baber/WOPTO huggingface dataset:
Patent CA-2242903-C (CA)
Title: Amino acid-enriched plant protein reserves, particularly lysine-enriched maize .gamma.-zein, and plants expressing such proteins
Inventor: LUDEVID DOLORES
IPC: C12N15/29
Filed: 1997-01-28
Granted: 2012-09-25
Abstract: An oligonucleotide including at least one concatenation coding for a polypeptide of formula (P-K)n, wherein n is an integer of at least 2, P is a proline amino acid residue, K is a lysine amino acid residue, and the sign "-" is a bond, particularly a peptide bond, between the two amino acid residues. The n (P-K) units are also bound together by such bonds, e.g. peptide bonds.
Patent CA-2245444-C (CA)
Title: Visual indicator
Inventor: JOHNSON LENARD W
IPC: G01F23/00
Filed: 1998-08-20
Granted: 2009-01-06
Abstract: An indicator providing visual information of the level of bulk material in a bin has rotatable visual members with bright and dark colored surfaces covered with a transparent lens. A actuator located within the bin is operatively coupled to the visual members to turn the visual member to an ON position exposing the bright colored surface to a person when bulk material engages the actuator and to an OFF position exposing the dark colored surface to a person when the actuator is free of bulk material whereby the person can determine the level of the bulk material in the bin. The visual members are also provided with a device tha triggers a sensor that activates a remote indicator providing data as to the level of bulk material in the bin.
Patent CA-2248309-C (CA)
Inventor: LAMB KARL J
IPC: H02K49/04
Filed: 1997-03-13
Granted: 2006-08-08
Abstract: Dispositif de couplage magnétique équipé d'un rotor électro-conducteur (15) muni d'une bande (16, 17) en matière électro-conductrice et d'un rotor magnétique (14) muni d'aimants permanents (26) installés de façon à pouvoir glisser radialement vers la périphérie sous l'action des forces centrifuges, à quoi s'opposent les ressorts de sollicitation (40). Lorsque le rotor magnétique se trouve à l'arrêt, les aimants se situent le plus au centre par rapport à l'anneau formé par les bandes électro-conductrices; lorsque le rotor magnétique tourne, les aimants se déplacent vers l'extérieur et induisent des courants de Foucault dans les bandes électro-conductrices dont ils sont séparés par une couche d'air, provoquant ainsi le couplage des rotors. Il est préférable de munir le rotor électro-conducteur de deux bandes électro-conductrices (16, 17), une de chaque côté du rotor magnétique. Les rotors peuvent être munis de gorges.
Patent CA-2255285-C (CA)
Title: Enhanced subscriber authentication protocol
Inventor: PANJWANI PRAKASH
IPC: G06F21/33
Filed: 1998-12-04
Granted: 2009-10-13
Abstract: The present invention provides a method of authenticating a pair of correspondents in a communication system, such as in a mobile phone network by utilizing a blend of public-key cryptography and symmetric cryptography. Each session between the mobile phone and the network consists of a public-key based mutual authentication and key exchange followed by symmetric-key based secure data exchange.
Patent CA-2255794-C (CA)
Inventor: RIGGLE BRUCE D
IPC: A01N47/20
Filed: 1997-01-27
Granted: 2004-01-20
Abstract: Compositions which include a mixture of CIPC and at least one substituted naphthalene are disclosed. The compositions of the present invention are adapted for inhibiting sprout growth in tubers. When so used, the preferred substituted naphthalene in the compositions of the present invention are dimethylnaphthalene (DMN) and diisopropylnaphthalene (DIPN). A method of applying a CIPC/naphthalene mixture is also disclosed. In a preferred embodiment of the method, tubers to be placed in storage are treated with a composition of C1PC and a substituted naphthalene utilizing thermal fogging techniques, with the average effective residue of CIPC on the tubers of from approximately 21 ppm to 2.5 ppm. In the preferred embodiment, the weight ratio of average effective residue of CIPC to the substituted naphthalene is from approximately 1:1 to 1:4. In a most preferred embodiment, a composition including CIPC and either DIPN or DMN is applied to tubers utilizing thermal fogging techniques to obtain an average effective residue on the outer surface of the tubers of approximately 14 ppm C1PC and 14 ppm of the DIPN or DMN.
Patent CA-2265410-C (CA)
Inventor: SILENIUS PETRI
IPC: D21H17/67
Filed: 1999-03-12
Granted: 2004-12-07
Abstract: The present invention relates to the use of calcium oxalate as a filler or pigment. In particular described herein is a method of reducing the combustion residue of coated paper or cardboard products by replacing at least a part of the conventional pigments and filler needed for achieving predetermined optical properties with calcium oxalate.
