baber/WOPTO huggingface dataset:
Patent CA-2348274-A1 (CA)
Title: Electro-optic voltage sensor
Inventor: DAVIDSON JAMES R
IPC: G01R15/24
Filed: 1999-08-31
Abstract: An electro-optic voltage sensor system includes a sensor (40) disposed in an E-field, a transmitter (34) for producing the electro-magnetic beam, detectors (162, 164) for converting the two beams into electrical signals and a signal processor (174) for determining the voltage. The sensor (40) receives a source beam (38) and includes a polarization beam displacer (80) for separating the source light beam (38) into two beams with orthogonal linear polarizations, a wave plate (104) for rotating the linear polarization to rotated polarization, a transducer (114) utilizing pockels electro-optic effect for inducing a differential phase shift on the major and minor axes of the rotated polarization in response to the E-field, a prism (130) for redirecting the beam back through the transducer (114) and also converts the rotated polarization to circular or elliptical polarization.
Patent CA-2348916-A1 (CA)
Title: Method and apparatus for selecting from multiple versions of a television program
Inventor: SHAH-NAZAROFF ANTHONY A
IPC: H04H20/00
Filed: 1999-10-28
Abstract: A method and apparatus for selecting from multiple versions of a television program includes identifying multiple versions of a television program that are available from one or more different sources. A user interface controller (210) and program selection controller (208) are used to select one of the multiple versions of the television program for display.
Patent CA-2348936-A1 (CA)
Inventor: BODET JEAN-FRANCOIS
IPC: C11D3/386
Filed: 1999-11-16
Abstract: The present invention relates to ultrasonic cleaning compositions, or UCC's comprising from about 0.001 % to about 99 %, preferably from about 0.01 % to about 90 %, more preferably from about 0.1 % to about 80 %, even more preferably from about 0.5 % to about 75 %, by weight of composition of an ultrasonic cleaning agent, wherein said composition is low foaming, has an inter facial tension of from about 10 mNm-1 to about 0.0001 mNm-1, preferably from about 1 mNm-1 to about 0.0001 mNm-1, more preferably from about 1 mNm-1 to about 0.001 mNm-1 and is substantially free antifoaming agents.
Patent CA-2349686-A1 (CA)
Title: Setback tracking thermostat
Inventor: ARCHACKI RAYMOND J JR
IPC: G05D23/19
Filed: 2001-06-04
Abstract: A thermostat receives requests to enter into setback modes of operation whereby at least one setpoint normally used by the thermostat is to be changed at a stipulated start time for each setback mode of operation. The thermostat is operative to enter into a requested setback mode of operation at a time following the requested start time in the event there has been a delay in receiving the request to enter into a setback mode of operation. The thermostat is furthermore operative to track the time that elapses during each setback mode of operation and to report the total accumulated time that has elapsed in response to a request to do so. The thermostat is furthermore operative to set the total accumulated time to zero in response to a request to initialize the total accumulated time.
Patent CA-2352060-A1 (CA)
Title: Rechargeable dispensing device
Inventor: KLIMA WILLIAM L
IPC: D06F39/02
Filed: 2000-09-27
Abstract: The present invention is directed to a rechargeable dispenser including a cap removably connected to a bottle having an upwardly extending flange. The cap is provided with at least one reservoir to be compromised by the spout of the bottle to release chemical concentrate in the bottle for charging the rechargeable dispenser when mixed with a diluent such as water within the bottle.
Patent CA-2352246-A1 (CA)
Title: Methods and systems for communicating signaling system 7 (ss7) user part messages among ss7 signaling points (sps) and internet protocol (ip) nodes using signal transfer points (stps)
Inventor: MILLER PAUL ANDREW
IPC: H04L69/40
Filed: 1999-11-19
Abstract: Methods and systems for transmitting user part messages between signaling system seven (SS7) signaling points (1000, 1002, 1004, 1006) over an Internet protocol (IP) network (1008) include receiving, at a signal transfer point (1000, 1002, 1004, 1006), a first SS7 user part message. The first SS7 user part message can be received from a first SS7 signaling point (1000, 1002, 1004, 1006), such as a service switching point (SSP) (1004, 1006). The first SS7 user part message is encapsulated in a first IP packet. The first IP packet is transmitted to a second SS7 signaling point (1000, 1002, 1004, 1006) over 1P network (1008).
