baber/WOPTO huggingface dataset:
Patent CA-2384416-A1 (CA)
Title: System and method for processing tokenless biometric electronic transmissions using an electronic rule module clearinghouse
Inventor: LAPSLEY PHILIP DEAN
IPC: G06Q20/00
Filed: 2000-09-15
Abstract: Herein is described a tokenless biometric method for processing electronic transmissions, using at least one user biometric sample (62), an electronic identicator (12) and an electronic rule module clearinghouse (14). The steps  for processing of the electronic transmissions comprise a user registration step, wherein a user registers with an electronic identicator (12) at least one registration biometric sample taken directly from the person of the user . A formation of a rule module (50) customized to the user in a rule module clearinghouse (14), wherein at least one pattern data (54) of a user is associated with at least one execution command (52) of the user. A user identification step, wherein the electronic identicator (12) compares a bid biometric sample taken directly from the person of the user with at least on e previously registered biometric sample (24) for producing either a successfu l or failed identification of the user. In a command execution step, upon successful identification of the user, at least one previously designated ru le module (50) of the user is invoked to execute at least one electronic transmission. The above-mentioned steps are conducted in a manner wherein a biometrically authorized electronic transmission is conducted without the us er presenting any personalized man-made memory tokens such as smartcards, or magnetic swipe cards.
Patent CA-2385576-A1 (CA)
Title: Process for preparing polyolefin products
Inventor: VALDEZ GILBERT
IPC: C08F110/14
Filed: 2000-09-08
Abstract: A novel liquid phase polymerization process for preparing a polyolefin product having preselected properties is disclosed. The process includes the steps of providing a liquid feedstock which contains an olefinic component and a catalyst composition consisting of a stable complex of BF3 and a complexing agent therefor. The feedstock may comprise any one or more of a number of olefins including branched olefins such as isobutylene, C3 to C15 linear alpha olefins and C4 to C15 reactive non-alphaolefins. The feedstock and the catalyst composition are introduced into a residual reaction mixture recirculating in a loop reactor reaction zone provided in the tube side of a shell and tube heat exchanger at a recirculation rate sufficient to cause intimate intermixing of the residual reaction mixture, the added feedstock and the added catalyst composition. The heat of the polymerization reaction is removed from the recirculating intimately intermixed reaction admixture at a rate calculated to provide a substantially constant reaction temperature therein while the same is recirculating in said reaction zone. The conditions in the reactor are appropriate for causing olefinic components introduced in said feedstock to undergo polymerization to form the desired polyolefin product in the presence of the catalyst composition. A product stream containing the desired polyolefin product is withdrawn from the reaction zone.  The introduction of the feedstock into the reaction zone and the withdrawal of the product stream from the reaction zone are controlled such that the residence time of the olefinic components undergoing polymerization in the reaction zone is appropiate for production of the desired polyolefin product.
Patent CA-2390206-A1 (CA)
Title: Calendering arrangement for a paper machine
Inventor: LARES MATTI
IPC: D21G1/00
Filed: 2000-11-01
Abstract: The present invention relates to a calendering arrangement for a paper machine for producing higher-gloss paper grades, in particular paper grades with a Hunter gloss % above 40. In accordance with the invention, the arrangement comprises, as a combination, pairs of calendering units (1, 3) disposed in the machine direction one after the other and apart from one another, which pairs are each formed of separate and different calendering units (1, 3) and in each of which the nip load in the latter calendering unit (3) is higher than the nip load in the preceding calendering unit (1).  Advantageously, the calendering unit (1) placed first in the machine direction is an on-line long-nip calendering unit (1) and the calendering unit (3) placed after that in the machine direction is an on-line or off-line supercalender.
Patent CA-2390770-A1 (CA)
Title: H-annellated benzo[f]chromenes
Inventor: WEIGAND UDO
IPC: F16C33/34
Filed: 2001-07-24
Abstract: The present invention relates to specific photochromic h-annellated benzo[f]chromene derivatives and their use in plastics of all types, especially for ophthalmic applications. In. particular, the present invention relates to photochromic compounds derived from benzo[f]chromenes, which in the open form have especially long-wave absorption maxima making it possible to obtain violet to blue tints when used in phototropic glasses.