Patent CA-2269089-C (CA)
Inventor: IGUMNOVA EKATERINA MIKHAILOVNA
IPC: A61K31/185
Filed: 1997-10-28
Granted: 2008-05-20
Abstract: Sodium salt of [poly-2.5-dihydroxy-phenylene)1-4-thiosulfonic acid, (see above formula) where n = 0 ÷ 4, being a cyclo-linear polymer, is proposed as the regulator of a cell metabolism. There are provided for the production of the claimed preparation: interaction of para-benzoquinone and sodium thiosulfate at the molar ratio of 10:1 to 2:1, separation of a final product, and purification from admixtures. The interaction of para-benzoquinone and sodium thiosulfate is made in a water-organic medium, preferably in the water-acetone one, at the temperature of 40 to 70 °C.
Patent CA-2273415-C (CA)
Inventor: KRAFT EBERHARD
IPC: B31B50/62
Filed: 1999-05-28
Granted: 2002-04-23
Abstract: The present invention relates to a foil-bag producing and packing apparatus comprising at least two feed means for feeding foil material, a connecting means for connecting the foil material fed, the connecting portions - in a direction transverse to the feed direction-extending over the foil width, a cutting means for cutting the connected foil bags along the connecting portions, and a storing device which directly after the cutting process stores the foil bags substantially in the direction of movement of the cutting edge and stacks the same in a receiving means. Moreover, the invention comprises a corresponding method for producing and packing foil bags.
Patent CA-2289400-C (CA)
Title: High speed differential optoelectronic receiver
Inventor: HAYASHIDA PHILLIP D
IPC: H04B10/43
Filed: 1999-11-12
Granted: 2002-12-31
Abstract: A high speed differential optoelectronic receiver comprises a first photodetector responsive to a first incident amplitude modulated optical signal and operative to develop a first electrical signal, a second photodetector responsive to a second incident amplitude modulated optical signal that is complementary to the first optical signal and operative to develop a second electrical signal, and an amplifier having a first input that is responsive to the first electrical signal and a second input that is responsive to the second electrical signal and is operative to provide a differential output signal that is proportional to the difference between the first and the second electrical signals. Also, a method for transforming complementary amplitude modulated optical signals into a complementary electrical output signal is invented.
Patent CA-2294954-C (CA)
Title: Method for optically transmitting signalling and control information in optical networks
Inventor: GLADISCH ANDREAS
IPC: H04J14/02
Filed: 1998-05-16
Granted: 2006-08-01
Abstract: The invention relates to a method for optically transmitting signalling and control information for monitoring and controlling single or multi-channel useful information in optical networks with at least one network element. According to the invention, the signalling and control information and the useful information are transmitted in the form of a digital signal. The inventive method is characterised in that the signal for the signalling and control information is transmitted by means of a code division multiple access process. The invention also relates to a device for receiving signalling and control information, said receiving device (12) being characterised in that it is allocated at least a monitor coupler (13), a CDMA decoder (16) and a signalling device (9).
Patent CA-2297325-C (CA)
Inventor: HORIE KATSUO
IPC: H01M10/0525
Filed: 1998-07-23
Granted: 2004-09-28
Abstract: A solid polymer electrolyte having improved ionic conductivity and adhesion with an electroconductive substrate and also remarkably enhanced heat resistance is formed with a vinylidene fluoride copolymer which contains 50 - 97 mol. % of vinylidene fluoride monomer and 0.1 - 5 mol. % of an unsaturated dibasic acid monoester or an epoxy group- containing vinyl monomer and further has been crosslinked, thereby improving the performances of a non-aqueous battery, such as a lithium ion battery.
Patent CA-2298276-C (CA)
Inventor: MEEKER PAUL K
IPC: A47D13/04
Filed: 1994-02-18
Granted: 2005-02-15
Abstract: A seat for receipt of a child capable of providing exercise and entertainment comprising a seat having a rigid upper support and a lower support therebeneath and a circular bearing surface therebetween, the lower support having leg openings for passage of the legs of a child supported therein. An upper supporting tray has a radially interior opening in a circular configuration for receiving and supporting the seat, the upper supporting tray having a radially exterior periphery with projections extending downwardly therefrom. A bowl-shaped base is provided, the upper periphery of the base having spaced upstanding towers with openings depending from the upper ends thereof. Upstanding posts are also provided, each post having a lower end received within the upper end of a tower, each post having an upper end with a recess for receiving a downwardly depending projection.