Patent CA-2353876-A1 (CA)
Inventor: BJARKAM CARSTEN REIDES
IPC: G01N1/30
Filed: 1999-12-20
Abstract: The present invention relates to a tissue embedding procedure and an apparatus for sectioning of irregular tissue blocks in slabs with section planes in the same orientation as any scanning plane used in CT, MRI or PET scanning. Using an embedding apparatus the tissue block is embedded into an algino plastic polymer with defined regular outer surfaces adapted to the sectioning apparatus. The embedding procedure allows tissue and organs with irregular surfaces such as e.g. brain and kidney to be cut in a reproducible fashion and in any orientation. The machine consists of an array of long razor blades in a frame that can be lowered through the action of crank. The razor blade frame is set into vibration by a pneumatic vibrator. The alginate tissue block is kept in place by vacuum produced by a pressurised air flow valve.
Patent CA-2354848-A1 (CA)
Title: Embankment dam and waterproofing method
Inventor: SCUERO ALBERTO
IPC: E02D19/18
Filed: 1999-12-06
Abstract: The dam comprises a body (11) made of loose material, for example earth and/or rocks (A), and a water barrier (12) axially extending to the dam body (11), comprising a waterproofing layered membrane (13) and a zone of waterpermeable loose material (B), on at least one side of the membrane (13), which can be injected with a sealing fluid and is designed to avoid puncturing of the membrane (13) and to allow the monitoring of the leakage waters due to failures in the waterproofing membrane (13). The water barrier (12) can be provided inside the dam body or close to the upstream face.
Patent CA-2356759-A1 (CA)
Title: Method for making an organo-soluble (meth)acrylic resin composition, and use of same as binding agent for antifouling marine paints
Inventor: MARGAILLAN ANDRE
IPC: C08F8/14
Filed: 1999-12-21
Abstract: The invention concerns a method for making an organo-soluble (meth)acrylic resin composition which consists in: esterifying the COOH functions of a polymer comprising units derived from methacrylic acid, in a solvent medium, with Ti(OR)4, R representing one among ethyl, isopropyl, n-butyl, t-butyl, 2-ethylhexyl and t-amyl. The invention is characterised in that the esterification is carried out in the presence of at least a R'COOH monocarboxylic acid, R' representing a linear, branched or cyclic C1-C18 alkyl radical; aryl; alkaryl; or aralkyl, by stopping esterification before a gel is formed, when theCOOH resin and R'COOH functions have been added with a molar ratio Ti(OR)4/-COOH functions of the resin ranges between 1 and 3, and a molar ratio R'COOH/Ti(OR)4 ranges between 1 and 6.
Patent CA-2358962-A1 (CA)
Inventor: VIGUIER BENOIT
IPC: C07H19/23
Filed: 1999-12-15
Abstract: This invention is directed to a process for preparing N6-substituted adenosine derivatives, to intermediates useful therefor and to methods of preparing these intermediates.
Patent CA-2359058-A1 (CA)
Title: Selective hydrogenation process and catalyst therefor
Inventor: HUANG CHIUNG YUAN
IPC: C07B61/00
Filed: 2000-01-07
Abstract: A process of selectively hydrogenating an impurity in a feed containing hydrocarbons, such as, for example, an impurity selected from the group consisting of acetylene compounds, dienes, and mixtures thereof in a feed containing at least one monoolefin and the impurity wherein the impurity is hydrogenated selectively in the presence of a selective hydrogenation catalyst supported on a particulate support.  The supported catalyst is supported on a mesh-like structure.
