baber/WOPTO huggingface dataset:
Patent CA-2311822-A1 (CA)
Inventor: GULUNAY NECATI
IPC: G01V1/20
Filed: 2000-06-15
Abstract: Lines of existing data are extrapolated to provide additional lines of seismic data by using small inline gates of existing cables. At each frequency slice of a space gate on the existing cables, a 2-D prediction error filter that can predict the data in forward and backward directions is designed. A prediction filter is obtained from the prediction error filter and applied to a cable at an edge of the space gate to predict a first missing cable. By repeating this process using overlapping inline gates, overlapping inline gates of the extrapolated cables may be obtained. By suitable weighting of the inline gates of the extrapolated cables, a complete cable length is extrapolated. The process may be repeated using the first extrapolated cable in the derivation to give additional extrapolated cables.  The invention may be used for interpolating cables of dealiased cables between existing cables using a masking and filtering operation in the frequency-wavenumber domain. In an alternate embodiment, existing lines of seismic data are sorted to give a crossline sort. The crossline sorted data are interpolated in the frequency-wavenumber domain to provide interpolated data between the lines of existing swaths of 3-D seismic data.
Patent CA-2312311-A1 (CA)
Inventor: GOODMAN AARON GARY
IPC: G08B13/08
Filed: 2000-06-20
Abstract: A garage door status indicator kit for use in association with a building having an interior, and a garage with a garage door. The kit includes a sensor for emitting an output signal if the garage door is open, and an indicator means mountable on a wall of the interior for receiving the output signal and emitting an indicator signal. The kit further comprises power source connecting means for connecting the sensor and the indicator means to an electrical power source.
Patent CA-2314295-A1 (CA)
Title: Alkali-free aluminoborosilicate glass, its use and process for its preparation
Inventor: KLOSS THOMAS
IPC: C03C3/095
Filed: 2000-07-21
Abstract: The invention relates to an alkali-free aluminoboro-silicate glass which has the following composition (in % by weight , based an oxide):      Si02>60 - 65; 8,0, 6.5 - 9.5; A1203 14 - 21; Mg0 1 - 8;      Ca0 1 - 6 ; sr0 1 - 9 ; Ba0 0.1 - 3.5; with Mg0 + Ca0 +      Sr0 + Ba0 8 - 16 ; . Zr02 0.1 - 1.5 ; Sn02 0,1 - 1; TiO2 0.1 - 1; CeO2 0.01 -1.      The glass is particularly suitable for use as a substrate glass in display technology.
Patent CA-2314302-A1 (CA)
Inventor: HUGGINS HAROLD ALEXIS
IPC: H01L41/22
Filed: 2000-07-21
Abstract: Highly oriented thin films exhibiting good piezoelectric effects are formed in a reaction chamber. This is done by bombarding a target comprising a piezoelectric material. Dislodged particles from the target are ionized and then electrostatically attracted to the surface of a substrate where they are neutralized and deposited in an ordered way.
Patent CA-2315465-A1 (CA)
Title: Electrostatic flocking chamber for forming electrostatic flocking apparatus
Inventor: ABE MASAAKI
IPC: B05D1/00
Filed: 2000-08-10
Abstract: A workpiece is passed at high speed through an electrostatic flocking chamber provided with an inlet opening and an outlet opening, a distance between which openings is increased to realize optimum flocking conditions for the workpiece being electrostatically flocked. In order to conduct an electrostatic flocking operation of the workpiece by having the workpiece traveled at high speed between the inlet opening and the outlet opening, a pair of electrodes are disposed parallel to a passage of the electrostatic flocking chamber, which passage is increased in length to permit the workpiece to pass through the passage at high speed. A high voltage is applied to a first one of the electrodes, while a low voltage lower than the high voltage is applied to a second one of the electrodes, wherein the first and the second electrode are disposed in the inlet opening' s side and the outlet opening's side, respectively.
