baber/WOPTO huggingface dataset:
Patent CA-2518025-A1 (CA)
Title: Secure e-mail messaging system
Inventor: PAPE CHRISTOPHER
IPC: H04L9/14
Filed: 2005-09-02
Abstract: A method and system for the secure transmission of electronic mail from a sender device to a recipient device, where at an e-mail server an e-mail sent from a sender device is received, where the e-mail may be encrypted with a sender personal key, or transmitted over a secure communiation channel.      The e-mail server may then, if the e-mail from the sender device has been encrypted, decrypt the sender encrypted e-mail with a sender server key to produce a server decrypted e-mail, and then encrypts the server decrypted e-mail with a recipient server key to produce a server encrypted e-mail. The e-mail server then transmits the server encrypted e-mail to a recipient device where the server encrypted e-mail is decrypted with a recipient personal key.
Patent CA-2518676-A1 (CA)
Title: Use of diazoxide in the treatment of ischemia retinae
Inventor: LAZDUNSKI MICHEL
IPC: A61P27/02
Filed: 2004-03-11
Abstract: The use of pharmaceutical compositions containing diazoxide (I) (i.e. 7-chloro-3-methyl-2H-1,2,4-benzothiadiazine-1,1-dioxide) is claimed in the production of medicaments for the treatment and/or prevention of diseases associated with retinal ischemia. ACTIVITY : Ophthalmological; vasotropic; antidiabetic. In tests in rats with retinal ischemia, local administration of 10 Microl of 0.01% solution of (I) to the conjunctival sac 30 minutes after the start of reperfusion and every day for 4 days caused almost complete recovery of electrical activity in the retina after 3 days (A and B wave amplitudes 97.01% and 96.36% respectively of the initial values). In controls without the treatment with (I), the A and B wave amplitudes were 40.55% and 31.88% respectively of the initial values 7 days after the start of reperfusion. MECHANISM OF ACTION : Adenosine triphosphate (ATP)-dependent channel opener.
Patent CA-2520277-A1 (CA)
Inventor: MASSARI PAOLA
IPC: C08F210/16
Filed: 2004-03-29
Abstract: Olefin polymer composition comprising (by weight, unless otherwise specified ): A) 60 - 95% of a propylene homopolymer or copoloymer having a Polydispersity Index (P.I.) value of from 4.6 to 10 and a content of isotactic pentads (mmmm), measured by 13C NMR on the fraction insoluble in xylene at 25 ~C, higher than 98 molar; B) 5 - 40% of a copolymer of ethylene containing from 40% to 70% of propylene or C4-C10 .alpha.-olefins) or of combinations thereo f, and optionally minor proportions of a diene; said composition having a Temperature Rising Elution Fractionation (TREF) profile, obtained by fractionation in xylene and collection of fractions at temperatures of 40 ~C , 80~C and 90 ~C, in which the ethylene content Y of the fraction collected at 90 ~C satisfies the following relation (I): Y<= -0.8 + 0.035X + 0.0091X2 wherein X is the ethylene content of the fraction collected at 40 ~C and bot h X and Y are expressed in percent by weight, and a value of intrinsic viscosi ty [.eta.] of the fraction soluble in xylene at 25 ~C of from 1.8 to 4.2 dl/g.< /SDOAB>
Patent CA-2522189-A1 (CA)
Inventor: MATYKO ADALBERT
IPC: E05C9/00
Filed: 2004-03-09
Abstract: A multipoint lock (10) including a locking mechanism (16) adapted to selectively retract and extend at least one locking element (12) relative to an elongate housing (14), wherein the locking mechanism includes an arm (30) pivotally attached to a lock actuator (20) and constrained to travel in a channel formed in a linkage device (32) linked to the at least one locking element, and wherein in a first position of the lock actuator, the arm is at a first limit of travel in the channel and is pivoted in a first angular direction with respect to the lock actuator so as to be geometrically locked at the first limit of travel.
Patent CA-2525969-A1 (CA)
Inventor: CLINTON GAIL M
IPC: C12Q1/68
Filed: 2004-05-14
Abstract: Isoforms of receptor tyrosine kinases, including intron fusion proteins and pharmaceutical compositions containing receptor tyrosine kinase isoforms, including intron fusion proteins, are provided herein. Methods of identifying and preparing isoforms of cell surface receptors including receptor tyrosine kinases are provided. Also provided are methods of treatment with cell surface receptor isoforms including intron fusion proteins of receptor tyrosine kinases.
