baber/WOPTO huggingface dataset:
Patent CA-2038244-A1 (CA)
Title: Hand held computer terminal
Inventor: MARKOWITZ ARTHUR D
IPC: G06Q40/00
Filed: 1991-03-14
Abstract: ABSTRACT        A portable trade recordation and submission system comprising a hand-held computer terminal with a removable storage device.  The software program in the system provides display screens for sign-on, set date/time, account setup, futures/options trade detail, review of positions and evaluate positions.  Transaction data pertaining to trades may be entered in the system via the display screens and stored in the removable storage device.  Thereafter, the removable storage device containing the transaction data may be provided to a clearing member for submission to the commodities exchange via the clearing member's normal means of trade submission.
Patent CA-2039072-A1 (CA)
IPC: E05B47/06
Filed: 1991-03-26
Abstract: LOWER EFFORT REMOTE LATCH ACTUATOR          Abstract of the Disclosure A remote release actuating system for a deck lid latch includes an actuator lever pivotally mounted on the latch so that pivotal movement on the actuator lever unlatches the latch.  At least a first and second remote actuatable actuator means are respectively coupled to the actuator lever by first and second lost motion coupling mechanisms so that the operator actuation of either one of the first and second operator actuatable actuator means pivots the actuator lever about the pivot means to unlatch the latch while the other of the first and second remote actuatable actuator means remains unactuated and free of any backdrive effort being imposed thereon.  Accordingly, the effort required to effect a remote release of the deck lid latch is minimized.
Patent CA-2039250-A1 (CA)
Inventor: CHERUKURI SUBRAMAN R
IPC: A23L27/00
Filed: 1991-03-27
Abstract: ABSTRACT OF THE DISCLOSURE     A confectionery compressed tablet designed to dissolve in the oral cavity and containing a flavor ingredient intimately bound with a bioadhesive is disclosed.  The flavor and bioadhesive composition provide a unique mouthfeel so that as the confection dissolves in the oral cavity, a coating of flavor adheres to the moist areas of the oral cavity.  There is also provided a confectionery compressed tablet characterized by a single product body with discrete phases contained therein which act to provide timed release of at least one flavor ingredient sequentially.  A flavor and bioadhesive mixture can be prepared with a hydrophilic delivery system providing rapid initial delivery of the flavor and unique mouthfeel or as a part of a hydrophobic delivery system providing extended periods of flavor delivery and unique mouthfeel.  There is also provided a process for preparing confectionery compressed tablets containing the unique flavor delivery system and mouthfeel.
Patent CA-2039694-A1 (CA)
Title: Analog viterbi decoder
Inventor: MIYAMOTO BUN-ICHI
IPC: H03M13/41
Filed: 1990-08-28
Abstract: ABSTRACT      An analog Viterbi decoder realizes a part of its signal processes, for example, calculation of branch metrics in branch metric calculation circuit (1), addition, comparison, and selection in ACS circuit (2), by analog signal processes, to remarkably decrease the number of elements, and to realize a high speed Viterbi decoder at a small size.
Patent CA-2040247-A1 (CA)
Title: Polychromatic label printer
Inventor: YAMAGUCHI YASUHIRO
IPC: B41J3/54
Filed: 1991-04-11
Abstract: ABSTRACT OF THE DISCLOSURE      A polychromatic label printer of the present invention includes a holding means for holding a continuum of labels, a moving means for moving the continuum of labels as it is unwound from the holding means and three sets of printing units for printing each label in yellow,  red and blue respectively.
Patent CA-2040573-A1 (CA)
Inventor: BERGMEIER DIETER
IPC: B65H3/48
Filed: 1991-04-16
Abstract: In the feeder for sheets in a sheet-processing machine, fanning blowers (4) for separating the top sheets of a sheet pile are directed at the rear edge of the top sheets in the sheet pile.  This feeder also features further blower nozzles (9, 10) through which - in synchronism with the operating cycle of the feeder and via a control valve (14) driven in synchronism with the separating device - blast air can be blown under the top sheet, whereby the blast air originates from a separate blast-air source (12) which can be controlled independently of a central blast-air supply system (8).