Patent CA-2359654-A1 (CA)
Title: Clear fabric softener formulations
Inventor: FENDER MICHAEL
IPC: C11D1/835
Filed: 1999-08-06
Abstract: The invention relates to fabric softener formulations based on one or more cationic surfactants and at least one further component, which give the overall formulation a transparent and clear appearance.
Patent CA-2360821-A1 (CA)
Title: Key top of keyboard
Inventor: CHENG KUO SHU
IPC: G05G1/10
Filed: 2001-10-31
Abstract: A keytop of keyboard is proposed. The keyboard has a main typing area on which a plurality of key tops is placed. The key tops are divided into a plurality of rows by a plurality of horizontal lines. The key tops are divided into a left-hand section and a right-hand section with a centerline of the keyboard as a border. Each key top in the left-hand section is of quadrilateral shape with right-shifted topside and left-shifted bottom side; each key top in the right-hand section is of quadrilateral shape with left-shifted topside and right-shifted bottom side.
Patent CA-2360919-A1 (CA)
Inventor: PHILLIPPS JOHN QUENTIN
IPC: H04M1/72403
Filed: 2000-01-21
Abstract: Selon cette invention, un appareil électronique portable comprend un dispositif d'affichage comportant un écran (2) et configuré pour réagir en temps réel aux signaux de commande de l'écran provenant de plusieurs modules électroniques (6, 7), de manière à ce que l'écran (2) soit partagé entre ces modules. Les modules électroniques (6, 7) réagissent séparément aux fonctions de traitement données/signaux; un dispositif d'affichage permet aux différentes fonctions de traitement de données/de signaux des modules (6, 7) de partager l'écran (2). L'objet de l'invention diffère d'un ordinateur portable équipé d'une carte auxiliaire en ce que dans l'ordinateur portable standard le microprocesseur génère des signaux de commande d'affichage liés au fonctionnement de la carte auxiliaire.
Patent CA-2363730-A1 (CA)
Inventor: FUJISE KEIICHI
IPC: C08F26/10
Filed: 2001-05-23
Abstract: A vinylpyrrolidone polymer which is free from coloration and odor and is extremely reduced in impurity content. A water-soluble organic peroxide and a sulfurous acid salt are added to an aqueous vinylpyrrolidone solution to polymerize the vinylpyrrolidone.
Patent CA-2364826-A1 (CA)
Inventor: SCHULER JOACHIM
IPC: B01J23/86
Filed: 2001-12-12
Abstract: The invention relates to a process for the hydrogenation of reaction mixtures from the hydroformylation of olefins having from 4 to 16 carbon atoms in the homogeneous liquid phase over fixed-bed catalysts comprising at least one element of transition group eight of the Periodic Table of the Elements, wherein the homogeneous liquid phase of the output from the reactor still contains from 0.05 to 10% by weight of water.
Patent CA-2366658-A1 (CA)
Inventor: HONDA TAKASHI
IPC: E04B1/70
Filed: 2002-01-04
Abstract: There is provided an overhanging member which is capable of improving the external design, and also capable of effectively performing the ventilation and drainage of the overhanging portion of building. This overhanging member comprises a flat vertical mounting portion; an rear mounting portion which is extended from the lower end of the flat vertical mounting portion to the backside; and a trough portion extended from the bottom portion of the rear mounting portion to the fore side of the flat vertical mounting portion; the trough portion being provided at the bottom thereof with at least one hole. Any condensation water accumulated at the overhanging portion is permitted to be drained through the hole of the trough portion.
