baber/WOPTO huggingface dataset:
Patent CA-2495875-A1 (CA)
Title: Process for producing metered dose inhaler formulations
Inventor: BERRY JULIANNE
IPC: A61K47/06
Filed: 2003-08-26
Abstract: Disclosed are methods of introducing a suspension or solution of a medicamen t, preferably mometasone furoate anhydrous, into a metered dose inhaler container, said container having a valve attached thereto, said method comprising the steps of introducing mometasone furoate anhydrous, a surfacta nt and a chlorflourocarbon free propellant into a vessel that is held under pressure to form a suspension or solution, circulating said suspension or solution from the vessel through a line which includes a filling head, bringing said filling head into communication with said metered dose inhaler container through said valve of said metered dose inhaler container, introducing a quantity of such suspension or solution into the container fro m the filling head of the line through said valve of said metered dose inhaler container, withdrawing said filling head from said metered dose inhaler container, and sealing said metered dose inhaler container, as well as the products produced thereby having an improved particle size distribution of t he active ingredients in metered dose inhalers.
Patent CA-2496173-A1 (CA)
Title: Polythiophene compositions for improving organic light-emitting diodes
Inventor: ELSCHNER ANDREAS
IPC: C08L65/00
Filed: 2005-02-07
Abstract: The invention relates to compositions which include: (a) a polythiophene containing repeating units represented by the following general formula (I), (see formula I) wherein X represents, for example, -CH2-CH(CH2-O-(CH2)4SO3-H+)-; and (b) further polymers, that are different than polythiophene (a), and which contain M+ or COO-M+ groups. Also disclosed are electroluminescing (EL) arrangements that contain hole-injecting layers which include such compositions.
Patent CA-2500531-A1 (CA)
Title: Method for treating or preventing metastasis of colorectal cancers
Inventor: FURUKAWA YOICHI
IPC: C12Q1/68
Filed: 2003-08-14
Abstract: Disclosed are methods of detecting metastasis of colorectal cancer using differentially expressed genes. Also disclosed are methods of identifying agents for treating colorectal cancer or preventing metastasis of colorectal cancer.
Patent CA-2503685-A1 (CA)
Inventor: MASOUD M K KARIMI GHARTEMANI
IPC: G01R25/00
Filed: 2005-04-05
Abstract: A Three-phase Power Signal Processor (TPSP) is disclosed for general three-phase power system applications. The TPSP is developed based on the concepts from adaptive filter and dynamical systems theories. The structure of the TPSP is unified as it provides a multiplicity of the signals and pieces of information without the need to change, modify, or enhance the structure or to impose excessive computational time or resource requirements.  The presented TPSP receives a set of three-phase measured signals, which can be voltage, current, magnetic flux, etc, and provides (1) the instantaneous and steady-state symmetrical components, (2) the fundamental components, (3) the peak values (magnitudes) of the symmetrical components, (4) the frequency and its rate of change, (5) the synchronization signal(s) and zero-crossing instants, (6) the phase-angles of the symmetrical components, and (7) the disturbance signatures. Two or more TPSP units, when properly augmented, further provide (8) the individual harmonic components, (9) the inter-harmonics, (10) the instantaneous real and reactive current components, (11) the total harmonic distortion, dc-offset, and power factor. The TPSP can serve as the building block for various signal processing requirements encountered in the context of power system applications including power systems control, protection, monitoring, and power quality.
Patent CA-2504131-A1 (CA)
Inventor: LEMIEUX RENE MARC
IPC: A61K31/4188
Filed: 2003-10-27
Abstract: L'invention concerne des dérivés de 6,7-dihydro-5H-imidazo[1,2-a]imidazole-3-sulfonyl]-pyrrolidine-2-amide d'acide carboxylique présentant un excellent effet inhibiteur sur l'interaction des amides d'acide carboxylique (CAM) et des intégrines leucocytaires; ces dérivés peuvent être utilisés pour le traitement d'une maladie inflammatoire.
Patent CA-2507757-A1 (CA)
Inventor: LANTAIGNE RAYMOND
IPC: B60D1/48
Filed: 2005-05-11
Abstract: An anti-wobble receiver-type trailer hitch device comprising a receiver tube having an open end; a mount slidably insertable into and removable from the open end of the receiver tube, the mount having a leading end for leading it into the receiver tube; an elongated embosser on at least one of said receiver tube and mount and parallel to its longitudinal axis; and an elongated channel in the other of said receiver tube and mount, parallel to its longitudinal axis, and adapted to snugly engage said embosser for locking the receiver tube and mount against wobbling movement.
