baber/WOPTO huggingface dataset:
Patent CA-2463648-A1 (CA)
Title: Chair height adjustment mechanism
Inventor: HOBB DAVID LLOYD
IPC: A47C3/20
Filed: 2004-04-07
Abstract: A chair control mechanism has a rotatable shaft with a radially extending member abutting an actuating finger of a gas control cylinder. A slider may push a second radially extending member of the rotatable shaft in order to rotate the shaft. The slider has a tab extending into the mouth of the head of a further shaft which is rotated by a user operated handle. Thus, when the user operates the handle, the head of the further shaft causes the slider to slide.
Patent CA-2466062-A1 (CA)
Title: Nouvelles compositions de benzoylecgonine et procedes permettant de produire ces compositions
Inventor: ARCHER NICHOLAS JAMES
IPC: C07D451/12
Filed: 2002-11-13
Abstract: L'invention concerne un procédé permettant de préparer une composition de benzoylecgonine. Les étapes de ce procédé consistent (a) à mettre en contact de la benzoylméthylecgonine et du propylène glycol en présence ou en l'absence d'eau, afin de former un mélange réactionnel, (b) à maintenir le mélange réactionnel à une température comprise entre 50· et 100 ·C, et (c) à éliminer subséquemment ou simultanément l'eau du mélange réactionnel. L'invention concerne également de nouvelles benzoylecgonines ainsi que des procédés permettant de produire celles-ci.
Patent CA-2466106-A1 (CA)
Title: Methods of treating endometreosis
Inventor: WONG GRACE
IPC: A61K38/21
Filed: 2002-10-29
Abstract: The present invention relates to the treatment of a woman for endometriosis comprising the administration of IFN-.gamma., a cytokine antagonist and/or an anti-estrogenic agent.
Patent CA-2467678-A1 (CA)
Inventor: WOOD MERVIN GALE
IPC: C09D11/00
Filed: 2002-12-16
Abstract: The invention relates to poly(vinylalcohol)-co-poly(vinylamine) copolymers represented as formula (I), where B is greater than or equal to 1, L is independently of each other a chemical linking group which is -NH-, -N=, >N-, >N++<, -O- or -CO-, COPOLYMER is derived from a prepolymer of the formula (II) where R1 and R3 are independently H; 3-propionic acid or C1,-C6 alkyl ester thereof; or is 2-methyl-3-propionic acid or C1-C6 alkyl ester thereof, R2 and R4 are independently H or C1,-C6 alkyl, x+y+z is between about 3 and about 50 mole percent and q, n and m together make up the remainder of the mole percent, the indices x, y, z, n, m -and q independently may be 0, if q is not 0, b may also be 0.
Patent CA-2468009-A1 (CA)
Title: Early determination of assay results
Inventor: PHELAN ANDREW PETER
IPC: G01N33/53
Filed: 2004-05-21
Abstract: A device for determining the result of an assay may include a computation circuit, responsive to a signal representing the amount of an analyte or the rate of accumulation of an analyte, to: compare the signal to a first threshold; compare the signal to a second threshold, the second threshold being less than the first threshold; generate an output signal if the signal exceeds the first threshold or the signal is less than the second threshold, the output signal indicative of a first result if the signal exceeds the first threshold, or, alternatively, the output signal indicative of a second result if the signal is less than the second threshold; and terminate the assay if the signal exceeds the first threshold or the signal is less than the second threshold.
Patent CA-2477059-A1 (CA)
Title: Method and apparatus for raising or lowering the raking wheels of a foldable hay rake
Inventor: ROWSE DAN D
IPC: A01D78/00
Filed: 2004-08-11
Abstract: A foldable hay rake has two rake arms comprised of two or more arm members with rake wheels thereon. The hay rake arms are pivotally secured together to a pivot assembly to pivot in a vertical plane. The pivot assembly is pivotally secured for pivoting in a horizontal plane to a vertical post having positioning wheels at a lower end. An upper end is pivotally secured to outer ends of wing arms comprised of parallelogram members which are pivotally secured to a central base frame, which has a power cylinder to pivot the wing arms in a horizontal plane. A lift tube is mounted to the rake arm and attached to the raking wheels. A hydraulic cylinder is attached to the rake arm and the forward end of the lift tube. As the hydraulic cylinder operates, it pulls the lift tube from the forward end, raising the raking wheels.
