baber/WOPTO huggingface dataset:
Patent CA-2307231-C (CA)
Title: Materiau conducteur a base de silicium et son procede de fabrication
Inventor: HARUYAMA SHUNICHI
IPC: H01L35/14
Filed: 1998-08-14
Granted: 2006-06-20
Abstract: L'invention porte sur un matériau conducteur à base de silicium semi-conducteur et présentant une résistivité électrique de 10<-3> ( OMEGA . m) ou moins à la température ambiante, valeur jusqu'alors impossible à atteindre, tout en étant d'une fabrication et d'une manipulation faciles. Cette résistivité de 10<-6> ( OMEGA . m) ou moins, commune pour les conducteurs, s'obtient par l'adjonction au silicium de quantités relativement importantes de différents éléments. Le matériau conducteur peut être implanté dans le substrat de silicium avec le motif désiré à l'aide d'un faisceau d'ions. On peut l'utiliser non seulement sous forme de substrat, de barre ou de fil, mais également sous forme de fines particules dispersées dans une résine ou dans du verre, et pour diverses applications où la conduction est nécessaire, dont des feuilles de matériau conducteur.
Patent CA-2308099-C (CA)
Inventor: KOHLI NITU
IPC: G01N31/22
Filed: 2000-05-11
Granted: 2009-06-09
Abstract: A chemical indicator of an aurin moiety in a substrate to detect the presence of an oxidizing agent.
Patent CA-2308559-C (CA)
Inventor: MURTHY K S KESHAVA
IPC: C07D411/04
Filed: 2000-05-16
Granted: 2005-07-26
Abstract: A compound of the formula A,   wherein R* is a chiral auxiliary, and where the configuration at the asymmetric carbon atom between oxygen and sulfur is (R), (S), or combinations of (R) and (S), useful in the preparation of enantiomerically enriched 1,3-oxathiolane nucleoside analogues, for example (-)-FTC and 3TC.
Patent CA-2308918-C (CA)
Title: Liquid detecting piezoelectric device, liquid container and mounting module member
Inventor: USUI MINORU
IPC: B65D81/24
Filed: 2000-05-19
Granted: 2003-07-08
Abstract: A liquid detection device attached on a liquid container for detecting a liquid consumption status of the liquid contained in the liquid container, the liquid detection device including a vibrating section symmetrical about a center thereof, and at least one electrode electrically connecting with said vibrating section.
Patent CA-2309051-C (CA)
Title: Sulfamoyl compounds and agricultural and horticultural fungicides
Inventor: SUZUKI HIROYUKI
IPC: C07D403/06
Filed: 1998-10-23
Granted: 2008-12-09
Abstract: A sulfamoyl compound of the general formulae (1):     wherein R1 and R 2 are each independently C1-4, alkyl, or R1 and R2 together are C4-6 alkylene or C4-6 alkyleneoxy, Y is H, halogen, C1-8 alkyl, C1-8 alkoxy, C1-8 alkylthio, C1-8 haloalkyl, C1-8 haloalkoxy or C1-8 haloalkylthio, A is a predetermined heterocyclic group, B is a predetermined heterocyclic group which is identical with or different from A, W is a chemical bond or O, V is O or S, D, E, F and G are each independently N, CR7, CR8, CR9 or CR10 , and R3 , R4, R5 , R6 , R7 , R8, R9, R10 and R11 are each independently predetermined group such as H, or an unsubstituted or substituted aliphatic, aromatic or heterocyclic group.   The sulfamoyl compound is useful as an agricultural and horticultural fungicide.
Patent CA-2311378-C (CA)
Title: Detergent composition containing optimally sized bleach activator particles
Inventor: ANGELL ADRIAN JOHN WAYNFORTH
IPC: C11D17/00
Filed: 1998-09-23
Granted: 2004-04-20
Abstract: A bleach-containing detergent composition which contains a peroxygen bleachi ng compound and a bleach activator is disclosed. The bleach activator is in the form of particles having a mean particle diameter of 200 microns to 2000 microns. Also disclosed are bleach activator particles in the form of substantially cylindrically-shaped extrudates having a mean extrudate length of from about 500 microns to about 3500 microns and a mean extrudate diameter of from about 450 micron s to about 850 microns.
