baber/WOPTO huggingface dataset:
Patent CA-2169739-A1 (CA)
Inventor: KAKITANI MAKOTO
IPC: C07K14/415
Filed: 1995-06-16
Abstract: La présente invention concerne un récepteur de l'éliciteur du glucan portant essentiellement la séquence d'acide aminé représentée par le numéro d'identification séquentiel 1 (SEQ ID NO: 1) de la liste des acides aminés. L'invention concerne également un ADN ou l'un de ses fragments contenant une séquence de base codant pour le récepteur de l'éliciteur du glucan portant essentiellement la séquence d'acide aminé représentée par le numéro d'identification séquentiel 1 (SEQ ID NO: 1) de la liste des acides aminés. L'invention concerne en outre un ADN ou l'un de ses fragments intégré au plasmide pER 32-1 et contenant une séquence de base codant pour le récepteur de l'éliciteur du glucan. L'invention concerne ensuite un vecteur contenant cet ADN ou son fragment. L'invention concerne enfin une cellule végétale contenant cet ADN ou son fragment incorporé à elle.
Patent CA-2169829-A1 (CA)
Title: Process for preparing cyclic cis-1-amino-2-alkanols
Inventor: GAO YUN
IPC: C07C213/08
Filed: 1994-09-09
Abstract: A two-step process for the conversion of a trans-1-amino-2-hydroxycycloalkane stereoselectively to a cis-1-amino-2-hydroxycycloalkane is disclosed. The novel step, a one-step hydrolysis with formal inversion, can be used to convert an amide of a trans-1-amino-2-hydroxycycloalkane to a cis-1-amino-2-hydroxycycloalkane. Methods for obtaining the trans-1-amino-2-hydroxycycloalkanes and their amides from alkenes are also disclosed. A preferred process converts indene to cis-1-amino-2-indanol.
Patent CA-2172733-A1 (CA)
Title: Path length controller for ring laser gyroscope
Inventor: KILLPATRICK JOSEPH E
IPC: G01C19/66
Filed: 1994-09-30
Abstract: A laser digital path length control method and apparatus for precisely controlling a laser path length to obtain a laser mode and change a laser mode. The invention uses a microprocessor (100) to control a path length control circuit that continuously adjusts the position of path length control mirrors (13, 15). The mirrors may be positionned in response to the microprocessor (100) to acquire a particular mode of the laser or change the mode of the laser. While the gyro mode is changed the microprocessor (100) increases the gyro run current (246, 248) to prevent loss of gyro function, and returns the current to its normal value (256) following the mode change. The microprocessor (100) adjusts the position of the two path length control mirrors (13, 15) such that total path length follows a predetermined or dynamic range. The invention allows the calculation of volts per mode (84) of the laser by monitoring laser intensity (56) as a function of voltage supplied to the laser path length controllers. The method and apparatus of the invention may be used in a laser gyro to improve system path length control and to help compensate for changes in system component parameters.
Patent CA-2173263-A1 (CA)
Title: Perpetual calendar
Inventor: BRODNIEWICZ WALTER
IPC: G09D3/00
Filed: 1996-06-19
Abstract: In production of currently available calendars it is known that in the manufacturing process the calendar's artwork needs to be modified and replaced for each printing year. In this invention there is only one, the same artwork that is usable from year to year. This contributes to savings on production costs, production time, elimination of calculated-in overproduction and recycling, and decrease deforestation.   The Permanent-layout Perpetual Calendar consist of COVER 1, Replaceable-Unchangeable dates INSERT 3 with segments indicating dates of the month (4) and name of the month (5), and Replaceable-Variable weekdays INSERT 2 with days of the week.
Patent CA-2175377-A1 (CA)
Inventor: SEKHAR JAINAGESH A
IPC: B22F3/11
Filed: 1995-05-22
Abstract: L'invention se rapporte à un filtre modulaire conçu pour des matières liquides et particulaires gazeuses. Ce filtre comprend au moins deux modules en céramique ou céramique poreuse. L'invention se rapporte également à un filtre comprenant un élément de filtration, et un élément servant à régénérer l'élément de filtration, cet élément de régénération faisant partie intégrante de l'élément de filtration. L'invention se rapporte en outre à un procédé permettant de recouvrir des articles d'une couche conductrice. Des dispositifs pouvant être utilisés conjointement avec à la fois des filtres modulaires et/ou régénératifs sont également décrits.