Patent CA-2508909-A1 (CA)
Title: Method and apparatus for treating an object with ozone
Inventor: KAISER HERBERT J
IPC: A61L2/10
Filed: 2003-12-05
Abstract: A treatment system for treating objects (e.g., medical instruments) with ozone gas. The ozone treatment system includes a treatment tank wherein the objects are exposed to ozone. In a preferred embodiment, the ozone is generated within the treatment tank by exposing an oxygen-containing gas to ultraviolet radiation produced by a laser.
Patent CA-2510886-A1 (CA)
Inventor: WALKER BROCK M
IPC: B60N2/22
Filed: 2005-06-27
Abstract: A sacral support assembly for use with a seat is provided. The seat includes a seat frame. An adjustable sacral support assembly is connected to the seat frame. The sacral support assembly includes a sacral support member adapted to support the sacrum of a seated user even when an obstruction is located between the user and the sacral support assembly. A method is also provided for delivering primary support to a user's sacrum and sacral-pelvic anatomy and secondary support to the remaining regions of the spine and/or adjacent anatomy to reduce fatigue, increase comfort, structural balance, stability, and posture control for a user, and a system for adjusting and controlling the load distribution from the sacral anatomy to the spine and other anatomical structures adjacent to a user's sacrum, for example, the pelvis, lumbar, thoracic and cervical regions.
Patent CA-2511492-A1 (CA)
Title: Use of synergistic bacteriophage lytic enzymes for prevention and treatment of bacterial infections
Inventor: FISCHETTI VINCENT A
IPC: A01N63/50
Filed: 2003-12-23
Abstract: Methods for treating and preventing bacterial infections are described using at least two lytic enzymes obtained from a bacteriophage isolated from Streptococci. Two of these enzymes, Pal and Cpl-1, showed synergy when tested for cleavage of peptidoglycan in the cell walls of Streptococcus pneumoniae.  Moreover, the combination of these two enzymes resulted in killing of both penicillin sensitive as well as penicillin resistant strains of S.pneumoniae.  The synergy displayed by the combined use of these two enzymes may establish a means for identification of agents that mimic or enhance this activity and may lead to the identification of new antimicrobial agents and pharmaceutical compositions useful for treating and preventing a variety of bacterial infections in mammals. Further compositions are described for disinfecting or sanitizing porous and non-porous surfaces suspected of harboring infectious organisms.
Patent CA-2512254-A1 (CA)
Title: Compositions with cyclopropenes and metal-complexing agents
Inventor: STEVENS BRIDGET MARIE
IPC: A01N27/00
Filed: 2005-07-15
Abstract: A composition is provided that contains a cyclopropene and a metal-complexing agent. Also provided is a method that includes contacting such compositions to plants or plant parts.
Patent CA-2512496-A1 (CA)
Title: Hip prosthesis comprising a shaft to be fixed in the medullary canal of the femur
Inventor: KELLER ARNOLD
IPC: A61F2/30
Filed: 2004-01-14
Abstract: The invention relates to a hip prosthesis comprising a shaft (1) which is to be fixed in the medullary channel of the femur, the distal section (7) of said shaft - which is to be fixed in the diaphysis - comprising a core cross-section which tapers towards the end (11) and has longitudinal ribs at least on the lateral (19) and medial sides (20), the height of said ribs increasing from the proximal to the distal side.
Patent CA-2519609-A1 (CA)
Title: Tubing hanger with ball valve in production string
Inventor: CHIN MEN FUNG
IPC: E21B33/04
Filed: 2005-09-14
Abstract: The invention provides a wellhead assembly including a wellhead housing supporting a tubing hanger within its central bore and forming a housing stem port through its outer wall to the central bore. The tubing hanger has a side stem port formed through its body intermediate its upper and lower ends providing access to the central bore of the hanger and being aligned with the housing stem port. The tubing hanger includes a ball valve member having a spherical exterior surface sealed and seated from above and below within the central bore of the hanger. The ball valve member forms a through port extending therethrough aligned with the production bore, and is rotatable in its seated position between open and closed positions with the through port being aligned with the production bore when in the open position. A slot in the exterior surface of the ball valve member if formed proximate the stem port. A ball stem assembly is sealed for axial rotation in both the stem port of the body and the housing stem port of the wellhead housing, one end of the stem providing a coupling for rotatably coupling to the slot in the ball valve member, the other end of the stem assembly extending exterior of the wellhead housing. The ball valve member is externally operated between open and closed positions by an operator coupled to the ball stem assembly exterior the wellhead housing.
