baber/WOPTO huggingface dataset:
Patent CA-2380707-A1 (CA)
Inventor: MASUDA NORIO
IPC: G01R31/303
Filed: 1999-06-18
Abstract: A semiconductor device evaluation program product stored in a storage medium for evaluating an electromagnetic field from a semiconductor device, using a semiconductor device evaluation apparatus includes an electromagnetic field sensor, for measuring a two-dimensional electromagnetic field distribution in a plane parallel to the upper surface of the semiconductor device; a computer to which an output of the electromagnetic field sensor is supplied as an input; and a display for displaying data supplied from the computer as an output.   The program causes a semiconductor device evaluation apparatus to extract an electromagnetic field distribution higher than a threshold value determined in advance from an electromagnetic field distribution of a semiconductor device measured by the electromagnetic field sensor; convert the electromagnetic field distribution to a distribution image in the two-dimensional plane; collate the distribution image with a projected image of interconnects and lead frames of the semiconductor device which have been generated; and specify the interconnect or the lead frame which is superposed on each other as an emission source if the images of the electromagnetic field distribution, and the interconnects and lead frames are superposed on one another by the collation.
Patent CA-2384396-A1 (CA)
Title: Disc brake
Inventor: YUNBA SEIICHI
IPC: F16D65/18
Filed: 2002-05-01
Abstract: A disc brake is proposed which is of low cost, improved reliability and less weight and size. Cylinders are formed in a caliper therethrough so as to be machined from the bottom of the cylinder, and a cylinder cover is mounted to close the cylinder. A cylinder cover is inserted into a large-diameter hole at the rear of the cylinder. The cylinder cover, which is supported by an end face of the large-diameter hole, is fixed by caulking the portion at the rear of the cylinder to sandwich it between an engaging piece produced by plastic deformation and the end face of the large-diameter hole.
Patent CA-2386492-A1 (CA)
Title: Process for the production of n,n-carbonyl diimidazole
Inventor: SINGH INDER PAL
IPC: C07D233/54
Filed: 2002-05-15
Abstract: A high purity N,N-Carbonyl diimidazole (I) is obtained by the reaction of Imidazole, general formula-II, and bis (trichloromethyl) carbonate. Synthesis of N,N-Carbonyl diimidazole (I) is described: (See formula I)
Patent CA-2386642-A1 (CA)
Title: Electrochemiluminescence helicase assay
Inventor: ZANG LITAO
IPC: C12Q1/68
Filed: 2000-10-05
Abstract: The present invention relates to electrochemiluminescent assays for detecting helicase activity. The invention provides a helicase assay that is rapid, sensitive and suitable for high throughput screening for helicase inhibitors. Helicase inhibitors represent a class of pharmacological agents useful for the treatment of disease.
Patent CA-2387032-A1 (CA)
Inventor: STAMBACK MARK ALLEN
IPC: F02N3/00
Filed: 2002-05-17
Abstract: An integral valve stem seal retainer and spring seat for a valve seal subassembly is disclosed having lower and upper portions. An annular sealing member engages the upper portions of the metal retainer and an annular flange extends radially outwardly of the lower portion of the retainer to engage at least one coil of a valve spring. The annular sealing member further includes upper and lower portions, wherein the upper portion engages an outer surface of a valve stem while the lower portion engages a transitional surface of a valve guide.
Patent CA-2387739-A1 (CA)
Inventor: HAKANSSON SVEN
IPC: D21H11/02
Filed: 2000-10-17
Abstract: L'invention concerne une nouvelle qualité de papier non couché et de produits carton, tel que du carton liquide ou une garniture supérieure blanche, comprenant au moins une couche supérieure de pâte blanchie chimiquement. La surface de la couche supérieure présente une valeur de brillant de 20-50 %, un coefficient de variation de brillant dans la région de longueur d'onde de 3-30 mm de moins de 5 %, et une rugosité de surface (PPS-10) de 2-5 µm. La bonne aptitude à l'impression des produits précités permet de les utiliser pour produire des emballages. On peut obtenir lesdits produits à l'aide d'un procédé de fabrication de papier, le calandrage du papier ou du carton étant exécuté à l'aide d'une calandre douce à zone de pression étendue chauffée, par exemple par induction interne, associée à un rouleau à température de surface de 250 à 350 ·C, appliquant une pression de 5-40 MPa sur le papier. L'opération de calandrage est éventuellement précédée d'une application de vapeur sur la couche supérieure de la bande de papier ou de carton.