Patent CA-2305201-C (CA)
Inventor: KESTER MICHAEL
IPC: G01N21/359
Filed: 1998-11-03
Granted: 2003-02-18
Abstract: A method for determining the concentration of anionic species selected from the group consisting of OH-, CO3= and HS- and of organic species in an aqueous sample solution, said method comprising subjecting said solution to near infrared radiation at a wavelength region of wave numbers selected from about 7,000 to 14,000 cm-1 through a solution path length of at least 3 mm to obtain spectral data for said solution; obtaining comparative spectral data for said anionic species at known concentrations in aqueous solutions; and correlating by multivariate calibration the relationships between said spectral data of said sample solution and said comparative spectral data to determine said concentration of said anionic species in said sample solution. The method is of particular value for use with pulp liquor determination and control in regards to the rapid and accurate determination of the OH-, HS- and CO3=  anionic species and of organic species present in pulp liquor.
Patent CA-2307852-C (CA)
Title: Gable top container with pull tab
Inventor: LAKER KIRK ANTHONY
IPC: B65D1/22
Filed: 1998-10-29
Granted: 2007-01-09
Abstract: The invention relates to a boxed end container having one end closed by a transverse ridge seal and carrying a pull tab whereby a separating force can be applied to the ridge seal of the sealed container so as to separate at least part of the ridge seal and thus open the container and allow discharge of its contents, which pull tab comprises a generally planar member having an axially extending shank member with a proximal end portion adapted to be gripped and pulled by a user and a distal end portion having foot members extending transversely to each side of thereof, the shank and foot members being substantially co-planar with one another, the pull tab being secured by the foot members externally to a wall of the container at or adjacent to the ridge seal of the container.
Patent CA-2310705-C (CA)
Title: Production of a component for reducing the effects of an external mechanical impact, and the component produced in this way
Inventor: VREEDE PETER THEODOOR
IPC: B21D26/043
Filed: 1998-11-18
Granted: 2005-05-10
Abstract: Process for producing a component for reducing the effect of an external mechanical impact, of the type which comprises an essentially tubular metal element which has a jump in its cross section which is such that under the influence of an axial load it can be fumed at least partially inside-out as a result of plastic deformation, by means of which process the tubular element is formed by hydroforming from a piece of tube which has a cross section which is constant along its length, during which process part of the length of the cross section is increased in size, and the transitions in the cross section cover a short distance, and during the hydroforming an axial pressure on the piece of tube which is being deformed is set to be such that the transitions in cross section adapt to an S-shape.
Patent CA-2312296-C (CA)
Inventor: FRANTZ JOSEPH C
IPC: A61K39/116
Filed: 1991-06-10
Granted: 2007-10-09
Abstract: This invention provides vaccine compositions, methods of producing same and methods for protecting porcine animals against disease associated with infection by toxigenic Pasteurella multocida. The vaccines of this invention contain effective amounts of a free, soluble P.  multocida toxoid and/or a P. multocida bacterin with a cell--bound toxoid.
Patent CA-2313045-C (CA)
Inventor: MITZLAFF JAMES E
IPC: H03F1/32
Filed: 1998-07-31
Granted: 2003-02-18
Abstract: A feedforward amplifier network (42) generates a fixed offset frequency swept pilot tone (46) over at least the same frequency band as an input signal (40).  The fixed offset frequency swept pilot tone (46) is a function of a variable frequency reference signal (52) and a fixed pilot tone clock signal (54). A  mixer arrangement (66 and 70), as opposed to a phase lock loop arrangement, helps ensure that the fixed frequency offset can be generated over the swept range. In addition, the feedforward amplifier network (42) incorporates a delay (58) which is added to the variable frequency reference signal (52) and used by a pilot tone detector (57) so that the pilot tone generator (44) and pilot tone detector (57) are in synchronization over narrow bands to accommodate pilot tone detection in the presence of code division multiple acces channels that are relatively close together.
Patent CA-2313101-C (CA)
Inventor: TAKAHASHI TOORU
IPC: F16H61/06
Filed: 2000-06-29
Granted: 2008-05-06
Abstract: In a control apparatus for that automatic transmission of a vehicle which is provided with speed- change solenoid valves for regulating the hydraulic oil pressures in the hydraulic engaging elements (C1, C2, C3, B1, B2) through speed-change control valves (61 - 65) corresponding to the hydraulic engaging elements (C1, C2, C3, B1, B2), cleaning work to remove foreign matter in the solenoid valves is performed by varying the opening degree of the speed-change solenoid valves (7 1 - 7 5) during running of the vehicle without affecting the hydraulic oil pressures in the hydraulic engaging elements. At the time of a line pressure control mode in which the line pressure is reduced below a maximum set pressure (P max), the opening degree of the speed-change solenoid valve is varied within a range in which there is outputted a signal pressure higher than a minimum signal pressure required to fully open a speed-change control valve which corresponds to the hydraulic engaging element of the then-established speed transmission train.
