baber/WOPTO huggingface dataset:
Patent CA-2330625-C (CA)
Title: Methods and apparatus for dynamic smartcard synchronization and personalization
Inventor: HOHLE WILLIAM
IPC: G06Q20/40
Filed: 1999-05-04
Granted: 2006-04-04
Abstract: A system for personalizing and synchronizing smartcard data within a distributed transaction system includes smartcard access points (102) which initiate transactions with smartcards (120), one or more enterprise data collection units (112), a secure support client server, a card object database update system (106), one or more enterprise data synchronization interfaces (108), and an update logic system (110). Personalization of multifunction smartcards is accomplished using a security server configured to generate and/or retrieve cryptographic key information from multiple enterprise key systems during the final phase of t he smartcard issuance process.
Patent CA-2332924-C (CA)
Inventor: GARCIA PAUL G
IPC: B01F5/00
Filed: 1999-05-11
Granted: 2006-06-27
Abstract: A venturi driven differential injector (20) for fluid mixing having a constricting primary fluid inlet (26), a throat section (27) and a diverging discharge outlet (28). A secondary fluid is pulled into the forward portion of the discharge outlet (28), through at least two annular recessed grooves, by suction action produced by the primary fluid of the venturi. A plurality of channels (32) feed the secondary fluid into the recessed annular grooves. The venturi ports are connected to a secondary fluid injection port (30) via an injection annulus.
Patent CA-2332994-C (CA)
Inventor: SUNG KIL YONG
IPC: F23Q2/16
Filed: 2000-03-24
Granted: 2009-01-06
Abstract: A safety mechanism of a utility lighter (1). In a first preferred embodiment, the safety mechanism includes a safety button (120) and a cam mechanism (60) having a fuel release lever (70), a cam lever (80), and a return spring (90). When the cam mechanism (60) is in the locked position, the cam lever (80) engages the stopper tab (110) of the trigger (100) to impede depression of the trigger (100), and the fuel release lever (70) closes the fuel release valve (31). The cam mechanism (60) is actuated by depressing the safety buttom (120).  As the safety buttom is depressed the cam lever (80) is disengaged out of alignment with the stopper tab (110) to permit depression of the trigger (100), the hub (61) rotates, and the fuel release lever (70) is actuated to open the fuel-release valve (31). As the safety buttom (120) is released, the return spring (90) urges the cam mechanism (60) into the locked position.
Patent CA-2334590-C (CA)
Inventor: ABRAMS ANDREW L
IPC: A61M15/00
Filed: 1999-06-14
Granted: 2009-08-18
Abstract: A dry powder inhaler comprises a first chamber in which a dry powder may be deaggregated by a vibrator and separated by size, and a second chamber in which the size-separated deaggregated powder may be picked up by an air stream and carried for introduction into a patient. Electronic circuitry is included for controlling dosing.
Patent CA-2342377-C (CA)
Title: Modular rotatable tray system
Inventor: PETRYNA THOMAS M
IPC: A47B37/04
Filed: 2001-03-28
Granted: 2008-07-15
Abstract: A modular rotatable food tray supported by a vertical support member features tray segments that are easily removable and free standing. Each tray segment has a depending clip that is received in a hub of a bearing for rotatably supporting the tray. The individual tray segments may be removed for filling and cleaning, and segments of different configuration can be used for different purposes. The trays can also be removed for serving away from the support member.
Patent CA-2342637-C (CA)
Inventor: KOO CHANG-HOI
IPC: H04B7/26
Filed: 2000-07-10
Granted: 2005-01-18
Abstract: A method of designating a channel to be dedicated between a base station and a mobile station in a CDMA  communication system. The base station generates designation information including a common channel designation indicator, the address of a common power control channel, transmission rate, and action time and transmits a message with the designation information to the mobile station. Then, the mobile station receives the message with the designation information and transmits a response message for the received message to the base station on a designated channel indicated by the designated channel indicator with transmission power set by the common power control channel at the data rate at the action time.