Patent CA-2389356-A1 (CA)
Inventor: BEAULIEU JOCELYN
IPC: A47C7/46
Filed: 2000-10-30
Abstract: An office chair has a back with a central portion and respective wings or bolsters on opposite sides of the central portion. The wings are coupled to the main central portion by arm structures that are designed to allow the wings to flex rearwardly from a rest position and back to the rest position in response to forces exerted by a person seated in the chair, but to resist forces tending to move the wings forwardly from the rest position.
Patent CA-2391559-A1 (CA)
Inventor: LORD DAN J
IPC: G06K19/06
Filed: 2000-11-16
Abstract: Presented is a system and method of applying postage indicia to a mailpiece utilizing electromagnetic storage technology for the indicia. This method obviates the necessity of visual bar coded indicia, and greatly increases the amount of information which may be included in the postage indicia. This method also significantly reduces the physical space required on the face of a mailpiece (10) to contain the postage indicia information, thus allowing the increased use of advertising and personal information and graphics on the mailpiece. The electromagnetic storage media area (12) may be in the form of a self-adhesive sticker or label (14), or may be integrated within the mailpiece or mailing label. Such integration may be accomplished through the use of embedded magnetic storage media, embedded ferromagnetic fibers, or the inclusion of ferromagnetic powder embedded in the mailpiece itself. Also provided is an apparatus for applying magnetically recordable media on a mailpiece. Such application may be in the form of a spray liquid, magnetic ink, rolled on impression, etc.
Patent CA-2394387-A1 (CA)
Inventor: PROBST JOSEPH M
IPC: H01M50/627
Filed: 2002-07-19
Abstract: The present invention provides an implantable medical device contained in a housing having opposed major side walls of a contoured shape.
Patent CA-2394524-A1 (CA)
Title: N,n'-bis(2-hydroxybenzyl)ethylenediamine-n,n'-diacetic acid in iron chelating therapy
Inventor: BERGERON RAYMOND J
IPC: A61K31/195
Filed: 2000-12-21
Abstract: The use of a mono-cationic salt of N,N'-bis(2-hydroxybenzyl)ethylenediamine- N,N'-diacetic acid (HBED) in iron chelating therapy is disclosed. In particular, the invention relates to the intravenous use of a mono-cationic salt of HBED for treating a primate with a condition treatable by an iron chelator such as iron overload, especially transfusional iron overload.</SDO AB>
Patent CA-2395440-A1 (CA)
Title: Reducing power consumption in a peristaltic pump mechanism
Inventor: MOSSMAN JOHN A
IPC: A61M1/00
Filed: 2000-12-21
Abstract: The present invention utilizes a torque compensation system and a power control feedback system to reduce power consumption in a linear peristaltic pump. The linear peristaltic infusion pump includes an electric motor, which is connected to a cam shaft with multiple cams positioned thereon. Numerous elongate fingers cooperate with the cams to partly occlude an intravenous drip tube at multiple points along the tube's path. A torque compensation system and power feedback control system reduce the overall power consumption of the pump. A torque compensation cam positioned on the cam shaft, in combination with a torque compensation cam follower and a mechanical spring assist the motor while it is working against a rising cam follower. The power feedback control system comprises a controller which optimally adjusts the power supplied to the drive means so as to reduce overall power consumption of the pump.
Patent CA-2395488-A1 (CA)
Title: Bearing condition monitor and controller
Inventor: EHRLICH DONALD J
IPC: B60W30/18
Filed: 2000-12-22
Abstract: A system for monitoring vehicle wheel bearings (34, 36, 38) with temperature sensor (100), vibration sensor (122) and proximity sensor (124, 126). The system is incorporated into a wheel speed sensor (20). The system may be incorporated in an anti-lock brake system (ABS) or electro-pneumatic brake system (EBS). Regardless of which characteristic is actually monitored by the system and whether the system is employed with an ABS or EBS, the bearing monitoring system provides that one or more bearings (36, 38) of a vehicle can be continuously and automatically monitored in the field.
