baber/WOPTO huggingface dataset:
Patent CA-2349657-A1 (CA)
Title: Acceleration sensor
Inventor: MATSUMOTO HIDEKI
IPC: G01L23/22
Filed: 2001-06-04
Abstract: An acceleration sensor comprises a fixed case member and a cover assembly collectively defining a closed space in which the oscillation plate and the piezoelectric element received therein. The oscillation plate and the piezoelectric element are oscillatably supported by a supporting portion formed on the central bottom portion of the fixed case member. The oscillation plate and the piezoelectric element are integrally oscillatable in two different modes consisting of: a 1/1 oscillation mode where the oscillation plate is irregularly deformed to have the peripheral portion oscillated with a single vector in the oscillation direction of the oscillation plate when the oscillation plate is oscillated with respect to the fixed case member at a resonance frequency f0; and a 1/2 oscillation mode where the oscillation plate is irregularly deformed to have two different half parts of the peripheral portion oscillated with their respective different vectors opposite to each other in the oscillation direction of the oscillation plate when the oscillation plate is oscillated with respect to the fixed case member at a noise frequency f0 1, and the resonance frequency f0 and the noise frequency f0 1 are out of the range of effective oscillation frequencies. Thus constructed acceleration sensor is of high performance and appropriate for automatic production at a low cost.
Patent CA-2351093-A1 (CA)
Title: Control apparatus and detecting device
Inventor: OGATA HIROKI
IPC: A63F13/218
Filed: 2000-09-08
Abstract: It is an object of the present invention to enable an analog operation by a pressing operation of a controller which is used with conventional digital operation. According to the present invention, a control apparatus has a detecting device (e.g., a pressure sensitive device (12)) for outputting an analog signal corresponding to the pressing operation of the controller (11) , a level segmenting unit (15) for segmenting the analog signal into levels, a nd an A/D converting unit (16) for converting the analog signal into a digital signal having a plurality of bits corresponding to the output level.
Patent CA-2351495-A1 (CA)
Inventor: WILLIAMS CHARLES F
IPC: C09D5/03
Filed: 1999-11-05
Abstract: This invention relates to a powder-coating composition made from at least tw o components comprising: (a) a film-forming resin composition; and (b) a transfer efficiency-enhancing amount of at least one additive compound comprising a 5- or 6-membered ring, the ring atoms of the ring comprising at  least two heteroatoms; one heteroatom being nitrogen, the second heteroatom being selected from the group consisting of nitrogen, oxygen, and sulfur; sa id compound having at least one hydrocarbyl substituent of 1 to about 50 carbon  atoms; wherein component (B) is incorporated into the powder coating composition by addition of component (B) to an extruded composition comprisi ng components other than component (B). The invention also relates to a method of coating a substrate using the foregoing powder coating composition.
Patent CA-2352372-A1 (CA)
Title: Foulbrood treatments
Inventor: DANCER BRIAN NORMAN
IPC: A01K51/00
Filed: 1999-11-26
Abstract: The invention provides a composition for the treatment of prophylaxis of bee  disease, the composition comprising: (a) an inoculum; (b) an apicultural delivery vehicle for delivering the inoculum to a hive such that a remedial and/or protective microflora is established therein. The inoculum preferably  comprises one or more microorganism(s) which produce one or more antibiotic( s) active against one or more bee pathogen(s), for example antibiotics that are  active against Melissococcus pluton and/or Paenibacillus larvae subsp. larva e.
Patent CA-2354962-A1 (CA)
Inventor: ALLARD DELPHINE
IPC: A61K8/34
Filed: 2001-08-10
Abstract: L'invention concerne une composition pour la teinture d'oxydation des fibres  kératiniques, en particulier des fibres kératiniques humaines telles que les cheveux, comprenant, dans un milieu approprié pour la teinture, au moins un colorant d'oxydation, au moins un polymère amphiphile cationique comportant au moins une chaîne grasse, et une association comprenant : (I) au moins un alcool gras oxyalkyléné ou glycérol é et (II) au moins un solvant hydroxylé de poids moléculaire inférieur à 250, dans une proportion telle que le ratio pondéral (I) / (II) est supérieur à 1. L'invention concerne également le procédé et le dispositif de teinture metta nt en oeuvre ladite composition.
