baber/WOPTO huggingface dataset:
Patent CA-2194384-C (CA)
Inventor: AUCLAIR JEAN-MICHEL
IPC: B65D5/18
Filed: 1995-07-07
Granted: 2002-08-20
Abstract: Un emballage en carton pour récipients à boisson comporte une série de volets articulés (12, 14, 16, 18, 20) formant un manchon, et des volets d'obturation terminaux (58, 58a) articulés sur au moins un des premiers volets afin d'obturer au moins partiellement les extrémité opposées de ce manchon. Un volet (20) présente une courroie en forme de poignée (S) qui permet de porter l'emballage. Elle est placée en position repliée sensiblement coplanaire avec ce volet (20) quand l'emballage prend la forme d'un manchon ouvert, et elle prend automatiquement sa position opérationnelle quand les volets terminaux d'obturation (58, 58a) sont articulés en position fermée de façon qu'au moins la partie de poignée (H) manipulée par l'utilisateur fasse saillie sur le volet (20).
Patent CA-2195822-C (CA)
Inventor: MONTEITH JOSEPH GORDON
IPC: E03F5/16
Filed: 1997-01-23
Granted: 1999-10-12
Abstract: A wastewater treatment installation includes at least two tank units having portions located in juxtaposed relation, the units being secured in such position. An inlet to the first tank unit communicates with a drop pipe connecting the inlet to a liquid delivery structure intermediate the top and bottom of the first tank unit, and located diametrically opposite the respective portion. The liquid delivery structure ejects liquid tangentially in opposite directions along the side wall of the first tank unit. An outlet from the second tank unit (or the last of a series of units) is located opposite the respective portion, and an outlet riser pipe connects the outlet to an intake opening, which is located intermediate the top and bottom of the second tank unit. A transfer opening at the juxtaposed portions connects each adjacent pair of tank units, and a diversion fitting associated with the opening between the tanks ensures that most of the liquid entering the second tank unit is ejected tangentially in opposite directions along the side wall of the second tank unit. This reduces the likelihood of scouring and discharging settled materials at the bottom of the tank units, and also the ejection of floating materials (oil, grease, etc.) captured in the tank units above the general level of the lower ends of the inlet drop pipe and the outlet riser pipe.
Patent CA-2196605-C (CA)
Inventor: BEUKERS ADRIAAN
IPC: G09B9/02
Filed: 1994-08-01
Granted: 2005-10-25
Abstract: A method of manufacturing a motion simulator, which motion simulator has a deck and a number of deck-supporting legs that are pivotally connected with the deck in first pivot points, the legs being actively and continuously length-adjustable, such that the deck is capable of describing a motion envelope comprising all desired deck positions, wherein a leg envelope is determined for each leg within which the possible positions of the relevant leg are located, whereafter the common surrounding space of the legs, and in particular the interspace included between the leg envelopes, is determined, whereafter a shell is then designed that at least carries the deck, which shell defines an inner space extending at least partly within the interspace between the legs defined by the leg envelopes, in such a manner that in each position of the simulator, the legs are clear of the shell.
Patent CA-2196816-C (CA)
Inventor: MIZIKOVSKY SEMYON B
IPC: H04L9/08
Filed: 1997-02-05
Granted: 2000-04-25
Abstract: A  circuit   for,   and  method  of,   generating  a cryptographic key at a communications node.   The circuit includes: (1) communications circuitry for communicating a first  seed  during  a  first  communications  session and communicating a second seed during a second communications session temporally separated from the first communications session  and  (2)  processor  circuitry  for  creating  the cryptographic key from the first and second seeds,  the communicating of the first and second seeds occurring during the temporally-separated first and second communications sessions, respectively, thereby to enhance a privacy of the cryptographic key.
Patent CA-2200174-C (CA)
Inventor: YOCUM BRENDA L
IPC: A61B5/00
Filed: 1997-03-17
Granted: 2004-05-04
Abstract: A method and apparatus for displaying physiological signals acquired from a patient in a manner that allows for reliably associating with the physiological signals acquired from the patient user generated message information. The method comprises the steps of, receiving at a central station physiological signals acquired from a patient; and arranging a display portion of the central station to have at least one first display area dedicated for displaying said physiological signals, and at least one second display area, located adjacent said first display area, dedicated for displaying a user generated message related to the physiological signals displayed in said first area.