Patent CA-2392329-A1 (CA)
Inventor: LANDRY LOUIS
IPC: A22B7/00
Filed: 2002-07-17
Abstract: A container adapted for the storage of dead animals and preventing their decomposition by the use of a nitrogen injector system, which includes a top provided with a pressure regulator, one handle, the latches which are engaged into the catches for close hermetically the top of container, and a watertightness means is mounted inside of top allowing to close hermetically the container in order to avoid exhaust nitrogen for keep the dead animals in good state.       The container is provided with catches which are maintained by a rod which is engaged to conventional blocking means for maintain the top of container closed hermetically, and which an arm including the rod allows to activate the top of container.     The springs are mounted to top stops allowing the opening of top, and keeping the top open.     The parts member are mounted to the container allowing to lift up, to open and to empty the container.        The movable partitions are mounted inside of container allowing the storage of dead animals and prevent nitrogen to circulate inside of movable partitions out of use.   A raised bottom provided with holes let circulating nitrogen inside of each movable partition from container.        A tank provided with a shutoff valve is mounted to container by the use of conventional fastenings means, which the feeding pipes are connected to the tank, and by which the feeding pipes passing through a blocking part preventing nitrogen to circulate inside of container when the top is open.
Patent CA-2393567-A1 (CA)
Inventor: SALZMAN ANDREW L
IPC: C07D221/12
Filed: 2000-12-07
Abstract: L'invention concerne un nouvelle classe de composés 6(5H) phénanthridinone substitués. Elle concerne aussi des compositions pharmaceutiques et des procédés de fabrication et d'utilisation de ces composés ou un sel acceptable sur le plan pharmaceutique, un hydrate, un promédicament ou un mélange de ceux-ci.
Patent CA-2393690-A1 (CA)
Title: Multilayered microfluidic devices for analyte reactions
Inventor: KAHN PETER
IPC: C12M1/00
Filed: 2000-12-11
Abstract: The invention relates generally to methods and apparatus for conducting analyses, particularly microfluidic devices. In preferred aspects, the devic es are fabricated using ceramic multilayer technology to form devices in which parallel, independently controlled molecular reactions, such as nucleic acid  amplification reactions including the polymerase chain reaction (PCR) can be  performed. Additionally, the devices can include and comprise micro-gas chromatographs similarly fabricated from ceramics.
Patent CA-2399793-A1 (CA)
Title: Operating circuit for a discharge lamp with preheatable electrodes
Inventor: NEIDLINGER THOMAS
IPC: H05B37/02
Filed: 2002-08-26
Abstract: The invention relates to a novel operating circuit for a discharge lamp, in the case of which the lamp electrodes are preheated by driving switching transistors of an oscillator circuit such that their frequencies are detuned with reference to the resonant frequency of the lamp circuit. The drive frequency is defined by an independent resonant circuit.
Patent CA-2401876-A1 (CA)
Inventor: BRUNET PATRICE
IPC: G02B6/00
Filed: 2001-01-17
Abstract: The invention provides a device for accurately locating ends of cords, wires cables or conduits, in particular in the fields of electricity, electronics, telephone and computer. The device includes an optical fiber disposed on a cord and extending from a first end to a second end of the cord. The optical fiber includes a first fiber end disposed at the first end of the cord and a second fiber end disposed at the second end of the cord. The device further includes a means for injecting light disposed proximate the first fiber end, the first fiber end being accessible so as to be illuminated by the means for injecting light and the second fiber end being accessible so as to recover the light injected at the first fiber end. Said device is useful for locating computer switching cords.
Patent CA-2403835-A1 (CA)
Title: Anti-viral pyrimidine nucleoside analogues
Inventor: BALZARINI JAN
IPC: C07D491/04
Filed: 2001-04-12
Abstract: A compound of formula (I) wherein Ar can be one six-membered or two fused six-membered aromatic rings; R8 and R9 can be hydrogen, alkyl, cycloalkyl, halogens, amino, alkylamino, dialkylamino, nitro, cyano, alkyoxy, aryloxy, thiol, alkylthiol, arythiol, or aryl; Q can be O, S or CY2, where Y may be H, alkyl or halogens; X can be O, NH, S, N-alkyl, (CHR2)m where m is 1 to 10, and CY2; Z can be O, S, NH, or N-alkyl; U″ is H and U′ can be H or CH2; wherein: T can be OH, H, halogens, O-alkyl, O-acyl, O-aryl, CN, NH2 or N3; T′ and T″ can be H or halogen; and W can be H or a phosphate group. Compounds show anti-viral activity, for example with respect to varicella zoster virus.