Patent CA-2477233-A1 (CA)
Inventor: KAEWELL JOHN DAVID JR
IPC: H04B1/7073
Filed: 2003-02-26
Abstract: L'invention concerne un appareil et un procédé de mise en corrélation d'une communication reçue d'une séquence connue sur un canal sans fil à l'aide d'un filtre (24) à réponse impulsionnelle finie (FIR) présentant un nombre réduit de branchements permettant de réduire les besoins en matériel de moitié par rapport aux techniques classiques, tout en obtenant une dégradation d'amplitude similaire à celle obtenue par des techniques classiques.
Patent CA-2477788-A1 (CA)
Inventor: MOULTON JEFFREY D
IPC: B65D65/40
Filed: 2003-03-05
Abstract: A multilayered packaging film having good antifog performance that is suitable for use in food packaging. The multilayered film comprises a nylon film having first and second surfaces; a silicone oil on the first surface of the nylon film; and a sealant film on the second surface of the nylon film, either directly or via an intermediate adhesive tie layer. An antifog composition is either contained within at least part of the sealant film or is coated on a surface of the sealant film opposite the nylon film. The silicone oil effectively blocks the migration of the antifog composition into the nylon film when the multilayered film is stored in roll form.
Patent CA-2478344-A1 (CA)
Inventor: RASMUSSEN ULRIK SKOVGAARD
IPC: A23G4/00
Filed: 2002-03-08
Abstract: The invention realtes to a method for selling confectionery, where the confectionery is combined with a package and is combined with informaiton chosen among news, entertainment and advertisisng, inwhich package the confectionery is contained and on which package the informaiton is provided, and where said package is provided with at least one outer surface and at least one inner surface (401, 402), the at lest one outer surface of said package at least comprising information relating to the confectionery in the package and a substantial part of the inner surface (401, 402) of said package at least comprising further information () not realting to the confectionery, where the further information not related to teh confectionery may very among a number of packages, and where the combination of the confectionery and the package and the information is being purchased, the package is closedso that the inner surface is not visually accessible.
Patent CA-2478440-A1 (CA)
Inventor: MINNELLA GIUSEPPE
IPC: F24D1/00
Filed: 2004-08-23
Abstract: A compact tank-less self-contained modular hot water supply system is provided for utilizing steam by-products from boiler systems for on-demand supply of temperature-controlled hat water in high volumes suitable for commercial applications. The modular system includes a brazed-plate type heat exchanger with a steam side providing a heating source, and a separate water side for production and delivery of hot water. Precise temperature control is provided by a module that adjusts the temperature of the hot water supply in communication with a module that regulates the flow of steam into the heat exchanger. The modular hot water supply system is contained within a housing which is mountable on a vertical or a horizontal surface.
Patent CA-2480651-A1 (CA)
Title: Bulk steel for the production of injection moulds for plastic material or for the production of pieces for working metals
Inventor: BEGUINOT JEAN
IPC: B22D17/22
Filed: 2003-04-01
Abstract: The invention relates to a bulk steel for the production of injection moulds for plastic material or for the production of pieces for working metals with a thickness greater than 20 mm, the structure of which is entirely martensitic or martensite-bainitic, the hardness of which lies between 430 HB and 530 HB and the chemical composition of which is as follows in wt. %: 0.180 % = C = 0.400 %; Si = 0.8 %; Mn = 2.5 %; Ni = 3 %; Cr = 3.5 %; Mo+W/2 = 2.8 %; V + Nb/2 + Ta/4 = 0.5 %; Al = 0.4 %; Ti + Zr/2 = 0.1 %; 0.0005 % < B < 0.015 %, S + Se + Te < 0.2 %, Pb + Bi < 0.2 %, Ca < 0.1 %, the remainder being iron and impurities arising in production. The chemical composition further satisfies the following relationships: 3.2 = Tr = 9; 85 = Dr = 95; U/Dr = 10.0; with: Tr = 1.8xC + 1.1xMn +0.7xNi + 0.6xCr + 1.6xMo* + 0.5; Dr = 54xC?0.25¿ + 24.5x(Mo* + 3xV*)?0.30¿ + 1.58xMn + 0.74xNi + 1.8xSi + 12.5x(Cr)?0.20¿; U = 1600xC + 100x(0.25xCr + Mo* + 4.5xV*); R = 3.8xC + 10xSi + 3.3xMn + 2.4xNi + 1.4x(Cr + Mo*); Mo* + 3xV* = 0.4 %; Mo* = Mo + W/2; V* = V + Nb/2 + Ta/4; et B = 1/3 K¿1? + 0.5; with K¿1? = Min (I*; J*); I* = Max (O; I); J* = Max (O; J); I = Min (N; N-0.29 (Ti + Zr/2 - 5)); Formula F(a).
