baber/WOPTO huggingface dataset:
Patent CA-2239928-A1 (CA)
Title: Apparatus for monitoring opening of sealed containers
Inventor: TREMBLAY CHRISTIAN
IPC: G08B13/24
Filed: 1998-06-08
Abstract: Apparatus for monitoring opening of sealed enclosures, especially, but not exclusively, sealed containers containing goods-in-transit, such as goods vehicles, maritime containers or transport containers of the kind carried by tractor- trailers, ships, trains or aeroplanes comprises a radio receiver unit having at least one antenna for reception of radio signals. The receiver unit is housed within the enclosure and operates to scan a predetermined band of radio frequencies, periodically or continuously, and detect a sudden change in signal level. When it detects such a change in radio signal level, the receiver generates an alarm signal. Alternatively, the receiver may detect the difference between internal and external radio signal levels and determine the container to have been opened if the difference is less than a preset threshold. The receiver unit may be arranged to capture the FM frequency spectrum pertaining when the opening occurred and store it for later comparison with known FM frequency spectra of various cities to identify the location of the enclosure when opening occurred.
Patent CA-2241364-A1 (CA)
Title: Procede permettant de mener un hybridation in situ par fluorescence a parametres multiples et appareil correspondant
Inventor: WITNEY FRANKLIN R
IPC: C12Q1/68
Filed: 1996-12-20
Abstract: L'invention porte sur un procédé permettant d'identifier les chromosomes autosomiques ainsi que les chromosomes sexuels d'un caryotype humain en utilisant un ensemble de sondes d'oligonucléotides marquées de manière combinatoire: (i) ayant chacune une désignation préétablie se distinguant de celle de n'importe quel autre élément de l'ensemble susmentionné et (ii) étant chacune en mesure de s'hybrider de manière spécifique avec un chromosome autosomique ou un chromosome sexuel prédéfinis d'un caryotype humain. Cette invention a trait, de surcroît, à un interféromètre utilisé dans le cadre de ce procédé.
Patent CA-2242245-A1 (CA)
Title: Methods of inhibiting leaderless protein export using cardiac glycosides or aglycones therefrom and derivatives
Inventor: FLORKIEWICZ ROBERT Z
IPC: C07K1/00
Filed: 1997-02-12
Abstract: This invention provides methods of inhibiting the export of a leaderless protein from a cell by contacting the cell with a cardiac glycoside or aglycone derivative. Leaderless proteins include FGF-1, FGF-2, IL-1.alpha., IL1.beta. and factor XIIIa. These methods are useful in treatment of conditions, including tumors and diabetes.
Patent CA-2243331-A1 (CA)
Inventor: PINARD DEBBIE
IPC: H04M3/50
Filed: 1998-07-14
Abstract: Dialable user profiles are established via a software user agent in a telecommunications system for filtering mixed-media messages, including electronic mail and voice mail. According to the software agent of the present invention, the user creates, stores and retrieves a plurality of user profiles which indicate how inbound messages are to be sorted and prioritized. The user selects and invokes a particular profile which is appropriate to a given situation, such as remote computer dial up, pay phone dial up, cellular dial up, etc. The user agent resides in a message server of the data communication network and interprets commands from the user via remote terminal or touch-tone pad to retrieve and apply the requested profile.
Patent CA-2243615-A1 (CA)
Inventor: THURIES SERGE
IPC: G06K7/10
Filed: 1998-07-15
Abstract: The invention concerns a process for parametering printed code scanners.  In a preliminary phase, an encryption symbology is chosen.  Character chains representing parametering controls and parameters assigned to the said controls are defined.  These character chains are memorized and a display menu is established for the various options proposed for each control and the various parameter values.  In this process, during the parametering of a scanner, after the various controls and parameters are selected, the character chains selected are grouped into at least one character chain sequence at least equal in length to that of the scanner reading band, each of the said sequences is transformed to obtain the corresponding graphic symbol, a card is edited including each of the said symbols, and each of these symbols is read using the scanners.
Patent CA-2244094-A1 (CA)
Title: Utilisation du colostrum dans le traitement de la constipation
Inventor: FERRARIO GIANLUIGI
IPC: A61K35/20
Filed: 1997-01-23
Abstract: L'invention concerne des formulations pharmaceutiques gastro-résistantes contenant du colostrum animal, utilisées dans le traitement de la constipation. L'invention traite aussi de l'utilisation du colostrum dans le traitement de la constipation.