Patent CA-2405562-A1 (CA)
Title: Microwavable meal kit and food packaging system
Inventor: ABOSHAMAA KAMAL N
IPC: B65D81/34
Filed: 2000-08-04
Abstract: A microwavable food packaging system includes a tray (12) formed from a base and a sidewall extending from the base which sidewall terminates in a free edge (18). The base and sidewall define an interior cavity. The free edge defines a tray opening. The base has a raised button (64) extending into the cavity (54). A  sleeve (14) surrounds the tray. The sleeve includes a front panel having a display surface and is disposed adjacent to the tray opening and a rear panel disposed adjacent to the base. The sleeve (14) adjacent to the base extends outwardly to form a leg (16) upon which the sleeve and tray can be upstandingly placed.  The tray is adapted to receive food pouches (66, 68) within the cavity. The raised button (64) stabilizes the center of gravity of the food packaging system when the food packaging system is placed in an upstanding position on the leg. Advantageously, at least one food pouch disposed in the cavity. The tray opening may be covered with the polymeric film (32) that is sufficiently self-supporting to serve as a splatter guard by being placed over the tray opening when the tray is placed into a microwave for heating of food in the tray cavity.
Patent CA-2405706-A1 (CA)
Inventor: TOMASZEWSKI KRIS
IPC: E05F15/12
Filed: 2001-04-27
Abstract: A power liftgate drive assembly automatically moves the liftgate of a vehicle between its open and closed positions.  The drive assembly is secured to the vehicle at a position near the top of the liftgate. The drive assembly includes a motor that drives a sector gear between two positions. A guide rod is secured to the sector gear to translate the rotational movement of the sector gear into the pivotal movement of the ligtgate. A slot extends through the sector gear that allows the liftgate to be moved manually. A  latch locks the guide rod in position with respect to the sector gear for automated movement whereas the latch releases the guide rod to move in the slot for manual operation.
Patent CA-2406780-A1 (CA)
Title: Mixer for dual conversion receiver
Inventor: CASAGRANDE ARNAUD
IPC: H04B1/30
Filed: 2002-10-03
Abstract: The invention concerns a mixer, in particular for a dual conversion receiver. The mixer includes a first variable transconductance stage (A) controlled by a high frequency carrier signal, this first stage including first (37) and second (38) terminals delivering a first signal; and a second stage (B) connected to said first terminal of the first stage including, in parallel, first (T32) and second (T33) switching means respectively controlled by first (in2) and second (in2b) phase opposition control signals at a first intermediate frequency (IF1), these first and second switching means being powered by a substantially equal current supplied by polarisation means (34).  The mixer according to the invention is characterised in that it further includes means (T36) for modulating said first signal delivered by said first stage by means of a third control signal (in3) at a second intermediate frequency (IF2).
Patent CA-2411072-A1 (CA)
Inventor: EMANUEL STUART L
IPC: C12N15/09
Filed: 2001-06-06
Abstract: L'invention concerne des analyses permettant de détecter des composés à activité pharmacologique, notamment des modulateurs du domaine kinase du récepteur du VEGF-R2 (facteur de croissance endothéliale vasculaire du rat).
Patent CA-2411879-A1 (CA)
Inventor: SHIMURA MAKOTO
IPC: C23C2/26
Filed: 2001-12-05
Abstract: An alloy galvanized steel plate produced by forming a hot dip galvanization layer on the surface of a steel plate and then alloying it. The steel plate has a potential of -850 mV or below when it is immersed into a zinc sulfate- sodium chloride electrolyte or the quantity of electricity flowing at the ti me of constant potential electrolysis in a zinc sulfate-sodium chloride electrolyte at a potential of -940 mV to -920 mV is 0.5 C/cm2 or less. The steel sheet exhibits excellent machinability, especially slidability.</SDOAB >
Patent CA-2411976-A1 (CA)
Inventor: NAKAYAMA YOSHIHIRO
IPC: F02D41/00
Filed: 2002-03-29
Abstract: A combustion diagnosis/control apparatus capable of performing smooth engine operation by adjusting a combustion state upon generation of knocking, misfire, and flame extinguishing, and rapidly detecting an abnormal state of the in-cylinder pressure, thereby performing diagnosis/control of an internal combustion engine without stopping operation of the engine. The apparatus includes means for calculating a maximum pressure ratio Pp/Po of the in-cylinder maximum pressure Pp based on an in-cylinder pressure detection value from an in-cylinder pressure detector detecting a pressure in a combustion chamber against a compression pressure Po at one or more points in the compression stroke, means for comparing the maximum pressure ratio Pp/Po with a pressure ratio gradually set by the diagnosis category (hereinafter, referred to as a threshold pressure ratio), and means (step) for performing diagnosis of the combustion state such as the in-cylinder pressure state in the combustion chamber by evaluating the comparison output for every one or more operation cycles.