Patent CA-2314077-C (CA)
Title: Serie complete de dents
Inventor: MONCKMEYER ULRICH
IPC: A61C13/08
Filed: 1999-08-19
Granted: 2008-12-09
Abstract: L'invention concerne une série complète de dents formée de dents prélablement préparées. Le but de l'invention est de proposer une série de dents artificielles qui permette une meilleure adaptation du dentier du patient aux conditions anatomiques liées à la position des condyles dans l'articulation temporo-maxillaire et à leurs possibilités de déplacement. A cet effet, les points de contact entre les paires antagonistes se situent sur une courbe de compensation sagittale et transversale déterminée par les déplacements des condyles.
Patent CA-2327438-C (CA)
Inventor: MCNEILLY ROBERT LAWRENCE
IPC: E01H5/02
Filed: 2000-12-12
Granted: 2007-10-09
Abstract: A snow removal apparatus that can be used to remove snow from a pitched roof while the operator is on the roof. There can also be a helper on the ground. The apparatus includes two vertical snow--cutting cords, a horizontal cutting blade, and a sheet of plastic attached to the trailing edge of the cutting board. When in use, the operator pulls the horizontal cutting blade through the snow cutting loose a square section which then slides down the plastic to the ground as the apparatus moves up the roof line. When there is insufficient slope to the roof, the helper on the ground will pull on the downslope cords, causing the horizontal cutting blade to turn up to a vertical position, and pull the snow over the edge of the roof.
Patent CA-2332933-C (CA)
Title: Method and apparatus for producing martensite- or bainite-rich steel using steckel mill and controlled cooling
Inventor: BOECKER ROBERT JOSEPH
IPC: B21B45/00
Filed: 1999-07-09
Granted: 2007-11-06
Abstract: A steel rolling mill including a Steckel mill is provided with an in-line upstream quench station located downstream of the caster and upstream of the reheat furnace, a shear located downstream of the Steckel mill, and a temperature reduction station downstream of the shear. The upstream quench station has spray nozzles that quench a surface layer of the steel to transform same from an austenitic to a non-austenitic microstructure. The shear provides a precise transverse vertical face on the leading end of the steel. The temperature reduction station applies cooling fluid to the rolled steel so as to obtain a preferre d microstructure that may be either bainite or martensite. If bainite, the temperature reduction station includes laminar-flow cooling apparatus; if martensite, th e station also includes an initial rapid quench, in which latter case the station is followed by a tempering furnace.
Patent CA-2349665-C (CA)
Title: Automated fueling system with remote service facility to operate multiple refuelling stations
Inventor: CHRISTMAN GARY L
IPC: B67D99/00
Filed: 1999-12-17
Granted: 2011-02-22
Abstract: A central system controller (12) located at a remote service facility performs the centralized processing of the various refueling transaction requests originating from a network of service station sites (14). The transaction request is transmitted by the customer from a vehicle RF transceiver to a dispenser equipped RF transceiver where it is routed through an on-site dedicated controller to the central system controller (12) over a long-haul communications link (16). The central system controller (12) processes the transaction and directs the dedicated controller to render operative control of the fuel dispenser and an associated hydraulic arm assembly that selectively maneuvers the nozzle assembly into fueling engagement with the vehicle in an automated fashion. The central controller (12) is connected to other commercial retailers such as online merchants to permit the customer to request additional transactions unrelated to the refueling activity. Video linkage between the system controller and other commercial retailers is also possible.
Patent CA-2355561-C (CA)
Title: Boot-strapped current switch
Inventor: GUTHRIE MARTIN G
IPC: G05F3/26
Filed: 2001-08-23
Granted: 2005-11-01
Abstract: A boot-strapped current switch is provided that includes a biasing network, a control signal, a transistor, a control switch and a boot-strapping circuit. The biasing network generates a substantially constant voltage on a biasing network output. The transistor has a control terminal, a first current-carrying terminal, and a second current-carrying terminal, wherein the first current-carrying terminal generates the output current of the current mirror, and the second current-carrying terminal is coupled to a first potential. The control switch is coupled between the biasing network output and the control terminal of the transistor, and is also coupled to the control signal. The control switch couples the first biasing network output to the control terminal of the transistor when the control signal is in a first state. The boot-strapping circuit is coupled between the control terminal of the transistor and a second potential, and is also coupled to the control signal. The first boot-strapping circuit injects the second potential onto the control terminal of the transistor when the control signal transitions from a second state to the first state in order to decrease the turn-on time of the transistor.