Patent CA-2345396-C (CA)
Inventor: HURSKAINEN AARNE
IPC: B05B3/02
Filed: 1999-09-14
Granted: 2008-12-16
Abstract: The invention relates to an apparatus for process washing, by means of which a process device is washable by a washing device, that moves inside the same, whereby the washing device (1) is connected moveably in connection with the process device by means of fastening means (2) and, whereby the washing medium of the washing device is furthermore arranged to be led at least partly inside the body (1a) of the washing device in order to lead the washing medium furthermore to a target by spraying or correspondingly by means of nozzles (1b) existing in the body (1a) of the washing device. The washing device comprises a body (1a), that rotates (z) around an axis (t), that is essentially perpendicular to its longitudinal axis (s). The nozzles (1b) of the washing device (1; 1') are arranged at a certain point (x) of the body (1a; 1a') of the washing device in the longitudinal directio n (s), in order to enable service and maintenance of the washing device in a centralized manner through a service opening (A) or a like, that is placed at a corresponding point in the process device.
Patent CA-2347404-C (CA)
Inventor: BIRCHALL JAMES
IPC: G06F9/38
Filed: 2001-05-10
Granted: 2008-11-18
Abstract: An operating system has a top level exception handler which terminates an application as a default action upon receipt of any exceptions. An applicati on recovery system traps an exception which is dispatched to the top level exception handler before it reaches the top level exception handler. In the event, an exception cannot be resolved, the application recovery system terminates a thread that caused the exception, and continues execution of the application .
Patent CA-2351144-C (CA)
Inventor: YABUUCHI HIDEKAZU
IPC: H02K33/00
Filed: 2001-06-20
Granted: 2009-12-15
Abstract: A Linear Oscillator comprises a moving part reciprocating, a case containing incorporating said moving part and an amplitude control spindle supported in said case to be movable, wherein the moving part and the amplitude control spindle reciprocate at a resonance frequency of said linear oscillator or a frequency in a vicinity thereof.
Patent CA-2351638-C (CA)
Inventor: HESS TIMOTHY V
IPC: B62D53/06
Filed: 2000-01-07
Granted: 2005-01-04
Abstract: A locking mechanism for a movable subframe of a semi-trailer includes at least a pair of transversely spaced pins (49, 59). Each pin is extendable into and retractable from an opening formed in its respective longitudinally extending main member (11) of the subframe and a selected aligned one of a plurality of openings formed in its respective longitudinally extending rail of the trailer main frame. An elastomeric bladder (131) is disposed between the pins and is operatively connected to one or more cables (154) and/or linkage members which in tum are operatively connected to the pins. When the bladder is voided of air and is in its collapsed state, sufficient slack exists in the bladder, cables and/or linkage members to enable the bias force of a coil spring (56) disposed about each of the pins to independently cause the pins to extend through their respective aligned openings to lock the subframe in a selected longitudinal position with respect to the trailer main frame. When air is introduced into the bladder, it distends or elongates and in tum shortens the length of the portions of the bladder, cables and/or linkage members which are in transverse alignment with the pins, to impart a linear retraction force on the pins which overcomes the bias force of the springs to independently retract each of the pins from its respective main frame opening enabling repositioning of the subframe beneath the trailer frame.
Patent CA-2353276-C (CA)
Inventor: COLLING RONALD W
IPC: G05G1/30
Filed: 2001-07-20
Granted: 2006-01-10
Abstract: A welding machine foot control has exceptional convenience for routing the control cable to the welding machine and stability against tipping over. The foot control enclosure has openings for the control cable on multiple walls such that the cable can emerge from a desired side of the enclosure for routing convenience. A stabilizer on the bottom of the enclosure adds weight at a low center of gravity. The stabilizer also increases the footprint and wear resistance of the foot control.      A base combines the features of cable routing convenience and stability. The base has a top flange that mounts over a bottom cover of the foot control enclosure. Multiple walls diverge from the top flange toward a bottom flange. There is a slot through the top flange and adjacent portion of each wall. The cable standing end passes through a notch in a base top flange and associated wall and lies alongside the bottom cover. The cable running end is arranged to emerge from a selected wall of the base through the associated slot. A cable strain relief is formed by an arm in the base.
