO has been developed as (i) a cathode for top emitting organic light-emitting diodes (TOLEDs) and as (ii) a buffer layer against damages induced by energetic ions generated during deposition of other functional thin films by sputtering, or plasma-enhanced chemical vapor deposition. A luminance of 1900 cd/m2 and a current efficiency of 4 cd/A have been achieved in a simple testing device structure of ITO/TPD (60 nm)/Alq3 (40 nm)/LiF (0.5 nm)/Al (3 nm)/Al-doped-SiO  (30 nm). A thickness of 30 nm of Al-doped SiO is also found to protect organic layers from ITO sputtering damage.
Patent CA-2548165-A1 (CA)
Title: Process for purifying interferon beta
Inventor: KIM KI-WAN
IPC: C12P21/02
Filed: 2004-12-04
Abstract: Provided is a process for purifying human interferon beta from a recombinant human interferon beta-containing culture comprising performing affinity chromatography and cation exchange chromatography, wherein the affinity chromatography includes: adsorbing the interferon beta-containing culture to an equilibrated affinity chromatography column, followed by washing with an equilibration buffer solution; washing the column with a washing buffer solution A of pH 6.5-7.5 containing 30-60 wt% of propylene glycol and a washing buffer solution B of pH 6.5-7.5 containing 10-30 wt% of propylene glycol and 1-2M NaCl; and eluting a human interferon beta-containing fraction with a buffer solution of pH 6.5-7.5 containing 40-60 wt% of propylene glycol and 1-2M NaCl.
Patent CA-2548961-A1 (CA)
Inventor: EUVINO FRANK J JR
IPC: B64D15/12
Filed: 2006-05-30
Abstract: A modular fan inlet ice protection system includes a center ring, an outer ring and a plurality of struts. The struts are each coupled at a first end to the center ring, and at a second end to the outer ring. A plurality of shell members are each configured to be removably coupled to a corresponding strut. Moreover, the shell members each include an electrothermal heater element. Preferably the system further includes a plurality of inlet guide vanes each including an electrothermal heater element.
Patent CA-2549050-A1 (CA)
Inventor: LINIGER JUERG
IPC: A61M5/158
Filed: 2004-09-21
Abstract: The invention relates to an insertion unit for infusion sets (30). Said unit comprises a housing (2), which surrounds an infusion set (30) that can be introduced into the insertion unit and a propulsion device (5-8, 51, 61, 52, 62, 71, 81, 91, 92, 9) for displacing the infusion set (30) in a propulsion direction. The invention is characterised in that the propulsion device (5-8, 51, 61, 52, 62, 71, 81, 91, 92, 9) is configured in such a way that the propulsion displacement is devoid of friction in relation to the housing (2).
Patent CA-2549877-A1 (CA)
Inventor: VIEKLEY GARY L
IPC: B66D1/40
Filed: 2005-01-24
Abstract: The present invention is a transmission used with a winch drum. The transmission includes a drive shaft, an output shaft, a hydraulic or pneumatic system, a cooling system, a gear coaxially mounted on the output shaft, and an electric motor for powering the gear. The drive shaft is adapted to drive the winch drum and includes a clutch disc extending generally radially outwards from the drive shaft. The clutch disc has a face. The output shaft coaxially surrounds at least a portion of the drive shaft and includes a friction surface extending generally radially inward. The friction surface has a face opposing the face of the clutch disc. The hydraulic or pneumatic system is adapted to bring the faces into contact, and the cooling system is adapted to remove heat from the friction surface via a fluid coolant.
Patent CA-2551165-A1 (CA)
Inventor: RAFAELI GILAD
IPC: B25C7/00
Filed: 2005-01-27
Abstract: A nail-guiding device comprising a sleeve having a linear passage therethrough, the linear passage having a first end at least partially covered by a flexible membrane with an opening, the membrane operative to engage and hold the nail, and a piston slideably engaged in the linear passage and operative to transfer the impact of the driver to the nail in a drive-in operation.
Patent CA-2553351-A1 (CA)
Title: Tobacco reconstitution
Inventor: PROWSE ROY LESTER
IPC: A24B3/14
Filed: 2001-05-08
Abstract: An extruder die plate comprising die orifices is used to form filamentary strands of reconstituted tobacco. The die orifices are of a generally square or rectangular configuration, and the sides of the square or rectangle are concave. The orifices are arranged in one or more rows across the die face.
Patent CA-2553721-A1 (CA)
Title: Inhibition of biogenic sulfide production via biocide and metabolic inhibitor combination
Inventor: JENNEMAN GARY E
IPC: A61K33/24
Filed: 2005-04-21
Abstract: Biogenic sulfide production is synergistically inhibited by treating sulfate-reducing bacteria (SRB) with a biocide and a metabolic inhibitor. The biocide directly kills a first portion of the SRB. The metabolic inhibitor inhibits sulfate-reducing growth of a second portion of the SRB without directly killing the second portion of the SRB. The treatment of SRB with both a biocide and a metabolic inhibitor provides effective biogenic sulfide inhibition at significantly lower concentrations than would be required if the biocide or metabolic inhibitor was used alone.
Patent CA-2554041-A1 (CA)
Title: Process for the preparation of 3-amino-8-(1-piperazinyl) -2h-1-benzopyran-2-one and salts and hydrates thereof
Inventor: BAKKER CORNELIS
IPC: C07D311/18
Filed: 2005-03-23
Abstract: The invention relates to a novel process for the preparation of 3-amino-8-(1~piperazinyl)-2H-1-benzopyran-2-one, a broad spectrum 5-HT receptor binding ligand having potent 5-HT1A-agonistic as well as 5-HT1D-antagonistic activity.  The invention also relates to novel salts and solvates, in particular hydrates of salts of said compound, as well as to their use as medicaments. The invention relates the compounds with the formula (7).