Patent CA-2368409-A1 (CA)
Inventor: BIENSAN MICHEL
IPC: C08G69/18
Filed: 2000-03-24
Abstract: The invention relates to a novel process for the anionic polymerization of lactams, in which:(a) (i) a catalyst capable of creating a lactamate and (ii) a regulator chosen from the amides of formula R1-NH-CO-R2, in which R1 can be substituted with a radical R3-CO-NH- or R3-0- and in which R1, R2 and R3 denote an aryl, alkyl or cycloalkyl radical, are dissolved in the molten lactam; the temperature of this reaction mixture being between the melting point of the lactam and 15° C. higher in order to ensure its good stability,(b) the solution from step (a) is introduced into a mixing device and is then heated to a temperature which is sufficient to obtain bulk polymerization of the lactam in no more than 15 minutes.(b) is usually a continuous reactor, for example an extruder; however, it can be replaced with a mold.
Patent CA-2372571-A1 (CA)
Inventor: TAL EREL
IPC: H04L12/28
Filed: 2001-03-30
Abstract: L'invention concerne un système (11) de communication de messages sans fil délivrant des messages de type datagramme configurables de façon dynamique entre un serveur (15) et des unités (17, 18, 19, 20, 21, 22) d'abonné. Le serveur (15) interroge une unité (17) d'abonné sur son profil de capacité d'acheminement des données, par exemple les types de données acceptés, le nombre de champs de données, la dimension de chaque champ de données, et le type de données pour chaque champ de données. Le serveur (15) et l'unité (17) d'abonné configurent de façon dynamique un datagramme (200) de façon à rendre conformes les informations du message dans les données transmises au profil de capacité d'acheminement des données de l'unité (17) d'abonné. Le serveur (15) et l'unité (17) d'abonné communiquent alors sans fil un message contenant des paquets de données disposés et formatés selon le datagramme (200) du message.
Patent CA-2373702-A1 (CA)
Inventor: LANDRY KENNETH D
IPC: F24C7/02
Filed: 2000-06-28
Abstract: A self-contained refrigerator and oven, for refrigerating and cooking food i n the same enclosed chamber (10), which can be actuated by the operator from a  variety of remote locations (26) around the world via telephone or the internet. The heating element may be a microwave unit (17) and the refrigerating unit may be a thermoelectric heat pump (11).
Patent CA-2374062-A1 (CA)
Title: Procede d'extrusion de pate levee
Inventor: GENG QINGHUANG
IPC: A23L1/18
Filed: 2000-03-02
Abstract: L'invention porte sur un procédé d'extrusion permettant d'obtenir des produits de pâte levée présentant les caractéristiques voulues recourant à une levure chimique pour éliminer le CO¿2? de l'extrudeuse et/ou à un prémalaxage donnant une pâte levée à la suite du procédé d'extrusion. Certaines variantes du procédé permettent d'obtenir des produits améliorés à base de pâte, qui après précuisson présentent un cycle amélioré de congélation/décongélation, et qui après cuisson aux microondes donnent une pâte tendre aux caractéristiques désirées. L'amélioration de la pâte se mesure à son niveau de levage et à ses qualités culinaires.
Patent CA-2375253-A1 (CA)
Inventor: VEMISHETTI PURUSHOTHAM
IPC: C07F7/18
Filed: 2000-05-18
Abstract: Cette invention se rapporte à un procédé réalisant la synthèse de paclitaxel à partir de 10-déacétylbaccatine-III, qui est protégé à la position 7 avec un groupe protecteur dialkylalcoxysilyle représenté par la formule -Si(R)¿2?(OR').
Patent CA-2375686-A1 (CA)
Title: A fuel cell gas separator
Inventor: JAFFREY DONALD
IPC: H01M8/021
Filed: 2000-06-02
Abstract: A fuel cell gas separator member (10) comprises a layer (22) of copper or copper-based alloy having a layer (29) of oxidation-resistant material such as Al2O3 on the cathode side (30). A  protective layer (31) may also be provided on the anode-side (26) of the copper or copper-based alloy layer. The copper-based alloy may be aluminium bronze in which case the oxidation-resistant layer may form automatically. Alternatively, the copper or copper-based alloy layer (22) may be wrapped in a foil (29, 31) of heat resistant steel. Other possibilities are disclosed.