Patent CA-2355379-A1 (CA)
Inventor: GUGGINO MICHAEL
IPC: E02F3/815
Filed: 2001-08-17
Abstract: The present invention is directed to a pusher apparatus for moving materials on a ground surface and a method for manufacturing such pushers using a bifurcated process that enables customization of the pusher for use with a plurality of agricultural tractor configurations. The bifurcated process includes pre- fabrication of a blade assembly with at least a blade, channel supports and vertical side walls, followed by a subsequent process for completing the apparatus by mounting one of at least two alternative attachment mechanisms to the rear of the blade assembly.
Patent CA-2359400-A1 (CA)
Title: Method for detecting transverse vibrations in an ultrasonic hand piece
Inventor: DONOFRIO WILLIAM T
IPC: A61B17/00
Filed: 2001-10-17
Abstract: A method for detecting transverse mode vibrations in an ultrasonic hand piece/blade is achieved by monitoring the power delivered to the hand piece/blade to determine whether it increases as expected when power levels applied to the hand piece/blade are changed. While the blade is being held in midair, the power delivered to the hand piece/blade and /or the impedance of the hand piece/blade is measured at a first power level. Using the value obtained at the first power level, the expected power at a second power level is calculated and used to set a pass/fail threshold level for an actual measured power. Alternatively, the threshold is set for the impedance is set. Next, the actual power delivered to the hand piece/blade and/or the impedance of the hand piece/blade is measured at a level 5 power setting. A determination is made whether the hand piece/blade exhibits transverse mode behavior based on whether the actual measured power exceeds the established pass/fail threshold level. If this is the case, operation of the generator is inhibited, a "Transverse Mode Vibrations Present in Hand Piece/Blade" error code is stored in the generator, and a "Bad Hand Piece" message is displayed on a liquid crystal display on the generator. In addition, a method for detecting transverse mode vibration in an ultrasonic hand piece/blade is achieved by monitoring power delivered to the hand piece/blade to determine if the an extraordinary power increase occurs as the drive frequency is shifted downward and/or upward from a primary intended resonance operating frequency.
Patent CA-2363226-A1 (CA)
Inventor: SAFAEI REZA
IPC: E04F11/18
Filed: 2001-11-16
Abstract: A railing for assisting a user in ascending and descending a staircase having a plurality of steps is disclosed. The railing can be mounted above and adjacent to the staircase, preferably adjacent to a wall. The railing consists of an elongated rail having a first portion adapted and configured to be grasped by the user between a user's arm and chest. The first portion is also configured and adapted to support the user by bearing against the user's armpit.
Patent CA-2363365-A1 (CA)
Inventor: NEUHAUSER RICHARD
IPC: H01S3/30
Filed: 2001-11-21
Abstract: An optical transmission system for wavelength-division multiplex (WDM) signals having cascaded Raman amplifiers (V 1,...,V N) has a number of pump sources (LD i l,...,LD i m) (i=1...N) for each Raman amplifier, each having different pump wavelengths sets (.lambda.1,..., .lambda.i m) (i=1....N) from one pump source to another pump source.      This results in a flat gain spectrum for all the channels in a WDM transmission signal.
Patent CA-2365828-A1 (CA)
Title: Cassette for vacuum and steam sterilization apparatus
Inventor: MCPHAIL NEIL
IPC: A61B50/33
Filed: 2000-04-06
Abstract: A cassette for steam sterilizing of instruments comprises a lid and a tray, the tray having an inlet and an outlet for the cassette for communi-cation with a sterilization apparatus, and the lid having a seal configured to interface with the tray to maintain either pressure or vacuum conditions for an interior of the cassette. The seal is configured to allow the lid to move between a vacuum position and a pressurized position without expos-ing the cassette interior to an outside environment. The inlet and out-lets have two sets of valves and seals that ensure that the cassette interior remains sterile after the sterilization process is complete and during cassette storage. One set of valves also allows access to the cassette interior for the steam sterilization cycle.
Patent CA-2366033-A1 (CA)
Inventor: PERROS-MEILHAC LISA
IPC: H04B1/707
Filed: 2002-01-08
Abstract: Procédé autodidacte ou partiellement autodidacte pour déterminer les paramètres spatio-temporels caractéristiques d'un canal de propagation dans un système comportant au moins un capteur de réception recevant un signal y(t). Il comporte au moins une étape où la structure de type spéculaire du canal est prise en compte et une étape de détermination conjointe des paramètres, tels que les vecteurs d'antennes (a) et/ou les vecteurs temporels (~) à partir des statistiques d'ordre 2 des signaux reçus.   Application pour la surveillance du spectre d'un canal de propagation à des fins de localisation à partir d'une ou de plusieurs stations en HF ou dans le cadre de liaisons de communication normalisées à l'égalisation ou la localisation ou encore le filtrage spatial .