Patent CA-2396334-A1 (CA)
Inventor: CARTER JOHN
IPC: A61N1/32
Filed: 2001-01-08
Abstract: An electro-therapy apparatus and method for providing therapeutic electric current to a treatment site of a patient, having means for providing two oscillating or pulsing electric alternating currents, of frequencies which differ from each other by as little as 1 Hz and up to about 250 Hz, but each being of frequency at least about 1 KHz. The apparatus and method requires only one feed electrode adapted to feed the electric currents to selected feed sites on or beneath the epidermal or mucous surface of the patient, and only one return electrode adapted to be positioned on or beneath the epidermal or mucous surface of the patient, locally to the treatment site. The apparatus includes a feedback subsystem to detect impedance changes in the patient and accordingly adjust the output of the apparatus.
Patent CA-2396994-A1 (CA)
Title: Pipe aligning device
Inventor: MELANSON JERRY
IPC: B25B27/16
Filed: 2002-08-07
Abstract: A clamping device for aligning confronting ends of a pair of pipe members having a joint therebetween, provides a support member for acting against one of the pipe members, a flexible clamping member having a first and second end and of such length as substantially to encircle one of said pipe members when positioned adjacent to the joint; an anchor member axially moveable relative to the support member; a coupler for releaseably coupling the first end of the clamp member to the anchor member; attachment device carried by the anchor member for releasable attachment of a portion of the clamp member that has been attached to the coupler, a section of the clamp member forming a loop. The section selected to be in conjunction with the support member to clampingly encircle, substantially, the circumference of one of the pipe members. An adjusting device is used for radially applying force to the clamp member to effect expansion and contraction of the loop, the adjusting device reacting by moving the anchor member axially relative to the support member.
Patent CA-2400676-A1 (CA)
Title: Equipement de telemetrie pour la cartographie bi- ou tri-dimensionnelle d'un volume
Inventor: CORNIL YAN
IPC: G01S17/89
Filed: 2001-02-19
Abstract: La présente invention concerne un équipement de télémétrie pour la cartographie bi- ou tri-dimensionnelle d'un volume, ledit équipement comportant une tête de télémesure et un moyen d'acquisition de la position d e ladite tête de mesure dans un référentiel fixe, caractérisé en ce que l'équipement est constitué par un boîtier portatif autonome comportant la tê te télémétrique et un boîtier fixe, les deux boîtiers comportant des moyens pou r l'acquisition à distance de la position et de l'orientation du boîtier portatif dans ledit référentiel fixe.
Patent CA-2403592-A1 (CA)
Title: Jet propulsion boat
Inventor: KOCHI TAKAO
IPC: F02B61/04
Filed: 2002-09-16
Abstract: A control unit is provided for closing the throttle when the engine has been rotated for more than a prescribed time period at more than a prescribed number of revolutions, and the throttle has been opened for more than a prescribed time period at more than a prescribed opening. The control unit increases the number of engine revolutions to a predetermined number of revolutions irrespective of the throttle and maintains the same for a predetermined retention time when the steering handle is turned to the left or the right by more than a prescribed angle.      The time to start controlling the number of engine revolutions may be delayed by providing a delay time for delaying the time to start controlling the engine revolutions. The number of engine revolutions may be controlled after the hull is underwater. As a consequence, the amount of sideslip of the jet propulsion boat can be improved. In addition, since the control unit for increasing the number of engine revolutions to a predetermined number of revolutions irrespective of the throttle and maintaining the same for a predetermined retention time is provided, the quantity of jet water stream is secured. As a result, the steering of the jet propulsion boat is improved.
Patent CA-2407973-A1 (CA)
Title: Systeme d'identification biologique dote d'une puce de detection integree
Inventor: GAU JEN JR
IPC: C12Q1/68
Filed: 2001-05-02
Abstract: L'invention concerne un biodétecteur (210) basé sur des systèmes microélectromécaniques et un circuit intégré (CI), ledit biodétecteur pouvant saisir ou détecter diverses molécules ioniques et macromolécules (ADN, ARN ou protéine). Ledit biodétecteur (210) peut utiliser une hybridation, un programme d'amplification d'enzymes et un programme de détection électrochimique destinés à l'amélioration de la sensibilité et à la miniaturisation du système. Au moins un biodétecteur (210) est incorporé à un seul substrat (200). De préférence, le système du biodétecteur comprend également au moins deux électrodes. Les électrodes peuvent englober une électrode de travail (220), une électrode de référence (240) et une contre-électrode (230) (auxiliaire). Le biodétecteur (210) comprend un appareil et un procédé pour confiner un réactif et/ou une solution dans le biodétecteur (210) au moyen d'une tension superficielle à très petite échelle. Le système de confinement produit des contacts commandés entre le réactif et/ou la solution avec les composants (par exemple, les électrodes) du biodétecteur (210) au moyen de propriétés de surface régulables et de forces de tension superficielle. Le système de confinement permet d'incorporer le biodétecteur (210) dans un dispositif portable ou manuel et est insensible au secouage et/ou au basculement. Ladite invention concerne aussi un biodétecteur (210) et/ou des détecteurs qui sont intégrés aux techniques du circuit intégré (CI). De préférence, l'ensemble du système de détection est fabriqué sur une puce ou un substrat de circuit intégré (CI) unique (200), et aucun instrument et/ou composant externe est nécessaire à l'ensemble du système de détection. De préférence, le système de détection complet est fabriqué au moyen du processus CI sur un substrat au silicium (200).