Patent CA-2046367-A1 (CA)
Title: Circuit arrangement
Inventor: MATTAS CHARLES B
IPC: H05B37/03
Filed: 1991-07-05
Abstract: PHA 21.607                                      20.02.1991 Abstract Circuit arrangement. The invention relates to a circuit arrangement suitable for operating two fluorescent lamps (11, 12), comprising a ballast means (I) for providing power to said two fluorescent lamps to illuminate them, said ballast means providing power for pre-ignition heating, for ignition and for post-ignition operation of said lamps, said ballast means being operable to attempt to ignite said lamps repeatedly should they fail to ignite. According to the invention, the circuit arrangement also comprises sensing means (I(11)) for causing said ballast means to cease trying to ignite said lamps after a predetermined time during which at least one of the fluorescent lamps has failed to ignite. This prevents flashing of one of the lamps for more than this predetermined time, if one of the lamps has deteriorated.   figure 1
Patent CA-2048391-A1 (CA)
Title: Procede et machine automatique de fabrication d'anneaux calibres a partir d'un extrudat file ou profile
Inventor: FIGUEREO BLAISE F
IPC: B29C48/32
Filed: 1991-08-02
Abstract: Selon l'invention, des anneaux calibrés sont obtenus en vulcanisant superficiellement l'extrudat filé ou profilé à la sortie d'une tête d'extrusion (T), puis en découpant cet extrudat vulcanisé en tronçons au moyen d'un dispositif de coupe conique (C), et ensuite en raboutant à chaud et sous une pression contrôlée les deux extrémités, respectivement en pointe conique et en entonnoir, de chaque tronçon (t) pour obtenir une ébauche d'anneau, laquelle est alors engagée entre les demi-empreintes d'un moule (Mo) où elle subit sa mise en forme et une vulcanisation par chauffage de ce dernier et ensuite un ébavurage par suite d'une action de cisaillement produite par un dispositif de poussée (D) provoquant le coulissement des demi-empreintes en position fermée dans le châssis du moule, avant de provoquer l'ouverture de celui-ci par un dispositif (G) et le dégagement de l'anneau obtenu, calibré et net superficiellement L'invention s'applique, notamment, à la fabrication de joints annulaires ou joints toriques calibrés.
Patent CA-2050582-A1 (CA)
Title: Method and an apparatus for charging of a battery
Inventor: RYDBORN STEN A O
IPC: H02J7/00
Filed: 1990-04-06
Abstract: The present invention relates to a method for controlling the charging of multi-cell batteries, for example NiCd cells, in that the battery is coupled to a battery charger for impressing a current through the battery for charging thereof, in which, at the commencement of voltage energization for impressing current through the battery, the pole voltage of the battery is measured for establishing the voltage drop across input conductors, and interior resistance in the battery, in that the measured pole voltage is reduced by the measured rest voltage of the battery, and the size of the current through the battery is regulated in such a manner that the pole voltage rises to a permitted voltage level which substantially corresponds to the voltage prevailing for risk of gas formation in the cells added with said voltage drop.
Patent CA-2052933-A1 (CA)
Inventor: CORDANI JOHN L
IPC: C25C1/00
Filed: 1991-10-07
Abstract: A novel bipolar cell is described together with a method for employing the same in the electrowinning of heavy metals (copper, nickel, cobalt and the like) from baths such as etchants, electroless plating baths and the like. In a particular application, the bipolar cell is used to regenerate a chloride-based ammoniacal copper etching bath by electrowinning a portion of the copper therein. The regeneration is accomplished without generating any significant amount of gaseous chlorine.      The regeneration of the sapper etching bath in this manner is used in a closed loop system far maintaining at a substantially constant level the amount of copper present in an operating ammoniacal chloride sapper etchant bath.
Patent CA-2053343-A1 (CA)
Inventor: HYPPAENEN TIMO
IPC: B04C5/28
Filed: 1991-10-11
Abstract: The invention relates to a circulating fluidized bed reactor comprising a centrifugal separator and a method for separating particles from gases. The centrifugal separator (12) is a vortex chamber composed of cooling planar plates or panels (32, 34, 36) (i.e. they are distinctly non-cylindrical), having at least one gas inlet (40), at least one gas outlet (52) and at least one outlet (46) for the separated particles. The cross section of the side walls (32, 34, 36) of the vortex chamber forms a distinctly non-circular gas space (31) (e.g. a polygonal cross section), have a circularity of greater than 1, e.g. > 1.1, and preferably > 1.15. One or more vertical, parallel gas vortices may be created in the vortex chamber, the gas introduced into vertical narrow slots. The outlets (46) for separated particles are not one the same symmetrical axes as the outlets for purified gas (52). Two adjacent vortices may be provided in a common rectangular chamber. The separator (12) is preferably in conjunction with a circulating fluidized bed reactor (10).
