baber/WOPTO huggingface dataset:
Patent CA-2137010-C (CA)
Inventor: CRITCHLOW DAVID NORTON
IPC: H03L7/18
Filed: 1990-07-27
Granted: 1999-05-18
Abstract: A subscriber unit for wireless communication with a base station in a wireless subscriber communication system includes a FIR chip, a DIF (digital intermediate frequency) chip, a single processor chip and a radio. The processorchip transcodes a digital voice input signal to provide digital input symbols; demodulates an output signal received from the base station to provide digital output symbols; and synthesizes a digital voice output signal from the digital output symbols. The FIR chip FIR filters the digital input symbols and generatestiming signals for timing the transcoding and synthesizing operations in the processor chip. The DIF chip digitally synthesizes a digital intermediate frequency signal by direct digital synthesis (DDS) and modulates the digital intermediate frequency signal with the filtered input symbols to provide a modulated intermediate frequency input signal. The radio further processes the modulated input signal for transmission to the base station.
Patent CA-2137024-C (CA)
Inventor: MAULETTI ENRICO
IPC: B25J9/04
Filed: 1994-11-30
Granted: 1998-09-22
Abstract: There  is  described  an  industrial  robot  with  a  new configuration including an arm rotatably mounted around a first vertical axis on a fixed body,  a second body rotatably mounted around a second vertical axis below said arm,  a parallelogram  linkage  rotatably mounted around a third horizontal axis on the second body and a wrist  carried  by  the  parallelogram  linkage  and articulated around two mutually orthogonal axes.
Patent CA-2139704-C (CA)
Inventor: SHAH DENIS D
IPC: B66B1/34
Filed: 1995-01-06
Granted: 2005-04-26
Abstract: Distributed processing units (DPU) are applied to elevator dispatching and back-up architecture. They are localizing the processing functions by sensing and controlling local devices and serially transmitting up-dates to other DPUs via one or more communication media (18). This makes it possible to confine the wiring to local levels eliminating the need for a centralized processor.        The distributed processing units (DPU) are designed as floor processing units (FPUa,FPUb,...) one on each floor (E1...), car processing units (CPUa,CPUb,...) in each car (2), group processing units (GPUa,GPUb,...) and signalling processing units (SPUa,SPUb,...) in the machine room (22). They all possess intelligence to communicate and to perform local control algorithms.        The distributed control is structured as a neural network, the nodes being implemented by the distributed processing units (DPU). Depending on the function to be processed, there are main nodes (AO,BO,CO...) with additional back-up nodes (Aa,Ba,Ca...) and auxiliary nodes (A1,A2,A3...).        The inventive, distributed control is characterized by modularity, configurability and simplicity, providing reduced development cycle, ease of maintenance and increased reliability.
Patent CA-2141430-C (CA)
Title: Nucleic acid sequence amplification
Inventor: MCDONOUGH SHERROL H
IPC: C12N15/10
Filed: 1993-07-28
Granted: 2009-05-12
Abstract: A method, composition and kit for synthesizing multiple copies of a target nucleic acid sequence autolytically under condi-tions of substantially constant temperature, ionic strength, and pH are provided in which multiple RNA copies of the target se-quence autolytically generate additional copies using a mixture of blocked and unblocked primers and/or promoter-primers to initiate DNA and RNA synthesis, preferably with reduced non-specific product formation. One of the blocking or modifying agents is alkane-diol which is shown in the figure. The invention is useful for generating copies of a nucleic acid target sequence for purposes that include assays to quantitate specific nucleic acid sequences in clinical, environmental, forensic and similar sam-ples, cloning and generating probes.
Patent CA-2142356-C (CA)
Title: Antiperspirant-deodorant cosmetic products
Inventor: MURPHY RICHARD T
IPC: A61K8/19
Filed: 1994-02-08
Granted: 2001-05-29
Abstract: In one embodiment this invention provides a homogeneous antiperspirant cosmetic stick or roll-on product containing a deodorant ingredient which consists of particles that contain multiple fine crystallites of bicarbonate compound encapsulated with a hydrophilic polymer coating that lowers the relative density of the particles, and improves the dimensional stability of the cosmetic product.