Patent CA-2362383-C (CA)
Inventor: KURIAN JOSEPH VARAPADAVIL
IPC: C08G63/88
Filed: 2000-03-02
Granted: 2009-05-05
Abstract: La présente invention concerne des compositions polymères contenant un polymère à terminaison en 3-hydroxypropanoxy qui présente des taux réduits d'émission de produits de dégradation lors de son traitement, par contact du polymère en phase fondue avec un composé stabilisateur contenant de l'azote organique stable en phase fondue, tel un polyamide.
Patent CA-2370109-C (CA)
Title: Process for the preparation of l-phosphinothricin by enzymatic transamination with aspartate
Inventor: BARTSCH KLAUS
IPC: C12R1/00
Filed: 2000-03-30
Granted: 2009-07-07
Abstract: The patent application describes a process for the enzymatic chiral synthesis of L-phosphinothricin by transamination from its corresponding keto acid PPO with aspartate as amino donor. It is possible by a suitable reaction procedure to achieve a quantitative conversion on use of approximately equimolar amounts of amino donor and acceptor with complete consumption of the donor amino acid aspartate. The use of thermally stable transaminases makes a higher reaction rate and correspondingly large space/time yields possible.
Patent CA-2374987-C (CA)
Inventor: AO YOSHIHARU
IPC: G01N27/416
Filed: 2002-03-08
Granted: 2009-06-30
Abstract: Disclosed is a portable gas alarm device easy to be fabricated as a small-sized one handy to carry and high in convenience for use. The portable gas alarm device comprises a gas alarm device body having a casing flat in whole and a fitting member provided on the casing to fit it to the human body. The gas alarm device body has a control circuit board extending to the direction of the flat plane of the casing, a display mechanism is arranged in a central area on the front surface side of the control circuit board, a gas sensor and an alarm buzzer are arranged on the right and left sides of the display mechanism, and a battery fitting chamber is provided on the back surface side of the circuit board. A vibration generator for alarm may be provided in the gas alarm device body. The fitting member may be one suitable for use in fitting the gas alarm device body to a person's wrist or a person's wear.
Patent CA-2377307-C (CA)
Title: Analysing method and device for automatically sorting products such as fruits
Inventor: BLANC PHILIPPE
IPC: G01B11/02
Filed: 2000-06-06
Granted: 2007-05-15
Abstract: The invention concerns a method for analysing products such as fruits transported on a conveying chain which consists in: firstly, providing above said conveyor chain three successive analysing stations (5, 6, 7) one of them (5) comprising two cameras (8, 9) arranged such that their optical axes form a V centred on the products and having a vertex angle ranging between 90 DEG  and 130 DEG , and the two others, a camera (12, 14) arranged vertically above the conveyor chain. Moreover, the products are driven in rotation while they are being transported along the analysing stations (5-7), such that the cameras (8, 9, 12, 14) take each several photographs with complementary faces of the surface of said products, and in selecting among the photographs, by comparing the computed theoretical diameter of a product with a predetermined average diameter, the photographs to be retained for obtaining a complete analysis of said product total surface.
Patent CA-2380441-C (CA)
Inventor: ROBINSON EDGAR C
IPC: F23N5/26
Filed: 2001-05-28
Granted: 2010-02-02
Abstract: L'invention concerne un détecteur de flamme conçu pour détecter la présence d'une flamme dans un brûleur. Le signal provenant du détecteur est transmis à un amplificateur adjacent au détecteur, et amplifié sans que le signal du capteur soit contaminé par le rayonnement en mode commun. Le signal amplifié de manière sélective entre 15 et 80 Hz est traité par un microdispositif de commande situé à distance du détecteur et de l'amplificateur, lequel microdispositif de commande peut interrompre ou poursuivre le fonctionnement du brûleur. L'intégrité du circuit de connexion entre l'amplificateur et le micro dispositif de commande est également contrôlée et l'arrêt du brûleur se produit s'il y a un défaut dans ce circuit.
Patent CA-2386829-C (CA)
Title: Computer-based video recording and management system for medical diagnostic equipment
Inventor: ESENYAN HAYK
IPC: G11B27/034
Filed: 2002-05-17
Granted: 2012-06-19
Abstract: A computer-based video recording and management system is provided which is used in conjunction with medical diagnostic equipment. The system allows a physician or medical personnel to record and time-mark significant events during a medical procedure on video footage, to index patient data with the video footage, and then to later edit or access the video footage with patient data from a database in an efficient manner. The system includes at least one input device that inserts a time-mark into the video footage; and a workstation that associates an index with each time-mark, extracts a portion of the video footage at the time-mark beginning just before and ending just after the time-mark, concatenates the portion of the video footage with other portions of video footage, into a shortened summary video clip, and stores both the video footage and summary video clip into a searchable database.