Patent CA-2376222-A1 (CA)
Inventor: KOECHER WOLFGANG
IPC: G01K3/04
Filed: 2002-03-19
Abstract: This invention, called a Defrost Detector, relates to the prevention of food spoilage and if consumed may lead to consequent food poisoning. It is a temperature sensitive device. It senses if the food was exposed to above freezing temperatures (defrosting conditions) for a longer period of time by displaying a clearly visible warning color indication. The activation of this device can not be reversed, which makes it tamperproof. It is a food freezing accessory and should be used in the food industry where food is packaged, shipped, stored and frozen for later consumption. The devices is to become part of the frozen food package and has to be installed or mounted in such a way that it can be easily recognized.
Patent CA-2377015-A1 (CA)
Inventor: BINNIE KEVIN DOUGLAS
IPC: B23B13/10
Filed: 2000-06-22
Abstract: A lathe (10) includes a support structure (12) which supports a magazine (14) in a substantially vertical operative orientation.     The magazine (14) is rotatably supported on a carnage (24). The magazine (14) is a multi-spindle magazine and supports a plurality of work-pieces.      A workstation head (40) is mounted on the housing (18). The workstation head defines a plurality of workstations (46). Each work-station head includes a plurality of working tools.
Patent CA-2378274-A1 (CA)
Title: Multilayer oriented films with metallocene catalyzed polyethylene skin layer
Inventor: PEET ROBERT G
IPC: B29K23/00
Filed: 2000-07-06
Abstract: An oriented multilayer film comprises: (a) a base layer containing a thermoplastic polymer; (b) at least one tie layer; and (c) at least one oute r layer containing a metallocene catalyzed polyethylene chosen for its performance as an adhesion layer and having improved processability. The multilayer films are useful for various end uses including printing, metallization, adhesive lamination, and cold sealing.
Patent CA-2378846-A1 (CA)
Inventor: DILLON DAVIN CLIFFORD
IPC: A61K48/00
Filed: 2000-07-11
Abstract: The present invention relates to novel proteins and to their production, fro m the prostase family. In particular, the invention pertains to a prostase protein or fragment thereof fused to an immunological fusion partner, such a s NS1. Such antigens may be formulated to provide vaccines for the treatment o f prostate tumours. Novel methods for purifying prostase protein and homologue s are also provided.
Patent CA-2380002-A1 (CA)
Title: Poteaux de ligne composites et leurs procedes de fabrication
Inventor: TURNER DARYL
IPC: B29C70/52
Filed: 2001-05-18
Abstract: L'invention concerne des structures de poteaux de ligne (22) et leurs procédés de fabrication par pultrusion. Ces poteaux (22) peuvent comprendre un nombre N de côtés et un stratifil précontraint (58) longitudinal sur chaque angle. La périphérie intérieure des poteaux (22) peut comprendre des régions planes (36) centrées entre les angles extérieurs, ces régions planes (36) se rejoignant grâce à des arcs de cercle (40) situés dans les angles. L'invention concerne également différentes structures de poteaux (22) et leurs procédés de fabrication, y compris des poteaux incurvés et des poteaux comprenant des parois à épaisseur et à structure effilées.
Patent CA-2381964-A1 (CA)
Inventor: FRANK MICHAEL
IPC: H01M8/04186
Filed: 2000-08-16
Abstract: The invention relates to a method for determining the fuel concentration in the electrolyte of fuel cells that are operated with liquid fuel and especially the concentration of methanol in the electrolyte of direct methan ol fuel cells. The capacity of a capacitor is measured using the fuel/electroly te- mixture as a dielectric. The dielectric constant of the mixture is determine d on the basis of said capacity and the fuel concentration is subsequently determined.