Patent CA-2519936-A1 (CA)
Title: Unitized hybrid rocket system
Inventor: RUTAN ELBERT L
IPC: B64G1/14
Filed: 2004-03-29
Abstract: The hybrid rocket system of this invention is characterized by use of an oxidizer tank having a cylindrical midsection surrounded by a skirt and bond ed thereto by a layer of elastomeric adhesive. The skirt outer surface is in tu rn adhesively secured to a spacecraft inner surface. An elongated solid-fuel motor case is mechanically rigidly secured to a central rear surface of the tank, and the case terminates in a throat and nozzle. The elastomeric-adhesi ve bonding of tank to skirt, and rigid adhesion of skirt to spacecraft forms th e sole support for the rocket system, and separate support for the motor case is not required.
Patent CA-2521491-A1 (CA)
Inventor: STEHLE MARC
IPC: H01S3/104
Filed: 2004-03-09
Abstract: The method involves creating a lateral reinforcement of electrical field in inter-electrode space to stabilize gas discharge in time and space, where gas is discharged between a profiled electrode (101) and a plane electrode (102). An axial reinforcement of x-ray beam is created to compensate modifications of discharge uniformity, where modifications are caused due to lateral reinforcement of the electrical field. An independent claim is also included for a laser for controlling spatiotemporal uniformity of a pulsed gas laser beam.
Patent CA-2522416-A1 (CA)
Inventor: LEMBCKE JEFFREY J
IPC: E21B43/12
Filed: 2005-10-06
Abstract: A method of producing hydrocarbon includes introducing the hydrocarbons into a tubular for transport to a surface and introducing a gas into the tubular, wherein the gas is introduced as miniature bubbles for mixing with the hydrocarbon.  The method also includes mixing the bubbles with the hydrocarbons, thereby reducing a hydrostatic pressure in the tubular and flowing the hydrocarbons toward the surface. In one embodiment, the gas is introduced at one or more gas lift entry points along the tubular.
Patent CA-2528223-A1 (CA)
Title: Colchicoside analogues
Inventor: FONTANA GABRIELE
IPC: C07H15/248
Filed: 2004-05-26
Abstract: The present invention relates to colchicine derivatives, in particular to the 3-demethyl and 3-demethylthio-colchicine of the general formula (I) in which X  is oxygen or sulfur, a method for the preparation thereof and pharmaceutical compositions containing them. The compounds of formula (I) have muscle relaxing, anti-inflammatory and anti-gout activity.
Patent CA-2529139-A1 (CA)
Title: Microspheres
Inventor: SOEDERBERG OERJAN
IPC: D21H21/54
Filed: 2004-06-01
Abstract: The invention relates to a process for the production of paper or nonwoven from fibres comprising the steps of adding thermally expandable microspheres comprising a thermoplastic polymer shell and a propellant entrapped therein to a stock comprising fibres or to a web of fibres, forming paper or nonwoven from the stock or the web, and applying heat to raise the temperature of the microspheres sufficiently for them to expand and thereby increase the bulk of the paper or the nonwoven, wherein said expandable microspheres comprise from about 17 to about 40 wt% propellant and have a volume-average diameter from about 17 to about 35 µm. The invention also concerns certain expandable microspheres and use thereof.
Patent CA-2531226-A1 (CA)
Title: Ubiquitinated tnf receptor 2 and its uses
Inventor: CARPENTIER ISABELLE
IPC: C07K14/715
Filed: 2004-07-01
Abstract: The present invention relates to ubiquitinated TNF receptor 2, and the uses thereof. More specifically, the invention relates to the use of TNF receptor 2 ubiquitination to deplete TNF receptor 2 from the cell membrane and cytoplasm, and relocalize it in the insoluble cell fraction. Such relocalization can be used to modulate the signaling activity of the TNF receptor 2, and to treat TNF receptor 2 related diseases. The invention relates further to the use of Smurf 2 to ubiquitinate TNF receptor 2, and to the use of TRAF2 to mediate TNF  receptor 2 ubiquitination.