Patent CA-2175513-A1 (CA)
Inventor: STECHLY PAUL MICHAEL
IPC: F16B5/00
Filed: 1996-05-01
Abstract: A screen retaining assembly for rear-projection screens. The screen retaining assembly includes an outer retainer having a stem from along an edge of which extend a pair of generally oppositely disposed flanges. A pair of generally adjacent backing plates are secured to each other by inner and outer threaded fasteners. The fasteners have a head for engaging one of the backing plates, a threaded shank extending through the backing plates and received in a nut engaging the other of the pair of backing plates. The stem of the outer retainer is securable between the backing plates to retain the adjacent edges of an adjacent pair of rear projection screens between the flanges and outer faces of the backing plates.
Patent CA-2179095-A1 (CA)
Inventor: MIZUTANI MIKIO
IPC: H04B1/38
Filed: 1996-06-13
Abstract: A MODEM can shorten a process time of an interface disposed between a data terminal equipment (DTE) and the MODEM. The MODEM stores an object program of a process procedure in a memory means, and switches an operation mode automatically in the unit of prescribed process procedure whereby executes the process procedure corresponding to the mode just in operation. The MODEM further comprises a timer means which monitors transit time between an ended process procedure and a next process procedure, and the MODEM starts a process of specified mode based on a mode-setting-instruction of the process procedure as well as monitors transit time by the timer means, and executing a next specified mode when time is out in said timer means, and thereby the MODEM can perform various mode-switches.
Patent CA-2181395-A1 (CA)
Inventor: EISEN HEINZ-GUENTHER
IPC: C07F7/22
Filed: 1996-07-17
Abstract: The invention relates to monobutyltin trichloride which, as a stabilizer, comprises one or more glycerol esters of optionally unsaturated aliphatic carboxylic acids having 1 to 18 carbon atoms.
Patent CA-2184895-A1 (CA)
Title: Delivery of fire-extinguishing material by a pressure gas source
Inventor: SUNDHOLM GORAN
IPC: A62C31/00
Filed: 1995-03-09
Abstract: The invention relates to a fire-fighting equipment, comprising a hydraulic accumulator (H) and a pressure gas source (T) connected thereto for driving liquid by means of pressure gas out of the hydraulic accumulator through an outgoing liquid tube (6) arranged in the accumulator. The object of the invention is to provide a novel equipment permitting an efficient liquid delivery from one hydraulic accumulator (H) or a plurality of hydraulic accumulators (H, H'), by mixing gas efficiently in the liquid immediately from the beginning. This is achieved in such a way that the outgoing liquid tube (6) comprises a throttling (11) and that to the liquid tube (6), after said throttling (11), is connected a throttled gas inlet (13) preferably from the same pressure gas source that is connected to the hydraulic accumulator (H) for driving liquid out of this accumulator.
Patent CA-2185637-A1 (CA)
Title: Method of producing wear resistant traffic markings
Inventor: SCHALL DONALD CRAIG
IPC: C09D133/06
Filed: 1996-09-16
Abstract: The present invention is directed to a method of producing wear resistant traffic paint composition. In accordance with the method, a traffic marking of a traffic paint composition having low GPC number average molecular weight latex binder when applied to the road surface exhibits improved wear resistance over those traffic paint compositions having high GPC number average molecular weight latex binders. The wear resistance is further enhanced by modifying the latex polymer used in the composition with acetoacetyl functional pendant moiety and amino silane.
Patent CA-2190519-A1 (CA)
Inventor: GILLBERG-LAFORCE GUNILLA ELSA
IPC: C11D17/04
Filed: 1996-11-15
Abstract: A pull-activated container adapted to hold a fluid, volatile solid, or absorbentfor a fluid wherein at least a portion of the container includes a laminate which, in turn, includes a first layer, a second layer, a third layer, and a grasping means. The first layer is a fibrous sheet, the second layer is a film having a first side and a second side, and the third layer is a porous fibrous sheet. The third layer is inside the container. The first layer is bonded to the first side of the second layer and has a first bonding strength and the third layer is bonded to the second side of the second layer and has a second bonding strength. For example, the first bonding strength may be greater than the second bonding strength to an extent sufficient to permit selectively removing the first and second layers from the third layer without tearing the third layer. The grasping means is affixed to the first layer and has a third bonding strength which is greater than the second bonding strength. If desired, a portion of the first layer may be defined by lines of weakness sufficient to aid in removing such portion at least partially from the third layer. Desirably, the grasping means will be attached to the portion of the first layer which is defined by lines of weakness.