Patent CA-2244621-A1 (CA)
Title: 4-aminopyrrole (3,2-d) pyrimidines as neuropeptide y receptor antagonists
Inventor: TATE BONNIE FRANCES
IPC: A61P25/28
Filed: 1998-07-31
Abstract: Disclosed is medicine for treating conditions associated with neuropeptide Y, which comprises a compound of the formula:                   (see fig. I) wherein (A) R1 is methyl, R3 is phenyl or methyl and R2 is amino or substituted amino or (B) R3 is hydrogen and R1 and R2 may be the same or different and are a substituted amino.
Patent CA-2249394-A1 (CA)
Title: Barrier films having vapor coated evoh surfaces
Inventor: WAGNER JOHN RALPH JR
IPC: C08J7/04
Filed: 1997-03-28
Abstract: A method of producing a multilayer polymeric film is accomplished through the vapor deposition of a barrier coating onto an ethylene vinyl alcohol copolymer layer, which is adhered to a polymeric substrate. A multilayer polymeric film exhibiting barrier characteristics is also accomplished through the use of an ethylene vinyl alcohol copolymer layer between a vapor deposited barrier coating and a polymeric substrate.
Patent CA-2250077-A1 (CA)
Title: Use of (+)-.alpha.-(2,3-dimethoxyphenyl)-1-[2-(4-fluorophenyl)ethyl]-4-piperidinemethanol in treating depressive disorders and bipolar disorders
Inventor: MONDADORI CESARE
IPC: A61K31/445
Filed: 1997-02-21
Abstract: The present invention is directed to the use of (+)-.alpha.-(2,3-dimethoxyphenyl)-1-[2-(4-fluorophenyl)ethyl]-4-piperidinemethanol in treating Depressive Disorders and Bipolar Disorders.
Patent CA-2250891-A1 (CA)
Inventor: NIETO GONZALO BROTONS
IPC: H01H85/54
Filed: 1998-01-29
Abstract: An electrical component holder facilitates maintaining one or more components in a selected position. The holder includes a pair of turrets (11) that facilitates inserting the holder into a first position where the component engages a corresponding circuit and a second position where the component is held close to but not in connection with the circuit. The holder includes a foldable cover (1) that includes stops (4) that maintain the component (such as fuses) in position within the holder when the cover is in a closed position. A pair of lever arm members (7) includes ridges (8) that maintain the holder in the selected positions by manually moving the lever arms and the holder relative to the circuit.
Patent CA-2251291-A1 (CA)
Inventor: HAGER THOMAS P
IPC: H01B7/18
Filed: 1997-04-24
Abstract: A cable (100, 120) for transmitting electrical energy is constructed with a layer (104) of insulating and shielding material comprising pre-impregnated strands, for example glass strands (105), carrying a nonlinear dielectric material concentrically formed about an electrical conductor (102). A portion of the layer (104) is displaced by stranded material (116) pre-impregnated with a thermally conducting material to define a longitudinal heat distributing channel (114) along the cable (100, 120). The layer (104) of nonlinear dielectric material improves field control within the cable (100, 120) and also the temperature profile along the cable (100, 120), both of which improve performance and life expectancy. In addition, the electric field and the electromagnetic interference (EMI) around the cable (100, 120) are reduced. The longitudinal heat distributing channel (114) further improves the temperature profile along the cable (100, 120).
Patent CA-2253775-A1 (CA)
Inventor: HE ENGLONG
IPC: A47K11/02
Filed: 1996-04-24
Abstract: A completely automatic waterless closet according to this invention includes a case (3), a shaping cavity (7) mounted on the case (3), an annular seat (8) mounted on the shaping cavity (7), a shield of the plastic bag (10) ar-ranged around the case (3), and a pulling-opening-closing mechanism mounted in the case (3), said mechanism controlls the shaping cavity (7) to connect with the receptacle collecting excrement and urine mounted below the case (3) and pulls the plastic bag (10). Said case (3) is mounted on a pedal (2), the back end of said pedal (2) is hinged to the base (1),the front end of said pedal (2) is a swing end, a compressed spring (1) is mounted between the front end part and the base (1), at least a crank controlling operation of the pulling-opening-closing mechanism is hinged to the pedal (2), one end of said crank presses rollingly on the support plate (13) of the base (1), the other end of said crank is connected with the pulling-opening-closing mechanism. The completely automatic waterless closet above mentioned is suitable to the areas without water and electricity, it can prevent cross-infection and isn't easy to produce mis-operation.