Patent CA-2528793-A1 (CA)
Inventor: LI KENNETH K
IPC: F21V14/00
Filed: 2004-06-09
Abstract: A light pipe based projection engine includes a X-prism (190, 192, 690, 692) transmitting substantially light of a useful polarization in an output direction (112) and reflecting substantially light of a non-useful polarization in a first orthogonal direction substantially orthogonal to the output direction (112), an initial reflector (114, 128) may reflect the non-said low, said medium, and said high bands of wavelengths (106, 108, 110) in a second orthogonal direction substantially orthogonal to the output direction (112) and the first orthogonal direction, and a final reflector (118, 132) may reflect the non-said low, said medium, and said high bands of wavelengths in the output direction (112), the non-said low, said medium, and said high bands of wavelengths may be rotated substantially to light of the useful polarization by the initial (114, 128) and final reflectors (118, 132).
Patent CA-2529504-A1 (CA)
Title: Removable pipe valve insulation cover
Inventor: MAIDA DOMINIC
IPC: F16L59/16
Filed: 2005-12-07
Abstract: In accordance with the present invention, a pipe insulation cover comprises a flexible planar and generally rectangular sheet having opposite long and short sides. Gathering structure is connected to each of the short sides, and releasably fastening structure is connected along each of the long sides of the flexible sheet. The long sides are releasably connected together after wrapping the sheet around pipe valve insulation, and the short sides are gathered around the pipe valve insulation by the gathering structure.
Patent CA-2530142-A1 (CA)
Title: Process for preparing intermediates useful to prepare certain antibacterial n-formyl hydroxylamines
Inventor: PARKER DAVID JOHN
IPC: C07D401/12
Filed: 2004-06-25
Abstract: The present invention is directed to a process for preparing intermediates that are useful to prepare certain antibacterial N-formyl hydroxylamine compounds which are peptide deformylase inhibitors.
Patent CA-2531356-A1 (CA)
Inventor: LA COURSE WILLIAM C
IPC: B32B15/04
Filed: 2004-07-01
Abstract: A drawn glass-coated metallic member has a thermal contraction coefficient differential such that the thermal contraction coefficient of the glass is less than that of the metallic member. The thermal contraction coefficient differential is maintained within a predetermined range during drawing. The glass is placed under residual compression, interfacial bonding between said glass and said wire is substantially uniform, and surface cracking and bond breaks between metal and glass are substantially prevented. A dynamic balance is maintained between the surface tension of the molten alloy and the resistance to high temperature deformation by the glass vessel in which it is contained, enabling the production of glass-coated amorphous or nanocrystalline alloy members having predefined cross-sectional shapes.
Patent CA-2532148-A1 (CA)
Inventor: SHAHBAZ MANOUCHEHR
IPC: G01N33/566
Filed: 2001-05-30
Abstract: Provided are methods to detect of modulators of the Receptor for Advanced Glycated Endproducts (RAGE). The invention comprises a method for detection of RAGE modulators comprising: adsorbing a RAGE ligand onto a solid surface; adding a compound of interest and a protein comprising RAGE or fragment thereof, to the preadsorbed ligand; adding an antibody which binds to RAGE or fragment thereof and a secondary antibody which binds to the anti-RAGE antibody; measuring the secondary antibody bound to the anti-RAGE antibody; and comparing the amount of RAGE bound to the ligand in the presence of varying amounts of the compound of interest. In an embodiment, the fragment of RAGE is sRAGE. In one aspect, the invention use of compounds detected by the method for treatment of AGE-related syndromes including complications associated with diabetes, kidney failure, lupus nephritis or inflammatory lupus nephritis, amyloidoses, Alzheimer's disease, cancer, inflammation, and erectile dysfunction.
Patent CA-2532453-A1 (CA)
Title: Cemented carbide body containing zirconium and niobium and method of making the same
Inventor: WOLF MANFRED
IPC: B23B27/14
Filed: 2004-10-06
Abstract: A sintered cemented carbide body (e.g., a cutting tool) and a method of making the same. The sintered cemented carbide body includes tungsten carbide, a binder phase of at least one metal of the iron group or an alloy thereof, and one or more solid solution phases. Each one of the solid solution phases has at least one of the carbides and carbonitrides of a combination of zirconium, niobium, and tungsten. The method includes the steps of providing a powder mixture that contains tungsten carbide, a binder metal powder comprising at least one metal of the iron group or an alloy thereof, and at least one of the carbides and carbonitrides of both zirconium and niobium including a powder of the carbides or carbonitrides of zirconium and niobium, forming a green compact of said powder mixture, and vacuum sintering or sinter-HIP said green compact at a temperature of from 1400 to 1560~C.