Patent CA-2191646-A1 (CA)
Inventor: BOGUE BEUFORD A
IPC: D01G23/08
Filed: 1996-11-29
Abstract: An apparatus and method for continuously making chopped amorphous fibers that uses an air transport system.  The apparatus includes a source of floss, a duct for transporting the floss while it is entrained in a stream of gaseous carrier medium, a chopper for chopping the floss, and a separator.  In a preferred embodiment, the floss is chopped while it is entrained in the  stream of gaseous carrier medium using a rotating ring chopper, and the chopped floss is subsequently separated using a cyclone separator.
Patent CA-2191887-A1 (CA)
Title: Preparation of an aqueous polymer dispersion
Inventor: CLAASSEN PETER
IPC: C08F36/04
Filed: 1996-12-02
Abstract: An aqueous polymer dispersion is prepared by free radical aqueous emulsion polymerization of a mixture of monomers having at least one ethylenically unsaturated group, which comprises at least 30% by weight of monomers having two conjugated ethylenically unsaturated double bonds, by a process in which the polymerization temperature is varied in the course of the free radical aqueous emulsion polymerization.
Patent CA-2195380-A1 (CA)
Title: Sliding door latch with self-retracting finger pull apparatus
Inventor: DONALD JOSEPH G
IPC: E05B15/10
Filed: 1997-01-17
Abstract: A sliding door deadbolt assembly containing a self-retracting finger pull mechanism is described. Provided is a latch assembly having a self-latching deadbolt assembly for mounting to a sliding door and latching with a strike plate mounted in a door frame and a self-retracting finger pull mechanism for accessing the sliding door from within a surrounding framework. Specified are a housing for fitting within the sliding door, a self-latching deadbolt for engaging with the strike plate means, a mechanism for sliding the self-latching deadbolt between a nonengaging position and an engaging position for latching with the strike plate, and a self-retracting finger pull mechanism comprising a finger pull member having first and second ends, a finger grasping recess proximate the finger pull member first end, a self-retracting finger pull mechanism within the self-latching deadbolt for providing access to the finger pull member and for retracting the finger pull member, and a finger pull attachment located proximate the finger pull member second end for providing a hinged connection to the self-retracting finger pull mechanism.
Patent CA-2198985-A1 (CA)
Inventor: ANTHON ROYCE A
IPC: C08J5/14
Filed: 1997-03-03
Abstract: A brazing rod is disclosed for use in depositing an abrasive metal coating on a metal substrate.  The brazing rod comprises particulate abrasive material selected from the group consisting of diamond particles and mixtures of diamond particles and carbide particles and a matrix comprising a braze alloy.  The matrix can be a braze powder that is thoroughly mixed with the diamond particles, with the mixture then being filled within an elongate thin-walled metal tube to form the brazing rod.  Alternatively, the matrix can be sufficiently sintered together to bind the particulate abrasive material into a rigid rod.  The braze alloy contains one component selected from the group consisting of nickel, nickel alloy, silver, silver alloy, gold, gold alloy, copper, copper alloy and mixtures thereof, and a second component selected from the group consisting of iron, iron alloy, cobalt, cobalt alloy, tin, tin alloy, boron, silicon, chromium, chromium alloy and mixtures thereof.  The diamond particles are coated with a material selected from the group consisting of tungsten, molybdenum, chromium, nickel, iron, cobalt, palladium, tungsten carbide, molybdenum carbide, chromium carbide and iron carbide.  The carbide particles are selected from the group consisting of tungsten carbide, molybdenum carbide and chromium carbide.
Patent CA-2200279-A1 (CA)
Inventor: MOCHIZUKI TAKUJI
IPC: H01P5/02
Filed: 1997-03-18
Abstract: Disclosed is a field effect transistor amplifier using a  field  effect  transistor  as  an  amplification  device, including a coaxial dielectric resonance device inserted between the input terminal of the amplifier and the input terminal  of  the  amplification device  and  having  a .lambda./2 electrical length and a characteristic impedance lower than the input-side impedance from the input terminal of the amplifier to the input terminal of the amplification device.
