baber/WOPTO huggingface dataset:
Patent CA-2367881-A1 (CA)
Title: Reseau de stations de radiodiffusion numeriques
Inventor: PARRELLA MICHAEL J
IPC: H04H60/04
Filed: 2000-03-23
Abstract: L'invention concerne un réseau de stations de radiodiffusion numériques commandées centralement et personnalisables, pouvant diffuser de la musique, des films, et des publicités sonores et visuelles, comprenant une base de données programmes (1), une base de données démographique station (2), une unité de commande centrale (3) et plusieurs stations de radiodiffusion numériques (4). L'unité de commande centrale (3) comprend au moins un serveur (7), plusieurs stations de travail informatiques (5) ainsi que plusieurs pupitres directeurs (6). Chaque station de radiodiffusion digitale (4) comprend un ordinateur (13), des haut-parleurs (15) et un microphone (16). Une station de radiodiffusion numérique peut éventuellement comprendre des projecteurs (14) ou des télévisions à écran plat. L'unité de commande centrale (3) possède un contrôle complet sur le contenu diffusé et sur le calendrier de diffusion des stations de radiodiffusions numériques (4). La présente invention permet aux annonceurs de cibler leurs campagnes publicitaires au sein du réseau de stations de radiodiffusion numériques.
Patent CA-2367933-A1 (CA)
Title: Door operator system
Inventor: WILLIAMS GREGORY E
IPC: H02P7/00
Filed: 2000-04-06
Abstract: A door operator (10) for an upward acting sectional or one piece, California-type, garage door includes a DC variable speed motor (34) directly connected to a drive mechanism for moving the door (21a) between open and closed positions. A motor control circuit (62) includes circuit components for reversing the direction of rotation of the motor (34) and for delivering a pulse width modulated voltage signal to the motor (34) to control motor speed. A current sensor including a split core transformer (98) and a hall effect sensor (100) detects motor current and provides a signal to a microcontroller (120) for stopping the motor (34) or stopping and reversing the motor (34) if the motor current reaches a preset limit which is user settable by potentiometers (144, 154) connected to the microcontroller (120). Magnetic position limit switches (23, 25) and an obstruction detector (166) are operably connected to the microcontroller (120) to provide the input signals indicating the state of the door (21a) and the control circuit (62). A  motor shaft mounted encoder (56) provides a pulse-type signal to the microcontroller (120) to provide a speed signal and a door position signal. The microcontroller (120) is operable to control operation of the motor (34) to move the door (21a) toward an open position at a speed at least twice the speed of movement of the door (21a) to a closed position. The encoder (56) and microcontroller (120) detect maximum door travel in the door opening mode and reduce motor speed in subsequent operating cycles if the operator is connected to a one piece door.
Patent CA-2368063-A1 (CA)
Title: Battery with container compartment and end wall stiffening block
Inventor: KUMP WILLIAM H
IPC: H01M50/10
Filed: 2000-03-09
Abstract: A battery including a container, a cover and an end wall stiffener block. The container is molded with a compartment between an outer and an inner end wall into which the stiffener block is inserted. The stiffener block is preferably made of a stiff plastic or of metal. The stiffener block and compartment are sized so that a contacting relationship is maintained between the inner wall, the block, and the outer wall. The inner wall also maintains a contacting relationship with the active internal components of the battery. During assembly, both the inner and the outer end walls are heat-sealed to the cover, such that the compartment is entirely sealed.
Patent CA-2368902-A1 (CA)
Title: Inflatable packer
Inventor: CARISELLA JAMES V
IPC: E21B33/127
Filed: 2000-04-05
Abstract: An inflatable packing device for use in a subterranean well provides a sophisticated cover means which results in a uniform expansion profile and exceptionally low angles of expansion propagation during inflation of the bladder to set the device, whereby well fluids between the wall of the well bore and the exterior of the cover of the device are swept away from the area of subsequent sealing of the cover. The propensity for rib kinking and rib cutting, pinching, folding, cracking and tearing of the bladder during inflation are eliminated. Correspondingly, reduced stresses and strains in cover segments combined with near ideal inflation profiles result in enhanced expansion propagation of the inflation element and improved service performance and reliability of the downhole device.