Patent CA-2483893-A1 (CA)
Inventor: NALEWAJA JOHN D
IPC: C09K23/28
Filed: 2003-04-28
Abstract: La présente invention concerne des mélanges d'adjuvants liquides homogènes comprenant un tensioactif amphotérique d'iminodipropionate liquide, du sulfate d'ammonium et de l'eau. Ces mélanges d'adjuvants liquides homogènes sont utilisés dans un support de pulvérisation contenant des herbicides destinés à lutter contre les mauvaises herbes et la végétation non désirée.
Patent CA-2485866-A1 (CA)
Title: Composite building stud
Inventor: BELANGER GHISLAIN
IPC: E04C3/00
Filed: 2003-05-15
Abstract: A composite building stud (10) for providing combined advantages of wood and metal studs. The composite stud (10) includes a generally elongated and U-shaped frame member (16) defining a base channel (44). The composite stud (10) also includes a core component (18) made of wood retainable in the base channel (44). The substantially rectangular configuration core component (18) includes an insertion recess section (88) forming a fifth wall thereof to allow insertion of the core component (18) in the base channel (44) both by sliding the core component (44) longitudinally from an end section (22,24) of the frame member (16) and by a snap-like movement or action at an angle relative to the longitudinal axis (20) of the frame member (16).
Patent CA-2486239-A1 (CA)
Title: Safety valve
Inventor: KITA TOSHIO
IPC: F16K17/38
Filed: 2004-03-03
Abstract: A safety valve 1 comprises a main body 2, fixed body 2, meltable body 7, movable body 8, biasing member 9, movable plug and plug holding means 11. The fixed body 2 has a small axial passageway 14 communicating with the interior of a container T, and a large axial passageway 15 having an upper-end opening. The movable plug 10 has a small rod portion 16 fitting in the upper end of the small axial passageway 14 of the fixed body 2, an intermediate rod portion 19 providing a clearance therearound inside a lower end portion of the large axial passageway 15 of the fixed body 21 and a large rod portion slidably fitting in an intermediate portion of the large axial passageway 15 of the fixed body 2. The large rod portion 20 of the movable plug 10 has an axial passage 21 extending from the upper end thereof to the lower end thereof, and the intermediate rod portion 19 of the plug 10 is provided with communication passageways 22 having openings in a peripheral surface thereof and communicating with the lower end of the axial passage 21.
Patent CA-2486688-A1 (CA)
Inventor: KETOLA HANNU
IPC: C08B31/18
Filed: 2003-05-20
Abstract: L'invention concerne un procédé pour modifier un amidon ou un dérivé d'amidon en vue de réduire sa viscosité, ce procédé consistant à traiter cet amidon ou ce dérivé d'amidon avec du peroxyde d'hydrogène en présence d'un catalyseur métallique, en particulier du sulfate de cuivre, et éventuellement d'un agent destiné à augmenter le pH de telle sorte que la teneur en matière sèche au début de la modification soit au moins égale à 60 %. L'invention concerne également l'utilisation de l'amidon modifié, notamment pour encoller du papier.