Patent CA-2200798-A1 (CA)
Title: Shielding device for screening apparatus
Inventor: WOODGATE RAYMOND MAXWELL
IPC: B07B1/46
Filed: 1997-03-24
Abstract: A shielding device 23, 24, in apparatus 1 for screening ore or like material comprises an elongate body portion 25 for location over the top surface 7 of a support beam 3 of a support frame for screen panels 6. The shielding device includes at least one skirt 26 projecting from a side of the body portion 25.  The device is locatable between the screen panels 6, a fixing member 13 for the screen panels and the beam 3 and provides a surface 27-27a for collecting fines material that ingresses between the screen panels 6 and fixing member 13 and deflecting it away from the beam 3. Use of the shielding devices reduces wear on the support beams 3 due to the abrasive fines material. The shielding devices are consumable items and can be replaced.
Patent CA-2201073-A1 (CA)
Title: Guidewire extension with sliding release mechanism
Inventor: LORENZO JUAN
IPC: A61M25/09
Filed: 1997-03-26
Abstract: In accordance with the present invention, there is provided a guidewire extension system which easily connects and disconnects the wires. The system includes a guidewire and an extension wire. Each wire has distal and proximal ends and a longitudinal axis therebetween. The distal end of the extension wire adapted to be releasably connected to the proximal end of said guidewire or vise-versa). The system further has a coiled spring mounted the distal end of the extension wire. The spring is adapted to receive the proximal end of the guidewire so that as the wires are puled apart, the spring constricts and grips the guidewire. Lastly, the system includes a tube disposed over the coiled spring. The tube is attached to the extension wire so that it slides along its longitudinal axis. The tube is adapted to engage and expand the spring as it is slid open, towards said proximal end of the extension wire, thereby releasing the guidewire wire.
Patent CA-2205343-A1 (CA)
Title: Packet mode multimedia conferencing services over an isdn wide area network
Inventor: KUTHYAR ASHOK K
IPC: H04N7/15
Filed: 1997-05-14
Abstract: Real-time multimedia services are transmitted over a hybrid network including a nonguaranteed quality of service packet switched local area network and a circuit switched ISDN wide area network having a centralized multimedia bridge located within the wide area network. The local area networks and multimedia bridge are interconnected via ISDN routers. An algorithm executed by the multimedia bridge receives signals from the packet switched network and detects the absence of properties needed for real-time audio visual services. The data signals are processed to compensate for the absence of the properties and then are transmitted over the wide area network to enable real-time audio visualservices.
Patent CA-2207403-A1 (CA)
Inventor: GILLESPIE TIMOTHY E
IPC: B64C9/18
Filed: 1997-06-10
Abstract: A reduced amplitude corrugated web spar for use in airplane wings and the like is disclosed. The amplitude of the corrugation is determined based upon general stability requirements of the spar, and the fasteners are offset from the center line of the web corrugations. The resulting spar is easier to manufacture and still provides the structural integrity required of the wings.
Patent CA-2207748-A1 (CA)
Inventor: TAKEUCHI TOSHIHIKO
IPC: C12N9/99
Filed: 1995-12-14
Abstract: La présente invention concerne des composés de cobalt pouvant assurer l'échange ou la liaison de fractions fonctionnelles telles que l'histidine sur une surface de protéine, ce qui entraîne l'inhibition d'une activité biologique de la protéine par des complexes de fraction fonctionnelle pour les composés en question.
Patent CA-2207976-A1 (CA)
Inventor: FLETCHER WADE D
IPC: B65D33/00
Filed: 1997-06-16
Abstract: A pack of T-shirt type plastic bags which are preferably self-opening are adapted to be mounted on a support rack and leave no residue on the support rack when removed therefrom.  The T-shirt plastic bags include front and rear walls integrally joined at their sides and secured at their bottoms and defining an open mouth portion at the top of the walls, laterally-spaced upwardly-extending handles on each side at the top and each having an aperture therein for mounting the handles on respective support arms of a rack, and a detaching central tab at the top of each of the walls and each having an aperture therein for mounting the central tabs on a tab retaining device on the rack. The aperture in the tab of at least the rear wall has a nick formed in the wall near the top thereof to propagate a tear through the tab for detaching the tab from the rack while retaining sufficient strength in the portion of the tab above the mounting aperture to prevent premature tearing of the tab and detaching from the rack. The mounting aperture in the tab of both the front and rear walls of the bag have a maximum width dimension in the relaxed condition thereof which is less than and a minimum width in the stretched condition thereof which is greater than a predetermined maximum width of a conventional tab retaining device of the "D-ring" type on the rack to adapt the tab mounting apertures of the bag to be stretched over the tab retaining device of the rack when the bags are mounted on the rack to prevent wedging of the detaching tabs behind the tab retaining device of the rack for complete detachment of the tabs from the rack.
