baber/WOPTO huggingface dataset:
Patent CA-2528128-A1 (CA)
Title: Adjusting the amplitude and phase characteristics of transmitter generated wireless communication signals, in response to base station transmit power control signals and known transmitter amplifier characteristics
Inventor: DEMIR ALPASLAN
IPC: H04B7/005
Filed: 2004-05-06
Abstract: A method and system for adjusting the amplitude and phase characteristics of wireless communication signals generated by an analog radio transmitter, based on transmit power control (TPC) signals received by a base station (BS) and known characteristics of a power amplifier (PA) included in the transmitter. A  digital pre-distortion compensation module, having real and imaginary signal paths, receives and processes real and imaginary signal components used to generate the wireless communication signal. The phase and amplitude characteristics of the wireless communication signal are controlled in response to the TPC signals, such that impaired amplitude and phase characteristics of the PA are corrected.
Patent CA-2529891-A1 (CA)
Inventor: PEKETI ASHA
IPC: C12P7/18
Filed: 2003-11-04
Abstract: L'invention concerne un champignon du palétuvier, Culvularia lunata, de numéro de dépôt international MTCC 5109, et un procédé simple et efficace de production de mannitol pur à haut rendement à partir d'un champignon du palétuvier, Culvularia lunata. Selon ce procédé, on découpe les feuilles en petits morceaux et on les place sur des plaques de gélose dextrosée à la pomme de terre pendant 48 heures, on maintient la culture à une température comprise entre 26-47 ·C et à une salinité comprise entre 4-32 ppt, sous des conditions occasionnelles de stress pendant 17-19 jours, jusqu'à produire une trame mycélienne, on soumet la trame à un traitement aux ultrasons afin de lyser les cellules, on extrait le brut de la trame traitée aux ultrasons en utilisant du méthanol à plusieurs reprises, on concentre le brut, on traite l'extrait brut concentré avec des solvants pour accroître la polarité, on produit une fraction aqueuse sous forme d'une poudre blanche résiduelle après le traitement, la poudre blanche résiduelle contenant du mannitol brut, et on purifie le mannitol brut par chromatographie jusqu'à obtenir du mannitol pur avec environ 75 % de l'extrait brut total.
Patent CA-2530722-A1 (CA)
Inventor: SOMMER FAY M
IPC: H04N1/60
Filed: 2004-07-19
Abstract: A four-color ink set capable of printing an expanded color gamut has a cyan ink that prints on a reference substrate with CIELAB colorimetric aim values of L* = 54, a* = -41, and b* = -45, within a .DELTA.E*ab <= 8; a magenta ink that prints on the reference substrate with CIELAB colorimetric aim values of L* = 52, a* = 79, and b* = -9, within a .DELTA.E*ab <= 8; a yellow ink that prints on the reference substrate with CIELAB colorimetric aim values of L* =  90, a* = -7, and b* = 102, within a .DELTA.E*ab <= 10; and a black ink.  Obtaining a profile for the expanded gamut ink set, for example an International Color Consortium (ICC) profile, that relates tone values for the ink set to colorimetric values for the printed ink allows the printer to obtain the maximum benefit of the expanded color gamut. The profile for the ink set is applied in a color separation process prior to printing the image on press.
Patent CA-2531765-A1 (CA)
Title: Procede et dispositif pour l'analyse de milieux reactionnels vivants
Inventor: CHATELAIN FRANCOIS
IPC: G01N33/68
Filed: 2004-07-09
Abstract: Procédé et dispositif pour l'analyse de milieux réactionnels comportant une ou plusieurs cellules, ce procédé et ce dispositif permettant de réaliser une analyse automatisée à haut débit.
Patent CA-2533066-A1 (CA)
Title: Broad/bimodal resins with controlled comonomer distribution
Inventor: HOANG PETER PHUNG MINH
IPC: C08F4/6592
Filed: 2006-01-17
Abstract: Olefin polymers having a conventional comonomer incorporation, a reverse (or partial reverse) comonomer incorporation or a substantially flat comonomer incorporation with a broad, bimodal or multimodal molecular weight distribution are produced under a process using a single site catalyst with the combination of a phosphinimine and/or ketimide compound, and an aluminum compound in a cyclical controlled increase of the ratio of hydrogen to ethylene and controlled or uncontrolled decrease of the ratio of hydrogen to ethylene if plotted as a function of time.
