baber/WOPTO huggingface dataset:
Patent CA-2232920-C (CA)
Inventor: MARTINEZ CORONA ARTEMIO
IPC: H01B7/02
Filed: 1998-03-19
Granted: 2005-03-29
Abstract: A primary cable of ultra-thin wall for automotive service characterized by a conductor geometrically formed by a copper wire nucleus joined in a bundle form of double torsion. This gives an exterior diameter that allows it to extrude with a concentric sheath of an insulator component of Vinyl polychloride free of lead. The manufacturing has three stages : stretching, in one-row or multi-row machines ; joint, in a joining machine, of simple or double torsion ; and extrusion with a standardized insulation thickness
Patent CA-2237931-C (CA)
Title: Regulateur electronique pour appareil chauffant
Inventor: MAHER CHARLES A JR
IPC: G05D23/19
Filed: 1997-10-17
Granted: 2002-09-03
Abstract: La présente invention concerne un régulateur permettant de réguler la cuisson d'un aliment dans un appareil de cuisson. Le régulateur comporte une entrée permettant de recevoir un signal de sortie de capteur de température et un système de déclenchement de la cuisson d'un produit alimentaire sur la base d'une température de cuisson fixée et d'un temps de cuisson fixé. Plusieurs indications d'énergie incrémentielle absorbée par le produit alimentaire au cours de la cuisson sont déterminées, chacune de ces indications d'énergie incrémentielle étant établie d'après une différence entre une température déterminée à partir du signal du capteur de température et une température interne désirée pour le produit alimentaire. La fin de la cuisson est atteinte lorsque la totalité de ces indications d'énergie incrémentielle est égale ou supérieure à une énergie idéale permettant de préparer le produit alimentaire compte tenu du temps de cuisson fixé et de la température de cuisson fixée.
Patent CA-2252360-C (CA)
Title: An anti-shoplifting seal
Inventor: KOLTON CHET
IPC: G09F3/14
Filed: 1998-11-03
Granted: 2006-10-03
Abstract: An anti-shoplifting seal is constituted by a rigid body provided with a flexible and/or elastic cord, the cord being provided at the end thereof with a spike. The spike after going through an opening formed in the product to be marked is inserted in a non-removable manner within the body. The seal comprises two half-bearings placed one in front of the other and joined one to the other in a manner to form an internal cavity within which there is placed a plate of a ferromagnetic material or any other material sensitive to apparatuses marking magnetic fields, radio frequency signals and other similar sources well known at the present state of technology.
Patent CA-2259277-C (CA)
Inventor: BEZICOT ERIC
IPC: A61M16/04
Filed: 1997-07-01
Granted: 2007-02-06
Abstract: The filter is shaped like a plastron made of filtering non-woven with a cut-out neckline (2) with an edge extended by two fastening straps (3, 3') that form a closed loop around the user's neck, the strap (3) bearing an adhesive portion (4) that sticks on the strap (3'). At the back, in contact with the user's trunk, the plastron has an adhesive area (5) in the form of a strip, transversally arranged substantially flush with the neckline (2), and two adhesive areas (6, 6') far from the neckline. The adhesive areas (5, 6, 6') ensure that the plastron adheres hermetically to the user's neck, and remains perfectly flat on the trunk, in spite of being rubbed by clothes. The adhesive of the portion (4) is chosen such that it can be used only once, the unsticking of the straps (3, 3') causing them to be torn or to lose their adhesive power, such that the filter can be used only once, thus ensuring hygiene.
Patent CA-2262124-C (CA)
Title: Emp - charge eliminator
Inventor: KUHNE GREGOR
IPC: H01P1/202
Filed: 1999-02-16
Granted: 2002-11-19
Abstract: The invention concerns an de-coupled EMP-charge eliminator device in a co-axial cable, with charge eliminator component (28) in electric contact with conductor (24) leading to the internal conductor of the co-axial lead (30), and with a housing (20) attached to an external conductor (10), whereby a concentrated capacitor (41) is inserted, in parallel, between housing (20) and conductor (24), and that this becomes, via the capacitance of the capacitor (41), a HF-shortcircuit breaker so that conductor (24) acts as a lamda/4 shortcircuit conductor.
