baber/WOPTO huggingface dataset:
Patent CA-2558925-A1 (CA)
Title: Respiratory mask having intraoral mouthpiece with large sealing area and multiple sealing configuration
Inventor: ISAGHOLIAN DAVID
IPC: A61C5/14
Filed: 2005-03-30
Abstract: A respiratory mask (10) provides improved sealing through the use of an intraoral mouthpiece (12) with a large sealing area. A tubular extension (22), configured at one end to accept standard respiratory fittings, is the conduit for gas delivery to the intraoral mouthpiece. The respiratory mask may also include an intraoral oropharyngeal airway (50) which flexes so that it can be inserted without the need for rotation or use of a tongue blade. The respiratory mask may also include an external shield (58) to enhance sealing and provide a barrier of protection for the healthcare provider. The mask's design allows for a novel handgrip technique that allows a single healthcare provider to ventilate with enhanced sealing.
Patent CA-2558993-A1 (CA)
Inventor: HERNANDEZ HECTOR RAY
IPC: A47B9/20
Filed: 2006-09-08
Abstract: A folding table assembly having an open configuration and a closed configuration.  Spring loaded hinges provide the folding table assembly with an automated approach to unfolding the table assembly. Casters provide the table assembly with structure making the assembly portable.
Patent CA-2559887-A1 (CA)
Inventor: BODIE NEIL M
IPC: C07K7/00
Filed: 2005-03-10
Abstract: Polypeptides and other compounds that can bind specifically to the CH2-CH3 cleft of an immunoglobulin molecule, and methods for using such polypeptides and compounds to inhibit Fc-mediated immune complex formation, are described .
Patent CA-2560912-A1 (CA)
Title: Clamping ring for mounting a gas generator cartridge
Inventor: MEIER ULRICH
IPC: B60R21/213
Filed: 2004-12-22
Abstract: A clamping ring (10) is used to mount an air bag gas generator cartridge on a support plate. A tensioning ear (11) is formed in the clamping ring. Further, a wave (15) is formed in the ring to increase the holding force between the ring and the cartridge. The wave (15) consists of two convex arches (16) projecting outward from the ring (10) and an inward convex arch (17) therebetween, the apex of the inward arch being at least tangential to the circle defined by the remaining portions of the ring (10) in the initial condition of the ring. This type of clamping ring mounting is capable of withstanding torques between the cartridge and the support plate of well above 10 Nm.
Patent CA-2561374-A1 (CA)
Title: Process for producing folic acid derivatives
Inventor: KATAOKA KAZUNORI
IPC: A61P35/00
Filed: 2005-03-25
Abstract: An efficient process for producing a folic acid derivative being suitable for formation of a conjugate of anticancer drug and folic acid. There is disclosed a process comprising the step of conducting a reaction between a 2-amino protected pteroylimidazole and a .gamma.-lower alkyl glutamate to obtain a reaction product and the subsequent step of conducting a reaction between the reaction product and an amino compound having a reactive group capable of easily reacting with a functional group of drug.
Patent CA-2562456-A1 (CA)
Inventor: ELGARHY YASSIN
IPC: D06M15/263
Filed: 2006-10-04
Abstract: A fibrous polyamide or wool substrate having resistance to staining by acid colorants comprises, a fibrous polyamide or wool substrate having applied thereto a sulfonated aromatic condensation resin, said resin being a condensation product of a sulfonated dihydroxydiphenyl sulfone, a dihydroxydiphenyl sulfone, a sulfonated naphthalene and an aldehyde; or a sulfonated dihydroxydiphenyl sulfone, a sulfonated naphthalene and an aldehyde; optionally a methacrylic acid polymer is also applied thereto as well as a fluorochemical; an aqueous formulation of the resin is also provided which formulation may include the methacrylic acid polymer as well as the fluorochemical Additionally there may be employed a salt to enhance exhaustion of components onto the substrate; a method of treating a fibrous polyamide or wool substrate employing the formulation is also provided.
Patent CA-2562741-A1 (CA)
Title: Active drug delivery in the gastrointestinal tract
Inventor: GROSS YOSSI
IPC: A61N1/375
Filed: 2005-03-16
Abstract: Apparatus (30) for drug administration is provided, including an ingestible capsule (32), which includes a drug (36), stored by the capsule (32), and an environmentally-sensitive mechanism (18), adapted to change a state thereof responsively to a disposition of the capsule (32) within a gastrointestinal (GI) tract (50) of a subject. The capsule (32) further includes first and second electrodes (16), and a control component (14), adapted to facilitate passage of the drug (36), in response to a change of state of the environmentally-sensitive mechanism (18), through an epithelial layer of the GI tract (50) by driving the first and second electrodes (16) to apply a series of pulses at a current of less than about 10 mA, at a frequency of between about 12 Hz and about 24 Hz, and with a pulse duration of between about 0.5 milliseconds and about 3 milliseconds. Other embodiments are also described.