Patent CA-2488189-A1 (CA)
Inventor: HARTH KLAUS
IPC: C01B3/40
Filed: 2003-06-06
Abstract: L'invention concerne un procédé de production de gaz contenant de l'hydrogène, consistant à faire réagir des hydrocarbures avec de l'air et/ou de l'eau, à des températures comprises entre 300 et 1000 ·C et une pression située entre 1 et 20 bars, en présence d'un catalyseur. L'invention est caractérisée en ce que le catalyseur utilisé est un spinelle qui comporte au moins un élément du VIIIème sous-groupe de la classification périodique des éléments.
Patent CA-2488296-A1 (CA)
Title: Urine collection apparatus
Inventor: VERMAAK JAN CHRISTIAAN
IPC: A61G9/00
Filed: 2004-11-23
Abstract: Urine collection apparatus is provided which can be used to assist bedridden and/or incontinent patients, particularly female patients. The apparatus includes a urine collector which is shaped for location against the perineal region of a patient adjacent the urethra. The urine collector comprises a hollow body having opposed ends in which an inlet for air and an outlet for air and urine are formed, respectively. The body has a central region between the end regions with a reduced cross-sectional area. This effectively creates a venturi adjacent the patient's urethra when air passes through the collector.  The apparatus includes a urine receptacle with an inlet for receiving air and urine from the collector, and an outlet for air which is connectable to a source of low pressure. The source of low pressure will typically be an impeller driven by an electric motor, which creates a sufficiently strong air flow through the apparatus to entrain urine and transport it to the receptacle.
Patent CA-2489066-A1 (CA)
Title: Gasket between opposing sealing surfaces
Inventor: DORNIOK ULLRICH
IPC: H01R13/52
Filed: 2004-12-03
Abstract: The invention pertains to a flange gasket that consists of a bottom plate and a peripheral collar integrally formed thereon and is arranged between opposing sealing surfaces, namely between a housing that is provided with a flange and a mounting plate. The invention proposes to at least sectionally form pockets on the peripheral collar in order to attach the flange gasket to the flange in a captive fashion. Sealing lips are provided in openings in the flange gasket and aligned with the through-openings of the flange and the mounting plate, wherein said sealing lips initially hold the fixing screws inserted therein and seal the through-openings against environmental influences when the screws are tightened.
Patent CA-2489891-A1 (CA)
Inventor: DUBE JONATHAN
IPC: H01M4/1395
Filed: 2003-06-16
Abstract: A method of manufacturing lithium or lithium alloy anodes for electrochemical cells by an extrusion process wherein a lithium or lithium alloy ingot is formed into a thin sheet. The method is adapted to extrude thin sheet having a width exceeding the diameter of the lithium or lithium alloy ingot and enables the extrusion of lithium or lithium alloy thin sheets with more than one lithium or lithium alloy ingot. The invention also provides a die assembly adapted to allow adjustment and fine tuning of a die aperture while the extrusion process of a lithium or lithium alloy ingot is being carried out.
Patent CA-2490706-A1 (CA)
Inventor: TOMEK JIRI
IPC: B01D36/04
Filed: 2003-07-02
Abstract: A method of cleaning pollen from mechanical impurities, spore and micro- organisms is based on the fact that dirty pollen (1) is sucked to air flow v ia an insulant sieve (2). Clean pollen (3) falls into a filter (6), dirt (5) sticks on the sieve (2). The pollen cleaning device consists of a sucking un it (7) with a filter (6), before which at least one sieve (2) with a throttle flap (8) is located.
Patent CA-2491460-A1 (CA)
Title: Translating contact lens having a ramped ridge
Inventor: HALL JORDAN WILLIAM
IPC: G02C7/04
Filed: 2003-07-23
Abstract: The present invention provides a translating contact lens having a central axis, an anterior surface and an opposite posterior surface. The anterior surface includes an optical zone and a tamped ridge zone capable of controlling contact lens position on an eye in primary gaze and/or translating amount across the eye when the eye changes from gazing at an object at a distance to gazing at an object at an intermediate distance or at a nearby object. The tamped ridge zone is disposed below the optical zone and includes an upper edge, a lower tamped edge, a latitudinal ridge that extends outwardly from the anterior surface, and a ramp that extends downwardly from the lower tamped edge and has a curvature or slope that ensures a varying degree of interaction between the tamped ridge zone and the lower eyelid depending on where the lower eyelid strikes the tamped ridge zone. The lower eyelid of the eye is engaged with at least some portion of the tamped ridge zone at all times.