Patent CA-2412230-A1 (CA)
Title: Multi-panel tonneau cover
Inventor: SITKEI WILLI
IPC: B60J7/08
Filed: 2001-08-17
Abstract: A tonneau cover (10) for use on automotive vehicle has a plurality of panels (12, 14, 16). Each panel has a leading edge and a trailing edge configured to interlock with an adjacent panel. A pair of rails (18, 20) are mounted on opposite side walls (38, 40) of the vehicle in a position to support the panels. Each of the rails has a pivotally mounted plate (44) which pivots between a storage condition enabling the panels (12, 14, 16) to be received and stored between the rails and an operative condition supporting the panels.  A plurality of latch assemblies (22, 42) operatively extends between each of the panels and each of the pair of rails. The latch assemblies (22, 42) selectively secure the plurality of panels (12, 14, 16) to the rails (18, 20).
Patent CA-2414251-A1 (CA)
Inventor: MORE ANTHONY B
IPC: G06F11/16
Filed: 2001-05-21
Abstract: L'invention concerne un ordinateur (1) présentant trois modes de fonctionnement: normal, réparation et commutation. Dans le mode commutation, l'entrée utilisateur fait commuter le système (13, 19) en mode réparation. La commutation peut être logique ou physique et peut commander différents composants du système. Le système réinitialise et copie automatiquement des données de la mémoire (14) de données types à la mémoire (12) de données à réparer. Après réparation, l'utilisateur remet le commutateur (13, 19) à l'état initial et procède à une réinitialisation en mode normal. Les paramètres d'utilisateur déterminent quelles actions sont effectuées en mode réparation.
Patent CA-2414430-A1 (CA)
Inventor: IRMSCHER VOLKMAR
IPC: C25C3/14
Filed: 2002-12-11
Abstract: Installation for feeding a plurality of loads, e.g. cells of aluminium melting furnaces, with bulk material, e.g. pulverised aluminium oxide, said installation comprising a silo for the bulk material of a pressure vessel or pump delivering machinery which is connected with a conveying line, a plurality of receiving vessels in the vicinity of the loads, said receiving vessels being connected with the conveying line via valves, and with at least one pneumatic conveying chute or pneumatic pipe channel, connecting a receiving vessel with a plurality of loads of the furnaces, said conveying chute or pipe channel comprising at least one discharge per load.
Patent CA-2414533-A1 (CA)
Inventor: RUIZ PASCAL
IPC: H04L29/08
Filed: 2001-06-29
Abstract: The invention concerns the transmission of an independent executable code and/or associated data in a network. It consists in formatting a bitstream of the executable code C (step T2) and associated data D (step T3) of a mobile agent A before transforming them into a bitstream to be transmitted f¿A? (step 4). After standard digital processing operations at reception level, the node of the receiver N¿R? receiving said bitstream f¿A? retrieves the code C and the parameters D. The code C is independently executed then the code C and its execution context (associated parameters and resulting data) are once more transformed into a bitstream f¿A? transmitted to the next node (steps T1-T8). The final node recuperates the data D¿R? resulting from the execution of the code C on the nodes N of the path P.
Patent CA-2416293-A1 (CA)
Inventor: BODMER DAVID
IPC: A61P13/12
Filed: 2001-07-30
Abstract: The invention provides cyclo[{4-(NH2-C2H4-NH-CO-O-)Pro}-Phg-DTrp-Lys-Tyr(4-Benzyl)-Phe], optionally in protected form, or a pharmaceutically acceptable salt or complex thereof, which has interesting pharmaceutical properties.