Patent CA-2394664-C (CA)
Inventor: COFFEE RONALD ALAN
IPC: B05B12/00
Filed: 1999-12-17
Granted: 2009-10-06
Abstract: An inhaler has a housing containing a chamber (la) providing a reservoir (8) for liquid providing an active ingredient to be supplied to a liquid outlet (l0a). First and second electrodes are spaced apart (11 and 12) with the first electrode being provided at or adjacent the liquid outlet (l0a). A voltage supply (5,7) is activated in response to air flowing through an air inlet (30) of the housing to provide a potential difference between the first and second electrodes (11 and 12) to create an electric field for causing comminution of liquid issuing from the liquid supply outlet (10a) to produce a stream of electrically charged comminuted matter for supply to the nasal passages of a user via an outlet (4) of the housing.
Patent CA-2399256-C (CA)
Title: Noyau de transformateur
Inventor: HOGLUND LENNART
IPC: H01F30/00
Filed: 2001-02-06
Granted: 2011-09-20
Abstract: L'invention concerne un noyau de transformateur ou d'inducteur en matériau magnétique, constitué de trois éléments (6, 8,10) reliés par des culasses. Ledit noyau comprend des spires (12, 14, 16) de fils et/ou de bandes de matériau magnétique, chacune desdites spires constituant une partie de deux des éléments précités. Les spires constituant une partie de deux segments d'éléments différents sont intercalées sur un segment d'élément commun. On réalise ainsi un noyau doté d'une certaine stabilité mécanique et de bonnes propriétés magnétiques.
Patent CA-2403947-C (CA)
Inventor: LISTON PETER
IPC: C07K14/47
Filed: 1996-08-05
Granted: 2005-12-13
Abstract: Disclosed is substantially pure DNA encoding mammalian IAP polypeptides; substantially pure polypeptides; and methods of using such DNA to express the IAP polypeptides in cells and animals to inhibit apoptosis.      Also disclosed are conserved regions characteristic of the IAP family and primers and probes for the identification and isolation of additional IAP genes. In addition, methods for treating diseases and disorders involving apoptosis are provided. In particular, disclosed are BIR domains from IAP polypeptides, nucleic acids encoding the BIR domains, and uses of the BIR domains for inhibiting apoptosis.
Patent CA-2406398-C (CA)
Title: Roll formed staple-in awning frame and method
Inventor: FISHER LARRY M
IPC: E04C3/07
Filed: 2002-10-03
Granted: 2006-08-22
Abstract: An improved roll formed staple-in awning frame member is disclosed as is a process for its fabrication. The body (21) of a frame member and the staple deck member (11) thereof are roll formed separately along parallel roll forming lines. The staple deck member (11) is then progressively inserted into the body (21) and the two are secured together by a crimping, welding, or other appropriate operation. The frame member is then finally shaped and formed and cut to size in a continuous roll forming and fabrication operation.
Patent CA-2407679-C (CA)
Inventor: GINSBERG PHILIP M
IPC: A63F3/08
Filed: 2001-04-30
Granted: 2016-08-16
Abstract: Systems and methods for real-time interactive wagering on event outcomes are presented. Clients are first qualified and given wagering limits before being allowed to interactively wager on event outcomes. Event outcomes may be based on, for example, financial markets and indices, sporting and entertainment events, casino performances, and natural phenomena such as weather and earthquakes. Events on which wagers can be placed include both those with known and unknown outcome probabilities, and wagers can be a fixed-odds type or a spread-bet type. Wager transactions, including acceptances and confirmations, are executed in real time. Clients can customize displays of events on which they are authorized to wager. Real-time client credit management, automatic dealer hedging, automatic price-spread adjustments, and automatic client and dealer defined wagering limits are also provided.
Patent CA-2410639-C (CA)
Title: Silicon powder for preparing alkyl- or aryl-halogenosilanes
Inventor: MARGARIA THOMAS
IPC: C07F7/16
Filed: 2001-05-29
Granted: 2011-01-25
Abstract: The invention concerns a silicon powder for making alkyl- or aryl-halogenosilanes, with particle-size distribution less than 350 mum, and containing less than 3% and preferably less than 2% of particles having a size less than 5 mum. Said powder enables to improve efficiency of synthesis reaction.