Patent CA-2355833-C (CA)
Title: Method for producing a compound from a flowable plastic material and a solid fiber core by means of extrusion and device for carrying out said method
Inventor: CHSZANIECKI SIEGFRIED
IPC: B29C48/41
Filed: 1999-12-06
Granted: 2005-02-08
Abstract: The invention relates to a method for producing a compound from a flowable plastic material and a solid fiber core of a reinforcing material, especially glass fibers, by extruding the plastic material from the extrusion chamber, continuous fibers of the reinforcing material which have previously already been wetted with the plastic material being fed to the plastic material in the extrusion chamber, and the continuous fibers being mixed with the plastic material in the extrusion chamber. According to the invention, for wetting with the plastic material, the continuous fibers are led through a roller nip which is formed between a pair of wetting rollers which are driven in opposite rotational directions and the surface of which has a coating of the flowable plastic material in a thickness which is sufficient for the constant filling of the roller nip with the plastic material.      The invention also relates to a device for carrying out the method with a screw-type extruder (1), the extrusion chamber (2) of which, surrounded by an extruder barrel (8), has in addition to the entry opening and the exit opening for the extruded plastic material a lateral opening (3) for the feeding in of continuous fiber material, and with a wetting device (4) for the fiber material to be fed in, the outlet of which is in transporting connection with the lateral opening (3).
Patent CA-2357980-C (CA)
Title: Malleable paste with allograft bone reinforcement for filling bone defects
Inventor: SUNWOO MOON HAE
IPC: A61F2/28
Filed: 2001-10-02
Granted: 2009-12-22
Abstract: The invention is directed toward a sterile malleable bone composition for application to a bone defect site to promote new bone growth at the site comprising a mixture of demineralized osteogenic bone powder with a particle size ranging from about 250 to about 750 microns and surface demineralized cortical bone rods having a diameter ranging from 1.0mm to 5.00mm or larger bone chips. The surface demineralized cortical bone rods have diameter to length ratio ranging from 1:2 to 1:20. The demineralized bone powder range from about 25 to about 30% of the weight of the composition and the cortical bone rods range from 5% to about 10% of the weight of the composition with the carrier being selected from the high molecular weight hydrogel in aqueous solution having a high molecular weight over 700,000 Daltons and ranging from about 2.0% to about 5.0% by weight of the carrier solution.
Patent CA-2363734-C (CA)
Inventor: OSTROVSKY RAFAIL
IPC: G06F17/30
Filed: 2000-03-01
Granted: 2004-09-07
Abstract: L'invention concerne un procédé et un système permettant d'extraire des informations sélectionnées à caractère privé d'une base de données (120), un serveur (110) déterminant un premier message et un deuxième message. Le premier message est communiqué à un processeur (100) de recherche et le deuxième message à la base de données, ce qui permet d'extraire ensuite les informations sélectionnées de la base de données sur la base du premier message et du deuxième message de sorte que la base de données n'ait pas accès à ces informations sélectionnées. Les premier et deuxième messages peuvent, par exemple, comprendre respectivement une adresse sélective dans la base de données et une demande d'extraction d'informations privées permettant de coder l'adresse sélective. Le processeur de recherche détermine un décalage d'adresse sur la base de l'adresse sélective et de l'adresse des informations sélectionnées dans la base de données et envoie le décalage d'adresse à la base de données. La base de données procède à une commutation cyclique de son contenu en fonction du décalage d'adresse et exécute la demande sur le contenu ayant subi une commutation cyclique. La base de données envoie ensuite le résultat de la demande au processeur de recherche qui extrait les informations sélectionnées dans la base de données à partir du résultat de la demande.
Patent CA-2364081-C (CA)
Title: Methods, apparatus, media, and signals for managing utility usage
Inventor: BARATY MOHAMMAD REZA
IPC: G06Q20/38
Filed: 2001-12-06
Granted: 2006-10-10
Abstract: Methods, apparatus, computer readable media, and signals for managing utility usage are disclosed. Generally, each involves receiving a representation of a utility service usage at a load, receiving and storing a usage range representation, and producing a control signal for use by a utility service interrupter, when the usage is outside of the usage range representation. The control signal is operable to cause the utility service interrupter to interrupt a supply of the utility service to the load. Each also involves receiving a control signal indicating that a usage of the utility service at the load is outside of a usage range representation, and interrupting the supply of the utility service to the load in response to the control signal. A method, apparatus, computer readable medium, and signal for facilitating monitoring of subscriber usage of a utility service is also disclosed. Also, there is disclosed a method, apparatus, computer readable medium, and signals for billing a subscriber for utility service usage.