Patent CA-2202239-C (CA)
Title: Liquid absorbent solutions for separating nitrogen from natural gas
Inventor: MILLER WARREN K
IPC: B01J20/22
Filed: 1997-04-09
Granted: 2002-11-12
Abstract: Nitrogen-absorbing and -desorbing compositions, novel ligands and transition metal complexes, and methods of using the same, which are useful for the selective separation of nitrogen from other gases, especially natural gas.
Patent CA-2205645-C (CA)
Inventor: JAMES LAURENCE H
IPC: A43C11/00
Filed: 1997-05-15
Granted: 2000-12-05
Abstract: An adjustable fastening system is disclosed for cinching together first and second opposing cinching members, interconnected via a closed-loop cable assembly, or a cable assembly including a discrete-length cable.  The cable assembly is cooperable with an anchoring member which maintains the cable assembly in a tensioned state, thereby cinching the first and second cinching members together.  The anchoring member includes at least one groove for receiving the cable assembly.
Patent CA-2213229-C (CA)
Title: Peptides and peptidomimetics with structural similarity to human p53 that activate p53 function
Inventor: HALAZONETIS THANOS
IPC: C12Q1/68
Filed: 1996-02-16
Granted: 2014-10-14
Abstract: The present invention provides peptides and peptidomimetics corresponding to part or to the entirety of the region encompassed by residues 360-386 of human p53, said peptides and peptidomimetics characterized by the ability to activate DNA binding of wild-type p53 and to select tumor-derived p53 mutants. Pharmaceutical compositions of the compounds of the invention and methods of using these compositions therapeutically are also provided.
Patent CA-2214276-C (CA)
Inventor: CORAT EVALDO JOSE
IPC: A61C3/02
Filed: 1996-02-15
Granted: 2002-04-23
Abstract: The object of the invention is the process of obtainment of CVD diamond burrs, mills and files of odontological and related uses, for boring, abrading and machining teeth, glass, ceramics, metals, etc. The patent includes any CVD  diamond deposition method and gas mixture. The CVD diamond may be deposited as a thin or thick film directly on the tool stick material, or may be deposited as a freestanding film on a substrate material for posterior joining to the tool stick, or the tool stick may be prepared by the deposition of diamond powder by any process, before a direct deposition of the CVD diamond
Patent CA-2215882-C (CA)
Inventor: MAIELLO DENNIS R
IPC: F23N1/02
Filed: 1997-09-16
Granted: 2000-08-22
Abstract: A modulating, forced draft, fuel-fired air heating furnace is provided with a two-speed draft inducer fan, and a fuel valve which is fully modulatable between a maximum firing rate and a low firing rate of approximately forty percent thereof. Incorporated into the furnace control system are normally closed low and high fire pressure-electric switches which sense and are sequentially closed by increasingly negative pressure in the draft inducer fan. Upon a call for heat from a thermostat located in the conditioned space served by the furnace, the draft inducer fan is energized at its high speed setting, and a signal is sent to the fuel valve to set it at its full firing rate flow when opened by an ignition switch portion of the control system. The control system functions to open the fuel valve at this maximum flow setting, and permit light-off of the burner, only if (1) both of the low and high fire pressure-electric switches are closed, and (2) thedraft inducer fan is operating at its high speed setting. In this manner, in addition to providing a wide range of furnace heating output modulation, reliable burner ignition is facilitated and heat exchanger warm-up corrosion is reduced due to the full firing rate start-up of the furnace. Moreover, the incorporation of the two-speed draft inducer fan substantially improves the overall fuel efficiency of the furnace.