Patent CA-2416328-A1 (CA)
Inventor: HORAK FRIEDRICH
IPC: G01N33/50
Filed: 2001-11-22
Abstract: The invention relates to an allergy test chamber comprising at least one inlet for supplying allergen-free air, especially fresh air, into the chamber. Said chamber is characterised in that the at least one inlet (23) for allergen-free air is provided with an air flow distribution device (26, 27), and in that the allergy test chamber (20) also comprises at least one inlet (25) for allergen test particles, such as plant pollen or mite faeces, and at least one outlet (24) for removing air loaded with allergen test particles from the chamber by means of suction. Said outlet (24) is arranged at a distance from the inlets (23, 25) for allergen-free air and allergen test particles. Said air movement principle i.e. introducing air into the chamber, mixing it with a defined quantity of allergens, and removing by suction the allergen-loaded air to another area of the chamber, enables uniformity of the distribution of the allergen particles in the test chamber to be significantly improved, compared with known allergy test chambers wherein allergen-loaded air is circulated in the test chamber.
Patent CA-2417016-A1 (CA)
Title: Feedback light apparatus and method for use with an electrosurgical instrument
Inventor: SPEEG TREVOR W V
IPC: A61B17/125
Filed: 2003-01-23
Abstract: The present invention relates, in general, to electrosurgical instruments and, more particularly, to a feedback light used in cooperation with an electrosurgical instrument. The present invention further comprises first and second moveable jaws. A fast electrode is housed within the first moveable jaw and a second electrode is housed within the second moveable jaw, where the electrodes are connectable to a power source for providing an electric current between the electrodes. The present invention further comprises a feedback light connectable to a first lead and a second lead in order to form a second circuit, where the second circuit is adjacent to the first circuit in order to facilitate capacitive coupling between the first and second circuits in order to light a feedback light.
Patent CA-2417575-A1 (CA)
Title: Dispenser
Inventor: BACON RAYMOND JOHN
IPC: A61M15/00
Filed: 2001-07-24
Abstract: A dispenser for a gaseous, gas borne or droplet substance contained in a source thereof, the dispenser including: a body (1) with a mouthpiece; (2) a junction member in the body for the substance source; and a breath actuable valve, (8) for controlling the release of the gas or liquid containing or comprising the substance, the valve comprising: a flexible tube for receiving the said gas or liquid, the tube extending from a valve inlet connected to the junction member and having a portion (21) which is kinkable for closure of the valve and movable to an open position in which the tube is un-kinked for opening of the valve; and a member arranged for movement in the body by inhalation to un-kink the valve; the tube being kinked to an obturating extent when the movable member is in a ready position and un-kinked when the movable member is moved on inhalation for release of the gas or liquid; wherein: the movable member is or includes a flap (7) arranged in the body for action of breath on it on inhalation; the junction member,the flexible tube and the movable flap are a single injection moulding of plastics material; and the movable flap is pivotally connected to the junction member.
Patent CA-2417905-A1 (CA)
Inventor: BOUCHARD GILLES
IPC: D21H19/72
Filed: 2002-12-23
Abstract: In the conventional process of producing a coated paper, the use of a furnish that is characterized by a base sheet fiber content made of about 60 to 85 weight percent of a bleached thermomechanical pulp (TMP), about 10 to 35 weight percent of a bleached chemical pulp and 0 to about 15 weight percent of a deinked pulp, and also comprising about 12 to 20 weight percent of an inorganic filler, with a freeness below 50 ml Csf and a brightness over 75° ISO, gives a coated paper of the same or superior quality and at a much lower cost than the usual coated paper obtained through a conventional process.
Patent CA-2420059-A1 (CA)
Title: Side by side bicycle
Inventor: GEMMER BRADLEY KEITH
IPC: B62K3/12
Filed: 2003-02-26
Abstract: A side by side bicycle has a central frame, a first side frame and a second side frame. The central frame supports a front wheel, a rear wheel and a central coupling adapter. The first side frame and the second side frame both support seats, pedals, handle bars, and a first coupling adapter and a second coupling adapter, respectively. An elongate support connects the central coupling adapter, the first coupling adapter, and the second coupling adapter. The positioning of the first side frame and the second side frame along the elongate support relative to the central frame is selectively adjustable to balance respective weight of riders positioned on the first seat and the second seat, without altering the respective steering and pedalling positions.