Patent CA-2145032-C (CA)
Title: Injection grout for reinforcement coating, namely a prestressed reinforcing bar
Inventor: DUGAT JEROME
IPC: C04B14/06
Filed: 1995-03-20
Granted: 2000-02-01
Abstract: The material for injection to shroud a framework, and especially prestressed cables, is composed of 1.3-3.0 wt.% of inert hydrophilic particles in the cement mixture. They have a specific surface of more than 200 m<2>/g, to give a fraction during mixing and/or injection into numerous fragments as small as 5 nanometres and as large as 300 nanometres. The particles are of precipitated silica.
Patent CA-2152012-C (CA)
Title: Method of converting an inverted bottle water dispensing system for use with an automatic bottle refill system
Inventor: HINCH NOWELL
IPC: B67D7/06
Filed: 1995-06-16
Granted: 2004-12-07
Abstract: A method of converting an inverted bottle water dispensing system for use with an automatic bottle refill mechanism. The inverted bottle water dispensing system to which the method relates an open topped cooling reservoir with a mounting adaptor for receiving an inverted bottle water disposed on top of the reservoir. The automatic bottle refill mechanism to which the method relates has a conduit connected to the inverted water bottle and connected to a float valve positioned within the inverted water bottle. The conduit is connected to a pressurized water service so that a continuous replenishing supply of water is supplied as permitted by the float valve. The method includes the step of permanently securing across the open top of the cooling reservoir a rigid closure cap to which a bottom of the mounting adaptor has been permanently secured. The rigid closure cap has a single access opening in liquid communication with the bottom of the mounting adaptor. The method, as described, is intended to reduce or eliminate the possibility of catastrophic leakage in an inverted bottle water dispensing system connected to an automatic bottle refill mechanism.
Patent CA-2153761-C (CA)
Inventor: TSUMURA SOICHI
IPC: H04L27/227
Filed: 1995-07-12
Granted: 1999-07-06
Abstract: A demodulator (20) demodulates a received signal having phase information into a demodulated signal by differential detection.  The demodulator comprises a delay section (22-1 to 22-3) which is supplied with an input signal based on a received signal.  The delay section delays the input signal to produce first through third delayed signals which have first through third delayed times different from one another.  A differential detecting section (23-1, 23-2) carries out differential detection in accordance with the input signal and the first through the third delayed signals to produce first and second output signals.  A first correcting section (24) corrects the first delayed signal on the basis of the first output signal to produce a first corrected signal.  A second correcting section (25) corrects the second delayed signal on the basis of the second output signal to produce a second corrected signal.  A producing section produces the demodulated signal in accordance with the first and the second corrected signals.
Patent CA-2155223-C (CA)
Inventor: TROKHAN PAUL DENNIS
IPC: D21F11/00
Filed: 1991-06-14
Granted: 1997-11-11
Abstract: ABSTRACT             A backside textured papermaking belt is disclosed which is comprised of a framework and a reinforcing structure.  The framework has a first surface which defines the paper-contacting side of the belt, a second surface opposite the first surface, and conduits which extend between first and second surfaces of the belt. The first surface of the framework has a paper side network formed therein which defines the conduits.  The lo     second surface of the framework has a backside network with passageways that provide surface texture irregularities in the backside network.  The papermaking belt is made by applying a coating of photosensitive resinous material to a reinforcing structure which has opaque portions, and then exposing the photosensitive resinous material to light of an activating wavelength through a mask which has transparent and opaque regions and also through the reinforcing structure.  A process for making paper products is also disclosed which involves applying a fluid pressure differential from a vacuum source through the belt to a partially-formed embryonic web of papermaking fibers.  The fibers in the embryonic web are deflected into the conduits of the papermaking belt by the vacuum pressure while the papermaking belt and the embryonic web travel over the vacuum source.  Following the deflection, the paper web is impressed with the paper side network of the belt, and dried to form the final product.