Patent CA-2262157-C (CA)
Inventor: MEYER CHARLES
IPC: F16B19/00
Filed: 1999-02-16
Granted: 2003-04-29
Abstract: The tree fastener includes a shank, a head and wings on first and second opposed sides of the shank. The wings are split along the tool parting line into wing portions which extend from the shank at different angles so that the spacing between wing portions is one half the distance between successive wings.      Additionally, the wing portions are diagonally paired so that wing portions on a first opposed side of the shank and a first side of the tool parting line extend from the shank at the same angle as wing portions on a second opposed side of the shank and a second side of the tool parting line. Likewise, wing portions on a second side of the shank and a first side of the tool parting line extend from the shank at the same angle as wing portions on a first side of the shank and a second side of the tool parting line.
Patent CA-2277445-C (CA)
Inventor: MARTINI JOHN
IPC: E06B3/70
Filed: 1999-07-09
Granted: 2002-04-16
Abstract: A method for the assembly of doors having a pair of skins and a core of synthetic resin forms a first door element including forming a first skin and a peripheral wall to provide an upwardly opening cavity into which a foamable synthetic resin formulation is introduced. A second skin is then assembled over the cavity, and the resultant door assembly is passed through an elongated heating zone while controlling the thickness dimension of the door assembly to expand and cure the resin formulation in the cavity into a cellular resin insulating core and to bond the skins and core. The several steps are conducted seriatim at stations along a conveyor assembly.
Patent CA-2277489-C (CA)
Inventor: FUKUDA MASAYUKI
IPC: C08J7/043
Filed: 1998-11-11
Granted: 2007-08-21
Abstract: A readily bondable polyester film which comprises a biaxially oriented polyester film as a base layer and an easily bondable layer, and is useful especially as a substrate for sublimation-type thermal transfer recording materials. This base layer gives a dimensional change curve which, in the range of from the glass transition temperature of the polyester to 240.degree.C, has no point where the slope of the curve changes from positive to negative. The dimensional change of the base layer in that temperature range is not larger than 5%. The readily bondable layer is made of (i) a water-soluble or water-dispersible polyester resin modified with a vinyl resin or (ii) a cross-linked resin made from a mixture of a water-soluble or water-dispersible acrylic resin, a water-soluble or water-dispersible polyester resin, and an epoxy resin cross-linking agent.
Patent CA-2281128-C (CA)
Inventor: DARTEY CLEMENCE K
IPC: A23L33/00
Filed: 1999-08-30
Granted: 2008-04-08
Abstract: The present invention provides a stable foodstuffs which contain a cholesterol lowering amount of a sterol or stanol ester, crystal fat inhibitors and emulsifiers. The foodstuffs, including salad dressings are stable even when refrigerated.
Patent CA-2282124-C (CA)
Title: Ambient energy powered display
Inventor: SILVERMAN ALEXANDER E
IPC: G09G3/34
Filed: 1999-09-13
Granted: 2006-11-14
Abstract: A bistable display device that is powered only by ambient energy. Ambient energy is collected by an ambient energy receiver which converts the ambient energy into an operating signal and provides the operating signal to a controller. The controller drives the display device based on the operating signal. A user can create a custom display by fixing customizable patterned electrodes to the display. A display controller uses a self-starting oscillator. The oscillator outputs a clock input signal wave to a ripple counter and a voltage signal to a voltage doubler. The voltage doubler outputs a stored charge signal to a transformer concurrently with a clock pulse that is output by the ripple counter to change a state of the voltage output from the transformer to conductive electrodes within or on the display. The voltage output from the transformer applies an electric field across the display in the portions of the display covered by the conductors to switch the image on the display. As the display is bistable, if the ambient energy receiver and controller are detached from the display or there is an insufficient amount of ambient energy, the image on the display will stop switching, but will not fade.
Patent CA-2290228-C (CA)
Inventor: NAGAISHI TATSUOKI
IPC: F17C3/08
Filed: 1999-11-19
Granted: 2007-07-10
Abstract: The coolant container 1 comprises an outer container 11 and an inner container 12 wherein the cylindrical members 111 and 121 and the plate members 112 and 122 of the outer container 11 and the inner container 12 are engaged at the peripheral end such that even if an external force acts on the flat surface of the plate members 112 and 122 the stopping means 111a and 121a of the engaging portions A and B prevent the plate members 112 and 122 from sinking toward the hollow portion 13 side by supporting the plate members 112 and 122. Moreover, because cylindrical members 111 and 121 and plate members 112 and 122 use simple shapes, material and processing costs can be avoided and a low cost product can be provided.