Patent CA-2532288-A1 (CA)
Title: Device and method for conversion into a transformed representation or for inversely converting the transformed representation
Inventor: GEIGER RALF
IPC: G10L19/02
Filed: 2004-07-05
Abstract: For converting first and second blocks of discrete values into a transformed representation, the first block is transformed according to a first transformation rule and then rounded. Then, the rounded transformed values are summed with the second block of original discrete values, to then process the summation result according to a second transformation rule. The output values of the transformation via the second transformation rule are again rounded and then subtracted from the original discrete values of the first block of discrete values to obtain a block of integer output values of the transformed representation. By this multi-dimensional lifting scheme, a lossless integer transformation is obtained, which can be reversed by applying the same transformation rule, but with different signs in summation and subtraction, respectively, so that an inverse integer transformation can also be obtained. Compared to a separation of a transformation in rotations, on the one hand, a significantly reduced computing complexity is achieved and, on the other hand, an accumulation of approximation errors is prevented.
Patent CA-2533083-A1 (CA)
Title: Cable insulation system with flexibility, high temperature deformation resistance, and reduced degree of stickiness
Inventor: GROSS LAURENCE H
IPC: H01B3/44
Filed: 2004-07-22
Abstract: The present invention is a cable comprising one or more electrical conductors or a core of one or more electrical conductors and having each conductor or core being surrounded by a layer of insulation. The insulation comprises an olefinic polymer, having a density in the range of 0.880 to 0.915 grams per cubic centimeter, a melting temperature of at least 115 degrees Celsius, a melt index in the range of 0.5 to 10 grams per 10 minutes, a crystallization-analysis-soluble fraction in 1,2,4-trichlorobenzene at 30 degrees Celsius of less than 35 weight percent, and a polydispersity index of at least 3.5.  Alternatively, the insulation layer has an 1% secant flexural modulus at ambient of less than 15,000 psi and a dynamic elastic modulus at 150 degrees Celsius of at least 4x107 dyne/square centimeter.
Patent CA-2535125-A1 (CA)
Title: Pyridylpyrrole derivatives active as kinase inhibitors
Inventor: MENICHINCHERI MARIA
IPC: A61P35/00
Filed: 2004-08-06
Abstract: Pyridylpyrrole derivatives of formula (I) and pharmaceutically acceptable salts thereof, as defined in the specification, and pharmaceutical compositions comprising them are disclosed; the compounds of the invention may be useful, in therapy, in the treatment of diseases associated with a disregulated protein kinase activity, like cancer.
Patent CA-2535510-A1 (CA)
Inventor: SALIMI-MOOSAVI HOSSEIN
IPC: G01N33/566
Filed: 2004-08-10
Abstract: Methods are provided for detecting the formation of complexes of molecules, especially proteins, in a sample, such as a cell or tissue lysate. In one aspect, a cleaving probe specific for a first protein in a complex and one or more binding compounds specific for one or more second proteins in a complex are provided. Upon binding, the cleaving probe is induced to generate an active species, such as singlet oxygen, that cleaves molecular tags attached to the binding compounds only in the local region of the cleaving probe. The released molecular tags are separated from the assay mixture and from one another to provide a readout that is related to the number and types of proteins present in the complex.
Patent CA-2540833-A1 (CA)
Inventor: MALLADI DURGA PRASAD
IPC: H04B7/26
Filed: 2004-10-01
Abstract: Systèmes et procédés de communication de données de commande destinées à des canaux de données multiples au moyen d'un seul canal de commande. Dans un mode de réalisation, le procédé est mis en oeuvre dans le cadre d'un système de communications WCDMA. Ce procédé consiste à combiner des informations sur le débit de données pour un premier canal de données et des informations identiques pour un second canal de données dans une station mobile, à coder l'information sur le débit de données combiné et à transmettre lesdites informations codées d'une station de base à une station mobile via un canal de commande unique. Ce procédé consiste en outre à recevoir les informations codées sur le débit de données combiné dans la station de base, à décoder ces informations codées et à extraire les informations sur le débit de données concernant les premier et second canaux de données, à décoder enfin les premier et second canaux de données au moyen de ces informations.