Patent CA-2532818-A1 (CA)
Title: (thio) carbamoyl-cyclohexane derivatives as d3/d2 receptor antagonists
Inventor: SAGHY KATALIN
IPC: C07D295/215
Filed: 2004-05-21
Abstract: The present invention relates to new D3 and D2 dopamine receptor subtype preferring ligands of formula (I): wherein R1 and R2 represent independently a substituent selected from hydrogen, alkyl, aryl, cycloalkyl, aroyl, or R1 and R2 may form a heterocyclic ring with the adjacent nitrogen atom; X represents an oxygen or sulphur atom; n is an integer of from 1 to 2, and/or geometric isomers and/or stereoisomers and/or diastereomers and/or salts and/or hydrates and/or solvates thereof, to the processes for producing the same, to pharmaceutical compositions containing the same and to their use in therapy and/or prevention of a condition which requires modulation of dopamine receptors.
Patent CA-2533305-A1 (CA)
Title: Methods for amplifying polymeric nucleic acids
Inventor: WALDER JOSEPH ALAN
IPC: C12N/
Filed: 2004-08-02
Abstract: The invention provides compositions and methods for amplifying nucleic acid polymer sequences in a high complexity nucleic acid sample. The unique compositions of the invention include a primer set composed of a mixture of two types of primers for DNA synthesis. For extension in one direction, the primers all contain modifications that destroy their ability to serve as templates that can be copied by DNA polymerases. For extension in the opposite direction the set includes at least one primer that can serve as a template and be replicated by DNA polymerases throughout its length. The method can be carried out by mixing the nucleic acid polymer sequence of interest with the set of DNA synthesis primers in an amplification reaction mixture. The reaction mixture is then subjected to temperature cycling analogous to the temperature cycling in PCR reactions. At least one primer in the primer set hybridizes to the nucleic acid polymer. It is preferred that the non-replicable primer hybridizes to the nucleic acid polymer and is extended to produce an extension product that contains sequence from the nucleic acid polymer to which the replicable primer then hybridizes. Of course, if the nucleic acid polymer is double stranded, both the replicable and nonreplicable primers will hybridize and be extended by DNA polymerase.
Patent CA-2535141-A1 (CA)
Inventor: BRODIE JOHN
IPC: E21B10/08
Filed: 2006-02-02
Abstract: A dewatering module adapted to be inserted between a rock drill bit and a drill string comprising an outer housing and having a first end remote from the drill bit and a second end adapted to lie immediately adjacent the drill bit; an air/water inlet at the first end of the module adapted to receive a high pressure composite air and water flow from within the drill string and to deliver said flow into a main chamber within the module; an inner tubular housing within the chamber defining a passage within the chamber from its first and inlet end adjacent the air/water inlet to its outlet and second end at the drill bit; the first and inlet end of the inner housing being shielded by a first baffle from the composite air water flow entering the chamber; the first baffle comprising a deflector overlying the first and inlet end of the inner housing and having a skirt being of larger diameter than the tubular inner housing inlet such that air entering the inner housing is forced to reverse direction and traverse an "S" shaped path to enter the inner housing before traveling therethrough to the drill bit; a second laterally extending separator baffle beneath the skirt of the first baffle located such that and being of a diameter adequate to prevent direct entry into the inlet of an air/water stream deflected from the base of the main chamber upwardly towards the inlet of the inner housing; holes in the sides of the outer housing remote from the air/water inlet and baffle and adjacent its second end to facilitate evacuation of water from the chamber and into the area where debris from the drilling operation is being exhausted.
Patent CA-2535672-A1 (CA)
Title: Settling and evaporation tank apparatus, method and system
Inventor: PATMORE RICKY DALE
IPC: C02F1/04
Filed: 2006-02-08
Abstract: An apparatus, method and system for treating contaminated water. The apparatus comprises a tank with a dividing member dividing the tank into a settling region and an evaporation region. The settling region comprises an inlet, weir means, and an outlet, and the evaporation region comprises an inlet and heat application means, the settling region outlet in fluid communication with the evaporation region inlet. The method comprises allowing contaminated water to encounter the weir means, producing contaminants and cleaned water, and transporting the cleaned water to the evaporation region, where the heat application means apply heat to the cleaned water allowing evaporation of the cleaned water. The water treatment system comprises a settling sub-system for receiving contaminated water from a source and allowing contaminants to settle out of the contaminated water, producing cleaned water, and an evaporation sub- system in fluid communication with the settling sub-system for receiving the cleaned water and enabling evaporation of the cleaned water. Preferably, the system further comprises a boiler blowdown sub-system in fluid communication with the evaporation sub-system, wherein an adjacent boiler is allowed to vent boiler contents into the evaporation sub-system during boiler blowdown.