Patent CA-2290471-C (CA)
Title: Limitation du trafic de messages dans un reseau intelligent
Inventor: TUUNANEN HEIKKI
IPC: H04M3/42
Filed: 1998-07-08
Granted: 2007-02-06
Abstract: Procédé servant à limiter le trafic de messages entre un point de commande de services (SCP/SCF) et un point de commutation (SSP/SSF) afin de mettre en oeuvre un service de réseau intelligent dans le point de commutation de services (SSP). On crée une logique de services contenant les opérations dont l'exécution met en oeuvre ledit service de réseau intelligent, pour chaque service de réseau intelligent à exécuter dans le point de commutation (SSP). Ce point de commutation de services (SSP) reçoit la logique de service et au moins un critère auquel le point de commutation de services (SSP) doit répondre afin d'exécuter lesdites opérations. Lorsque ce critère est rempli, le point de commutation de services (SSP) exécute lesdites opérations.
Patent CA-2296223-C (CA)
Title: Method, apparatus and communication system for exchange of information in pervasive environments
Inventor: HUSEMANN DIRK
IPC: H04M1/72412
Filed: 2000-01-14
Granted: 2008-08-12
Abstract: The present invention provides methods, apparatus, and communication systems for the exchange of information in a networked pervasive environment. Therewith an authenticated and secure session can be achieved. Therefor are used a first device and at least a remote second device. A unidirectional wireless communication channel between the first device and the remote second device is initiated, whereby a sequence via the unidirectional wireless communication channel from the first device to the remote second device is sent in order to furnish the remote second device with encryption information. An encrypted response is sent via a wireless broadcast medium to the first device by using said encryption information for encryption.
Patent CA-2300091-C (CA)
Title: Monitor head for ultrasound control by pulse echo process
Inventor: NIEDERDRANK TORSTEN
IPC: G01S15/89
Filed: 1998-05-13
Granted: 2005-02-08
Abstract: The invention concerns a monitor head for ultrasound control by pulse echo process, in particular for producing a brief ultrasound pulse, unipolar as far as possible, comprising en oscillator/transmitter (26) and an oscillator/receiver (32), each provided with electrodes (28, 30, 34, 36). The oscillator/transmitter (26) and the oscillator/receiver (32) are made of the same material. The oscillator/transmitter (26) and the oscillator/receiver (32) are arranged directly one behind the other, in the sound propagation direction, in particular flat-bonded one on the other.
Patent CA-2302001-C (CA)
Title: System wide flow aggregation process
Inventor: FARRELL KEVIN
IPC: H04L29/06
Filed: 2000-03-22
Granted: 2010-03-16
Abstract: A system for collecting and aggregating data from network entities for a data consuming application is described. The system includes a data collector layer to receive network flow information from the network entities and to produce records based on the information. The system also includes a flow aggregation layer fed from the data collection layer and coupled to a storage device. The flow aggregation layer receives records produced by the data collector layer and aggregates received records. The system can also include an equipment interface layer coupled to the data collector layer and a distribution layer to obtain selected information stored in the storage device and to distribute the select information to a requesting, data consuming application.
Patent CA-2305115-C (CA)
Title: High gloss coated paper
Inventor: JOHNSON DEAN R
IPC: D21H19/38
Filed: 2000-04-12
Granted: 2004-08-10
Abstract: A coated paper product having high gloss and brightness is prepared by a process wherein a paper substrate is coated on at least one side with an aqueous coating formulation comprising an effective amount of a plastic pigment, and finished in a supercalender device containing heated rolls to produce a surface which is comparable to a cast coated surface.
Patent CA-2309042-C (CA)
Title: Object figuring device
Inventor: GODER CLAUS
IPC: B23K26/073
Filed: 1998-10-20
Granted: 2008-05-27
Abstract: The invention relates to a device for figuring objects by means of material erosion of the surface thereof, comprising a pulsed laser beam (2) and a deflection device (4) through which the laser beam (2) is directed at the object surface and via which the object surface is guided. Preferably, the invention is suitable for figuring natural optical lenses made from a biological sub-stance or artificial optical lenses. The inventive device is provided with an optical device (14) to modify the distribution of the radiation intensity inside the laser beam cross section.   The radiation intensity, once the laser beam (2) has passed through the optical device (14), has a bell-shaped or Gaussian-like distribution in at least one cross sectional direction through said laser beam (2).