Patent CA-2540892-A1 (CA)
Title: Channel encoding/decoding apparatus and method using a parallel concatenated low density parity check code
Inventor: KYUNG GYU-BUM
IPC: H03M13/29
Filed: 2004-11-11
Abstract: A channel encoding apparatus using a parallel concatenated low density parity check (LDPC) code. A first LDPC encoder generates a first component LDPC code according to information bits received. An interleaver interleaves the information bits according to a predetermined interleaving rule. A second LDPC  encoder generates a second component LDPC code according to the interleaved information bits. A controller performs a control operation such that the information bits, the first component LDPC code which is first parity bits corresponding to the information bits, and the second component LDPC code which is second parity bits corresponding to the information bits are combined according to a predetermined code rate.
Patent CA-2542052-A1 (CA)
Title: Method for the production of phytofluene
Inventor: HENRICH KLAUS
IPC: C07C45/59
Filed: 2004-10-15
Abstract: The invention relates to a method for the production of phytofluene of formula I, where a) a phosphonium salt of formula II is condensed with an aldehyde of formula III to give an acetal of formula IV in a Wittig reaction, b) the condensation product of formula IV undergoes an acid-catalysed acetal hydrolysis to give the aldehyde of formula V and c) V is condensed with a phosphonium salt of formula VI to give phytofluene in a further Wittig reaction, whereby the groups R1, R2, R7, X- and Y- have the meanings given in the description.
Patent CA-2542638-A1 (CA)
Title: Fibroblast growth factor receptor-1 inhibitors and methods of treatment thereof
Inventor: TONRA JAMES R
IPC: A61K39/395
Filed: 2004-10-18
Abstract: The present invention is directed to an antibody or fragments thereof that are specific for a fibroblast growth factor receptor (FGFR)-1(IIIb), FGFR-1(IIIc), and/or FGFR-4. Also, provided herein, are vectors and host cells comprising the nucleic acids encoding those antibodies. The present invention further provides methods of antagonizing FGFR-1 or FGFR-4 as a treatment for obesity, diabetes, or a condition related thereto, and methods of reducing food intake.
Patent CA-2543423-A1 (CA)
Title: Running and cementing tubing
Inventor: ROBERTSON LESLIE
IPC: E21B31/00
Filed: 2004-10-25
Abstract: A method of running a bore-lining tubing string into a bore includes running a tubing string, typically a liner string, into a bore while agitating the string. The agitation may also take place while the tubing is being cemented in the bore. Pressure pulses may be applied to fluid in the bore, which fluid may be cement slurry.
Patent CA-2544797-A1 (CA)
Title: Method for channel assignments in wireless systems
Inventor: CZAPLA LILIANA
IPC: H04J13/00
Filed: 2004-11-02
Abstract: A method for maximizing battery efficiency of a wireless transmit/receive unit (WTRU) is disclosed. In one embodiment, a predetermined number of high-speed shared control channels (HS-SCCHs) are identified and WTRUs are instructed to monitor the HS-SCCHs according to a predetermined schedule. The predetermined schedule can include monitoring the HS-SCCHs in the same timeslot, either a timeslot just for the HS-SCCHs or a timeslot utilized by another channel.
Patent CA-2545686-A1 (CA)
Inventor: LUELLAU FRIEDRICH
IPC: G06K15/12
Filed: 2003-11-03
Abstract: L'invention concerne un dispositif d'exposition de matériaux photosensibles, comprenant une mémoire image électronique (2) pour la mémorisation d'un original, une unité d'exposition (8) présentant une source lumineuse (22), un modulateur de lumière à commande électronique (21) pour la représentation d'une image partielle (24) de l'original (2), et une optique de reproduction (23) pour la projection de l'image partielle (24) sur le matériau photosensible (10), un dispositif d'entraînement comprenant des moteurs (9) et une commande de moteur, permettant le déplacement de l'unité d'exposition (8) parallèlement à la surface dudit matériau photosensible (10), et un dispositif à défilement (7) servant au déplacement continu d'une bande image (25, 26) de l'original à travers le modulateur de lumière (21), et un dispositif de commande (1) pour la synchronisation du dispositif d'entraînement (9, 12) avec le dispositif à défilement (7). En vue de réduire le temps de traitement pour l'exposition de la totalité de la plaque d'impression (10), l'invention est caractérisée en ce qu'il est prévu une mémoire intermédiaire rapide (16) pour la mémorisation d'une zone en forme de bande, à partir de laquelle les données image pour l'image partielle (24) à exposer respectivement peuvent être transmises sur le modulateur de lumière (21), en synchronisation avec le déplacement de l'unité d'exposition (8).