Patent CA-2563974-A1 (CA)
Title: Process and device for cleaning welding torches with co<sb>2</sb> dry ice
Inventor: VON DER OHE JUERGEN
IPC: B05B1/02
Filed: 2005-04-22
Abstract: Process and devices for cleaning welding torches (10), for example in automated welding lines, on welding robots and in single-piece production, by means of a cold medium, preferably CO2 dry ice, the CO2 snow produced by expanding the pressurised liquid CO2 being directly applied with low density in a uniform or intermittent manner to the surfaces to be cleaned of the contact pipe (12) and gas nozzle (13) by means of a cleaning head (8) that fits the burner (10).
Patent CA-2566767-A1 (CA)
Title: Pulley structure
Inventor: KAWAMOTO SHIGERU
IPC: F16H55/36
Filed: 2006-10-31
Abstract: A pulley structure having a first rotating member that is rotatable around a first axis. A second rotating member is rotatable around the first axis and in at least partial axial coincidence with the first rotating member. A spring containing chamber is defined between the first and second rotating members.  A spring, having axially spaced first and second ends defined by coils, extends around the first axis. At least one coil at each of the first and second axially spaced ends of the spring is radially biased relative to the first axis to thereby be frictionally held against each of the first and second rotating members to thereby allow forces generated by relative rotation between the first and second rotating members to be transmitted through the spring.
Patent CA-2566997-A1 (CA)
Title: Method and apparatus for simplified e-commerce shopping via home shopping terminals
Inventor: ELBERBAUM DAVID
IPC: H04M9/00
Filed: 2005-06-03
Abstract: In a method and apparatus for connecting an e-shopping facility such as an e-concierge station or an e-service or e-merchandise provider, with an e-shopping appliance, such as a television interphone monitor or a shopping terminal, or a television receiver including central processing unit and a memory, via a communications network such as a private network, public network or the internet and through an interface unit, wherein an e-shopping software programs are installed into the memory of the central processing unit which enables to select and process orders for e-service and/or e-merchandise on the basis of the installed programs. A  stopping signal is generated and propagated between the shopping appliance and the interface unit and processed through the interface unit. An interfaced shopping signal is then communicated between the interface unit and the e-shopping facility.
Patent CA-2567272-A1 (CA)
Inventor: RAAB R MICHAEL
IPC: C12N15/82
Filed: 2005-05-19
Abstract: Transgenic plants that express CIVPS or intein modified therapeutic proteins, compositions of matter comprising them, therapeutic proteins made from the transgenic plants, methods to construct the transgenic plants containing CIVPS  or intein modified therapeutic genes, methods to express CIVPS or intein modified therapeutic proteins in plants, and methods of using the transgenic plants.
Patent CA-2567631-A1 (CA)
Title: Displaying graphical textures
Inventor: MORRIS NICOLE
IPC: G06T15/04
Filed: 2004-07-23
Abstract: A method of displaying a graphical texture comprises determining whether an update exists for a particular content element from among one or more content elements, wherein each content element is associated with one or more textures; if an update exists for the particular content element, performing the steps of determining a particular texture from among the one or more textures with which the information is associated; obtaining the particular texture, wherein the particular texture is generated based on the particular content element; and displaying the particular texture.