Patent CA-2311874-C (CA)
Title: Non-woven fibre webs
Inventor: BROWN KAREN LEANNE
IPC: D04H1/64
Filed: 2000-06-16
Granted: 2008-02-19
Abstract: A non-woven fibre web comprising a plurality of first fibres of amorphous silica, said first fibres being orientated in the x-, y- and optionally z-direction, and optionally being bonded with one or more binder substances, characterised in that one or more continuous strands are embedded within the non-woven fibre web, each continuous strand comprising one or more second fibres of amorphous silica, and a method for the manufacture thereof is disclosed. Also disclosed is an ion-conducting membrane comprising said non- woven web and the use thereof, in particular, in a fuel cell.
Patent CA-2315128-C (CA)
Inventor: HOU YIFEI RAYMOND
IPC: B62D11/18
Filed: 2000-08-03
Granted: 2004-06-22
Abstract: A supplemental charge for a hydrostatic steering system is provide by coupling the output of the transmission oil pump to the outlet of the steering charge pump and providing a check valve to prevent oil flow from the transmission oil pump to the steering charge pump unless the charge pump outlet pressure drops below the operating pressure of the transmission pump. When the steering charge pressure does drop below the transmission oil pressure, the check valve opens and oil is provided to the main steering pump by the transmission oil pump. A  pressure transducer in the oil line activates a warning signal in the event the check valve is open more than a few minutes to alert the vehicle operator to a system failure.
Patent CA-2320411-C (CA)
Inventor: MARYAMCHIK MIKHAIL
IPC: F27B15/12
Filed: 2000-09-22
Granted: 2004-08-10
Abstract: A CFB furnace or reactor unit is provided having enhanced circulation of the reagents finest particles. The improved circulation is achieved by recycling gas having entrained fine particles from a solids collection hopper connected to the solids separator back into the reactor. A system of one or more conduits connects the upper portion of the solids collection hopper with the reactor. The conduit system is equipped with means for recycling gas from the hopper to the reactor. The invention is an inexpensive system which permits recycling of the finest particles that would otherwise be carried over with the gas flow exiting the separator.
Patent CA-2321005-C (CA)
Inventor: JIANG LICAI
IPC: G21K1/06
Filed: 1999-02-18
Granted: 2008-12-02
Abstract: Ce système réflecteur de rayons X comprend plusieurs réflecteurs de rayons X, lesquels réflecteurs sont couplés ensemble afin de former un système de Kirkpatrick-Baez, juxtaposé et présentant plusieurs coins, et il peut comporter des surfaces réflectrices des rayons X, du type miroir de Bragg multicouche, ou du type miroir de Bragg multicouche à espacement "d".
Patent CA-2321358-C (CA)
Title: Method of reducing failure of an alternator due to voltage spikes and an alternator
Inventor: BENSON DALE E
IPC: H02K11/26
Filed: 2000-09-29
Granted: 2006-12-12
Abstract: A method of reducing failure of an alternator due to voltage spikes. A first step involves providing a voltage control resistor which automatically adjusts to the voltage applied to it until a preset voltage threshold is reached. A second step involves connecting the voltage control resistor to a rotor of the alternator. Input into the voltage control resistor comes from a positively charged pole of the rotor and output from the voltage control resistor comes to a negatively charged pole of the rotor. Any voltage spikes which exceed the preset voltage threshold are transferred from the positively charged pole of the rotor to the negatively charged pole of the rotor.
Patent CA-2322713-C (CA)
Title: Process for the determination of ctp11 and for determining whether a tumor sample has metastatic potential
Inventor: VAN MUIJEN GOOS N P
IPC: C12Q1/6886
Filed: 2000-10-31
Granted: 2009-02-24
Abstract: A process for the determination of CTp11 and for determining whether a tumor sample has metastatic potential is provided.
Patent CA-2323377-C (CA)
Title: Validator with removable power interface
Inventor: BUKHMAN SERGIY
IPC: G07D7/00
Filed: 2000-10-17
Granted: 2008-04-22
Abstract: The modular validator includes a frame body which acts as an intermediary for releasably securing and releasably electrically connecting a series of modular components. In particular, a releasable power interface cooperates with the frame body and a releasable validating head. The frame body allows each of the components to be separately removable and also provides electrical connection between the validator and a host device.