Patent CA-2220064-C (CA)
Title: Cold shrinkable protection element for cable joint
Inventor: CHEENNE-ASTORINO ANNIE
IPC: H02G15/18
Filed: 1997-11-25
Granted: 2006-02-07
Abstract: A shrinkable protection element for covering filiform items, such as a joint between electrical cables. The element comprises a first (2) and second (3) sleeve, the second sleeve being coaxially superimposed upon the first one.  Both sleeves are elastically expandable in radial direction, i.e. shrinkable. The first sleeve is made up of a compound of cross-linked polymeric material including a peroxide curable hydrocarbon terpolyme of ethylene, propylene and a non conjugated dilene EPDM material, whilst the second sleeve is made of sulfur-cured EPDM material. As a result, the shrinking speed of the second sleeve (3) is higher than that of the first sleeve (2), especially at temperatures between 0 °C and 40 °C. The cables may thereby be used about 30 minutes after the installation of the protection element thereon.
Patent CA-2220999-C (CA)
Title: Process for the hydrogenation of imines
Inventor: SPINDLER FELIX
IPC: C07C217/08
Filed: 1996-06-04
Granted: 2008-01-29
Abstract: A process for the hydrogenation of imines with hydrogen under elevated pressure in the presence of iridium catalysts and with or without an inert solvent, wherein the reaction mixture contains hydrogen iodide.
Patent CA-2222369-C (CA)
Title: Endcap for indirectly heated cathode of ion source
Inventor: HORSKY THOMAS N
IPC: C23C14/48
Filed: 1997-12-16
Granted: 2002-10-22
Abstract: An ion source embodying the present invention is for use in an ion implanter.  The ion source comprises a gas confinement chamber having conductive chamber walls that bound a gas ionization zone.  The gas confinement chamber includes an exit opening to allow ions to exit the chamber.  A base positions the gas confinement chamber relative to structure for forming an ion beam from ions exiting the gas confinement chamber.  A portion of a cathode extends into an opening in the gas confinement chamber. The cathode includes a cathode body defining an interior region in which a filament is disposed.  The cathode body comprises an inner tubular member a coaxial outer tubular member and an endcap having a reduced cross section body portion with a radially expending rim.  The endcap is pressed into the inner tubular member.  The filament is energized to heat the endcap which, in turn, emits electrons into the gas ionization zone.  The filament is protected from energized plasma in the gas ionization zone by the cathode body.
Patent CA-2222525-C (CA)
Inventor: HODGES ALASTAIR MCINDOE
IPC: G01N33/487
Filed: 1996-06-19
Granted: 2006-08-15
Abstract: L'invention porte sur un procédé servant à déterminer la concentration de substances redox (sous leur forme réduite ou oxydée) dans une cellule électrochimique du type comportant une électrode de travail et une contre-électrode séparées par une distance prédéterminée. Ledit procédé comporte les étapes suivantes: (1) appliquer une différence de potentiel électrique entre les électrodes, (2) sélectionner le potentiel de l'électrode de travail de manière à ce que la vitesse d'électro-oxydation de la forme réduite (ou l'électro-réduction de la forme oxydée) de la substance soit régulée par la diffusion, (3) sélectionner l'espacement entre l'électrode de travail et la contre-électrode pour que les produits de la réaction de la contre-électrode parviennent à l'électrode de travail, (4) évaluer le courant en fonction du temps après application du potentiel et avant d'atteindre un état stable, (5) estimer l'intensité du courant d'état stable, (6) obtenir à partir de la variation du courant dans le temps et de l'intensité du courant d'état stable une valeur indicative du coefficient de diffusion et/ou de la concentration de la forme réduite (ou de la forme oxydée) de la substance. L'invention porte également sur un appareil servant à déterminer la concentration de substances redox dans une cellule électrochimique comportant: une électrode de travail et une contre-électrode (ou une contre-électrode/électrode de référence); un moyen d'application d'une différence de potentiel électrique entre lesdites électrodes; et un moyen de mesure des variations du courant dans le temps; et caractérisée en ce que l'électrode de travail est séparée de la contre-électrode par moins de 500  mu m.
Patent CA-2223094-C (CA)
Title: Phenylpyridazinones
Inventor: DOLLINGER MARKUS
IPC: C07C251/78
Filed: 1996-05-24
Granted: 2006-10-24
Abstract: The invention relates to novel phenylpyridazinones of the general formula ( I) (see formula I) in which R1, R2, R3, R4, R5 and R6 are each as defined in the description, to processes for their preparation, to their use as herbicides and to novel intermediates and processes for preparing them.