Patent CA-2372894-A1 (CA)
Title: Detergent compositions comprising polymeric suds enhancers which have improved mildness and skin feel
Inventor: KASTURI CHANDRIKA
IPC: A61K8/00
Filed: 2000-05-25
Abstract: The present invention relates to methods of improving the skin feel or mildness to the skin of various detergent compositions, such as hand dishwashing compositions, hand laundry bars, shampoos, and other personal cleansing compositions.
Patent CA-2378953-A1 (CA)
Inventor: LECERF JEAN-MICHEL
IPC: C12N5/079
Filed: 2000-07-24
Abstract: The invention provides methods for inhibiting the formation of undesired intracellular polypeptide complexes or aggregates associated with neurologic al disorders using an intrabody.
Patent CA-2379606-A1 (CA)
Inventor: LEFEVRE VALENTIN
IPC: G06F3/048
Filed: 2000-07-13
Abstract: The invention concerns a device for interactive and smooth direction control in a compressed digital film. It comprises a computer (1) equipped with a sound output (2), and a video output (3), both connected to a display system (4), and an input (5) connected in series to means for controlling the direction (6) with means for controlling the speed (7) of the motion of the film. The computer (1) comprises a software for managing said device. The invention is useful for interactive presentation of a film concerning travel, an apartment, demonstration of an equipment and the like.
Patent CA-2382599-A1 (CA)
Title: Flushable disposable polymeric products
Inventor: WILLIAMS SIMON F
IPC: A61P17/02
Filed: 2000-08-29
Abstract: Materials suitable for preparing components of flushable drug delivery systems are described. These components include drug impermeable and drug permeable materials, including materials that can be used to control the rate of release of drugs from the device, and pressure sensitive adhesive compositions which are drug compatible. Methods for fabricating these devices, including transdermal drug delivery patches, are described.
Patent CA-2382823-A1 (CA)
Title: Rapid response mass spectrometer system
Inventor: SYAGE JACK A
IPC: H01J49/40
Filed: 2000-08-30
Abstract: A high speed mass spectrometer system capable of detecting in real-time multiple compounds in complex environments his system includes a continuous ionization source coupled to a quadrupole ion trap to store ions, to filter ions for detection, to resonantly excite the ion trajectories to cause them to dissociate for more detailed analysis. This system includes a dual ionization configuration to cover broad and disparate classes of compounds. A glow discharge source is used to attach electrons to molecules with high electrons affinity. A  photoionization source is used to detach electrons from molecules with low ionization potentials.
Patent CA-2383699-A1 (CA)
Inventor: JAKOBSON PAUL A
IPC: H01S3/23
Filed: 2000-08-24
Abstract: An apparatus and method for making n different types of optical amplifiers on one manufacturing line, n being equal to 2 or more. The method includes providing a supply of at least four functional groups of sub-units for each of the circuits which comprise each of the optical amplifiers to be made, where at least one functional group contains at least n different types of sub-units, and where each of the sub-units in three of the functional groups includes a pluggable optical connector half and where each of the sub-units of the fourth of the functional groups includes three pluggable optical connector halves. The method further includes selecting a specific sub-unit from each of the four functional groups and plugging together each of the selected sub-units to form an optical amplifier having the desired specification.
Patent CA-2389942-A1 (CA)
Title: Wheel structure
Inventor: HANDA AKIO
IPC: B60B21/04
Filed: 2002-06-10
Abstract: A large-diameter part 72 the diameter of which is larger than the diameter in the center is provided at the edges of a rim 32 via parts having difference in a level 43, 44, curled parts 46, 47 are provided to both edges of the rim by curling the large-diameter part 72 and each end face 73 of the curled parts 46, 47 is touched to the parts having difference in a level 43, 44. The rigidity of the side of the edge of the rim can be enhanced by providing the parts having difference in a level to the rim, as a result, the rigidity of the whole wheel can be more enhanced and in addition, as a disc and the rim are not required to be thickened, the weight of the wheel can be prevented from being increased.
Patent CA-2390519-A1 (CA)
Title: Rectangular-development planar windings and inductive component made with one or more of said windings
Inventor: BROCCHI DAVIDE
IPC: H01F41/04
Filed: 2002-06-13
Abstract: The winding described is formed by a continuous laminar conductor (401), which, when disposed in a plane, presents a generally serpentine pattern consisting of a plurality of loops, and which is bent along lines of bending (C1-C8) in such a way that the loops overlap one another, thus forming the turns of the winding. The loops are formed by rectilinear portions of the laminar conductor, and the winding in this way assumes a substantially rectangular shape.