Patent CA-2493925-A1 (CA)
Inventor: FARIS MARY
IPC: A61K39/00
Filed: 2003-06-16
Abstract: A novel gene 202P5A5 and its encoded protein, and variants thereof, are described wherein 202P5A5 exhibits tissue specific expression in normal adul t tissue, and is aberrantly expressed in the cancers listed in Table I. Consequently, 202P5A5 provides a diagnostic, prognostic, prophylactic and/or therapeutic target for cancer. The 202P5A5 gene or fragment thereof, or its encoded protein, or variants thereof, or a fragment thereof, can be used to elicit a humoral or cellular immune response; antibodies or T cells reactive with 202P5A5 can be used in active or passive immunization.
Patent CA-2497334-A1 (CA)
Title: Novel compositions and methods for the treatment of immune related diseases
Inventor: CLARK HILARY
IPC: C07K14/435
Filed: 2003-09-10
Abstract: The present invention relates to compositions containing novel proteins and methods of using those compositions for the diagnosis and treatment of immune related diseases.
Patent CA-2499703-A1 (CA)
Inventor: NAKAHARA HIROKO
IPC: C11C3/10
Filed: 2003-10-29
Abstract: L'invention concerne une composition de corps gras pour pâte à tartiner, apte à fondre facilement dans la bouche, sans goût huileux, et à capacité d'étalement satisfaisante. La composition de corps gras pour pâte à tartiner est une composition comprenant une phase grasse et une phase aqueuse continues, et est caractérisée en ce que la phase grasse comprend : (a) un corps gras liquide, formé principalement de triglycérides dans lesquels les acides gras en C¿8-10? sont présents à raison de 10 % en poids, ou plus, par rapport à la totalité des constituants acides gras ; (b) un corps gras à bas point de fusion, obtenu en soumettant 40 à 90 parties en poids d'une graisse de palme, et 60 à 10 parties en poids d'un corps gras liquide, à une transestérification au moyen d'une lipase 1,3-régiosélective ; et (c) un corps gras solide ayant un point de fusion plus élevé, égal ou supérieur à 38 ·C.
Patent CA-2500051-A1 (CA)
Title: Computer self-support management
Inventor: SAMPSON JASON
IPC: G06Q30/02
Filed: 2003-09-04
Abstract: Published without an Abstract
Patent CA-2501236-A1 (CA)
Inventor: IMPELLIZZERI FREDERIC
IPC: A61B17/86
Filed: 2003-10-08
Abstract: The invention relates to a self-locking osteosynthesis device of the type comprising a plate (1) which is equipped with holes (2) for the passage of fixation screws (3). The invention is characterised in that, at least in the areas (4) defining the screw holes (2), the aforementioned plate (1) is made from a material having mechanical properties such that the periphery of said holes can be self-tapped by means of tapping screws which can be used to fix the plate.
Patent CA-2502488-A1 (CA)
Title: Novel substituted[1,4]benzodioxino[2,3-e]isoindole derivatives, method for preparing same and pharmaceutical compositions containing same
Inventor: AYERBE NATHALIE
IPC: A61P35/00
Filed: 2003-10-17
Abstract: The invention concerns compounds of formula (I), wherein: A is such as described in the description; Y represents a group selected among an oxygen atom or a methylene group; R¿2? represents a hydrogen atom, in which case: R¿3? represents a group selected among a hydrogen atom, a C¿1?-C¿6? linear or branched alkyl, aryl, linear or branched C¿1?-C¿6? arylalkyl group, or SO¿2?CF¿3?, or R¿2? and R¿3? form a bond; R¿1? represents a group selected among a hydrogen atom, a C¿1?-C¿6? linear or branched alkyl, aryl, linear or branched C¿1?-C¿6? arylalkyl group, or a linear or branched C¿1?-C¿6? alkylene chain¿; ?Z¿1? and Z¿2? represent each a hydrogen atom or Z¿1? and Z¿2? form together, with the carbon atoms bearing them, a phenyl group. The invention is useful for preparing medicines.