Patent CA-2316468-A1 (CA)
Inventor: STRYCHARSKE THOMAS D
IPC: F24H3/02
Filed: 2000-08-15
Abstract: An air curtain vestibule for preventing cross-filtration of air at a doorway between a relatively warm area and a relatively cool area has duct work and an air mover. The duct work includes a supply air plenum and a return air plenum at opposite sides of the doorway joined by an intermediate air plenum at the top of the doorway. The intermediate air plenum houses the air mover, which creates an air stream circulated through the duct work. Within the intermediate air plenum, the return air, comprising a portion of an air curtain air stream, cold side air and a lesser amount of warm side air, is mixed. Mixing the air masses reduces the moisture content of the of air stream drawn into and circulated by the air mover. Diverters in the supply air plenum strip off portions of the air stream and redirect the air upwardly toward an outlet aperture along the length of the supply air plenum.  The diverters work to distribute the redirected air along the entire length of the outlet aperture so that the air stream extends across substantially the entire opening of the doorway. The diverters are adjustable to alter the distribution and direction of the redirected air. An aimer extends along the length of the outlet aperture and aims the air stream in an arcuate path toward the warmer area and into a full-length aperture in the return plenum. For applications having extreme temperature or pressure differentials, wherein mixing the air streams is insufficient to prevent fog or condensation around the doorway, the intermediate air plenum also houses an air heater to heat the return air and reduce its dew point.
Patent CA-2319702-A1 (CA)
Inventor: GRUBER UDO
IPC: C04B35/573
Filed: 2000-09-15
Abstract: Disclosed is a composite material reinforced with fiber bundles having a ceramic matrix, comprising two different fractions of fiber bundles, a reinforcing fiber bundle fraction and a matrix fiber bundle fraction, with different average fiber bundle length, which are separated in the total fiber bundle distribution with respect to the fiber bundle length by a minimum. The composite material is useful in applications requiring great temperature resistance with simultaneous strength and ductility.
Patent CA-2322364-A1 (CA)
Title: A structural wooden joist
Inventor: LABRIE MARIO
IPC: E04C3/14
Filed: 2000-10-05
Abstract: The structural wooden joist described comprises a lower chord, an upper chord spaced from the lower chord and a laminated panel structure joining the chords. This panel structure defines an uninterrupted surface from one end of the joist to an opposite end thereof and has opposite upper and lower edges joined to the lower and upper chords respectively. The laminated panel structure is formed of a series of elongated planks adhesively secured edgewise to one another and extending vertically between the lower and upper chords.
Patent CA-2327137-A1 (CA)
Title: Efficient multimode power amplifier
Inventor: CYGAN LAWRENCE F
IPC: H03F1/02
Filed: 2000-11-30
Abstract: An amplifier apparatus for a multimode mobile communication device includes a carrier amplifier (114) and a peaking amplifier (116). The peaking amplifier has an adjustable bias level and is adjusted by a regulator to a predetermined level, depending on which mode of communication is selected. The bias level on the peaking amplifier is held constant so long as the mode of communication is the same. By adjusting the bias point of the peaking amplifier in conjunction with the selection of the mode of communication, the efficiency and the linearity of modulation can be optimized for the particular mode of communication.
Patent CA-2328177-A1 (CA)
Title: Entourage d'un recipient par une etiquette a bord avant non enduit et appareil a cet effet
Inventor: MEYERS ROBERT D
IPC: B65C9/22
Filed: 2000-02-11
Abstract: La présente invention concerne une machine à étiqueter (10) ainsi qu'un procédé d'étiquetage de récipients (12) au moyen d'une étiquette (15) dont le bord avant n'est pas enduit de colle, l'étiquette venant s'enrouler autour du récipient (12) par application d'une solution aqueuse sur le récipient (12) préalablement à l'application de l'étiquette (15) sur le récipient (12). La solution aqueuse est appliquée de préférence sur la surface d'étiquetage du récipient (12). La tension superficielle de la solution aqueuse force l'étiquette (15) à s'enrouler autour du récipient. On applique la colle, sur la partie arrière, en se limitant à la partie de l'étiquette (15) formant un manchon in situ ne tenant pas au récipient (12) au moyen de colle. Pour appliquer la solution aqueuse sur le récipient (12) à étiqueter, on utilise un système d'alimentation en solution aqueuse (28) comportant un tampon roulant incluant une éponge (66).
Patent CA-2333993-A1 (CA)
Inventor: PERE PAUL
IPC: G06F21/62
Filed: 1999-06-02
Abstract: L'invention concerne un procédé grâce auquel sont garantis les droits de protection de données, en particulier de données relatives à des personnes, qui sont à disposition dans un réseau comportant des mémoires réparties. Le procédé est fondé sur l'allocation, avec possibilité de révocation, à un titulaire, de droits permettant l'accès aux données à disposition dans le réseau, ainsi que sur la mémorisation de données à l'intérieur du réseau qu'après autorisation par ledit titulaire des droits d'accès auxdites données. Lors d'une demande d'accès à des données prédéterminées, ne peuvent être données que les références des jeux de données auxquels le demandeur a le droit d'avoir accès, des données présentes sans qu'il y ait un droit d'accès ne pouvant pas être reconnues. Si une personne doit avoir accès à certaines données, un contrôle des droits d'accès peut de nouveau être effectué avant qu'un accès aux données ne soit permis.