Patent CA-2054155-A1 (CA)
Title: Polymeric web compositions having improved alkaline solubility
Inventor: SASSE PHILIP A
IPC: C08L33/04
Filed: 1991-10-24
Abstract: ABSTRACT OF THE DISCLOSURE       The properties of (meth)acrylic ester/(meth)acrylic acid copolymer webs, such as films and nonwovens, are improved by blending the ester/acid copolymer with a modified polyolefin, such as an ethylene/(meth)acrylic acid copolymer and/or a styrene/butadiene block copolymer, and a polyether block amide copolymer.  The copolymer blend provides a polymeric material which is useful for making personal care products such as diapers and feminine pads in that it can be made water-soluble in alkaline solutions while exhibiting other properties which are necessary for adequate product performance.  Such materials are also useful for packaging products, such as film for plastic bags and the like.
Patent CA-2056810-A1 (CA)
Title: Extract from mixture of phellodendron and seed of croton, method for the same and drug containing the same
Inventor: HAN YOUNG B
IPC: A61K/
Filed: 1991-12-02
Abstract: ABSTRACT EXTRACT FROM A MIXTURE OF PHELLODENDRON AND SEED OF CROTON, METHOD FOR THE SAME AND DRUG CONTAINING THE SAME        A novel composition of matter having excellent activity against cancers, tumours, thyroid disorders etc which is extracted from a mixture of the bark of the genus Phellodendron and the defatted seed of the genus Croton.  A process is described for the extraction and preparation of the composition, together with a pharmaceutical composition containing the same.
Patent CA-2057985-A1 (CA)
Title: Method for preparing confectionery products printed with edible ink and ink to be used therein
Inventor: HENS FRANK
IPC: A23G3/00
Filed: 1991-12-18
Abstract: ABSTRACT          "Method for preparing confectionery products printed with edible ink and ink to be used therein"     The invention relates to method for preparing confectionery products (1) printed with edible ink, in particular printed chocolate. In this method, the ink (4) is applied according to a predetermined pattern onto as cliché (2), a soft elastic pad (7) having a printing surface which is substantially nonabsorbent for said ink, is pressed over the ink (4 applied on this cliché (2), and the confectionery product (1) is printed either directly or indirectly, by printing a mould for preparing this confectionery product, by means of this pad (7). The invention relates also to an ink to be used therein, which contains at least a solvent, a suspended pigment, a  sugar and a surfactant and preferably also a lipophilic substance and an emulsifier. Figure 1.
Patent CA-2058122-A1 (CA)
Title: Data transfer method for broadband integrated services digital network and broadband integrated services digital network using the data transfer method
Inventor: NAKAGAKI TATSURU
IPC: H04L47/30
Filed: 1991-12-19
Abstract: ABSTRACT OF THE DISCLOSURE          A broadband integrated services digital network includes a network, first and second terminals, and first and second terminal adapters.  Each of the first and second terminal adapters includes a buffer storing a predetermined number of bursts of data from either the first or second terminal and storing a predetermined number of bursts of data from the network, and a first part for sending ready notification information to the network and for receiving the ready notification information from the network.  The ready notification information shows that the buffer has an available storage capacity equal to at least one burst. Each of the first and second terminal adapters further includes a second part for sending ready information to the corresponding one of the first and second terminals before the first part receives the ready notification information from the network.  At least, one burst is written into the buffer each time the ready information is sent.
Patent CA-2059575-A1 (CA)
Inventor: SHAWWAF KHALED
IPC: E21D15/22
Filed: 1992-01-16
Abstract: ABSTRACT OF THE DISCLOSURE            YIELDABLE ROOF SUPPORT SYSTEM          A support includes a base member having an open end and a hollow interior, a forcing member having an end extending through the open end of the base member  into the hollow interior thereof and having threads thereon and a mandrel or sliding nut capable  of  engaging  the  threads  of  the  forcing member at an adjustable position and providing an interfering relationship between the base and forc-ing members as a compressive load is applied there-to.  The  support is particularly adapted for use in supporting the roof of a mine.
Patent CA-2061675-A1 (CA)
Title: Quinoline-containing ketoacids as leukotriene antagonists
Inventor: BELLEY MICHEL L
IPC: A61P37/06
Filed: 1992-02-21
Abstract: Compounds having the formula I:      are antagonists of the actions of leukotrienes.      These compounds are useful as anti-asthmatic, anti-allergic, anti-inflammatory, and cytoprotective agents. They are also useful in treating angina, cerebral spasm, glomerular nephritis, hepatitis, endotoxemia, uveitis and allograft rejection.