Patent CA-2155324-C (CA)
Title: Produits a base de polytetrafluoroethylene poreux avec perforations macroscopiques
Inventor: MOEN LAYNE L
IPC: B26F1/24
Filed: 1993-06-16
Granted: 1999-03-16
Abstract: Cette invention concerne une feuille de polytétrafluoroéthylène poreux avec perforations macroscopiques qui présente un microstructure de noeuds interconnectés par des fibrilles, le diamètre minimum des perforations étant d'environ 0,1 mm et l'orientation des fibrilles variant en fonction de la proximité de la fibrille au bord d'une perforation. La feuille peut se présenter sous forme tubulaire.
Patent CA-2156317-C (CA)
Inventor: DOYLE MARK R
IPC: E21B47/12
Filed: 1995-08-17
Granted: 2004-05-25
Abstract: The invention is a method of synchronizing a digital telemetry receiver to a digital telemetry transmitter. The method includes the steps of initializing the sampling period of the receiver, measuring the detection time of each signal event detected by the receiver relative to a time window based on the sampling period, accumulating statistics representing the detection times of each of the events, and calculating a refined sampling period based on a linear regression fit of the actual detection time of each event.
Patent CA-2156561-C (CA)
Title: Translation indicator for database-queried communications services
Inventor: BLAZE MATTHEW A
IPC: H04Q3/00
Filed: 1995-08-21
Granted: 2000-05-16
Abstract: A communications system is arranged to route a database-queried call (900-number or 800-number call) to a subscriber (pay-per-call sponsor or 800-number customer), and to deliver to the subscriber information identifying the call as a database-queried call, as opposed to a switched-line or POTS call.
Patent CA-2158036-C (CA)
Title: 3,4-diarylchromanes pour le traitement des dermatites
Inventor: PIGGOTT JAMES R
IPC: A61P43/00
Filed: 1994-03-07
Granted: 1999-07-20
Abstract: L'invention concerne des procédés et des compositions pharmaceutiques pour le traitement de dermatites. Des 3,4 diarylchromanes et leurs sels pharmaceutiquement acceptables sont utilisés pour formuler des médicaments par voie orale et à usage local qui sont administrés à un patient souffrant de dermatite. Les procédés et compositions selon l'invention sont particulièrement utilisés dans le traitement de pathologies se caractérisant par une hyperprolifération de kératinocytes, telles que le psoriasis.
Patent CA-2159786-C (CA)
Title: Dibenzofuran derivatives compounds; pharmaceutical and cosmetic compositions containing the same
Inventor: CHARPENTIER BRUNO
IPC: A61Q7/00
Filed: 1995-10-03
Granted: 2000-05-09
Abstract: Dibenzofuran derivs. of formula (I), their optical and geometric isomers and, when R1 or R9 are an acid gp. or R9 is an amine, their salts are new: R = H, halo, lower alkyl, lower acyl or OR'; A = a gp. of formula (a) - (c); R1 = H, methyl, -CH2-O-R5, -OR5, -COR6 or -S(O)tR6; R2 = H or OR5; either R3, R4 = H, lower alkyl or -(X)n-(CH2)m-R7; or R3 + R4 = oxo, thioketone, oxime, oxime, =N-O-R6, epoxy, cycloalkyl opt. substd. by halo or lower alkyl, or -O-(CH2)q-O-; q = 2 - 3; R3', R4' = H, lower alkyl or lower acyl; t = 0 - 2; R5 = H, lower alkyl or lower acyl; R6 = H, -NR"R"' or -OR8; R7 = H or -(CO)p-R9; p = 0 or 1; R8, R' = H, 1-20C alkyl, mono- or poly-hydroxyalkyl, aryl (opt. substd.), aralkyl (opt. substd.), a sugar residue or an amino acid residue; R9 = H, alkyl, alkenyl, alkynyl, aryl or -NR"R"'; or R9 is also -OR7 provided that m is not 0; R", R"' = H, lower alkyl, mono- or polyhydroxyalkyl, aryl (opt. substd.), aralkyl (opt. substd.), an amino acid, peptide, or sugar residue; or NR''R''' = a heterocyclyl; X = O or S; n = 0-1; m = 0-10.