Patent CA-2537116-A1 (CA)
Title: Medication dispensing method and apparatus
Inventor: TRAVIS LEE W
IPC: G07F11/68
Filed: 2004-08-25
Abstract: A method and apparatus for dispensing prepackaged medication packages includes an apparatus having a body with an internal cavity and an opening. A central processing unit operably communicates with an actuator within the cavity to regulate and monitor the dispensation of the packages, while the actuator operably communicates with a feed mechanism within the cavity to dispense the packages.
Patent CA-2539548-A1 (CA)
Title: Novel heterocyclic compounds as hsp90-inhibitors
Inventor: LE BRAZIDEC JEAN-YVES
IPC: A61K31/675
Filed: 2004-09-20
Abstract: Novel heterocyclic compounds are described and demonstrated to have utility as Heat Shock Protein 90 (HSP90) inhibiting agent. Method of synthesis and use of such compounds are also described.
Patent CA-2540251-A1 (CA)
Title: Immobilization of biocatalyst
Inventor: ZIGOVA JANA
IPC: C12P13/02
Filed: 2004-10-26
Abstract: Polyacrylamide beads containing encapsulated cells were prepared by a process comprising the steps of (i) providing an aqueous solution of a mixture of acrylic monomers, (ii) providing a suspension of cells in an aqueous solution of a persulfate (iii) providing an emulsion of an aqueous solution of a tertiary amine in a water-immiscible liquid, which liquid optionally contains a surfactant, (iv) mixing the solution provided in step (i) and the suspension provided in step (ii) (v) adding the mixture obtained in step (iv) to the stirred emulsion provided in step (iii) (vi) polymerizing the mixture of acrylic monomers and simultaneously encapsulating the cells to form polyacrylamide beads containing encapsulated cells.
Patent CA-2541943-A1 (CA)
Title: Non-linear solver for a flexible slender-body system
Inventor: VOEGELE SEBASTIEN
IPC: G06F17/10
Filed: 2006-04-05
Abstract: For determining the behaviour of a flexible system submitted to predetermined displacement boundary conditions, a process uses geometrically non-linear finite element analysis. The process has a plurality of incremental steps within a total Lagrangian formalism with co-rotational update. In each incremental step, one computes for a finite element of the flexible system a displacement vector, having translational and rotational components, at the nodes of the finite element. This computation of the displacement vector is carried out by minimising the energy of the flexible system when the system is submitted to a fraction of the predetermined displacement. For a given finite element, the co-rotational update is carried out by computing an updated elementary frame of reference, without considering the bending rotational components of the displacement vectors computed at the nodes of the finite element. This co-rotational update has the following advantage: in the updated elementary frame of reference, one of the axes is parallel to the line joining the nodes of the finite element. This property is maintained in each incremental step and makes all computations similar, hence simpler and easier.
Patent CA-2542808-A1 (CA)
Title: Console pour la presentation de produits
Inventor: STIEVENARD ERIC
IPC: A47F5/00
Filed: 2004-10-22
Abstract: Console pour la présentation de produits, comportant - un meuble de support, - un tiroir (8) monté coulissant dans le meuble de support (13), ledit tiroir contenant une partie desdits produits, - un présentoir orientable (3) monté pivotant à 1'extrémité avant du tiroir, des moyens de blocage étant prévus pour bloquer sélectivement le présentoir (3) par rapport au tiroir (8), ledi t présentoir (3) étant adapté pour contenir au moins un échantillon desdits produits.
Patent CA-2543250-A1 (CA)
Title: Process for the preparation of ccr-2 antagonist
Inventor: FLEITZ FRED
IPC: C07D207/327
Filed: 2004-10-25
Abstract: The present invention provides an efficient synthesis for the preparation of ((1R,3S)-3-isopropyl-3-{[3-(trifluoromethyl)-7,8-dihydro-1,6-naphthyridin-6(5H)-yl]carbonyl}cyclopentyl)[(3S,4S)-3-m ethoxytetrahydro-2H-pyran-4-yl]amine and its succinate salt. The present invention additionally provides an efficient syntheses for the preparation of intermediates (3R)-3-methoxytetrahydro-4H-pyran-4-one; (1S,4S)-4-(2,5-dimethyl-1H-pyrrol-1-yl)-1-isopropylcyclopent-2-ene-1-carboxylic acid; and 3-(trifluoromethyl)-5,6,7,8-tetrahydro-1,6-naphthyridine; and for the preparation of the precursor (3S,4S)-N-((1S,4S)-4-isopropyl-4-{[3-(trifluoromethyl)-7,8-dihydro-1,6-naphthyridin-6(5H)-yl]carbonyl}cyclopent-2-e n-1-yl)-3-methoxytetrahydro-2H-pyran-4-amine.  The invention additionally resides in the superior properties of the succinate salt of ((1R,3S)-3-isopropyl-3-{[3-(trifluoromethyl)-7,8-dihydro-1,6-naphthyridin-6(5H)-yl]carbonyl}cyclopentyl)[(3S,4S)-3-methoxytetrahydro-2H-pyran-4-yl]amine.