Patent CA-2533863-A1 (CA)
Inventor: LEE HEON YOUNG
IPC: H01M4/38
Filed: 2004-07-29
Abstract: Provided are an anode active material for a lithium secondary battery having high reversible capacity and excellent charge/discharge efficiency, comprising a complex composed of ultra-fine Si phase particles and an oxide surrounding the ultra-fine Si phase particles, and a carbon material; and a method for preparing the same. The present invention also provides a method for preparing an anode active material for a lithium secondary battery comprising producing a complex composed of ultra-fine Si particles and an oxide surrounding the ultra-fine Si particles by mixing a silicon oxide and a material having an absolute value of oxide formation enthalpy (.DELTA.Hfor) greater than that of the silicon oxide and negative oxide formation enthalpy by a mechanochemical process or subjecting them to a thermochemical reaction to reduce the silicon oxide; and mixing the Si phase-containing oxide complex and carbon material.
Patent CA-2534139-A1 (CA)
Title: Sound enhancement for hearing-impaired listeners
Inventor: LEUNG JOHAHN
IPC: H04R25/00
Filed: 2004-08-10
Abstract: A method of enhancing sound heard by a hearing-impaired listener comprises monitoring the sound in an environment in which the listener is located; and manipulating the frequency of high frequency components of the sound in a high frequency band, with little, if any, distortion to components of the sound in a speech frequency band, to enhance spectral cues to aid the listener in sound externalisation and spatialisation.
Patent CA-2534652-A1 (CA)
Title: Motorized roller transverse drive
Inventor: EHLERT RONALD C
IPC: B65G47/54
Filed: 2004-08-04
Abstract: A roller conveyor (10) includes a plurality of idler rollers (12) positioned along and between opposite sidewalls (14a, 14b) and a transverse drive system (16) operable to rotatably drive at least some of the idler rollers of the roller conveyer. The transverse drive system includes a motorized roller (18) positioned generally transverse to the idler rollers and a plurality of drive members (20) drivably connected between the motorized roller and respective ones of the idler rollers. Actuation of the motorized roller drives each of the drive members, which in turn independently rotatably drive the respective idler rollers. The transverse drive system may be selectively operable to accumulate articles on one or more zones (11a, 11b) of the roller conveyor.  The roller conveyor may include a right angle transfer unit (240) operable to transfer articles in a direction generally normal to the direction of conveyance of the idler rollers.
Patent CA-2535312-A1 (CA)
Title: Grass treatment apparatus
Inventor: COPELAND JACK
IPC: A01B29/06
Filed: 2006-02-07
Abstract: Apparatus for treating grass comprising a grass treatment unit 200 configured to be affixed to a grass treatment machine; a cassette 206, the cassette 206 comprising a grass treatment device 207 configured to rotate in response to a rotation of a drive shaft, the drive shaft being connected to a motor located at the grass treatment machine, the grass treatment unit 200 comprising means 211 to releasably mount the cassette 206 on the grass treatment unit 200, wherein the grass treatment device 207 is selected from a set of grass treatment devices, the set including a vibration drum.
Patent CA-2535746-A1 (CA)
Inventor: PFITZMANN DIETER
IPC: H04W60/06
Filed: 2005-04-29
Abstract: The invention relates to a method for checking a radio module (1) into a cellular radio network, during which the radio module (1), when switched on, is automatically checked into the radio network by transmitting a check-in message to the radio network. Check-in data for the radio module are stored in the radio network, and these check-in data are deleted once the radio module (1) checks out. A controlled auto-reset is initiated in the radio module in response to an auto-reset signal, during which the radio module (1) temporarily switches off and subsequently switches on again or temporarily logs off from the radio network and subsequently logs on again.
Patent CA-2537916-A1 (CA)
Title: 5-aryl-pyrazolo[4,3-d]pyrimidines, pyridines, and pyrazines and related compounds
Inventor: HODGETTS KEVIN J
IPC: A61K31/53
Filed: 2004-09-03
Abstract: 5-aryl-Pyrazolo[4,3-d] pyrimidines, 6-aryl-Pyrazolo[3,4-d]pyrimidines and related compounds, as well as other chemically related compounds, that act as selective modulators of CRF 1 receptors are provided. These compounds are useful in the treatment of a number of CNS and periphereal disorders, particularly stress, anxiety, depression, cardiovascular disorders, and eating disorders. Methods of treatment of such disorders and well as packaged pharmaceutical compositions are also provided. Compounds of the invention are also useful as probes for the localization of CRF receptors and as standards in assays for CRIF receptor binding. Methods of using the compounds in receptor localization studies are given.