Patent CA-2408647-A1 (CA)
Inventor: FERRARIS ALESSANDRA
IPC: A61K47/06
Filed: 2001-05-08
Abstract: The invention discloses formulations for administration through pressurized metered dose inhalers containing as active ingredient a glucocorticoid, in particular the (22R) epimer of budesonide, in solution in a hydrofluorocarbon propellant, a cosolvent and a suitable additive, and their use in the treatment of asthma and other bronchopulmonary disorders.
Patent CA-2409558-A1 (CA)
Inventor: STENBERG ANDERS
IPC: A61F13/49
Filed: 2001-06-05
Abstract: Absorbent article such as a diaper and incontinence guard, in which on the inside of the liquid impervious backsheet (3), i e on the side adjacent the absorbent body, there is arranged a wetness indicator (9) in a certain pattern, which is visible through the backsheet material. The wetness indicator (9) is applied on or adjacent at least one strip (10) having a colour or tint different from the rest of the backsheet material (3). The colour or tint of the strip (10) can also be an indication of the product type, size absorption capacity or the like of the article. Moreover there can on the strip (10) be printed symbols (11), codes or the like indicating product type or the like.
Patent CA-2410686-A1 (CA)
Inventor: SRAMEK MILAN
IPC: B65D85/10
Filed: 2001-04-26
Abstract: The package for tobacco products (1), primarily cigarettes and cigars, forme d by a hermetically sealed case forming a pocket for at least one product. The  invention is that the inner atmosphere (3) of the package is rarefied and/or  contains the addition of inert gas. The way of packing of tobacco products into a hermetically sealed case forming a pocket is essential due to the fac t that the case is sealed in the vacuum atmosphere and/or the protective atmosphere with the addition of inert gas.
Patent CA-2412197-A1 (CA)
Inventor: MAA YUH-FUN
IPC: A61K47/26
Filed: 2001-06-08
Abstract: A gel-forming free-flowing powder suitable for use as a vaccine is prepared by spray-drying or spray freeze-drying an aqueous suspension that contains an antigen adsorbed to an aluminum salt or calcium salt adjuvant, a saccharide, an amino acid or a salt thereof, and a colloidal substance. Powder for vaccine purposes are also prepared by spray freeze-drying an aqueous suspension of such an adjuvant having an antigen adsorbed therein. Processes for forming these powder compositions are also described, as well as methods of using the compositions in a vaccination procedure.
Patent CA-2412488-A1 (CA)
Inventor: WANKE THOMAS
IPC: C08F10/00
Filed: 2002-11-25
Abstract: The invention relates to a process for preparing partial hydrolysates of organometallic compounds and to a process for preparing partial hydrolysates of organometallic compounds, in particular alkylaluminoxanes, or transition metal catalysts immobilized on inert support materials and also to the products prepared by this process.
Patent CA-2412492-A1 (CA)
Title: Antimicrobial reservoirs for implantable medical devices
Inventor: CHINN JOSEPH A
IPC: A61L31/16
Filed: 2001-06-28
Abstract: Implantable antimicrobial medical devices comprise one or more antimicrobial reservoirs, each such reservoir comprising one or more porous, hydrophobic cores which incorporate antimicrobial substances in predetermined distributions for timed release in vivo. Predetermined distributions of antimicrobial substances incorporated in antimicrobial reservoir cores are achieved through use of supercritical fluid solvent carriers. Precipitation of antimicrobial substances from such solvent carriers in predetermined distributions is accomplished through application of heating, cooling or decreased ambient pressure to the solvent carriers.