Patent CA-2545693-A1 (CA)
Inventor: CONTRERAS ROLAND
IPC: C12P21/00
Filed: 2004-11-12
Abstract: The present invention relates to methods and genetically engineered methylotrophic yeast strains for producing glycoproteins with mammalian-like glycosylation. The present invention also relates to vectors useful for generating methylotrophic yeast strains capable of producing glycoproteins with mammalian-like glycosylation. Glycoproteins produced from the genetically engineered methylotrophic yeast strains are also provided.
Patent CA-2548614-A1 (CA)
Inventor: ANTHONY KENNETH
IPC: A63B55/60
Filed: 2006-05-26
Abstract: A garment transportation and the drying device is provided with a transportation frame for carrying a container for garments, and a drying frame, the drying frame being deployable for supporting garments to be dried when the device is used in drying mode. The transportation frame provides support for a container such as a hockey bag and may be mounted on wheels to operate as a dolly. The drying frame includes a series of drying supports, preferably in the form of cantilevered arms extending from a central support post. Items to be dried such as gloves, etc., may be slid over the free ends of the cantilevered arms.
Patent CA-2552123-A1 (CA)
Inventor: MITCHELL JOSEPH
IPC: G05B23/02
Filed: 2004-12-22
Abstract: An apparatus for the dispensing of product is provided. The apparatus may include a dispenser sensor unit in communication with a dispenser that is configured for the dispensing of product. The dispenser sensor unit may be configured for detecting information about the product and for varying a dispensing parameter of the dispenser. A data communications unit in communication with the dispenser sensor unit may also be provided and may be configured for receiving information from the dispenser sensor unit. A  washroom monitoring station in communication with the data communications unit may also be present and may be configured for receiving information from the data communications unit. The dispenser sensor unit may be configured for receiving a communication so as to vary a dispensing parameter of the dispenser.
Patent CA-2553942-A1 (CA)
Inventor: WOOD ELAINE A
IPC: A61G5/10
Filed: 2006-07-26
Abstract: This invention is a protective covering package designed to protect wheelchair upholstery from fissures, cracks and damage. These covers were designed primarily to protect wheelchair patients from bacteria and germ transferal, thus decreasing the spread of infectious disease.     The main components of this invention consists of separate covers for armrests, kneepads, seat and back section of the wheelchair. Because of the simplicity of the design each individual covering piece can be replace readily if soiled , without having to change the complete covering package. These covers can be washed, disinfected, and dried commercially.   The 3 ply fabric used for these covers consist of a comfortable woven, cotton blend outer layers and an inner layer of moisture proof barrier, to decrease the possibility of soiling the hard surfaces of the wheelchair.
Patent CA-2556034-A1 (CA)
Title: Method of producing a cutting blade and cutting blade thus produced
Inventor: TARRERIAS ERIC
IPC: B23K26/34
Filed: 2005-02-18
Abstract: A method of fabricating a blade for a cutting tool, in particular for a knife, a pair of scissors, a saw, a household appliance, or indeed an industrial tool, the blade being made of steel or an alloy of stainless steel with a cutting edge extending over a portion of its periphery. The cutting tool fitted with a blade presents great resistance to wear of the cutting edge of the blade.
Patent CA-2562026-A1 (CA)
Inventor: SHEVCHENKO SERGEY M
IPC: D21C9/10
Filed: 2005-02-25
Abstract: Mechanical or Chemical pulp is treated with about 0.01 weight % to about 5 weight % of a Mixture. The Mixture is water; diethylenetriaminepentakis (methyl) phosphonic acid or its known salts; polyacrylic acid or its known salts; and optionally one or more inert compounds. This Mixture acts to either maintain the brightness level of the pulp at the target level or to increase the brightness level of the pulp. In addition the Mixture allows for maintaining the pulp at the target level of brightness even when the amounts of other ingredients, such as hydrogen peroxide, hydrosulfite, sodium silicate and magnesium, that are typically added to the pulp, are reduced.