Patent CA-2567646-A1 (CA)
Inventor: CIARAFONI MARCO
IPC: C08L23/10
Filed: 2005-05-04
Abstract: Une composition polyoléfine hétérophasique contenant (pourcentage par poids) : (A) 50-0% de polymère de propylène cristallin ayant un indice de polydispersité compris entre 5,2 et 10 et un contenu en pentades isotactiques (mmmm) supérieur à 97,5 % de masse molaire ; ledit polymère contenant au moins 95% d~unités récurrentes dérivant du propylène ; (B) 5-20% d~un premier copolymère élastomérique d~éthylène avec au moins un comonomère oléfine C¿3?-C¿8? .alpha., ledit copolymère contenant entre 25 à moins de 40% d~éthylène et étant soluble dans le xylène à température ambiante dans une quantité de plus de 85 à 95 % (par poids), la viscosité intrinsèque [.eta.] de la fraction soluble de xylène ayant une valeur de 2,5 à 4,5 dL/g; et (C) 10-45% d~un second copolymère élastomérique d~éthylène avec au moins un comonomère oléfine C¿3?-C¿8? .alpha., ledit copolymère contenant entre 50 jusqu~à plus de 75% d~éthylène, et étant soluble dans le xylène à température ambiante dans une quantité de 50 à 85 % (par poids), la viscosité intrinsèque [.eta.] de la fraction soluble de xylène ayant une valeur comprise entre 1,8 et 4,0 dL/g ; et où la somme des quantités de copolymère (B) et de copolymère (C) est comprise entre 20 et 50% sur base de la quantité totale de composants (A) à (C), la quantité totale d~éthylène basée sur la quantité totale de composants (A) à (C) est supérieure à 23% en poids et le ratio entre le contenu en éthylène de la fraction insoluble dans le xylène à température ambiante (C¿2?xif) multiplié par le pourcentage en poids de la fraction insoluble dans le xylène à température ambiante (%XIF) et le contenu en éthylène de la fraction soluble dans le xylène à température ambiante (C¿2?xsf) multiplié par le pourcentage en poids de la fraction soluble dans le xylène à température ambiante (%SXF), c~est-à-dire (C¿2?xif %XIF)/(C¿2?xsf .bullet.%SXF), est conforme à la formule suivante (I), où x est la quantité totale d~éthylène.
Patent CA-2569725-A1 (CA)
Inventor: CHU MICHAEL S H
IPC: A61F2/02
Filed: 2005-06-09
Abstract: The invention, in various embodiments, is directed to systems, devices, and methods relating to pre-pubic approaches to delivering a supportive sling to periurethral tissue of a patient. The sling delivery system comprises a delivery device (300) having a conical tip(304) and a constant outside diameter of less than about 0.63 cm. The shaft (302) extends distably between about 17 and about 23cm. Preferably the system comprises a pusher assembly (330) slidably fifted over the shaft. The sling (102) may include a protective sleeve (104) for covering preferably including a gap (110) exposing a portion of the supportive sling.
Patent CA-2570468-A1 (CA)
Title: Process for the preparation of 4-azasteroids
Inventor: BESSARD YVES
IPC: C07J73/00
Filed: 2005-07-04
Abstract: The invention relates to a process for the preparation of 4-steroids of the formula   
R 1  and R 2  are independently selected from the group consisting of hydrogen, F, Cl, Br, I, C 1-6 -alkyl and C 1-6 -alkoxy, and 
R 4  is selected from the group consisting of hydrogen, ( N , N -di-C 1-6 -alkylamino)methyl, 2-( N , N -di-C 1-6 -alkylamino)ethyl, C 1-6 -alkyl, C 1-6 -alkoxy, phenyl and benzyl, and 
Q 7  represents a carbonyl oxygen atom or is R 7-1  and R 7-2 , wherein one of R 7-1  and R 7-2  is hydrogen and the other is selected from the group consisting of hydrogen, F, Cl, Br, I, C 1-6 -alkyl and C 1-6 -alkoxy, and 
R 9  represents hydrogen or F, and 
Q 11  represents a carbonyl oxygen atom or is R 11-1  and R 11-2 , wherein one of R 11-1  and R 11-2  is hydrogen and the other is selected from the group consisting of hydrogen, cyano, cyano-C 1-3 -alkyl, acetoxy, COOH and COO - M + , wherein M +  is Na + , K +  or NH      +    4       , and 
R 16  is selected from the group consisting of hydrogen, cyano, C 1-3 -alkyl, cyano-C 1-3 -alkyl, acetoxy, COOH and COO - M + , wherein M +  is Na + , K +  or NH      +    4       , and 
COOR represents COOH or COO - M + , wherein M +  is Na + , K +  or NH      +    4       .  The three step process comprises (i) a haloform reaction of a 17-acetyl steroid converting the acetyl group into a -COOR group, (ii) subsequent ozonolysis of the A-ring and (iii) re-closure of the A-ring by reaction with an appropriate nitrogen compound of formula H 2 NR 4  to afford a compound of formula I above.
Patent CA-2571894-A1 (CA)
Inventor: SEITZ KARSTEN
IPC: C09J7/21
Filed: 2006-12-21
Abstract: Adhesive tape having a backing material applied to at least one side of which is an adhesive and whose strength in lengthwise direction is reinforced by integrated or added fibres or filaments, characterized in that the adhesive tape on at least one long edge has incisions, the incisions severing per long edge at least one filament aligned substantially parallel to the cut edge.