Patent CA-2554743-A1 (CA)
Inventor: UEDA KAZUHIKO
IPC: C09J7/38
Filed: 2005-01-26
Abstract: A pressure sensitive adhesive composition which comprises (A) an oxyalkylene based polymer which contains 0.3 to 0.7 equivalent of a hydrolyzable silyl group in one molecule thereof and has a number average molecular weight of 15,000 to 100,000 (a polymer containing a hydrolyzable silyl group), (B) a tackifier resin and (C) a curing catalyst. The above pressure sensitive adhesive composition can be applied in a state wherein completely or almost no organic solvent is contained and also exhibits excellent adhesive characteristics.
Patent CA-2555426-A1 (CA)
Title: Shielding gas, welding method by using the same and weldment thereof
Inventor: NOGI KIYOSHI
IPC: B23K35/38
Filed: 2006-08-03
Abstract: The object of the present invention is to achieve a deep weld penetration in a welded portion in metal by setting appropriate conditions for welding without deteriorating the quality of welding. That is, in the present invention, the weld penetration can be made deep by using a shielding gas comprising: 0.2% by volume or more (preferably 0.4% by volume or more) of oxygen gas; and the balance being helium gas, and by further setting the other welding conditions, such that the concentration of oxygen in the welded metal in the range of 70 to 700 ppm, and the scale ratio, i.e. the value D/W, can be made large. According to the present invention, a deeper weld penetration can be achieved without deteriorating the quality of welding by adopting at least one selected from the appropriate conditions of the welding current, the welding speed, and the arc length.
Patent CA-2555667-A1 (CA)
Title: Compositions useful as fabric softeners
Inventor: JAJU ASHWINKUMAR
IPC: C11D3/37
Filed: 2005-02-17
Abstract: Compositions and methods of treating textiles are disclosed. More specifically, stable compositions and methods for softening a wide range of fabrics are disclosed, including 100% cotton and hydrophobic synthetic fabrics, without detrimentally affecting the water absorbency properties of the fabrics. The compositions and methods provide desirable odor control without interfering with the stability of the product. The compositions contain at least one fatty material, water-dispersible polyolefin or at least one water-soluble or water~dispersible polyorganosiloxane, and at least one bleaching agent, preferably hydrogen peroxide. The compositions may optionally contain discrete, individual polymer particles, preferably polytetrafluoroethylene (PTFE), polyvinyl acetate (PVA), polyvinyl acetate/acrylic copolymer (PVA/a), or a combination thereof. The compositions are particularly useful when added to the rinse water in the laundering process, or in the final scouring of a fabric finishing operation.
Patent CA-2555672-A1 (CA)
Title: Shelf-stable acidified food compositions and methods for their preparation
Inventor: CHA ALICE S
IPC: A23L7/10
Filed: 2006-08-09
Abstract: Low pH, high moisture, shelf stable food composition with reduced sourness and methods of making them are provided. The food composition is acidified with a low sourness acidulent having an acidifying power of at least about 0.005 mole/liter per gram of the acidulant at pH 4.0 in amount effective for providing a food composition having an Aw of about 0.90 or greater with a final pH of 5.0 or less, and particularly 4.2 or less. The low pH food composition particularly may contain total organic acids content of 0.22 moles per 1,000 grams of food composition or less, which aids in avoiding undue sourness. New or improved low pH, high-moisture shelf stable food components and products with reduced sourness, and their methods of preparation, are also provided, including in one aspect an improved electrodialysis method and system for preparing ED compositions useful for food preparation.
Patent CA-2557302-A1 (CA)
Title: Pyridinamide derivative as kinase inhibitors
Inventor: BUCHSTALLER HANS-PETER
IPC: A61K31/435
Filed: 2005-01-13
Abstract: The invention relates to substituted arylamide derivatives of formula (I), to the production and use thereof for the production of a medicament for the treatment of diseases, in particular tumours and/or diseases which are provoked, transmitted and/or propagated by angiogenesis. Compounds of formula (I) are active inhibitors of tyrosine kinases, in particular TIE-2 and VEGFR, and the Raf-kinases.
Patent CA-2557470-A1 (CA)
Inventor: STEINHAGEN INGOLF
IPC: B05C17/035
Filed: 2005-02-25
Abstract: The invention relates to a roller receiving device for a packaging system for fluids. The packaging system comprises a container (10) for receiving a fluid, a roller (12) and a roller receiving device (2) for receiving said roller (12) and for retaining said roller (12) on the container (10). The roller receiving device (2) comprises a first element (26) for receiving the roller (12) and a second element (28), held on the first element (26) and different therefrom.  The first element (26) forms a first sealing section (48) for sealing the roller receiving device (2) relative to the container (10). The second element (28) forms a first retaining section (66) for configuring a snap-on connection (70) between the roller receiving device (2) and the container (10).
Patent CA-2558683-A1 (CA)
Title: High-intensity sweetener-polyol compositions
Inventor: SRIVASTAVA SUNIL
IPC: A23L27/30
Filed: 2005-03-04
Abstract: The present invention provides a sweetener composition and methods for improving the taste of a sweetener composition. The sweetener composition includes a mixture of a high-intensity sweetener such as aspartame, encaspsulated aspartame, neotame, encapsulated neotame, cyclamate, sucralose, saccharin or Acesulfame-K, with polyols such as maltitol, sorbitol, mannitol, erythritol, xylitol, lactitol, or palatinit, wherein the high-intensity sweetener is present in the mixture in an amount from about 0.0001% to 15% by weight.