Patent CA-2255739-A1 (CA)
Inventor: GERTMAR LARS
IPC: H02K15/12
Filed: 1997-05-27
Abstract: An electric high voltage AC machine intended to be directly connected to a distribution or transmission network (16) comprises at least one winding. This winding comprises at least one current-carrying conductor, a first layer having semiconducting properties provided around said conductor, a solid insulating layer provided around said first layer, and a second layer having semiconducting properties provided around said insulating layer. In addition grounding means (18, 24, 26, 28) are provided to connect at least one point of said winding to ground.
Patent CA-2259796-A1 (CA)
Inventor: TYCE RICHARD
IPC: F24F1/035
Filed: 1991-03-19
Abstract: A personal environment unit comprises a housing having an air inlet and an air outlet, a diffuser in the air outlet for distributing air flowing therethrough, a heat exchanger for exchanging heat with air flowing between the air inlet and air outlet, a thermal fluid channel having a thermal fluid inlet port and a thermal fluid outlet port for connection to a thermal fluid reservoir, a heat pump located between said thermal fluid channel and said heat exchanger means, and a control unit for controlling the heat pump means to control the rate of supply of heat to, or withdrawal of heat from, the heat exchanger.  The unit gives the individual complete control over his personal environment.
Patent CA-2259807-A1 (CA)
Inventor: PERRAULT JACQUES
IPC: G01B21/06
Filed: 1999-01-20
Abstract: The invention provides a simple and efficient method and apparatus for carrying out a quantitative measurement of waviness in a sample of paper. This is done by stretching the paper sample to the point where all waviness is removed and measuring the elongation produced at that point. The observation of waviness and its removal is facilitated by illumination of the paper sample with low incidence light while the sample is being stretched.
Patent CA-2261198-A1 (CA)
Title: Procede de transmission d'une commande d'un dispositif de commande a distance vers un appareil audio, dispositif de commande a distance et appareil audio correspondants
Inventor: BODIN JANNICK
IPC: H04Q9/00
Filed: 1999-02-18
Abstract: L' invention concerne la transmission d'une commande d'un dispositif de commande à distance (1) vers un appareil audio (2). L'appareil audio échange, sur un médium (5), au moins un signal audio (17) avec un accessoire audio (3). Le dispositif de commande à distance échange avec l'appareil audio au moins un signal de commande sur lequel est codée la commande. Selon l'invention, ledit au moins un signal de commande (18) est généré dans une bande de fréquence non-audio et superposé audit au moins un signal audio, sur ledit médium. L'invention concerne également le dispositif de commande à distance (1), qui comprend des moyens (10) de codage de la commande sur ledit au moins un signal de commande, et l'appareil audio (2), qui comprend des moyens (13) de décodage de la commande codée sur ledit au moins un signal de commande.
Patent CA-2262127-A1 (CA)
Inventor: YAMANOBE YASUNORI
IPC: H01P1/202
Filed: 1999-02-16
Abstract: A coaxial dielectric filter comprising a straight cutoff waveguide, at least two coaxial dielectric resonators disposed coaxially or substantially coaxially and at an interval in the cutoff waveguide in its lengthwise direction, a rod-like input-side antenna whose leading end stands close, or inserted, to the inside of an input-side inner conductor of the coaxial dielectric resonator disposed on the input side, and a rod-like output-side antenna whose leading end stands close, or inserted, to the inside of an output-side inner conductor of the coaxial dielectric resonator disposed on the output side. This filter is characterized in that an adjacent-side end of at least one of coaxial dielectric resonators adjacent to each other forms a slope which is inclined with respect to the cutoff waveguide in its cross section perpendicular to the lengthwise direction.     In the adjustment of distance between the coaxial dielectric resonators adjacent to each other, the distance between the coaxial dielectric resonators on their adjacent sides can be adjusted simply not only when the coaxial dielectric resonator provided with the slope is moved in the lengthwise direction of the cutoff waveguide but also when it is moved in the width direction of the cutoff waveguide.