Patent CA-2062289-A1 (CA)
Title: Method of assembling an electric motor to eliminate a separate endplay adjustment
Inventor: SMITH OSCAR
IPC: H02K7/09
Filed: 1992-03-04
Abstract: A method of making an electric motor which eliminates the need for a separate endplay adjustment wherein permanent magnets act on the armature laminations to urge the motor shaft in one direction so that the entire endplay appears at only one end of the shaft.
Patent CA-2063520-A1 (CA)
Title: Preparation of aluminoxanes
Inventor: SANGOKOYA SAMUEL A
IPC: C07F5/06
Filed: 1992-03-19
Abstract: Case OR-6303 PREPARATION OF ALUMINOXANES  Abstract of the Disclosure Hydrocarbyl aluminoxanes such as methylaluminoxanes are prepared by reacting a hydrocarbylaluminum compound with a hydrate of an alkali metal halide.
Patent CA-2063664-A1 (CA)
Title: Ion mobility detector
Inventor: LOEN ANDREW E
IPC: G01N27/64
Filed: 1992-03-20
Abstract: ION MOBILITY DETECTOR                    Abstract of the Disclosure An ion mobility detector comprising a one piece dielectric tube with conductive bands as field elements for accelerating ions formed in a reactor region of the tube and passed to a drift region of the tube under control of a gate separating the reactor region from the drift region and thence to an electrometer plate.  A first d.c. voltage source provides operating voltages to the conductive bands while a separate d.c. voltage source provides operating voltages to the gate.  The detector includes circuitry for varying the potential of the gate to ensure correct focusing of ions within the cell.  The circuitry includes an arrangement for altering the potential of the gate.          The arrangement can be automatically controlled as a function of the output of an amplifier connected to the electrometer plate.
Patent CA-2064054-A1 (CA)
Title: Air bag system for assistant driver
Inventor: SATOH TAKESHI
IPC: B60R21/20
Filed: 1991-06-21
Abstract: ABSTRACT OF THE DISCLOSURE    Herein disclosed is an assistant driver's air bag system (10) of the type, in which a folded air bag (18) is accommodated in a sub-container (20) and in which the sub-container (20) is inserted into a main container (12) to facilitate the assembling operation of the air bag system (10).  The folded air bag (18) and air bag inflating inflaters (16) are held by hold-ing members (12 and 20), and a module cover (14) covering the air bag (18) is attached to the holding member (12).  The holding members are composed of the main container (12) fixed on a vehicle and the sub-container (20) inserted into the main container (12) and formed with holes (21) for allowing gases from the inflaters (16) to pass therethrough.  The air bag (18) is accommodated in the sub-container (20).
Patent CA-2064163-A1 (CA)
Title: Personal computer with processor reset control
Inventor: FUOCO DANIEL P
IPC: G06F13/00
Filed: 1992-03-26
Abstract: This invention relates to personal computers, and more particularly to personal computers in which capability is provided for continuance of processing through an occurrence of a RESET signal while avoiding systems failures. The personal computer system has a high speed local processor data bus; an input/output data bus; a resettable microprocessor coupled directly to the local processor bus; and a bus interface controller coupled directly to the local processor bus and directly to the input/output data bus for providing communications between the local processor bus and input/output data bus. The bus interface controller provides for arbitration among devices directly coupled to the input/output data bus for access to the input/output data bus and to the local processor bus and for arbitration among the input/output data bus and the microprocessor for access to the local processor bus. The bus interface controller further recognizes receipt of a reset signal intended to initiate a reset of the microprocessor and defers delivery of a reset signal to until the bus interface controller has barred access to the local processor bus and input/output bus by any of the devices potentially requesting such access. <IMAGE>
Patent CA-2064234-A1 (CA)
Title: Cyclic chiral compounds
Inventor: BANKS MALCOLM R
IPC: C07B57/00
Filed: 1991-06-05
Abstract: A compound of general formula (I), in which each of R1, R2, R3 and R4 independently represent a hydrogen atom or a group -(CO)nR5 in which n is 0 or 1 and R5 represents an alkyl, aryl, cycloalkyl, alkaryl or aralkyl group, or R1 or R2 together and/or R3 and R4 together represent an alkylene group; Q  represents an oxygen or sulphur atom; and Y represents a hydrogen atom, an alkali metal atom or a group of the general formula -COA  in which A represents a halogen atom or an alkyl, alkenyl or alkoxy group optionally substituted by a phenyl, cycloalkyl, alkoxy or alkylcarbonyl group. Such compounds are cyclic and optically active and are useful in asymmetric syntheses and in the separation of optically active isomers.