Patent CA-2325866-C (CA)
Title: Catalyseur fluore comprenant un metal du groupe viii et un metal additionnel et son utilisation pour l'hydrogenation de composes aromatiques en presence de composes soufres
Inventor: MARCHAL-GEORGE NATHALIE
IPC: B01J23/80
Filed: 2000-11-07
Granted: 2009-05-19
Abstract: L'invention concerne un catalyseur comprenant au moins un métal du groupe VIII, au moins un métal additionnel et au moins deux halogènes, le chlore et le fluor , et au moins une matrice oxyde amorphe. La composition catalytique est telle que la teneu r en fluor soit supérieure ou égale à 1,5 % en poids de la masse totale du catalyseur. L'invention concerne également l'utilisation de ce catalyseur pour l'hydrogénation des composés aromatiques contenus dans des charges contenant des composés soufrés.</SDOAB >
Patent CA-2327815-C (CA)
Title: Di-behenyl fumarate and its use in dermatological products
Inventor: FOGEL ARNOLD W
IPC: A61K8/37
Filed: 1999-03-25
Granted: 2009-08-18
Abstract: The present invention relates to novel anhydrous or water-in-oil synthetic ester compositions which are used in formulating dermatological products having uniform structure ranging in consistency from a soft gel to a hard stick. The compositions comprise a new component, di-behenyl fumaric acid ester, which has a melting point of approximately 72-74 .degree.C. The di-behenyl fumaric acid ester component has exceptional benefits when used in combination with any cosmetically acceptable oil in varying ratios, to produce homogeneous materials having a uniform structure. The di-behenyl fumaric aci d ester according to the present invention may be used to harden or stiffen any cosmetically acceptable oil or water-in-oil emulsio ns and can be used to create compositions varying widely in viscosity and/or hardness from gels to solid systems such as sticks or to enhance the stability of water-in-oil emulsions. The compositions according to the present invention are particularly useful as additives in dermatological products, including cosmetic compositions and can accomodate components which vary widely in hydrophobicity of hydrophilicity.
Patent CA-2332982-C (CA)
Inventor: CORZANI ITALO
IPC: A61L15/24
Filed: 1999-06-01
Granted: 2007-02-06
Abstract: The present invention relates to thermoplastic compositions for making a liquid impermeable moisture vapour permeable layer by coating the composition onto a substrate. The thermoplastic compositions comprise preferred thermoplastic polymers and suitable plasticisers to adjust the viscosity of the composition at the process conditions. The layers made from the thermoplastic compositions of the present invention can find a variety of applications wherein moisture vapour permeability is desirable, such as within absorbent articles for example diapers, sanitary napkins, panty liners and incontinence products, and also protective bedding covers, protective clothing and the like.
Patent CA-2335308-C (CA)
Inventor: BENNETT JEFFREY P
IPC: A61K38/48
Filed: 1999-06-18
Granted: 2009-09-22
Abstract: Animal food formulations, preferably dry cat foods and treats, or medicaments, e.g., tablets, gels or suppositories, that contain an amount of an enzyme (bromelain) effective to treat and/or prevent hairballs are provided. These formulations can be ingested chronically, i.e., daily, with no adverse effects.
Patent CA-2337227-C (CA)
Inventor: FOGEL ARNOLD W
IPC: C07C69/24
Filed: 1999-07-13
Granted: 2008-10-28
Abstract: La présente invention concerne un nouveau composé émollient à base d'isostéarate caprylique, qui est obtenu à partir d'alcool caprylique et d'acide isostéarique. On peut ainsi utiliser ces composés émollients dans des produits dermatologiques en raison de leurs caractéristiques inattendues et comme produits de remplacement, à base de carbone sans silicone, des cyclométhicones volatils. Dans certains aspects de la présente invention, on envisage la combinaison d'isostéarate caprylique avec un silicone volatil.