Patent CA-2366937-A1 (CA)
Inventor: ANDRE JOEL
IPC: B29C33/48
Filed: 2000-04-14
Abstract: Shaping tool for the polymerisation of profiled parts (P) made of a composite material, comprising a mould (10) formed of several unconnected elements (14, 16), a flexible and leak tight bladder (24) capable of pushing a part blank into contact with the walls of a cavity (12) formed in the mould (10), and devices (36) such as flexible walls or the leak tight bladders capable of holding elements (14, 16) of the mould (10) in contact with each other. The result is a part (P) with outside surfaces free of geometric and dimensional defects.
Patent CA-2369685-A1 (CA)
Inventor: SWANSON HARRY
IPC: A61F5/41
Filed: 2002-02-14
Abstract: Swan's Extast Band (2-369-685) is an elastic band that fits over the top of the penis and both sides of the testicles, back between the legs and up to a cloth belt that loops through the band. The belt is adjustable from 24 inches to 48 inches, with a hook on one end and an eye on the other end. Please see the diagram below.
Patent CA-2370387-A1 (CA)
Title: Genetic sequence which codes for the flavon synthase ii enzyme and use of the same
Inventor: FORKMANN GERT
IPC: C12P17/06
Filed: 2000-04-14
Abstract: The invention relates to genetic sequences which code for the enzyme of the flavonoid metabolism, in particular, for flavon synthase II (FNS II) or derivates thereof and to their use for specifically modifying the colour of flowers, for modifying the flavon content or expression in leaves, flowers a nd other plant or organic tissue. The use also covers expression systems for synthesising natural, functional flavons for medical or similar applications , for example, for treating cancer or for improving the human immune defence.< /SDOAB>
Patent CA-2371009-A1 (CA)
Title: Grinding machine for welding electrodes
Inventor: MORIMOTO AKIHIRO
IPC: B23K35/02
Filed: 2000-11-06
Abstract: A grinding machine for welding electrodes which grinds the end portion of an electrode to a final form and finishes the tip end of the electrode to a mirror surface. All the grinding work can be done by this grinding machine alone and one grinding disk.  The grinding machine for welding electrodes comprises a housing 1, a grinder motor 2, a grinding disk 3, a swing plate 4, a holder guide 6, a electrode holder 7, an electrode turning motor 8 and swing plate moving mechanism 9. And it is so arranged that the axis .PHI.a of electrode A extends along the line perpendicular to the axis .PHI. of a motor drive shaft 2a and that a first grinding part 3a of the grinding disk 3 is so formed to conform to the finishing contour of electrode A. Furthermore, the grinding disk 3 is turned by the grinder motor 2 and at the same time electrode A is turned by the electrode turning motor 8.
Patent CA-2372173-A1 (CA)
Inventor: DOW ROBERT LEE
IPC: C07C311/08
Filed: 2000-03-27
Abstract: L'invention porte sur des composés non stéroïdiens de formule (I) modulateurs sélectifs (c.-à-d. agonistes ou antagonistes) du récepteur des stéroïdes et en particulier du récepteur du glucocorticoïde. L'invention porte également sur des préparations pharmaceutiques contenant lesdits composés, et sur leurs procédés d'utilisation pour le traitement d'animaux nécessitant une thérapie par des agonistes ou antagonistes du récepteur du glucocorticoïde. Lesdits modulateurs peuvent servir à traiter des maladies telle que l'obésité, le diabète, les inflammations et autres, décrits ci-après. L'invention porte en outre sur des intermédiaires et procédés servant à la préparation de ces composés.
Patent CA-2374443-A1 (CA)
Title: Organosilicon composition
Inventor: DE RIDDER LUCRECE
IPC: C08K5/5419
Filed: 2000-05-26
Abstract: The present invention relates to use of an inhibitor compound in an organosilicon composition for inhibiting curing of the organosilicon composition by a hydrosilylation reaction at a temperature of 40 ~C to 100 ~ C, or 100 ~C and above, and a pressure of 1 x 106 n/m2 to 5 x 106 N/m2, or 5 x 106 N/m2 and above. In a preferred application the organosilicon composition  cures to form a silicone gel or elastomeric seal or plug within an oil or ga s well. Preferred inhibitor compounds are 1-ethynyl-1-cyclopentanol and 1- ethynyl-1-cyclohexanol.