Patent CA-2573129-A1 (CA)
Title: Process for preparing levofloxacin or its hydrate
Inventor: KHOO JA-HEOUK
IPC: C07D498/06
Filed: 2005-07-18
Abstract: The present invention provides a process of preparing levofloxacin hemihydrate or monohydrate without impurities, i.e. Impurities B, C, D, E, and F. The process comprises (a) adding crude levofloxacin to a novel mixed solvent, (b) refluxing the mixture obtained in (a) to form a solution, and (c) recovering levofloxacin hemihydrate or monohydrate from the solution obtained in (b).
Patent CA-2576537-A1 (CA)
Title: Furniture hinge
Inventor: LAUTENSCHLAGER HORST
IPC: A47B96/00
Filed: 2007-01-30
Abstract: A furniture hinge includes a carrier arm and a door fitting having a recessed cup that is rotatably disposed at one end of the carrier arm. A fastening plate is adjustably connected to another end of the carrier arm. A mounting plate is longitudinally adjustably attached to the fastening plate and is attachable to a furniture body. Either the fastening plate or the mounting plate includes a guide wall having a guide slot where the guide wall is bent perpendicularly to a plane of the respective plate. The other of the fastening plate or the mounting plate includes a guide tongue extending into the guide slot where the guide tongue is parallel to a plane of the other respective plate.
Patent CA-2576686-A1 (CA)
Title: Method and apparatus for encoding and decoding an icosahedron panorama image
Inventor: PARK GWANG-HOON
IPC: H04N19/85
Filed: 2005-08-13
Abstract: A method of and apparatus for efficient encoding and decoding by reconstructing an icosahedron panorama image are provided. The method includes: dividing patches forming a top part and a bottom part, respectively, in development figure of an icosahedron panorama image, from patches forming a middle part; reconstructing the divided patches on a 2-dimensional plane so that patches having a high correlation are placed adjacent to each other; and encoding the re¬ constructed patches.
Patent CA-2576946-A1 (CA)
Inventor: HANYU HIROYUKI
IPC: B32B15/20
Filed: 2005-09-01
Abstract: A hard multilayer coating including: (a) a backing layer which is to be disposed on a body and which includes a TiAlN layer and a TiAlN+CrN mixture layer that are alternatively superposed on each other; and (b) a CrN layer which is disposed on the backing layer and which provides an outer surface of the hard multilayer coating. The hard multilayer coating may further include (c) an intermediate layer which is interposed between the backing layer and the CrN layer. Also disclosed is a hard multilayer coated tool including a tool substrate as the body which is coated with the hard multilayer coating.
Patent CA-2577305-A1 (CA)
Title: Process for the production of [2-(4-fluoro-benzyl)-phenyl]-acetic acid
Inventor: GUILLAUME MICHEL JOSEPH MAURIC
IPC: C07C57/58
Filed: 2005-08-26
Abstract: The present invention relates to a novel process for the production of [2-(4-fluoro-benzyl)-phenyl]-acetic acid, a compound obtainable from phthalic anhydride. The process comprises the subsequent steps a) through e): a) reacting phthalic anhydride with fluorobenzene or a derivative thereof in appropriate reaction conditions; b) over reducing the product obtained in step a) at the ketone moiety; c) reducing the product obtained in step b) with sodium dihydro-bis (2- 15 methoxyethoxy) aluminate (Red-Al) to the corresponding alcohol ; d) chlorinat ing the alcohol obtained in step c) ; e) inserting CO into the product obtained in step d) through an appropriate Pd-containing catalytic system. In an alternative embodiment, the step e) is replaced by the steps f1) and f2) : f1) reacting the product obtained in step d) with sodium cyanide ; f2) hydro lysing the product obtained in step f1).  The present invention provides a process for the production of [2-(4-fluoro-benzyl)- phenyl]-acetic acid which is suitable for industrial scale reactors (e.g. which is cleaner and more efficient). Also, [2-(4-fluoro-benzyl)-phenyl]-acetic acid is obtained as a crystalline material with a purity > 95%.
Patent CA-2577569-A1 (CA)
Title: Decorative paneling system for wall
Inventor: CORRIVEAU CHARLES
IPC: E04F13/072
Filed: 2007-02-08
Abstract: A kit of decorative paneling for walls and method for installation therefor, comprises a lower crosspiece, and main panels connected to the lower crosspiece. Adjustable main panels are connected to the lower crosspiece, and have a connector configuration such that a first and a second lateral vertical segment of the adjustable main panel are interconnectable after a central vertical segment is removed from the adjustable main panel to select a length of the adjustable main panel. Posts are connected to the lower crosspiece, with lateral edge portions connectable to lateral edges portions of the main panels/adjustable main panel in a decorative configuration of the decorative paneling system, whereby a sequence of main panels/adjustable main panel and posts is received in the longitudinal channel of the lower crosspiece, so as to form decorative paneling of adjustable length for the wall.