Patent CA-2224392-C (CA)
Title: Multi-channel encoder/decoder
Inventor: MOK WINSTON KI-CHEONG
IPC: H04L12/56
Filed: 1997-12-09
Granted: 2001-12-04
Abstract: A multi-channel network device, for interfacing between a plurality of physical data links and a control processor, with each physical data link characterized by a data stream of data packets communicated according to a data link control protocol.  The device includes a receive section where incoming data packets are each received in at least one data segment on one of a plurality of receive-side line interfaces.  A receive-side priority encoder circuit services incoming data segments arriving on the receive-side line interfaces and pipelines the incoming data segments to a receive-side channel assigner circuit for channel assignment.          A receive-side data processor coupled to the receive-side channel assigner circuit decodes ones of the incoming data segments.  A receive-side packet buffer processor coupled to the receive-side data processor stores incoming data segments in receive-side channel FIFO buffers.  A receive-side packet management circuit coupled to the receive-side packet buffer processor transfers incoming data segments from the receive-side channel FIFO buffers to an external control processor via a control processor interface.  In a transmit section of the device, a transmit-side packet management circuit sorts blocks of outgoing data, each having at least one outgoing data segment and awaiting transmission from the control processor to ones of the physical data links, into linked lists.  Each linked list is associated with one of a plurality of outgoing data channels in the transmit section.          The transmit-side packet management circuit is operative to communicate each block of outgoing data from the control processor to a transmit-side packet buffer processor based on requests for outgoing data transmitted by transmit-side line interfaces.  The transmit-side packet buffer processor is operative to store outgoing data segments of each block of outgoing data received from the transmit-side packet management circuit in transmit-side channel FIFO buffers.          The transmit-side line interfaces are operative to communicate with the physical data links and are monitored for requests for outgoing data by a transmit-side priority encoder circuit. The transmit-side packet buffer processor retrieves outgoing data segments stored in the transmit-side channel FIFO buffers according to the order of the requests for outgoing data, for subsequent transmission by the associated transmit-side line interfaces to ones of the physical data links.  A transmit-side data processor encodes ones of the outgoing data segments retrieved from the transmit-side channel FIFO buffers.  Retrieved outgoing data segments are pipelined to a transmit-side channel assigner for channel assignment prior to transmission on the appropriate transmit-side line interfaces.
Patent CA-2224595-C (CA)
Inventor: HYSTAD PER
IPC: B63B21/04
Filed: 1996-06-12
Granted: 2005-01-04
Abstract: A device involving locking members, so-called "flaps", for tow pins on a vessel, e.g., a tugboat, particularly for use with tow lines, towing wire, chains, or the like, where the tow pins are positioned in pairs at the stern of the vessel, optionally capable of being raised and lowered, for guiding the tow line or similar equipment therebetween, where each tow pin in a pair is provided to the top thereof with a respective projecting locking member, and where each tow pin is pivotable to permit the locking members to be brought by rotation into locking position by covering the opening between the upper ends of the pins, thereby limiting the vertical movement of the tow line or similar equipment positioned between the tow pins. Each locking member in vertical section and in a transverse direction outward from its respective tow pin has approximately a U-shape. The locking member seen in horizontal plane describes a curve in such a manner that said locking members when covering the opening between the tow pins together describe a curve extending in the direction of the vessel stern, and that the U-shaped cross section of the locking member at the part that faces toward the vessel stern has a gently curved form, while the part facing away from the vessel stern has a more upwardly oriented and less pronounced curved form.
Patent CA-2228347-C (CA)
Inventor: ANDERSON DUWAYNE R
IPC: H03G1/00
Filed: 1998-01-30
Granted: 2002-01-08
Abstract: An active avalanche photo-diode, APD, gain control circuit for use in an optical receiver includes a bias generator for varying the bias on a variable gain APD in response to bias control values generated by a controller. The controller receives the output of the optical receiver and determines the system noise of the receiver for the various bias control values. The system noise is compared to a threshold value for establishing the optimum bias for optimum gain of the APD. The gain control circuit is useable in an optical receiver in an optical time domain reflectometer, OTDR, for increasing the dynamic range of the OTDR.