Patent CA-2503834-A1 (CA)
Inventor: MAAT JOHAN HERMAN HENDRIK
IPC: B22F1/00
Filed: 2003-10-21
Abstract: L'invention concerne une nouvelle masse de moulage par injection de poudre métallique contenant a) 40 à 70 % en volume de poudre métallique, dont au moins 50 % en poids, relativement à la quantité totale de métal, d'une poudre à teneur en fer dont les particules d'au moins 90 % en poids, relativement à la quantité de cette poudre à teneur en fer, ont un diamètre effectif d'au moins 40 micromètres, b) 30 à 60 % en volume d'un liant thermoplastique, et c) 0 à 5 % en volume d'auxiliaires de dispersion et/ou d'autres auxiliaires, au choix. Cette masse de moulage est moulée par injection, les pièces ainsi moulées par injection sont débarrassées du liant puis frittées.
Patent CA-2504077-A1 (CA)
Title: Heterogeneous organotin catalysts
Inventor: JOUSSEAUME BERNARD
IPC: B01J31/12
Filed: 2005-04-13
Abstract: The present invention relates to supported heterogeneous organotin catalysts, particularly this invention relates to a process for the preparation of supported organotin catalysts, polymer-supported organotin catalysts for esterification and transesterification reactions and a process for conducting esterification or transesterification reactions. The supported heterogeneous organotin catalysts is defined by formula X1 to X3: (see formula X1 or X2 or X3) wherein Z = a spacer group -(CH2)m-with Y being an insoluble phenyl-group containing copolymer such as acryinitril-butadien-styrene copolymer, polystyrene-based copolymer, methyl methacrylate-butadien-styrene copolymer, polyphenylenether (co)polymer, polyethylene terephthalate, polyphenylen sulfide, polyurethane or polyamide, in particularly crosslinked polystyrene polymers, cross linked by ethylene glycol dimethacrylate, trimethylolpropane trimethacrylate, divinyl toluene or trivinyl benzene. with m = 2 - 24 with n = 0,01 - 15 % (mol/mol) with R1, R2, R3 are independently selected from a halogen, such as chloro, bromo, iodo or fluoro, C1 - C18 alkyl, C1 - C18 alkylene, phenyl, vinyl, allyl, naphthyl, aralkyl such as C1 - C18 alkyl phenyl, Z, and at least one R1, R2, is a halogen, such as chloro, bromo, iodo or fluoro with R4 being C1 - C18 alkyl, C1 - C18 alkylene, phenyl, vinyl, allyl, naphthyl, aralkyl such as C1 - C18 alkyl phenyl with R5, R6 are independently selected from a halogen, such as chloro, bromo, iodo or fluoro, C1 - C18 alkyl, C1 - C18 alkylene, phenyl, vinyl, allyl, naphthyl, aralkyl such as C1 - C18 alkyl phenyl, Z, and at least one R5, R6 is a halogen, such as chloro, bromo, iodo or fluoro All residues R1 to R6 to be linear or branched were applicable.
Patent CA-2504088-A1 (CA)
Title: Motor cooler for submersible pump
Inventor: KNOX DICK L
IPC: F04B53/08
Filed: 2005-04-13
Abstract: A motor cooler for an electrical submersible pump (ESP). The ESP is typically deployed within casing and defines an annular space between the ESP and the casing. The ESP includes a pump having an intake, a motor cooler pump having an output port, a seal section below the motor cooler pump, and a motor located below a well inlet. Fluid is directed downwardly from the motor cooler pump output port to cool the motor. In one example, a shroud directs fluid received from the motor cooler pump output port downwardly past the motor and back up an outside of the shroud. In another example, longitudinal ribs direct flow in an annular space between the ESP and the casing. Fluid from the motor cooler pump output port is directed downwardly between adjacent ribs over a surface of the motor and then back up between another pair of ribs.