Patent CA-2337075-A1 (CA)
Inventor: ITIN CHRISTIAN
IPC: G01N33/543
Filed: 1999-07-14
Abstract: L'invention concerne des groupements d'agents d'interception de protéine utiles pour mettre en oeuvre une détection simultanée de plusieurs protéines qui sont les produits d'expression, ou des fragments de ceux-ci, d'une cellule ou d'une population de cellules dans un organisme. Divers groupements d'anticorps sont notamment décrits. L'invention concerne également des procédés de fabrication et d'utilisation des groupements d'agents d'interception de protéine. Les groupements de l'invention sont particulièrement utiles pour diverses applications de protéomique, y compris pour évaluer des motifs d'expression et de modification de protéine dans des cellules.
Patent CA-2337090-A1 (CA)
Title: Polymer-polyamide blends with a phosphorous-containing additive
Inventor: TALKOWSKI CHARLES JOHN
IPC: C08L23/08
Filed: 1999-08-25
Abstract: The present invention relates to polyamide/polymer blends having a morpholog y enhancing reagent selected from a phosphorous containing compound such as a hypophosphite salt. Significant physical effects are seen in Tensile strengt h as well as Vicat softening points. The blends having polyamide and a polymer  selected from, for example, a neutralized ethylene copolymer, and the phosphorous containing reagent are useful in producing molded parts and othe r fabricated parts requiring high strength and toughness. Molded parts produce d from such blends also have high gloss, high abrasion/scratch resistance and good high temperature properties.
Patent CA-2341986-A1 (CA)
Title: Pyrroloquinolines for treatment of obesity
Inventor: GEORGE ASHLEY ROGER
IPC: A61P25/24
Filed: 1999-09-01
Abstract: A chemical compound of formula (I), wherein R1 to R3 are independently selected from hydrogen and alkyl; R4 is selected from hydrogen, alkyl, alkox y, formyl and cyano; X1 is selected from N and C-R7; X2 is selected from N and C- R8; X3 is selected from N and C-R9; X4 is selected from N and C-R10; wherein  at least one of X1, X2, X3 and X4 is N; and R5 to R10 are independently selected from hydrogen, halogen, hydroxy, alkyl, aryl, alkoxy, aryloxy, alkylthio, arylthio, alkylsulfoxyl, alkylsulfonyl, arylsulfoxyl, arylsulfony l, amino, monoalkylamino, dialkylamino, nitro, cyano, carboxaldehyde, alkylcarbonyl, arylcarbonyl, aminocarbonyl, monoalkylaminocarbonyl, dialkylaminocarbonyl, alkoxycarbonylamino, aminocarbonyloxy, monoalkylaminocarbonyloxy, dialkylaminocarbonyloxy, monoalkylaminocarbonylamino and dialkylaminocarbonylamino, and the use there of in therapy, particularly for the treatment of disorders of the central nervo us system; damage to the central nervous system; cardiovascular disorders; gastrointestinal disorders; diabetes insipidus; and sleep apnea, and particularly for the treatment of obesity.
Patent CA-2343033-A1 (CA)
Title: Data pulse receiver
Inventor: BROWN ANTHONY K D
IPC: H04L25/03
Filed: 1999-12-16
Abstract: A data pulse receiver includes a data regenerator and a peak detector, both having set-reset flip-flops (RS-FFs) to generate hysteresis which is varied based on its tail current provided to the RS-FF. The regenerator regenerates data from a differential signal derived from an incoming data signal. The peak detector monitors the peak level of the differential signal derived and its output adjust automatically the tail currents of the data regenerator and the peak detector. The receiver also includes impedance matching networks connected to the data regenerator and the peak detector. The input impedances for both networks are essentially the same. The tail currents for the two RS-FFs of the regenerator and the peak detector are essentially equal and it ensures precise cancellation of non-linear effects.