Patent CA-2230194-C (CA)
Title: Gameboard, especially tableboard for ball games
Inventor: TAKACS ANDREW
IPC: A63B67/04
Filed: 1996-08-22
Granted: 2007-11-06
Abstract: The present invention concerns a game-board, especially for playing table ball games, e.g. table tennis, having a playing surface which touches the ball during play and a sup-port base supporting the playing surface and placed on the floor. Gameboard characterized by that the support base (1) is formed as a frame-like support base (1), and having an open play field (13) formed by three playing surfaces (8, 9, 10), which playing surfaces (8, 9, 10) are supported by the support base (1).
Patent CA-2233466-C (CA)
Title: Orientationless squib connector assembly for automotive air bag assemblies
Inventor: GAUKER BRADFORD K
IPC: H01R13/639
Filed: 1997-08-11
Granted: 2002-05-14
Abstract: An orientationless squib connector assembly for automotive air bag assemblies is disclosed. A single initiator pin is provided axially aligned within a squib socket. An annular ground plate surrounds the initiator pin near the base of the socket. An associated connector includes a first, axially located terminal for electrical contact with the initiator pin and a second terminal comprising a depending beam radially aligned with the first terminal for electrically contacting the ground plate at any rotational orientation of the connector with respect to the socket. Eliminating a required rotational orientation of the connector simplifies its manufacture and assembly and its incorporation into a vehicle. Preferably, the entering wires are also axially aligned with the first and second terminals.
Patent CA-2235807-C (CA)
Inventor: BOST JOHN
IPC: C23C16/34
Filed: 1996-10-23
Granted: 2001-07-24
Abstract: A cutting tool insert comprises a hard metal substrate having at least two wear-resistant coatings including an exterior ceramic coating and a coating under the ceramic coating being a metal carbonitride having a nitrogen to carbon atomic ratio between 0.7 and 0.95 which causes the metal carbonitride to form projections into the ceramic coating improving adherence and fatigue strength of the ceramic coating.
Patent CA-2246428-C (CA)
Title: Diesters of polymerized fatty acids useful in formulating hot-melt inks
Inventor: PAVLIN MARK S
IPC: C09D11/02
Filed: 1997-01-27
Granted: 2003-11-11
Abstract: Solid diesters for hot-melt inks are prepared by reaction of polymerized fatty acid with long chain primary monohydric alcohols, optionally in the presence of diamine. The long chain alcohols have at least about 20 carbon atoms, and preferably have 24 or more carbon atoms. The esterification of liquid polymerized fatty acid with monohydric alcohol provides a diester that is solid at room temperature and has a melting point of less than about 150 ~C.  The diester can be formulated with colorants and/or other image-producing materials to provide an ink for hot-melt printing, e.g., hot-melt ink jet, gravure or intaglio printing.
Patent CA-2255198-C (CA)
Inventor: LIVINGSTON PETER M
IPC: F41G7/26
Filed: 1998-12-02
Granted: 2002-03-12
Abstract: A resonant absorption cell (28) filled with a gas, selected in accordance with the wavelength of the laser radiation of interest, such as DF. The gas within the cell (28) is maintained at substantially atmospheric pressure. The energy state of the gas within the cell (28) is raised by either external resistance heating (FIG 9B) or optical pumping. In an increased energy state, gas molecules resonate with the incoming laser radiation causing the molecules to absorb incident photons before the gas molecules have a chance to re-radiate the captured photons, collisions with other gas molecules within the cell transfer the excitation energy into heat in order to filter out laser radiation but past all other wavelengths.
Patent CA-2255681-C (CA)
Title: Composition and method for treating herpes simplex
Inventor: MASIELLO DOMENICK J
IPC: A61K31/7105
Filed: 1997-05-15
Granted: 2009-02-10
Abstract: A homeopathic composition is provided for use in treating symptoms arising from outbreaks of herpes simplex viral infections. The composition comprises a mixture including phytolacca decandra, hypericum perforatum and ribonucleic acid. A method for homeopathic treatment comprising administration of the composition is also provided.</SD OAB>