Patent CA-2369903-C (CA)
Inventor: HARE ROBERT V
IPC: A61K6/90
Filed: 2000-03-08
Granted: 2011-05-17
Abstract: Improved two component polymerizable polyorganosiloxane compositions are described, particularly for use in making dental impressions, having improved tear strength and wettability. Improved tear strength results from inclusion of a quadri-functional polysiloxane having a vinyl content of 0.16 to 0.24 m-mole/g. Working time is maintained by including sufficient amounts of a retarder composition that delays onset of the vinyl polymerization. Wettability is improved by including a surfactant resulting in a surface contact angle with water at three minutes of less than 50~. The surfactant chosen has an HLB of 8-11, such that the wetting contact angle is achieved within less than two minutes and remains wetting throughout the working time of the impression taking, substantially improving impression quality. A low viscosity impression material is provided and includes a base component and a catalyst component. Both components are siloxane-based materials.
Patent CA-2374648-C (CA)
Title: Machine to simultaneously hot-press, print, flock imprint and brush
Inventor: BERNABEU RAFAEL PASCUAL
IPC: D06Q1/14
Filed: 2002-03-05
Granted: 2010-05-04
Abstract: A MACHINE TO SIMULTANEOUSLY HOT-PRESS, PRINT, FLOCK, IMPRINT AND BRUSH, especially suitable for the production of printed and flocked fabrics, including a fabric coil support, a fabric accumulator, a bottom-coating colour, chemical treatment and/or pore closing applying device, a continuous oven drier, a hot-pressing stage, a cooling stage, a printing stage by rotary rollers, a flock dispensing stage, a flock woffering device, a second thermo-fixing drying oven for flock adhesive and printing, a second cooling stage, a brushing battery and a double roller with cutting system for winding.
Patent CA-2376579-C (CA)
Title: Fuel-fired heating applicance with louvered combustion chamber flame arrestor plate
Inventor: KIDD LARRY D
IPC: F24H1/20
Filed: 2002-03-13
Granted: 2007-06-05
Abstract: A fuel-fired heating appliance, representatively a gas-fired water heater, has a combustion chamber with an outer wall portion defined by a perforated flame arrestor plate having specially configured louvered combustion air intake openings through which combustion air is flowed into the combustion chamber. The louvered openings function to cause the entering combustion air to undergo directional changes as it inwardly traverses the openings and impart turbulence to the air entering the combustion chamber in a manner substantially inhibiting foreign matter blockage of the plate openings, providing an even combustion air inflow across the perforated plate area, and providing the plate with improved operational temperature uniformity along its sides.
Patent CA-2378965-C (CA)
Inventor: MESSIER PIERRE JEAN
IPC: A01N25/10
Filed: 2000-08-07
Granted: 2010-03-16
Abstract: A topical antiseptic composition comprising an antiseptic active agent and a dermatologically acceptable carrier for topical application, the antiseptic active agent comprising an halogenated resin.
Patent CA-2382405-C (CA)
Title: Nouveaux procedes de synthese de la (3as)-5,5-dioxo-2,3,3a,4-tetrahydro-1h-pyrrolo[2,1-c][1,2,4]benzothiadiazine
Inventor: THOMINOT GILLES
IPC: A61P25/00
Filed: 2002-04-18
Granted: 2007-03-06
Abstract: L'invention concerne un procédé de synthèse industrielle de la (3aS)-5,5-dio xo- 2,3,3a,4- tétrahydro-1H-pyrrolo [2,1-c][I,2,4]benzothiadiazine répondant à la formule (I): (voir formule I) par hydrogénation catalytique énantiosélective de la 5,5-dioxo-2,3-dihydro-1 H- pyrrolo[2,1-c][1,2,4]benzothiadiazine. Le procédé selon l'invention permet d'obtenir directement le composé de formule (I) avec un rendement et une pureté chimiq ue et énantiomérique excellents.
Patent CA-2382846-C (CA)
Title: Implants medicaux permettant la telemetrie, la reponse, le stockage, l'interrogation et la detection
Inventor: SLEPIAN MARVIN J
IPC: A61F2/82
Filed: 2000-09-15
Granted: 2005-12-06
Abstract: La présente invention concerne des implants qui comprennent des capteurs sensibles à la pression, à l'écoulement fluidique, à la concentration d'analytes, au pH et à d'autres variables. Ces implants comprennent aussi une boucle de rétroaction et un organe destiné à modifier cet implant après son implantation dans l'anatomie d'un patient à la suite des mesures effectuées par l'intermédiaire des capteurs. Les retours du ou des capteurs indiquent les modification à apporter, telles que le déploiement de l'implant dans le cas où le diamètre du vaisseau change au cours du temps ou encore lorsque cet implant devient instable ou lorsqu'il migre. Dans un autre mode de réalisation de l'invention, l'implant contient un agent bioactif, prophylactique, diagnostique ou un agent modifiant le pH, cet implant étant fabriqué dans un matériau sensible au pH ou à la température de sorte que l'agent est libéré lorsque le pH ou la température est modifiée. On peut aussi utiliser ces systèmes pour relier un patient à un système à distance de stockage de données, tel que l'Internet ou un ordinateur accessible via des dispositifs tels que des PDA (systèmes Palm Pilot), des dispositifs de système téléphoniques, que les médecin peuvent utiliser de façon à interagir à distance avec cet implant.