Patent CA-2392955-A1 (CA)
Inventor: CHAMBERS MARK STUART
IPC: A61K31/5513
Filed: 2000-12-11
Abstract: La présente invention concerne un composé de formule (I) dans lequel R?1¿ représente généralement un atome d'hydrogène ou un groupe CF¿3?, R?2¿ représente généralement un atome d'hydrogène, W représente un groupe amine cyclique, un hétérocycle ou un groupe L-Y-X, L-Y représentant une portion de liaison et X représentant généralement un groupe hétérocycle aromatique ou non aromatique, un alkyle ou un groupe alkylcarbonyle, et Z représentant généralement un groupe hétérocycle tel que 5-méthylisoxazol-3-yle. L'invention concerne également leurs sels acceptables sur le plan pharmaceutique, nootropes dans des conditions telles que la maladie d'Alzheimer, des compositions pharmaceutiques les contenant, leur utilisation dans la préparation de médicaments et des procédés de traitement les utilisant.
Patent CA-2393340-A1 (CA)
Title: Plc executive with integrated web server
Inventor: MC GLAUGHLIN III JAMES V
IPC: G05B19/05
Filed: 2001-10-08
Abstract: A programmable logic controller for use as part of an industrial control system or as part of an automated system and a corresonding method, the controller including an interface to the Internet, and including a web serve r allowing a remote computer to access web pages maintained by the controller providing information relevant to the control function of the controller suc h as control sensor readings and, optionally, information about the status of the control system. The web server is implemented as part of the controller in such a way that the controller scan rate (the rate at which the ladder logic  for all associated control system devices is repeated) is unaffected by execution of the web server.
Patent CA-2395408-A1 (CA)
Title: Interferon-like molecules and uses thereof
Inventor: WEN DUANZHI
IPC: C07K19/00
Filed: 2000-12-04
Abstract: The present invention provides Interferon-Like (IFN-L) polypeptides and nucleic acid molecules encoding the same. The invention also provides selective binding agents, vectors, host cells, and methods for producing IFN -L polypeptides. The invention further provides pharmaceutical compositions and  methods for the diagnosis, treatment, amelioration, and/or prevention of diseases, disorders, and conditions associated with IFN-L polypeptides.</SDO AB>
Patent CA-2397568-A1 (CA)
Title: Nouveaux combustibles
Inventor: DUVDEVANI TAIR
IPC: H01M8/04
Filed: 2001-01-18
Abstract: L'invention concerne l'utilisation d'oxalate de diméthyle, d'éthylèneglycol, de ses esters oxaliques, glyoxaliques, et formiques, d'acide glyoxylique et de ses esters méthyliques, aldéhyde glyoxylique, et poly(oxylate d'éthylène) pour charger des piles à combustible, des piles à combustible chargées à l'aide de ces composés, une source d'énergie hybride contenant ces piles combustibles, et un procédé permettant d'évaluer leur concentration en solution.
Patent CA-2398000-A1 (CA)
Title: Hot melt adhesive based on semicrystalline polyolefin copolymers
Inventor: WANG BAOYU
IPC: A61F13/15
Filed: 2001-01-19
Abstract: A flexible polyolefin-based hot melt adhesive composition having a variety of end uses, particularly in bonding polyethylene and polypropylene films, nonwoven fabrics and elastic attachment applications in nonwoven disposable articles. The composition includes a flexible polyolefin polymer or a blend of flexible polyolefin polymers, a tackifier resin, a plasticizer, and optionally a wax and a stabilizer. The preferred flexible polyolefin polymer has a melt flow rate greater than 5 g/ 10 min. and a density between 0.86 to 0.90 g/cm3. The hot melt adhesive composition provides a novel combination of desirable properties including good adhesion to a variety of substrates, low viscosity, good heat stability and oil resistance. The adhesive can be applied using common application techniques such as extruding or spraying.