Patent CA-2582778-A1 (CA)
Title: Derives de pyridine, leur preparation, leur application en therapeutique
Inventor: BARRE LIONEL
IPC: C07D401/12
Filed: 2005-10-17
Abstract: La présent invention a pour objet des composés répondant à la formule (I) :  dans laquelle : - Z représente un groupe N(R1)XR2,N(R1)COOR~2 ou OCON(R1)R~2 ;  - X représente un groupe -CO-, -SO2-, -CON(R10)- ou -CSN(R10)- ; - R1 représente un atome d'hydrogène ou un groupe (C1-C4)alkyle ; - R2 représente :  . un groupe (C3-C10)alkyle ; . un radical carbocyclique non aromatique en (C3-C12) ; . un radical hétérocyclique ; . un phényle non substitué ou substitué ;  . un (C1-C2)alkylène substitué par un ou deux substituants identiques ou différents ; - R'2 représente un phényle non substitué ou substitué ; - R3 représente un atome d'hydrogène ou un groupe (C1-C4)alkyle, cyano, (C1-C4) alcoxyméthyle ou hydroxyméthyle. Procédé de préparation et application en thérapeutique.
Patent CA-2583583-A1 (CA)
Inventor: DUCLOS GAEELLE
IPC: F03B13/20
Filed: 2005-10-13
Abstract: The invention concerns an apparatus for converting wave energy into electric power, comprising a closed floating element (1) and a mass forming element (2), the mass forming element (2) being arranged inside the floating element (1) and mounted mobile relative to the floating element (1), the mass forming element (2) being adapted to be set in relative motion with respect to the floating element (1) under the action of the waves on the floating element (1). The invention is characterized in that it also comprises locking means (13) adapted to lock the movement of the mass forming element (2) and control means adapted to control the locking means (13) for selectively locking or releasing the mass element (2) so as to amplify the movement of the mass forming element (2) by constant adaptation to the dynamics of the apparatus to successive waves.
Patent CA-2584853-A1 (CA)
Title: Phototherapy light with dual spring support neck
Inventor: MACKIN MICHAEL H
IPC: A61N5/06
Filed: 2007-04-12
Abstract: A phototherapy light device (10) for directing light onto an infant. The phototherapy light device (10) has a base (12) containing an illumination source (32) and a gooseneck type of elongated neck (22) that extends outwardly from the base (12) and has a distal end (24) adapted to be positioned to direct the light onto the infant. An optical fiber (56) transmits the light from the illumination source (32) to the distal end (24) through the optical fiber (56) where the light is passed through a light emanating device located at the distal end (24) of the elongated neck (22). The elongated neck (22) has two flexible sections (36) (40), one of which has two coaxial springs (44), (72) to provide flexibility in positioning as well as to impart sufficient strength and rigidity to the elongated neck (22). The dual spring concept provides a system having reduced stresses while creating a double fault structural system without compromising the flexibility of the elongated neck.
Patent CA-2585934-A1 (CA)
Title: Novel pyrazolopyridine urea kinase inhibitors
Inventor: MICHAELIDES MICHAEL M
IPC: A61P35/00
Filed: 2005-10-28
Abstract: Compounds having the formula (I) are useful for inhibiting protein tyrosine kinases. The present invention also discloses methods of making the compounds, compositions containing the compounds, and methods of treatment using the compounds.
Patent CA-2585988-A1 (CA)
Title: Method and group for the lpg feeding of an internal combustion engine
Inventor: CERATTO DANILO
IPC: F02M21/06
Filed: 2007-04-24
Abstract: Method and group for feeding LPG to an internal combustion engine according to which during some engine operation instants the temperature of the LPG fed to injectors is determined and, for each temperature value, a correspondent value of a maximum optimal pressure is determinated so that LPG remains in gaseous phase; an incoming LPG real pressure to the injectors is adjusted so that it is substantially the same of maximum optimal determined pressure and the gas flow from injectors is controlled according to the adjusted effective pressure of engine inlet camera and of the LPG temperature.
Patent CA-2592622-A1 (CA)
Title: Implantable device for the non-pneumatic, adjustable positioning of a human or animal body part
Inventor: KUEHNEL THOMAS
IPC: A61F2/00
Filed: 2006-01-04
Abstract: The invention relates to an implantable device for the non-pneumatic adjustable positioning of a human or animal body part, comprising a) at least one elastic ele-ment and, optionally, b) an abutment, as well as the use of this device in a method for the treatment of disorders that are caused by the deficient or inadequate posi-tioning of a human or animal body part. In particular, the invention relates to the use of the device for treating sleep-related breathing disorders.