Patent CA-2208576-A1 (CA)
Inventor: FRIESENHAHN STANLEY J
IPC: G01D18/00
Filed: 1995-12-21
Abstract: An imaging system including an imaging head, a signal processor, a data acquisition system, and an image processing computer is disclosed. The imaging head includes a detector and an aperture for directing the radiation to the detector. The detector comprises a plurality of closely-packed detection modules (206) comprising a plurality of detection elements (212) mounted to a circuit carrier (214) which includes channels for conditioning and preprocessing the electrical pulses produced when a detection element absorbs radiation. The amplitude of the pulse is indicative of the magnitude of the radiation absorbed. The detection modules employ a fall-through circuit to automatically find valid events, i.e., only those detection elements having a stored amplitude exceeding a predetermined threshold.
Patent CA-2208677-A1 (CA)
Inventor: OETKER LEROY J
IPC: A01K7/04
Filed: 1997-06-23
Abstract: A waterer including a drink well with an upper stop which engages and limits the upward movement of a buoyant closure. Projections are provided extending down from the stop or extending out from the closure to space portions of the closure a predetermined distance from the stop. This spacing allows water falling from thedrinking animal's mouth to pass back into the drink well. This minimizes the amount of water at the juncture of the closure and the stop, and therefore minimizes the problem of the closure freezing in the closed position. Also, since portions of the closure are maintained adjacent to the stop, cold air contact with the water supply and loss of heat energy to the atmosphere are minimized.
Patent CA-2209510-A1 (CA)
Title: Sump pump container and method
Inventor: JANESKY LAWRENCE
IPC: F04B49/025
Filed: 1997-07-03
Abstract: A sump pump liner or container for a sump pump assembly designed to be automatically activated when the water level within the container, as sensed by an extended float, reaches a predetermined height. The invention resides in means, within the container, for preventing the pump assembly from moving close enough to the container wall to allow contact of the extended float with the wall. The floor of the container is provided with an integral stop member.or a stop member insert to prevent movement of the sump pump assembly into contact with the container wall.
Patent CA-2209612-A1 (CA)
Title: A method of producing an overhead contact wire for supplying power to electrically driven vehicles
Inventor: ZIEMEK GERHARD
IPC: B60M1/13
Filed: 1997-07-07
Abstract: A method of producing an overhead contact wire for supplying power to electrically driven vehicles is proposed which comprises a copper-clad steel wire and a copper wire that is metallically joined to the copper-clad steel wire.       The method includes the following steps:   a)    heating a steel wire to a temperature about 950°C;   b)    joining first and second metal band sections to a surface of the steel wire by means of rolling at a temperature of about 950°C under protective gas atmosphere to produce a combined element;   c)    reducing the cross-section of the combined element by at least 20%;   d)  heating a copper wire to a temperature about 950°C;   e)    joining the heated copper wire to the reduced diameter combined element in the area covered by the first band section by rolling at about 950°C under protective gas to produce a prepared wire; and f)    reducing the cross-section of the prepared wire to produce an overhead contact wire.
Patent CA-2210126-A1 (CA)
Inventor: LIU PEIKANG
IPC: H01M8/10
Filed: 1996-01-04
Abstract: L'invention se rapporte à de nouveaux plastifiants électrolytiques liquides présentant une meilleure conductivité à température ambiante. Ces plastifiants ont les structures générales suivantes (1), (2) et (3) dans lesquelles R?a¿, R?b¿, R?c¿, R?e¿, R?f¿, R?i¿, .alpha., .beta., .gamma., l, p et q sont tels que définis dans cette demande. L'invention se rapporte également à des compositions conductrices contenant ces nouveaux plastifiants, notamment à des compositions de film formulées avec ces compositions conductrices dans des accumulateurs.