Patent CA-2412713-A1 (CA)
Title: Dextromethorphan tannate
Inventor: DESAI HEMANT S
IPC: A61K31/44
Filed: 2002-11-25
Abstract: The invention pertains to a novel composition comprising guaifenesin tannate and to a method for preparing guaifenesin tannate by reacting guaifenesin with tannic acid at a temperature above the melting point of guaifenesin. The guaifenesin tannate has extended release properties and is useful in pharmaceutical compositions as an expectorant in warm-blooded animals or as a muscle relaxant in non-human animals.
Patent CA-2415191-A1 (CA)
Title: Palletized tray system
Inventor: PIGOTT SCHUYLER F
IPC: B65D19/44
Filed: 2002-12-27
Abstract: A palletized tray system (10) is disclosed having a pallet (11) and a top piece (70) with a plurality of modular, stackable trays (40) disposed therebetween. The top piece (70) can be mated to a tray (40) or the pallet (11) positioned below the top piece (70); the pallet (11) can be mated to a tray (40) or the top piece (70) positioned above the pallet (11); and, each tray (40) may be mated with another tray (40), the pallet (11) or the top piece (70).
Patent CA-2415726-A1 (CA)
Inventor: BEERLI ROGER
IPC: C07K19/00
Filed: 2001-07-16
Abstract: Single chain, monomeric polypeptide gene switches are provided. The gene switches include ligand binding domains and at least one functional domain. Preferred functional domains are DNA binding domains and transcriptional regulating domains. Methods of regulating gene function using the switches a re also provided.
Patent CA-2417751-A1 (CA)
Title: Road safety street furniture
Inventor: DECAUX JEAN-CLAUDE
IPC: G08B23/00
Filed: 2003-01-30
Abstract: Mobllier urbain de securite routiere destine a etre installs au bond dune voie de passage de vehicules pour assurer to security des personnes se trouvant dens une zone de protection (5) déterminée par rapport au mobilier urbain, celui-ci comprenant des moyens (24) de detection d'un risque susceptible d'affecter une personne (t3) se trouvant dens la zone de protection, et des moyens (25, 26) de signatisation reliés aux moyens de déteciion et destines à attirer l'attention des conducteurs des véhicules (4) et des personnes (6) sur 1e risque detects.
Patent CA-2418021-A1 (CA)
Inventor: AUCLAIR MICHEL J L
IPC: F03D13/20
Filed: 2003-02-06
Abstract: A tower for supporting permanent or temporary wind power generation, communication, lighting and measurement apparatus comprises a plurality of pivotally interconnected, flange associated tower sections, and a tower erection method not requiring the use of a crane. Tower sections are assembled at the ground level of the installation site by interconnecting the adjacent sections with hinges, with the base tower section temporarily hinged to the tower foundation. Winch assemblies secured to the tower foundation are activated to pull on winch cables attached to the hinged tower sections to lift and tilt the tower sections upwardly, in sequence using, in part, the ground surface vertical forces counter-acting the weight of the tower at the contact points with the ground. The addition of permanent leverage beam structures mounted on the upper tower section facilitates the pivoting of the upper tower section to a standing position.
Patent CA-2419842-A1 (CA)
Title: New aporphine esters and their use in therapy
Inventor: MARCHAIS SANDRINE
IPC: A61P5/12
Filed: 2001-07-20
Abstract: New aporphine derivatives are disclosed which have formula (I) and the physiologically acceptable salts thereof. Said derivatives may be used for t he treatment of Parkinson's disease, hemicrania, restless legs syndrome (RLS), sexual dysfunction in men and women, hyperprolactemia and psychotic disorder s, and/or evaluation of Parkinson's disease. Processes for the preparation of such derivatives are also disclosed.
Patent CA-2419897-A1 (CA)
Title: Seamless roaming options in an ieee 802.11 compliant network
Inventor: ENGWER DARWIN A
IPC: H04L12/56
Filed: 2001-08-17
Abstract: A communication protocol that provides load balancing and/or test pattern information between devices is described. A first embodiment of the protocol  provides such information via a data frame that is transmitted a definitive time after a special DTIM beacon is transmitted. This protocol provides full  compliance with IEEE 802.11. The second embodiment of the protocol modifies the 802.11 beacon data structure with additional information elements.</SDOA B>