Patent CA-2262934-A1 (CA)
Inventor: WOLF JOHN R
IPC: A61F2/16
Filed: 1997-07-31
Abstract: A deformable intraocular lens injecting apparatus (10) including a transverse hinged lens cartridge (14) for allowing the lens cartridge (14) to be opened and closed for loading the deformable intraocular lens (L) into the lens cartridge (14). A preferred embodiment of a lens cartridge (14) including a lens holding portion (32) connected to a nozzle portion (34). In this preferred embodiment, the lens holding portion includes a movable wall portion (40) with a protrusion for folding the deformable intraocular lens (L) into a lens delivery passageway (44) of the lens cartridge (14) when closing the movable wall portion (40).
Patent CA-2267085-A1 (CA)
Title: Dispensable folded web product
Inventor: CHAN MICHAEL YUWAH
IPC: B65H45/22
Filed: 1997-09-30
Abstract: A dispensable, folded absorbent web product (32) composed of: a first, central panel (100); a second panel (200), unitary with said first panel (100) and folded over a first side of said first panel (100); a third panel (300), unitary with the first panel (100), and folded over a second side of the first panel (100); a fourth panel (400), unitary with the second panel (200), and folded so as to be positioned between the first and third panels (100, 300), such that a portion of the third panel (300) and a fifth panel (500) overlaps a portion of the second panel (200), and fourth panel (400) generating an area (80) of non-uniform thickness across the length of the product (32) which provides for easier, more reliable dispensing.
Patent CA-2270000-A1 (CA)
Title: Multimode service radio communication method and apparatus
Inventor: FUJISE MASAYUKI
IPC: H04H20/62
Filed: 1999-04-23
Abstract: A multimode service radio communication apparatus, that provides a hand-held or vehicle-mounted terminal with radio communication and radio broadcasting information of a radio information and communication providing system including mobile communication systems and intelligent transport systems, includes a frequency division multiplexer that integration-converts individual radio or intermediate frequencies modulated for mobile telephones and broadcasts so that the modulated frequencies are included in a specific frequency band, and produces radio signals in the specific frequency band; supply device for supplying the radio signals; an antenna for receiving and transmitting the supplied radio signals; a shared antenna for receiving the transmitted radio signals; and terminals to which specific frequencies in the specific frequency band are selectively linked.
Patent CA-2270494-A1 (CA)
Title: System and method for assembling an aircraft
Inventor: CUNNINGHAM CLIFTON D
IPC: B64F5/00
Filed: 1999-04-29
Abstract: A method for assembling an aircraft includes determining a three-dimensional representation of a first aircraft structure and a second aircraft structure using an optical positioning device. A predicted mate of the first aircraft structure and the second aircraft structure is generated from the three-dimensional representation of the first and second aircraft structures using a processor. The method further includes adjusting the predicted mate of the first and second aircraft structures to enhance performance characteristics of the aircraft using the processor.
Patent CA-2272084-A1 (CA)
Inventor: SAINTS KEITH W
IPC: H04B14/04
Filed: 1997-12-11
Abstract: A subchannel within a CDMA signal is provided together with a system for receiving and decoding this subchannel. A message is transmitted over the subchannel by applying a sequence of phase rotations to the user data. A  single subchannel message can be transmitted during each 1.25 ms segment of user data, resulting in transmission rates of up to 800 messages per second over the subchannel. Each message corresponds to a fixed sequence of phases, called a phase codeword, used to rotate the user data each time that message is sent. When only two phase codewords are used, the effective data rate for the subchannel is 800 bits per second, but higher data rates may be achieved by increasing the number of codewords used by the subchannel. The subchannel may be decoded by correlating the user data with each of the possible phase codewords.
Patent CA-2274169-A1 (CA)
Inventor: SPREHE PAUL ROBERT
IPC: E21B21/08
Filed: 1997-12-19
Abstract: A well drilling system (40) for drilling with gaseous drilling fluid, particularly natural gas, in a closed circulation path including an enclosure or bell nipple (42) mounted on a wellhead between the wellbore (22) and a rotary control head (84) for the system (40). The enclosure (42) redirects the flow of cuttings laden gaseous drilling fluid being circulated out of the well and includes a plurality of fire extinguishing fluid injection nozzles (92) arranged to inhibit or extinguish fire within the enclosure (42) and the rotary control head (84). Drill cuttings are separated from the gaseous drilling fluid in a pressure vessel (50) which includes separator baffles (184) and a drill cuttings port (176) and valve arrangement (178, 179, 182) for dumping samples and substantial quantities of drill cuttings collected within the pressure vessel (50) during operation of the system. The enclosure (42) and the fire extinguishing system may be used in conjunction with operations using conventional liquid drilling fluids and conventional liquidsolids separation equipment.