Patent CA-2398764-A1 (CA)
Title: Method for the production of hydrocarbon fuels with ultra-low sulfur content
Inventor: IKURA MICHIO
IPC: C10G27/12
Filed: 2002-08-19
Abstract: The present invention provides a method for producing hydrocarbon fuels with ultra-low levels of sulfur. The method involves catalytic oxidation of the sulfurous compounds within the hydrocarbon fuel, followed by extraction of the oxidized (and polarized) sulfurous compounds using a polar solvent. The present invention teaches the involvement of ethanol during catalytic oxidation. In this way, the oxidation catalyst has a dual-role in the oxidation process: firstly the catalyst directly oxidizes the sulfurous compounds, and secondly the oxidation catalyst converts of a small portion of the alcohol to the corresponding peroxy acid, which also helps to drive the oxidation process.
Patent CA-2402246-A1 (CA)
Title: Method and system for transferring live video pictures from a video camera to a remote video displayer via a conventional telephone line
Inventor: GROSWIRTH DAN
IPC: H04N7/36
Filed: 2000-03-09
Abstract: A method for transferring live video signals from a video camera of a local system to a remote video-display system via low-bandwidth communication lines is disclosed. The method is especially useful for a fixed camera located at a predetermined location, such as a security camera, for monitoring a picture of a substantially constant background. A live video system for implementation of the method is also disclosed that includes a video camera and a video displayer interconnected by a conventional telephone line.
Patent CA-2404407-A1 (CA)
Title: Tunable devices incorporating cacu3 ti4 o12
Inventor: SUBRAMANIAN MUNIRPALLAM APPADO
IPC: C04B35/465
Filed: 2001-05-03
Abstract: This invention provides tunable devices incorporating the dielectric CaCu~3Ti~4O~12. CaCu~3Ti~4O~12 is especially useful in tunable devices such as phase shifters, matching networks, oscillators, filters, resonators, and antennas comprising interdigital and trilayer capacitors, coplanar waveguide s and microstrips.
Patent CA-2405249-A1 (CA)
Inventor: SUZZARINI LAURENCE M-F
IPC: B41M3/14
Filed: 2002-09-24
Abstract: According to one aspect of the invention, a printed security device for a document comprises an intaglio printed latent image which has been printed onto a substrate using a highly reflective ink, wherein the intaglio printed latent image is visible when viewed within a first angle range extending from near-vertical to the plane of the latent image towards the image and also within a second angle range closer to the plane of the image, and is not visible when viewed within an angle range between the first and second angle ranges. A change in viewing angle from one angle range to an adjacent angle range results in a visible latent image becoming invisible or vice versa (creating a flip-flop image visibility effect). According to another aspect of the invention a non-intaglio printed second image is added, preferably between the substrate and the intaglio printed latent image, wherein the second image is visible when viewed within an angle range between the first and second angle ranges of visibility of the intaglio printed latent image and is not visible when viewed at other angles. The flip-flop image visibility effect is thereby enhanced such that distinct images (viz. the intaglio latent image and non-intaglio image) are viewed as the viewing angle of the security device moves from near-vertical to near-horizontal angles.
Patent CA-2406294-A1 (CA)
Inventor: POEDJONO BENNY
IPC: G01V1/34
Filed: 2002-10-02
Abstract: A system and method for viewing well log data is disclosed. A wellbore identifier is entered into a remote display device. The display device is at a first location separate from a facility operated by a well logging operator. The well identifier is transmitted to a first database having ancillary data therein. The first database is operated by the well logging operator. The ancillary data are sent to the first location, and the ancillary data and data recorded from a well logging instrument disposed in a wellbore are presented on the display device.
Patent CA-2412506-A1 (CA)
Inventor: YANG LIEN-CHUAN
IPC: A63B55/60
Filed: 2002-11-22
Abstract: A twin-bar golf cart including an upper frame, a lower dame, two struts for wheels and a folding seat, wherein the upper frame includes two mutual parallel bar combinations each with two telescopically connected bars, the bar combinations are connected each on one end thereof with a transverse bar and are connected pivotally each on the other open end thereof with the folding seat. The bottom of the folding seat is combined with the lower frame, and is connected on the rear side thereof with the two struts. With these members, a golf cart capable of receiving a golf bag is composed; when not in use, and the golf cart is separated from the golf bag, the golf cart can be folded to collapse in order to reduce the space occupied.