Patent CA-2377057-A1 (CA)
Title: Spray bar assembly
Inventor: WLODARCZYK JAMES T
IPC: B05B15/06
Filed: 2002-03-15
Abstract: A coating apparatus for coating a material to be coated with a solution is disclosed, preferably for coating pharmaceuticals. A spray bar having a spray gun receptacle, a solution inlet conduit and an atomizing air conduit is disclosed. The spray gun is positionable in the spray gun receptacle and has a body portion adapted to fit in the receptacle and an insertion portion having a sealable orifice at a spraying end thereof. The body portion has an internal void constructed and arranged to be in fluid communication with the solution inlet conduit and the atomizing air conduit when the spray gun is positioned in the spray gun receptacle and the insertion portion is in an open position. The insertion portion is moveable between an open position defining a passage between the body portion void and the spraying end orifice a closed position sealing the insertion portion against the body portion to close said passage.
Patent CA-2388629-A1 (CA)
Title: Magnetic brake assembly
Inventor: RICHESON WILLIAM E
IPC: F16D51/48
Filed: 2002-05-31
Abstract: A powdered metal electromagnetic is provided that has much less variance between units, increased frictional drag, reduced wear of itself and the brake drum disk during use and an increased resistance to moisture due to the use of a donor material that increases performance and reliability. In addition it can withstand much higher surface speeds while producing higher frictional drag.
Patent CA-2389369-A1 (CA)
Title: Framework for integrating existing and new information technology applications and systems
Inventor: KLEMM DIRK M
IPC: H04L69/40
Filed: 2000-11-03
Abstract: A framework and method for using the framework are disclosed for integrating disparate components (414, 416), such as existing and new components, on a computing network system (402). The existing network may include useful existing content repositories (408), such as data repositories, and existing computer architectures (404). With the addition of new systems on the network, the framework can aid an architect in choosing a framework integration layer (204) that allows for the integration of the disparate components.
Patent CA-2392997-A1 (CA)
Inventor: CASHMAN NEIL
IPC: G01N33/68
Filed: 2002-07-11
Abstract: The invention relates to a method of producing an intermediate prion protein comprising contacting a PrP c substrate with a low pH solution. The invention is useful in assays to detect prion conversion and prion diseases.
Patent CA-2394716-A1 (CA)
Inventor: ZHAO XUAN
IPC: A61K47/48
Filed: 2000-12-08
Abstract: L'invention concerne des dérivés de carbamate polyéthylène glycol utilisés comme promédicaments soluble dans l'eau. Ces dérivés de carbamate polyéthylène glycol dégradables possèdent également des applications potentielles dans la dégradation d'hydrogels régulée par hydrolyse. Dans ces hydrogels dégradables, les médicaments peuvent soit être piégés dans le gel et libérés par diffusion à mesure que le gel se dégrade, soit liés de façon covalente au moyen de liaisons de carbamate hydrolysable. L'hydrolyse de ces liaisons de carbamate libèrent le médicament à base d'amine à un débit régulable à mesure que le gel se dégrade.
Patent CA-2394988-A1 (CA)
Title: Phosphore persistant incorpore dans un materiau durcissable
Inventor: MORTZ BRADFORD K
IPC: C09K11/02
Filed: 2000-12-07
Abstract: La présente invention concerne un procédé d'incorporation d'un phosphore persistant au sein d'un matériau durcissable comportant une étape de cuisson de phosphore dopé en vue d'obtenir un phosphore présentant un persistance comprise entre quelques minutes et quelques heures. Le phosphore cuit est ensuite broyé en phosphore en particules présentant une granulométrie moyenne. Des particules type présentent une granulométrie moyenne comprise entre 1 et 60 microns. Le phosphore en particules est ensuite enrobé au sein d'une couche de matière imperméable à l'eau, telle l'oxyde ou le tétrafluorure de silicium. Les particules de phosphore enrobées sont ensuite mélangées selon en rapport volumique déterminé dans un matériau lorsque le matériau est dans un état préalable au durcissement. Des rapports de formulation types sont compris entre 0,1 et 30 % en volume des particules. L'invention concerne également un article solide phosphorescent.