Patent CA-2413570-C (CA)
Title: Address resolution method for a virtual private network, and customer edge device for implementing the method
Inventor: BRYDEN SIMON DAVID
IPC: H04L12/46
Filed: 2002-12-05
Granted: 2012-03-27
Abstract: A virtual private network (VPN) service is provided through a shared network infrastructure, with customer edge (CE) devices each having a provider edge (PE) interface having a single layer 3 address in the VPN. An address resolution request message is transmitted by a first CE device on plural layer 2 virtual circuits of its PE interface. The address resolution request message including the layer 3 address allocated to a second CE device of the VPN. In response to reception of such request message at the second CE device, an address resolution response message is returned to the first CE device. In response to reception of this response message, the first CE device maps the layer 3 address allocated to the second CE device to a virtual LAN identifier of the layer 2 virtual circuit on which the response message is received.
Patent CA-2413624-C (CA)
Title: Shelf storage stable iontophoresis reservoir-electrode and iontophoretic system incorporating the reservoir-electrode
Inventor: FALEVICH VITALY
IPC: A61K31/167
Filed: 2001-06-29
Granted: 2007-09-18
Abstract: A reservoir-electrode for an iontophoretic delivery device of the present invention includes an electrode; and a hydrophilic reservoir situated in electrically conductive relation to the electrode. The reservoir is formed from a bibulous hydrophilic cross-linked polymeric material having a substantially uniform concentration of an alkali metal chloride salt therein thereby substantially eliminating concentration gradients of the salt with respect to the electrode. The polymeric material has a first surface and a second surface that is adhesively adherent to the electrode. The first surfa ce of the polymeric material is releasably adhesive to an applied area of a patient's skin. The polymeric material has a cohesive strength, wherein a bo nd strength of an adhesive bond between the second surface of the polymeric material to the electrode is greater than the cohesive strength of the polymeric material and an adhesive bond strength of the first surface of the polymeric material to the applied area of the patient is less than the cohesive strength of the polymeric material so that upon removal of the reservoir-electrode from the applied area of the patient, substantially no polymeric material remains on the applied area and the reservoir remains substantially intact and adhesively adherent to the electrode.
Patent CA-2415578-C (CA)
Inventor: SAKAMOTO MISAO
IPC: G02B5/20
Filed: 2001-08-28
Granted: 2006-12-05
Abstract: A filter member in which an annular filter film having excellent characteristics is entirely formed on one glass substrate is fabricated and then cut along a line through the center of the annular of the filter film to produce a plurality of filter members in which the filter films having the excellent characteristics are formed in a generally arcuate shape. These filter members thus divided are cut at right angles with respect to the chord of the arc to produce a plurality of filter member strips (140, 140, ... ).  After this, these filter member strips are rearranged so that their filter films (120a, 120a, ... ) of the excellent characteristics may be substantially linearly arrayed. These rearranged filter member strips are cut at right angles with respect to the former cutting direction, thus producing target filter chips. If the filter film is an optically multi-layered film, moreover, the filter members are placed on a stage with the films up, and are cut with a dicing saw.
Patent CA-2418968-C (CA)
Inventor: SUNAZUKA TOSHIAKI
IPC: A61P33/00
Filed: 2001-08-08
Granted: 2009-11-24
Abstract: Provided is a compound represented by the general formula (I) or a salt thereof:   (see formula I) wherein, -X~Y- represents -CH=CH- and the like, ~ between R2 and the carbon atom at 5-position represents a single bond or a double bond, R1 represents a lower alkyl group, a formyl group, a carboxyl group, a lower alkoxycarbonyl group (wherein a lower alkyl moiety of said lower alkoxycarbonyl group may be substituted with a heterocyclic group) and the like, and R1a represents a hydrogen atom, provided when R1 represents a lower alkoxycarbonyl group and the like, R1a may further represents a lower alkoxycarbonyl group and the like, when ~ between R2 and the carbon atom at 5-position is a single bond, R2 represents a hydroxyl group and the like, and when ~  between R2 and the carbon atom at the 5-position is a double bound, R2 combines with the carbon atom at 5-position to form a hydroxime group (-C(=NOH)) and the like, and R3 represents a hydroxyl group or a tri(lower alkyl)silyloxy group.