Patent CA-2413113-A1 (CA)
Inventor: KRUG PETER
IPC: F04C2/10
Filed: 2002-11-28
Abstract: A two-stage pump has a gerotor, an intermediate ring, and an outer stator. The gerotor has n lobes meshing with n+1 lobes on an internal section of the intermediate ring. There are m lobes on an external section of the intermediate ring meshing with m+1 lobes on the outer stator. The three components are coplanar and the intermediate ring acts both as a stator for the inside gerotor and as a gerotor for the outer stator. The gerotor is mounted eccentrically with the intermediate ring and concentrically with the outer stator. While the gerotor and intermediate ring form one pump, the intermediate ring and outer stator form the other pump. Either one of them can be used as either a first-stage or second-stage pump depending on different applications.
Patent CA-2413741-A1 (CA)
Title: Method and apparatus in changing the setting of a slitter
Inventor: JARVENSIVU MARKKU
IPC: B26D1/04
Filed: 2001-06-28
Abstract: The invention relates to a method in changing the blade setting of a slitter-winder, in which method the setting of blades (41, 42) is changing during slitting in order to slit component webs (Wo) of different widths, in which connection the width of the edge trimming which is formed changes and wherein an untrimmed neck remains between the edge trimmings of different widths which are formed when slitting according to a different blade setting. In the method, a cutting apparatus (50) is used for making a cut between the slitting line of an edge trimming according to an old blade setting and the slitting line of an edge trimming according to a new blade setting controlled by a control system (59) of the cutting apparatus (50). The invention also relates to an apparatus in changing the blade setting of a slitter-winder. The apparatus (50) comprises a cutting member (53) for making a cut between the edge trimmings of different widths produced in connection with the chnage of the blade setting in slitting, and a control system (59) for controlling the operation of the cutting apparatus (50).
Patent CA-2419170-A1 (CA)
Inventor: VANDERHOOF TROY INSLEE
IPC: H02G15/28
Filed: 2003-02-18
Abstract: A system configured to deliver dry pressurized air, derived from ambient air, to underground or outdoor cables, conduit, waveguides, plenums or other air spaces for the purpose of preventing the ingress of moisture or contamination. The system includes a housing and a modular membrane pressurization unit removably received within an interior space of the housing.    The housing has a base configured for being at least partially buried below ground level and an air intake above ground level. The modular membrane pressurization unit intakes humid ambient air from the environment surrounding the housing and generates a continuous supply of dry pressurized air housing that is routed to the underground air space.
Patent CA-2419303-A1 (CA)
Inventor: KOCH KENT
IPC: E04H17/26
Filed: 2003-02-20
Abstract: An apparatus for removing a fence post includes a frame having an upper surface, a lower surface and an opening adapted to receive a fence post which extends through the frame between the upper surface and the lower surface. A fixed gripping member is mounted to the upper surface of the frame and extends into the opening. A pivoting gripping member is pivotally mounted to the upper surface of the frame in spaced relation to the fixed gripping member. The pivoting gripping member pivots between a non-engaged position and an engaged position. The pivoting gripping member pivots away from frame to the non-engaged position in response to pressure exerted by a fence post from below, as the frame is lowered to position the fence post in the opening. The pivoting gripping member pivoting toward the frame to the engaged position, pinching the fence post between the fixed gripping member and the pivoting gripping member as the frame is raised.
Patent CA-2419716-A1 (CA)
Inventor: LEINONEN MAIJA
IPC: A23L1/30
Filed: 2001-08-16
Abstract: La présente invention concerne des composés naturels et de synthèse, des extraits de plantes et des compositions à base de ces derniers, et des mélanges de ces derniers permettant de traiter et/ou prévenir les infections à chlamydia. L'invention traite également des préparations médicinales, des compositions additives alimentaires et des produits alimentaires qui peuvent être préparés à partir des composés phénoliques dérivés des plantes, ainsi que des composés de synthèse et des extraits de plantes.
Patent CA-2420316-A1 (CA)
Inventor: MCKERSIE BRYAN
IPC: C12N15/82
Filed: 2001-08-27
Abstract: La présente invention concerne des compositions et des méthodes d'élaboration d'organismes dans lesquels on peut facilement exciser des caractères transgéniques. Plus précisément, l'invention concerne des polynucléotides à auto-excision qui contiennent un caractère souhaité et un polynucléotide recombinase. La présente invention concerne également des méthodes d'élimination des acides nucléiques non souhaités dans les produits alimentaires d'origine agricole. Par ailleurs, les compositions et les méthodes de l'invention permettent de prévenir la fuite de certains caractéristiques dans l'environnement.