Patent CA-2539480-A1 (CA)
Inventor: TOLLA BRUNO
IPC: C10L1/188
Filed: 2004-10-01
Abstract: La dispersion colloïdale de l'invention est du type comprenant des particule s d'un composé de cérium, un acide et une phase organique, et elle est caractérisée en ce qu'elle comprend en outre un composé d'au moins un élémen t choisi parmi le rhodium et le palladium. Selon des variantes, la dispersion comprend des particules d'un composé de cérium, d'une autre terre rare et/ou de fer. La dispersion de l'invention peut être employée comme adjuvant de gazoles pour moteurs à combustion interne, plus particulièrement comme adjuvant des gazoles pour moteur diesel.
Patent CA-2540958-A1 (CA)
Title: Ionomer resins as interlayers for use with imbedded or attached ir reflective or absorptive films in laminated glazing applications
Inventor: ANDERSON JERREL C
IPC: B32B17/10
Filed: 2004-10-28
Abstract: This invention is glass laminate article comprising a film which can block the transmission of infra red (IR) light. A laminate of the present invention comprises at least two sheets of a non-plasticized thermoplastic polymer which forms the outer layers of a three-layer IR-blocking laminate film.
Patent CA-2546722-A1 (CA)
Inventor: OBRECHT WERNER
IPC: C08L9/00
Filed: 2006-05-12
Abstract: The present invention concerns a vulcanisable composition, vulcanised products produced from it, and their use in particular in the production of golf balls or roll coverings.
Patent CA-2547825-A1 (CA)
Title: System and method for allocating server resources
Inventor: TIAN XIAOMEI
IPC: G06F9/46
Filed: 2004-12-17
Abstract: A system and method for allowing web-based applications to run in a controlled environment. In particular, a method allocates server resources among applications running in a sandbox environment on a web server. Applications which attempt to exceed limits specified in templates associated with the application may be denied access to a resource.
Patent CA-2548207-A1 (CA)
Inventor: KAJIHARA KEISUKE
IPC: D02G3/44
Filed: 2004-12-09
Abstract: Disclosed is a rubber reinforcing cord comprising a reinforcing fiber. The reinforcing fiber contains a polyarylate fiber (11) and a plurality of outer strands (12) arranged around the polyarylate fiber (11), and the outer strands (12) contain a fiber other than the polyarylate fiber. This rubber reinforcing cord is high in strength, elasticity and flex fatigue resistance. Also disclosed is a rubber product using such a rubber reinforcing cord.
Patent CA-2550867-A1 (CA)
Title: Procede et dispositif pour eviter des phenomenes d'engorgement de voies d'ecoulement d'un separateur
Inventor: BAEHNER LUDGER
IPC: A01J11/10
Filed: 2004-10-30
Abstract: L'invention concerne un procédé et un dispositif permettant d'éviter des phénomènes d'engorgement des voies d'écoulement d'un séparateur, lors du traitement d'un produit de départ gras, notamment du lait. Selon ledit procédé, il est prévu de déterminer la concentration de la teneur en matières grasses d'une phase de produit en cours, pour identifier un engorgement imminent. Lorsqu'une valeur-seuil de teneur en matières grasses prédéterminée est atteinte ou dépassée, une modification du paramètre de fonctionnement permet de déplacer la zone de séparation dans le tambour du séparateur, afin d'éviter un engorgement, pendant une durée minimale prédéterminée.
Patent CA-2556803-A1 (CA)
Inventor: WANG BIN
IPC: A61P37/02
Filed: 2005-01-31
Abstract: The invention discloses a T cell immune response inhibitor. The inventive T  cell immune response inhibitor includes nucleic acid vaccine with regard to pathogen and the protein antigen expressed by this nucleic acid vaccine; or includes nucleic acid vaccine with regard to pathogen and the active peptide of the protein antigen expressed by this nucleic acid vaccine; or includes inactivated pathogen and nucleic acid vaccine with regard to this pathogen.  The inventive T cell immune response inhibitor may provoke the body produce normal specific antibody immune response, restrain specific cell-mediated immune response, especially Th 1 type immune response, thereby may be effectively used for autoimmune disease, organ transplantation, hypersensitivity, T cell amount controlled treatment.