Patent CA-2343475-A1 (CA)
Title: Easy grip paint applicator
Inventor: WILLIAMS DANIEL T
IPC: B05C17/02
Filed: 2001-03-30
Abstract: The present invention comprises an applicator for coatings such as paints, stains, varnish, and other such materials, the applicator may be a brush, foam, or other applicator as conventionally used for such materials. According to the present invention, the handle of the applicator is adapted to be received in the hand of a user when the h and is in a substantially relaxed posture, and supports the hand in the posture.      The handle of an applicator made according to the present invention also may include visual or other aids to promote the use of a relaxed hand posture to hold the applicator.
Patent CA-2343984-A1 (CA)
Title: Dampening means for use in lithographic press
Inventor: PERRETTA FRANK
IPC: B41F7/32
Filed: 2001-04-17
Abstract: A dampening means for use in dampening the distribution roller of a printing press of the lithographic type includes: a hollow, perforated roller adjacent to the distribution roller; a dampening solution source containing dampening solution; a variable speed power mechanism for driving the perforated roller through the dampening solution source; an air source for blowing dampening solution obtained from the source onto the distribution roller; and an oscillator for oscillating the perforated roller laterally of the air source as the perforated roller is being rotated.
Patent CA-2344075-A1 (CA)
Title: Method and apparatus for preventing unauthorized access to a vehicle
Inventor: ELLINGSWORTH CARL
IPC: B60R25/04
Filed: 2001-04-12
Abstract: A method for prevent unauthorized access to a vehicle is disclosed. The method includes apparatus which is positioned within a known motor housing and actuatable only within the motor housing. In one embodiment, an ignition generator coil interrupt circuit is provided and mounted directly within the housing of the motor. A switch is connected to the circuit which allows power interruption to the ignition generator coil. When the switch is activated power interruption of said ignition generator coil is achieved to disable the engine from starting. Conveniently, the interrupt circuit is positioned entirely within the housing and therefore inaccessible for tampering. In another embodiment a switch circuit is positioned between an ECM motherboard and sensors typically associate with an automobile engine. This circuit is useful for arrangements which do not include a magneto/stator arrangement.
Patent CA-2344279-A1 (CA)
Title: Produit en papier absorbant tel que serviette ou mouchoir, procedes pour fabriquer un tel produit et dispositifs pour la mise en oeuvre de tels procedes
Inventor: NEVEU JEAN-LOUIS
IPC: B31D3/00
Filed: 2001-04-18
Abstract: L'invention concerne un produit en papier absorbant (1) tel qu'une serviette  ou un mouchoir comprenant au moins deux plis d'ouate de cellulose (10) et (11) superposés et associés, découpés ou prédécoupés au format souhaité et liés entre eux le long d'au moins une partie d'une zone périphérique (2). Selon l'invention, les plis (10) et (11) sont liés le long de ladite partie par des motifs de marquage (9) sans collage et au moins un pli comprend des motifs d e gaufrage (12) dans une zone centrale (7).  L'invention trouve application dans les papiers à usage sanitaire et domestique, en particulier les serviettes et mouchoirs en papier jetables.</ SDOAB>
Patent CA-2344627-A1 (CA)
Title: Method of dynamically controlling bottom hole circulating pressure in a wellbore
Inventor: STEINER ADRIAN
IPC: E21B21/08
Filed: 2001-04-18
Abstract: A method of drilling a well having a first tubular member extending from the surface of the well to a position proximate the bottom of the well. The first tubular member has an inner annulus therethrough. A fluid is pumped into the well through the inner annulus of the first tubular member to flush drilling cuttings out of the well. A fluid is also injected into the well, exterior to the inner annulus, to control the bottom hole circulating pressure in the well.
Patent CA-2344886-A1 (CA)
Inventor: ANDERSON CHARLES H
IPC: G06T17/00
Filed: 1999-09-16
Abstract: procédé de reconstruction de surfaces et d'analyse de représentations de surfaces et de volumes de la forme d'un objet ou d'une structure correspondant à des données d'image, la structure ayant été modélisée sous la forme d'un ou de plusieurs compartiments physiquement distincts. Les caractéristiques d'un modèle à compartiment sont spécifiées en termes de type de matériaux contenus dans chaque compartiment distinct, et en termes de nature des limites de compartiments, telles que définies par les données d'image. Sont également spécifiés: un modèle d'image comportant des fonctions d'intensité d'image scalaires ou vectorielles pour chaque type de matériau et pour chaque type de limite définis par les données d'image, et des fonctions de gradients qui caractérisent chaque type de limite et quelques zones de compartiments. Un ensemble de représentations spatiales probabilistes de l'emplacement des divers compartiments et de l'emplacement et de l'orientation des limites de compartiments est généré. Une combinaison de ces représentations probabilistes est utilisée pour créer un volume segmenté et des reconstructions de surface explicites représentant la forme de la structure d'intérêt. Si cette dernière a une topologie ouverte plutôt que fermée, et si elle jouxte des structures supplémentaires le long deon périmètre naturel, un procédé est spécifié pour identifier les structures adjacentes à l'aide d'une combinaison d'opérations logiques et d'opérations de changement de forme appliquées à des volumes segmentés intermédiaires choisis de manière appropriée.