Patent CA-2324418-C (CA)
Title: Novel opiate compounds, methods of making and methods of use
Inventor: MASCARELLA S WAYNE
IPC: C07D221/08
Filed: 1999-03-09
Granted: 2010-02-02
Abstract: Disclosed are a class of nitrogen-containing heterocyclic compounds having the general formula: (see formula I) wherein R1, R2 and R3 are defined herein and pharmaceutically acceptable salts thereof. The compounds bind to opioid receptors and can be used to treat a variety of disease states which involve the opioid receptors.
Patent CA-2326021-C (CA)
Title: Apparatus and method for collecting liquid spillage at rail facilities
Inventor: GAUDET RICHARD C
IPC: E01B1/00
Filed: 2000-11-16
Granted: 2004-02-03
Abstract: An apparatus and method for collecting liquid spillage at rail facilities including the plurality of center pans (10) and side pans (14) arranged in end to end relation.    The pans (10, 14) are formed of a plastic material, preferably high density polyethylene. Each pan (10, 14) has a vertical drain pipe (54, 78) which fits within an elastomeric sleeve (60) about an upper drain opening (34) in a transverse drain conduit (28) positioned between a pair of crossties beneath the pans (10, 14).  Each center pan (10) has a resilient upwardly inclined side flange or lip (44). For installation, the center pan (10) is preferably installed by first inserting one resilient side flange (44) beneath the head (16) of an adjacent rail (12) and then lowering the bottom (40) of the pan (10) onto the upper surface of the crossties (24) with drain pipe (54) received in sealing relation within the aligned elastomeric seal (60). Then, the opposed side flange (44) supported on the upper surface of the head (16) is forced or pushed downwardly beneath the head (16) where it snaps into sealing relation generally at the juncture of the vertical web (18) and the head (16) of the rail (12). Removable covers 90, 104, and 90A, are shown in Figures 8-11 for covering center pans (10) and side pans (14).
Patent CA-2332452-C (CA)
Inventor: KATO SHIRO
IPC: H01M50/55
Filed: 1999-05-20
Granted: 2009-09-08
Abstract: A secondary cell provided with a positive electrode, a negative electrode, and a nonaqueous electrolyte containing a lithium salt is characterized in that the energy capacity is 30 wh or more, the volume energy density is 180 wh/l or more, and the shape is flat. The secondary cell is preferable to, especially, an electric power storage system, and has an excellent heat-dissipating ability and a high safety. A method for controlling such a secondary cell is also disclosed.
Patent CA-2333076-C (CA)
Inventor: EL KHOURY GEORGE F
IPC: A61K31/27
Filed: 1999-05-21
Granted: 2009-12-08
Abstract: The invention is directed to methods and pharmaceutical compositions for the topical administration of analgesic drugs which affects peripheral muscarinic receptors such as neostigmine. In particular, the invention relates to topical administration of an analgesic agent, e.g., neostigmine, optionally in admixture with a skin- or mucosal-specific penetration enhancer, to produce a localized analgesic effect in inflamed or non-inflamed skin or mucosal tissue, and without a transdermal or transmucosal migration of the agent, e.g., into the central nervous system.
Patent CA-2338151-C (CA)
Inventor: YAMABAYASHI YOSHIAKI
IPC: H04B10/291
Filed: 2001-02-26
Granted: 2005-11-01
Abstract: In the present ultra-highspeed packet transfer ring network, an add/drop multiplex type node apparatus adds an optical packet to the optical fiber transmission path by preparing a label signal containing information on an address of a destination node apparatus or a routing to the destination node apparatus, and outputs time-sequenced signals to the optical fiber transmission path by multiplexing the optical packet and the label signal by means of wavelength or polarization multiplexing. The add/drop multiplex type node apparatus also receives a label signal by separating and extracting the label signal from the optical fiber transmission path, and determines whether to drop an optical packet corresponding to the label signal to its own node apparatus or to pass the optical packet through with reference to an address or routing information contained in the label signal, and operates an optical switch accordingly. Also, in this ultra-highspeed packet transfer ring network, each node constantly monitors label signals so as to detect any fault developing in the transmission path and to divert the optical packets around the fault. Also, the ultra-highspeed packet transfer ring network enables optical packet compression using a simple circuit by modulating the optical pulses separated by an optical divider with respective data, and multiplexing the modulated pulses again. Also, highspeed optical packet decompression is achieved using a simple circuitry by converting the input optical packets in an OTDM/WDM conversion circuit to different wavelengths and inputting these waves in a wavelength-dependent delay circuit.