Patent CA-2396145-A1 (CA)
Inventor: RICCI MARCELO A
IPC: A61K9/22
Filed: 2001-01-08
Abstract: The present invention provides an osmotic device containing controlled relea se pseudoephedrine in the core in combination with a rapid release H1 antagonis t in an external coat. A wide range of H1 antagonist antihistamines, especiall y fexofenadine, can be used in this device. Particular embodiments of the invention provide osmotic devices having predetermined release profiles. One  embodiment of the osmotic device includes an external coat that has been spr ay coated rather than compression coated onto the device. The device with spray  coated external core is smaller and easier to swallow than the similar devic e having a compression coated external coat. The device is useful for the treatment of respiratory congestion related disorders and allergy related disorders. The present devices provide PS and an H1 antagonist according to specific release profiles in combination with specific formulations.
Patent CA-2396987-A1 (CA)
Title: Motorized wheelchairs
Inventor: RICHEY JOSEPH B II
IPC: B60L15/20
Filed: 2002-01-30
Abstract: A motorized wheelchair is advantageously provided with a rate-of-turn feedba ck sensor and with forward/reverse motion, lateral motion, and vertical motion acceleration feedback sensors that are integrated into a closed-loop wheelchair servo control system to differentially control the rotational spe ed of wheelchair opposed motor-driven wheels and thereby obtain improved wheelchair motion stability through reduction/elimination of likely wheelcha ir spin-out and wheelchair tipping during wheelchair operation.
Patent CA-2398297-A1 (CA)
Inventor: READ CHRISTOPHER LEWIS
IPC: A63F5/04
Filed: 2001-01-24
Abstract: L'invention concerne un système de détection, destiné à détecter un numéro gagnant dans un jeu de roulette, la roue du jeu comportant des cavités destinées à recevoir une bille et comprenant des zones de numéros colorées correspondant aux cavités respectives, et le système étant doté d'une caméra vidéo destinée à produire une image vidéo de la roue comprenant au moins une zone de numéro colorée et une cavité correspondante. Les données vidéo d'un ensemble de points dans une première région fixe de l'image vidéo couleur, correspondant à une région à travers laquelle la zone de numéro colorée va passer, sont échantillonnées lorsque le cylindre de la roulette est mis en rotation. Les caractéristiques des zones de numéro colorées sont déterminées à partir des données vidéo de l'ensemble de points. Les données vidéo sont aussi échantillonnées à de nombreux points d'une seconde région fixe dans laquelle la bille est censée être lorsqu'elle est dans la cavité correspondant à la zone de numéro colorée identifiée. La présence de la bille dans la cavité est déterminée par l'utilisation des données vidéo échantillonnées que représentent les nombreux points et la caractéristique de la zone de numéro colorée identifiée est sortie comme numéro gagnant s'il est déterminé que la bille se trouve dans la cavité correspondante.
Patent CA-2398461-A1 (CA)
Title: Multistage immersion type membrane separator and high-concentration wastewater treatment facility using same
Inventor: NAGANO MASAAKI
IPC: B01F33/40
Filed: 2001-11-30
Abstract: A multistage immersion type membrane separator in which an air diffuser is disposed under a filtration part immersed in a treatment tank, characterized in that: the filtration part has plural plate-like membrane cartridges arranged in a vertically parallel multistage fashion at spaced intervals for forming a crossflow passage of a predetermined width; and that the air diffuser has a diffuser tube disposed sidewardly that is communicated at its basal end to an air supply source and has at its lower side part plural blowholes, a flushing pipe that is communicated at its basal end to the tip of the diffuser tube and has at its tip an opening serving as an outlet above the diffuser tube, and a flushing valve disposed in the flushing pipe.
Patent CA-2398534-A1 (CA)
Title: Automatic transmission
Inventor: REINERTSEN KAI-TOMMY
IPC: F16H39/02
Filed: 2001-01-24
Abstract: Automatic transmission, comprising at least one primary hydraulic pump (1) arranged to be powered by a motor, said primary pump (1) being arranged to power a number of at least two secondary hydraulic pumps (21-2n) which are mechanically connected to an outgoing propeller shaft (6), the secondary hydraulic pumps being arranged for active powering of said outgoing propelle r shaft when the hydraulic pressure caused by the primary pump in a closed roo m (A) between the primary pump and the secondary pumps, reaches predetermined levels which are different for the various secondary pumps (21, 22 and ... 2 n respectively). Each of the secondary hydraulic pumps (21 - 2n) is preferably  closed by means of a mechanical spring resistance from a coil spring (213 - 2n3) against a valve (212 - 2n2) which abuts a valve seat, until the pressur e from the primary pump (1) gets sufficiently high to overcome the resistance from said coil spring, the secondary hydraulic pumps (21 - 2n) having individually adapted springs (213 - 2n3) which open at mutually different pressures.