Patent CA-2346045-A1 (CA)
Inventor: CASEBOLT SCOTT C
IPC: A62B35/04
Filed: 1999-10-21
Abstract: A first end (111) of a metal strip (110) is separated into first and second tabs (120, 130) which are connected in series between first and second members. At least one line of interruptions (117) extends along an intermediate portion (114) of the strip (110) from a point of separation between the tabs (120, 130) and a point proximate a second, opposite end (112) of the strip (110). The second end (112) of the strip (110) is coiled inside the intermediate portion (114) of the strip (110), so that tensile force applied to either of the members is absorbed both by tearing of the metal strip (110) and uncoiling of the metal strip (110).
Patent CA-2347216-A1 (CA)
Title: Electroacoustic imaging methods and apparatus
Inventor: WEN HAN
IPC: G01N29/22
Filed: 1999-10-12
Abstract: Methods are disclosed for obtaining electroacoustic images of specimens. One  method includes applying an acoustic wave to a specimen and forming an image  based on an electroacoustically induced electric field or voltage. In anothe r method, an electric field or voltage is applied to a specimen and an electroacoustically induced acoustic wave is measured to form an image. Apparatus suitable for obtaining electroacoustic images are disclosed as wel l as methods for distinguishing image contributions from the electroacoustic, thermoacoustic, and Hall effects.
Patent CA-2349642-A1 (CA)
Inventor: FLY GERALD W
IPC: H01M8/04
Filed: 2001-05-31
Abstract: A proton exchange membrane fuel cell comprising a proton transmissive membrane, a catalytic anode layer on one face of the membrane, a catalytic cathode layer on the other face of the membrane, and a gas distribution layer on each of the cathode and anode layers defining a gas flow field extending over each of the catalytic layers. Each of the gas distribution layers comprises a layer of open cell conductive foam material which is divided into a plurality of generally parallel segments extending from one edge of the fuel cell to an opposite edge of the fuel cell whereby to define a plurality of generally parallel porous reactant paths extending across each catalytic layer. The segments may be defined by selectively varying the porosity of the foam material or selectively varying the thickness of the foam material. Reactant gases are delivered to the foam gas distribution layers via a manifold structure in which the reactant gases are moved upwardly along an edge of the fuel cell stack in parallel paths and selectively distributed within the stack at the desired cathode or anode levels by selective baffling and partitioning structures. A coolant layer may also be provided utilizing the same segmented foam construction utilized in the anode and cathode layers. The resultant fuel cell is lighter, smaller, and less expensive than prior art cells having comparable per surface area unit electrical energy output.
Patent CA-2349782-A1 (CA)
Title: Metal and composite golf shaft
Inventor: COKEING SCOTT D
IPC: A63B53/12
Filed: 2001-06-07
Abstract: A golf club shaft is provided including a metal tip section and a composite butt section. The butt section includes a reduced diameter portion telescopically received within an axial bore of the tip section. An adhesive is disposed between the tip section and the butt section to secure the two together. An insulating layer may be disposed between the tip section and the butt section to prevent galvanic corrosion.
Patent CA-2350461-A1 (CA)
Inventor: EDLUND PETER HANS
IPC: H04W88/18
Filed: 1999-10-19
Abstract: The present invention relates to a mobile station (MS), a method and a node (MS, HLR, MSC, VLR) in a mobile communications system (PLMN). In a system of this nature, it is possible that several transactions (TCH, USSD1, USSD2) are in progress at one and the same time, i.e. are ongoing in parallel with a mobile station (MS). One problem is that a user of the mobile station (MS) will become mentally stressed by receiving information from several sources over different transactions at one and the same time. Another problem is that a USSD transaction degrades the quality of a typical speech connection (TCH) which is ongoing in parallel. One solution is to register beforehand an admission which states whether a transaction can be set up or not. When a request for a new transaction (TCH, USSD1, USSD2) is received, the user admission is checked and the requested transaction inhibited in accordance with said admission.