Patent CA-2341438-C (CA)
Title: Contenant et fermeture a soupape de distribution et a dispositif interne, separe et amovible, assurant l'etancheite en cas d'expedition
Inventor: GROSS RICHARD A
IPC: B65D35/50
Filed: 1999-09-09
Granted: 2007-07-17
Abstract: Ce système de distribution (30) est destiné à un contenant (42) à ouverture (41) vers l'intérieur. Ce contenant (42) est pourvu d'un siège (48) pouvant se fermer hermétiquement autour de l'ouverture et d'un filetage (46). Une fermeture (40) est placée sur le contenant (42). Cette fermeture (40) a un filetage (114) se vissant sur celui du récipient (46) et permettant le déplacement de la fermeture (40) d'une position haute à une position basse. Dans cette fermeture (40) est ménagé un passage de distribution (104) faisant communiquer l'ouverture (41) du contenant et l'extérieur de la fermeture (40). Cette fermeture comporte une soupape de distribution (80) placée dans le passage de distribution (104), s'ouvrant pour laisser s'écouler le fluide dans le passage et se fermant pour interrompre ce débit. Cette fermeture (40) comporte un élément obturateur (140), incurvé intérieurement vers la soupape (80) dans le passage de distribution (104), établissant un contact fermant hermétiquement le siège du contenant (48) de manière à éviter un écoulement à partir de l'ouverture du contenant (41) dans le passage distributeur (104) sous la soupape (80) lorsque la fermeture se trouve en position basse et à laisser s'écouler le fluide dans le passage de distribution (104) lorsque la fermeture (40) est en position haute.
Patent CA-2344382-C (CA)
Title: Inhalateur
Inventor: RASMUSSEN JORGEN
IPC: A61M16/06
Filed: 1999-09-24
Granted: 2008-01-29
Abstract: Inhalateur pour administration de médicament par inhalation, comportant: un logement conçu pour loger une cartouche de médicament dotée d'un corps et d'une tige de soupape que l'on peut comprimer ensemble de façon à actionner la cartouche pour administrer une dose de médicament par la tige de soupape; un mécanisme d'actionnement permettant de comprimer la cartouche; un mécanisme de remise en marche comportant un élément de verrouillage pour bloquer la cartouche en état comprimé et un élément libérateur élastiquement sollicité par le mécanisme d'actionnement en compression de la cartouche pour libérer le mécanisme de verrouillage afin de permettre la remise en marche de la cartouche. L'utilisation de l'élément de verrouillage pour bloquer la cartouche en état comprimé permet de garantir que la remise en marche n'interviendra pas immédiatement. L'élément libérateur libère par la suite le mécanisme de verrouillage pour permettre la remise en marche de la cartouche après l'administration d'une dose appropriée. Le mécanisme de remise en marche de la cartouche comprend en outre un élément amortisseur destiné à amortir le mouvement de l'élément libérateur de façon à retarder l'action de la sollicitation élastique permettant de libérer l'élément de verrouillage à un moment préétabli après l'actionnement de la cartouche.
Patent CA-2347067-C (CA)
Inventor: GAETA FEDERICO C A
IPC: A61K39/00
Filed: 1999-03-30
Granted: 2013-09-17
Abstract: The invention provides a method of activating a T lymphocyte by contacting the T lymphocyte with a dendritic cell (DC) that presents a telomerase reverse transcriptase (TRT) peptide in the context of a MHC class I or MHC class II molecule. The DC may be pulsed with a TRT polypeptide or may comprise a recombinant polynucleotide encoding a TRT such as hTRT. The invention also provides DCs comprising a recombinant TRT polynucleotide. The methods and compositions of the invention are used in prevention and treatment of cancers and other cell proliferation diseases or conditions.
Patent CA-2348545-C (CA)
Inventor: HOLTZMAN JORDAN L
IPC: C07K16/46
Filed: 1999-10-29
Granted: 2012-08-21
Abstract: A chaperone protein Q2 and ~-amyloid can form a complex. This complex can be detected in a biological sample, such as, for example, tissues or fluids from a mammal. Q2 levels can also be detected in a biological sample. A method for determining the Q2 level in a biological sample and comparing that level to a normal Q2 level can be used to detect, screen, diagnose, or otherwise determine a person's susceptibility to Alzheimer's disease such as, for example, the presence or absence of Alzheimer's disease, of symptoms of this disease, of factors leading to or associated with this disease, of likelihood of developing this disease, and the like. In one embodiment, a decline in Q2 level correlates to an increased likelihood of developing Alzheimer's disease. In another embodiment, a decline in Q2 level correlates to an increase in ~-amyloid aggregation. The method may further include screening for an apolipoprotein E genetype, which is associated with Alzheimer's disease.