Patent CA-2064358-A1 (CA)
Title: Use of 4, 9, 11-trienic steroids in compositions for administration to turkeys
Inventor: GRANDADAM JEAN A
IPC: A23K1/165
Filed: 1992-03-27
Abstract: The subject of the invention is the use in turkeys, for improving weight gain, of the compounds of formula (I): <IMAGE> in which R represents an alkyl radical containing up to 4 carbon atoms and X represents an acyl radical derived from a carboxylic acid containing 1 to 18 carbon atoms, characterised in that these compounds are incorporated into compositions intended for oral administration.
Patent CA-2065597-A1 (CA)
Title: Methode de selection de traducteurs ultrasonores et traducteurs selectionnes selon cette methode
Inventor: GUILLOT ERIC
IPC: G01H3/00
Filed: 1992-04-08
Abstract: L'invention a pour objet une méthode de sélection des traducteurs ultrasonores utilisés dans les dispositifs de contrôle non destructif par ultrasons. La méthode consiste à établir dans des conditions déterminées le spectre de fréquence des traducteurs à tester, à comparer ce spectre à un spectre de référence, et à sélectionner les traducteurs dont les spectres sont identiques au spectre de référence.
Patent CA-2066515-A1 (CA)
Title: Ground fault interruptor circuit with electronic latch
Inventor: BAER MARK
IPC: H02H3/33
Filed: 1992-04-21
Abstract: A ground fault interruptor circuit interrupts the flow of current to a pair of lines extending between a source of power and a load. The ground fault interruptor circuit includes a circuit brewer comprising a normally open switch located in one ar both of the lines, a relay circuit for selectively closing the normally open switch, an electronic latch circuit operable in first and second bi-stable states and a fault sensing circuit for sensing the presence of a fault condition in at least one of the lines. The electronic latch circuit causes the relay circuit to close the normally open switch and maintain the normally open switch in its closed position when the electronic latch circuit is in the first bi-stable state. The electronic latch circuit also causes the relay circuit to permit the normally open switch to return to its normally open condition when the latch circuit is in its second bi-stable state. A fault sensing circuit senses the presence of a fault condition in at least one of the lines and causes the electronic latch circuit to latch in its second state upon detection of the fault condition.
Patent CA-2066635-A1 (CA)
Inventor: MAEHARA NAOYOSHI
IPC: H05B6/68
Filed: 1991-07-02
Abstract: A high-frequency heating device (microwave oven) comprises a power converter for converting electric power from a commercial source into high-frequency power.  A step-up transformer has a high-voltage winding and a low-voltage winding.  A magnetron receives the high-voltage and low-voltage outputs.  A resonance circuit is connected in series or in parallel with the filament of the magnetron.  A control circuit controls the power converter such that the operating frequency of the power converter approximately coincides with the resonance frequency of the resonance circuit at the time of activating the power converter. The advantage is to achieve a rapid start of oscillation of the magnetron, while suppressing the high voltage that previously occurred at activation to avoid occurrence of the moding phenomenon.
Patent CA-2069978-A1 (CA)
Title: Microwave resonator of compound oxide superconductor material
Inventor: HIGAKI KENJIRO
IPC: H01L39/22
Filed: 1992-05-29
Abstract: A microwave resonator includes a superconducting signal conductor formed on a first dielectric substrate, and a superconducting ground conductor formed on a second dielectric substrate. The first dielectric substrate is staked on the superconducting ground conductor of the second dielectric substrate. A temperature adjustable heater is mounted near to the second dielectric substrate, so that the resonating frequency fo of the microwave resonator can be easily adjusted by controlling the temperature of the superconducting conductors by the adjustable heater.
Patent CA-2071311-A1 (CA)
Inventor: WILLIAMS DAVID R
IPC: A61K8/35
Filed: 1992-06-16
Abstract: An oral composition is provided having a first peroxide-containing component and a second bicarbonate-containing component.  The first component has a flavor which is reactively incompatible with bicarbonate salts while the second component has a flavor which is reactively compatible with the bicarbonate.