Patent CA-2559807-A1 (CA)
Inventor: OKAMURA KATSUMI
IPC: B23B27/20
Filed: 2005-02-28
Abstract: A surface-covered CBN sintered body tool (1) includes a base material (2) formed with a cubic boron nitride (CBN) sintered body and a surface covering film (3) covering a surface of the base material (2), and has a nega-land (4) exposing the CBN  sintered body in at least a portion thereof and a flank (5) having the surface covering film (3) formed thereon. With this, the surface-covered CBN sintered body tool (1) having high defect resistance and wear resistance can be provided. The surface covering film (3) preferably includes a nitride or a carbonitride of a compound including at least one element selected from the group consisting of Ti, Cr, Zr, and V  and at least one element selected from the group consisting of Al, Si and B, or a nitride or a carbonitride of Ti.
Patent CA-2562332-A1 (CA)
Inventor: NUSSBAUMER PETER
IPC: A61K31/661
Filed: 2005-05-25
Abstract: A compound of formula (I) wherein R1, R2, R3, Ra and R5 are as defined in the specification, processes for their production, their uses, in particular in transplantation, and pharmaceutical compositions containing them.
Patent CA-2564319-A1 (CA)
Title: Topical regulation of triglyceride metabolism
Inventor: PELLE EDWARD
IPC: A61Q19/00
Filed: 2005-04-27
Abstract: The present invention relates to methods of topically applying compositions useful in enhancing triglyceride concentration in the lipid barrier of the skin comprising an effective amount of palmitoleic acid, or derivatives thereof, as the sole fatty acid component in combination with a pharmaceutically or cosmetically acceptable carrier. Such compositions are useful in the treatment or prevention of dry skin and conditions in which the skin's lipid barrier is defective or damaged.
Patent CA-2568042-A1 (CA)
Inventor: CORNELISSEN LEONARDUS ADRIANUS
IPC: B65G17/40
Filed: 2005-05-27
Abstract: An assembly for hingedly coupling parts of a conveyor comprising a first conveyor part (2) provided with a row of hinge eyes positioned in alignment, and an end hinge eye (7b) with an enlarged hinge hole (8b) which is positioned somewhat out of alignment and with a locking surface adjacent to the hinge hole and positioned in alignment The assembly further comprises a second part (3) such that the conveyor parts can cooperate in a coupled condition by receiving hinge eyes in corresponding interspaces, and a hinge pin provided with a central body part (3) such that the conveyor parts can cooperate in a coupled condition by receiving hinge eyes in corresponding interspaces and a hinge pin provided with a central body part (15) with a thickened head (16) which is able to pass the end hinge hole (8b), but not the next hinge hole (12) in coupled condition. In coupled condition the thickened head (16) is located between the end hinge eye and the next hinge eye (14) such that the hinge pin is axially locked between the e locking surface of the end hinge eye on the one side and the next hinge eye on the other side The thickened head (16) bears a projection which reaches into the hinge hole of end hinge eye in coupled condition.
Patent CA-2571446-A1 (CA)
Title: Pcr elbow determination by use of a double sigmoid function curve fit with the levenberg-marquardt algorithm and normalization
Inventor: KURNIK RONALD T
IPC: C12M1/40
Filed: 2006-12-18
Abstract: Systems and methods for determining characteristic transition values such as elbow values in sigmoid or growth-type curves, such as the cycle threshold (Ct) value in PCR amplification curves. A double sigmoid function with parameters determined by a Levenberg-Marquardt (LM) regression process is used to find an approximation to a curve that fits a PCR dataset. Once the parameters have been determined, the curve can be normalized using one or more of the determined parameters. Normalization is advantageous for determining the Ct value if one chooses th e arbitrary fluorescence level (AFL) approach to calculating Ct values for amplification curves. Afte r normalization, the normalized curve is processed by applying a root-finding algorithm to determine the root of the function representing the normalized curve, which root corresponds to the Ct value. The Ct value is then returned and may be displayed or otherwise used for further processing.
Patent CA-2572277-A1 (CA)
Inventor: PARK JIN
IPC: G06F17/50
Filed: 2005-06-30
Abstract: This invention relates generally to expandable intraluminal medical devices for use within a body passageway or duct, and more particularly to an optimized stent having asymmetrical strut and loop members and the method for designing and optimizing said strut and loop members in a continuously variable fashion. In one embodiment of the invention the resulting stent includes one or more members each having at least one component. The component has non-uniform cross-sections to achieve near-uniform stress distribution along the component when the component undergoes deformation.