Patent CA-2392031-C (CA)
Title: Production method of ultrafine gold particle-dissolved water and device therefor
Inventor: TAKASE HIROAKI
IPC: A61K33/242
Filed: 2000-11-09
Granted: 2007-07-10
Abstract: The present invention realized the production of a water product having excellent physiological activity such as health promoting activity and the utilization of the water, in which ultrafine gold particles having a diameter as small as 1-2 figures in micron order, much smaller than any ordinary fine gold particles, are dissolved. According to the present invention, an aqueous ultrafine gold particle solution is produced using an apparatus comprising a pressure-resistant vessel equipped with a high pressure water tank, a jet nozzle, an ignition device, and a combustion chamber, in which a gas mixture consisting of hydrogen and oxygen is combusted in highly pressurized water, in which gold leaf fragments are suspended, and then the gold leaf fragments ar e heated and melted by the resulting combustion gas.
Patent CA-2398344-C (CA)
Inventor: EDLINGER ALFRED
IPC: C21C5/36
Filed: 2001-01-18
Granted: 2008-04-08
Abstract: In a method for treating slags or slag mixtures having iron oxide contents of > 5 wt.%, in particular steelworks slags, in which the steel slags optionally mixed with other slags are charged onto a metal bath, a steel bath having a carbon content of < 1.5 wt.%, preferably < 0.5 wt.%, is used as the metal bath and the steel bath, after the charging of the steel slags, is carburized to above 2.0 wt.% C, preferably > 2.5 wt.% C, by introducing carbon or carbon carriers.
Patent CA-2399568-C (CA)
Inventor: OSTERGREN KRISTIAN
IPC: F16B19/00
Filed: 2002-08-22
Granted: 2007-02-06
Abstract: Dismountable clip, comprising a stem part (11), an entry end (13), and a hole edge attachment end (12), intended for insertion into a hole. The stem part has protruding heel-like elements (14a, 15a) which can be pivoted in and back out elastically. In a recess (18) in the stem part, each heel part has a manoeuvring shoulder (19, 20) at a distance inwards from a hinge (16, 17) connecting the heel-like element and the stem part. An axial hole (23) for receiving a dismounting tool is formed through the hole edge attachment end and the stem part to said manoeuvring shoulders. A free space (22) is situated between said manoeuvring shoulder and the entry end.
Patent CA-2419393-C (CA)
Title: Light emitting diode 9-volt battery snap flashlight
Inventor: HENRY BENJAMIN VICTOR DUANE
IPC: H01M50/247
Filed: 2003-02-20
Granted: 2005-11-29
Abstract: A high-low light-emitting diode glow-in-the-dark flashlight. The flashlight includes an end cap assembly that snaps onto the top of a 9-volt battery. The battery functions as both a power source and a handle. The end cap assembly includes a highly efficient and high brightness LED and a switch that turns the light on and off. A spot on the flashlight glows when turned off, allowing the flashlight to be easily located in the dark. The end cap assembly further includes a 9-volt battery snap that releasably connects to the terminal of a conventional 9-volt battery. The end cap assembly simply snaps on and off the terminal end of the battery. In another embodiment, a glow-in-the-dark housing fits over the end cap assembly. The flashlight is small and lightweight.
Patent CA-2421908-C (CA)
Inventor: BARLIAN REINHOLD
IPC: F21Y115/10
Filed: 2003-03-13
Granted: 2009-03-10
Abstract: An indicating light for an optical display is disclosed and comprises a housing with electrical lead parts and a light-emitting diode arranged in a light rod The light rod has a translucent round head An inner side of the round head faces the light-emitting diode and has a refracting fine pearl structure.