Patent CA-2274922-A1 (CA)
Inventor: PICA ANTONIO
IPC: G01V1/28
Filed: 1998-10-07
Abstract: Procédé de traitement sismique dans lequel pour déterminer les temps de parcours d'une onde acoustique entre une source sismique et un point du soussol, on résolve l'équation eikonal, caractérisé en ce que pour résoudre l'équation eikonal, on met en oeuvre un traitement d'extrapolation sur la variable célérité, laquelle est égale au rapport de la distance entre la source sismique et le point du sous-sol sur le temps de propagation entre ladite source et ledit point.
Patent CA-2275170-A1 (CA)
Inventor: PADGET JOHN CHRISTOPHER
IPC: C09D133/06
Filed: 1996-12-31
Abstract: Composition de plastisol acrylique contenant un plastifiant, une poudre de polymère acrylique compatible avec le plastifiant et dont les particules primaires présentent une dimension ?0,4 µm et, de préférence, non supérieure à 30 µm, et une température de transition vitreuse Tg ?65 ·C, ainsi qu'une poudre de polymère incompatible avec le plastifiant, les deux polymères étant préformés, présents selon un rapport en poids de 95:5 à 40:60 et, lorsqu'ils sont combinés, formulés de manière à présenter une compatibilité avec le plastifiant.
Patent CA-2275210-A1 (CA)
Title: One step conversion of methanol to hydrogen and carbon dioxide
Inventor: SUN HSIANG-NING
IPC: C01B32/50
Filed: 1997-12-31
Abstract: The present invention relates to a one-step method for catalytically reforming methanol with water to produce hydrogen and carbon dioxide using catalysts which do not contain copper oxide and/or chromium oxide, which produce only negligible amounts of carbon monoxide, and which are not rapidly deactivated.
Patent CA-2275716-A1 (CA)
Title: Removal of metal ions from aqueous solution
Inventor: ZHONG KANGNIAN
IPC: B01D15/00
Filed: 1997-11-17
Abstract: A method for removing a selected heavy metal ion from an aqueous solution is provided herein. Said method comprises contacting the solution with collophane at a pH effective for capture of the selected heavy metal ion by the collophane. Heavy metal ions include Sb2+, As3+, Cd2+, Cr3+, Co2+, Cu2+, Fe3+, Pb2+, Mn2+, Hg2+, UO2 2+ or Zn2+, preferably Fe3+, Pb2+, and Hg2+, As3+ and UO2 2+. The process is pH-sensitive and selective removal of desired heavy metal ions may be achieved by varying pH and other conditions to favor removal of the desired ions and leave other heavy metal ions whose removal is inhibited under such conditions in solution. Aqueous solutions suitable for use in this invention include leaching solutions and drainage solutions from mining operations, water supplies, slurries containing high concentrations of solids, bio-oxidation solutions from processes for gold or copper recovery, and any other solutions containing heavy metal ions whose removal is desired.
Patent CA-2277495-A1 (CA)
Inventor: BAUDIS ULRICH
IPC: C23C8/54
Filed: 1999-07-16
Abstract: In order to shorten the waiting times until the equilibrium between cyanate and cyanide is established and to limit the use of substances and products containing cyanide for nitrocarburising in salt melts, melts containing only cyanate and optionally carbonate are electrolysed at a current density of 4 to 100 A/dm2 of electrode area to form an advantageous cyanide content of 1 to 5 wt.%.
Patent CA-2279739-A1 (CA)
Inventor: ABELE BORS CAJUS
IPC: C07F7/12
Filed: 1999-08-05
Abstract: The invention relates to a process for the preparation of silanes of the general formula 1 R m R1 n S1X 4-m-n  (1) by reaction of Grignard reagents of the general formula 2 R1MgX1           (2) with silanes of the general formula 3 R m SIX 4-m (3) wherein R denotes C1- to C10-hydrocarbon radicals optionally substituted by fluorine, chlorine or cyano radicals, R1, in the .alpha.-position relative to the silicon atom, denotes tertiary C4- to C30-hydrocarbon radicals optionally substituted by fluorine, chlorine or cyano radicals, X and X1 each denote chlorine, bromine or iodine, m denotes the values 2 or 3 and n denotes the values 1 or 2, in the presence of a transition metal catalyst and an inert, aprotic, and chelating compound.