Patent CA-2382550-A1 (CA)
Inventor: VAN DEN BERG KAREL
IPC: A01K1/10
Filed: 2002-04-18
Abstract: A device for supplying feed to animals, such as cows. The device is provided with a feeding trough (6) which is accessible to an animal, with a bottom (5) having a floor portion (8) on which an animal can stand, and with identification means (7) for identifying an individual animal. The distance between the feeding trough (6) and the floor portion (8) is adjustable. The distance between the feeding trough (6) and the floor portion (8) is automatically adjustable with the aid of data from the identification means (7). An assembly of supplying feed to animals, such as cows, said device being provided with a feeding through (6) which is accessible to an animal, and with identification means (7) for identifying an individual animal, and with a bottom (5) having a floor portion (8) on which an animal can stand for making use of the device, the distance between the feeding trough (6) and the floor portion (8) being adjustable. The floor portion (8) is provided with means (28) for adjusting the orientation of the floor portion (8) relative to the bottom (5), and with means for locking the floor portion (8) in a adjustable position.
Patent CA-2385066-A1 (CA)
Title: Methods and apparatus for treating body tissues and bodily fluid vessels
Inventor: HEUSER RICHARD R
IPC: A61F2/958
Filed: 2000-08-30
Abstract: Methods for treating bodily tissues and fluid vessels are disclosed. Accordi ng to a method of repairing a perforation in a bodily fluid vessel, a viscous, moldable substance is inserted into the vessel at the location of the perforation. A path is opened through the moldable substance to permit fluid  flow through the vessel. According to a method of introducing a tissue-killi ng substance into a bodily fluid vessel, a catheter is provided that has a blocking mechanism configured to selectively block and unblock the vessel (32). The catheter also has a delivery system that is configured to introduc e the tissue-killing substance into the vessel.
Patent CA-2385524-A1 (CA)
Title: Container with integral spacer
Inventor: TEDESCHI THOMAS JR
IPC: B65D5/50
Filed: 2002-05-08
Abstract: A container is formed from a plurality of panels that are folded to form two opposing sidewall panels and a bottom panel. An integral spacer is formed from flaps foldably joined to sidewall panels. The integral spacer provides a reduced inside length dimension relative to its corresponding outside length dimension.
Patent CA-2387303-A1 (CA)
Title: Electroluminescence system and device for the production thereof
Inventor: TRAMONTANA MICHEL
IPC: H05B33/22
Filed: 2002-05-24
Abstract: An electroluminescence system is described, comprising two electrodes (7, 11) and a dielectric layer (8) with a pigment (9). It further comprises other dielectric (10) and, possibly, pigment (9) layers, which are serially connected. Preferably, the film (6) of a conductor material is comprised of indium tin oxide.      The invention refers also to a device (15) for the production of an electroluminescence system, comprising a dispensing roll (16) and an applier roll (17), the latter carrying slots (18) the size of which corresponds to the one of the stripe forming the layers, to use of such an electroluminescent system for displays, displays on PCB's, television colour screens and to a process for preparing an electroluminescent system, comprising the following steps: a) dispensing the substances to be applied onto the substrates; b) coarsely cutting the coated substrates into strips; c) applying conductor layers; d) laminating the strips to provide an electroluminescence system; e) finely cutting the obtained strips.
Patent CA-2390030-A1 (CA)
Title: Safety panel for high-efficiency heating by electricity
Inventor: STABILE ALDO
IPC: H05B3/30
Filed: 1999-12-20
Abstract: Panel (10) for heating by an electric resistance obtained from a serpentine (55) of highly conductive material formed of a thin continuous strip of constant width, having a high ratio between width and thickness, that generates radiant heat by means of electromagnetic waves, placed inside a flat metal chamber (96) given a hermetic seal by continuous welds (90-95) along all its joins, obtained from a basic rectangular tray-shaped structure (11) and from similarly tray-shaped closing structures (80, 81) placed side by side in the basic structure (11).