Patent CA-2572400-A1 (CA)
Inventor: ULLEIN THOMAS
IPC: F16F15/26
Filed: 2005-06-25
Abstract: The inventive compensating drive for driving a compensating shaft of an internal combustion engine comprises a toothed belt or a chain which connects the crankshaft driven wheel of an internal combustion engine to a drive wheel arranged on the shaft or on the compensating shafts, wherein the crankshaft driven wheel (2, 2') and/ or the drive shaft(s) (5) of the compensating shafts (4) are shaped non-circular in such a way that they transmit to a drive a variability which compensates the vibrations produced during the crankshaft (1) rotation.
Patent CA-2572714-A1 (CA)
Title: Mounting system for flat panel electronic display
Inventor: WOHLFORD JIM
IPC: F16M13/02
Filed: 2007-01-02
Abstract: A flat panel electronic display mount includes a display mount assembly having a discontinuous bearing, the bearing being expandable radially responsive to an increased frictional biasing force, the biasing force being applied axially to the discontinuous bearing, the radial expandability assisting in maintaining a desired amount of frictional engagement afforded by the discontinuous bearing. A flat panel electronic display mount further includes a display mount assembly having a bearing, the bearing having a central axis, a biasing means being selectively engagable with the bearing. Additionally, in a flat panel electronic display mount, a method of maintaining a desired amount of frictional engagement.
Patent CA-2574326-A1 (CA)
Title: Novel form of celecoxib
Inventor: HORVAT MICHAELA
IPC: C07D231/12
Filed: 2005-07-21
Abstract: The invention describes a novel solid state form of a pharmacologically active benzenesulfonamide derivative. Also described is a process for the preparation of the novel form and pharmaceutical compositions containing it for use in the treatment or prevention of painful inflammatory conditions.
Patent CA-2575133-A1 (CA)
Inventor: JACOBSEN ELIOT
IPC: A61N5/01
Filed: 2005-08-09
Abstract: A light emitting diode (LED) phototherapy device is disclosed. The phototherapy device (1) may be used in the treatment of various skin conditions. The phototherapy device may include multi-color LEDs for emitting multiple wavelengths of light for skin treatment. Furthermore, the phototherapy device may include a control system that receives, from a user, an indication of the skin condition to be treated, and in response the phototherapy device provides the corresponding wavelengths, intensity levels, and time interval for treatment of the skin condition. The phototherapy device may comprise a clamshell structure, pen shape, facial mask, or desk lamp design.
Patent CA-2575150-A1 (CA)
Title: Well drilling and servicing fluids with magnesia bridging solids and methods of drilling, completing and working over a well therewith
Inventor: FERNANDEZ JORGE M
IPC: E21B37/00
Filed: 2004-10-08
Abstract: The invention provides well drilling and servicing fluids, and methods of drilling, completing, or working over a well therewith, preferred fluids comprise an aqueous liquid, a water soluble polymer viscosifier (preferably xanthan gum), a polymeric fluid loss control additive (preferably a partially depolymerized partially crosslinked hydroxyalkyl ether derivative of starch or a hydroxyalkyl ether derivative of a partially crosslinked and partially depolymerized starch), and as a bridging agent a particulate magnesia that has an Activity Index greater than about 800 seconds, preferably from about 800 seconds to about 3000 seconds.
Patent CA-2576007-A1 (CA)
Title: Bioresorbable composites and method of formation thereof
Inventor: REDEPENNING JODY G
IPC: C08G63/08
Filed: 2005-08-01
Abstract: A composite comprising a bioabsorbable polymer or copolymer of a lactone monomer or mixture thereof and a ceramic, the composite having been prepared by the ceramic initiated ring-opening polymerization or copolymerization of the lactone monomer, wherein the ceramic is an apatitic calcium phosphate or an osteoconductive, bioabsorbable derivative thereof and a method of manufacture thereof.
Patent CA-2576616-A1 (CA)
Title: Irrigation device
Inventor: DUFFIELD STEVEN
IPC: B05C7/00
Filed: 2007-01-31
Abstract: An irrigation device for injecting a fluid into a channel formed in an object relative to a surface of the object for washing walls defining the channel. The walls intersect to form at least one terminal portion disposed distal to the surface. The irrigation device includes an elongate body extending between an inward end and an outward end. The body includes a nozzle positioned at the inward end, and an input duct extending between the outward end and the inward end and in fluid communication with the nozzle for directing the fluid to the nozzle. The nozzle includes a plurality of output ducts in fluid communication with the input duct. The output ducts are positioned to direct the fluid out of the body substantially toward the walls and substantially toward the surface upon positioning the nozzle proximal to the terminal portion of the channel.