Patent CA-2160160-C (CA)
Title: An integrated packaging holder device for immuno-chromatographic assays in flow-through or dipstick formats
Inventor: LEE-OWN F VICTOR
IPC: G01N33/537
Filed: 1994-04-13
Granted: 2002-02-12
Abstract: The present invention relates to an integrated package-holder assay device for detecting the presence of analyte in a sample. The device serves the dual roles of supporting and protecting an immunochromatographic assay. The device is compatible with any immunochromatographic assay format. The assay can be performed in a single apparatus for use in a laboratory or a field setting. In a specific example, the assay device is a nylon membrane formatted for an immunochromatographic assay for cotinine sealed between transparent adhesive tape and a stiff plastic strip. White tape placed over the plastic strip defined a window for observing the assay results.
Patent CA-2161791-C (CA)
Title: Capsule de survie en mer
Inventor: THERIAULT VINCENT
IPC: B63G8/41
Filed: 1994-05-02
Granted: 2000-01-04
Abstract: Enter the French Abstract here.Une capsule de survie en mer présente un profil plus ou moins analogue à celui d'un oeuf allongé, et comporte une coque interne moulée de dimensions légèrement inférieures. Des caractéristiques de la capsule comprennent: un hublot d'extrémité avant; une ouverture d'extrémité avant pour le câble de remorquage, le câble d'ancre ou l'ancre flottante; une soute à chaîne/gilet qui, lorsqu'un sachet plastique interne est utilisé, fait également fonction de WC; un système de ballast qui est inondé d'eau lorsque la capsule est mise à l'eau; un système de siège intérieur; un dispositif polyvalent qui fait fonction de dérive-sabre/quille, de gouvernail et d'un système de propulsion; une ou des pompes de cale classiques du type à membrane; une configuration géométrique interne particulière qui permet aux occupants de se caler en position de manière sûre; un système d'entrée en partie composé de poignées placées de façon stratégique à l'intérieur de la capsule; un système de porte à plusieurs aspects; un système climatique propice à la survie, tenant compte des besoins de régulation de pertes de chaleur, de l'humidité, de l'échange d'air et du refroidissement; une caractéristique submersible qui permet à la capsule d'être submergée avec ses occupants et d'être à nouveau lancée en toute sécurité à partir de sa position sous l'eau, soit par inadvertance, soit intentionnellement; un profil entièrement circulaire, au-dessus et au-dessous du niveau de l'eau normal; un système de lancement qui permet de maintenir la capsule fixée de façon rigide au bateau jusqu'à ce que tous les occupants y soient montés, le lancement s'effectuant automatiquement, par libération hydrostatique, ou manuellement; des compartiments à provisions divers; et un système de flottaison à mousse.
Patent CA-2163849-C (CA)
Inventor: TUTT JAMES R
IPC: F27B7/36
Filed: 1995-11-27
Granted: 2001-01-23
Abstract: A method and improved apparatus is disclosed for improving combustion efficiency and reducing emission of gaseous pollutants during the manufacture of cement in conventional long rotary kilns.  Air is injected through a port in the wall of a rotary cement kiln having a secondary burning zone established by burning solid fuel in contact with the in process mineral at a point downstream, relative to kiln gas flow of the clinkering zone in the kiln.  The air injection apparatus is designed to enhance mixing of the injected air with the kiln gas stream and is characterized by high linear flow rates and/or multi-directional air injection ports.  The air injection ports can be located downstream of a secondary burning zone to provide staged combustion with concomitant reduction in concentration of NOx, CO and hydrocarbons in the kiln gas stream.
Patent CA-2165306-C (CA)
Inventor: ANSARI MATTHEW H
IPC: C10L1/16
Filed: 1995-04-24
Granted: 2006-01-17
Abstract: A fuel additive composition comprising: (a) a fuel-soluble aliphatic hydrocarbyl-substituted amine having at least one basic nitrogen atom wherei n the hydrocarbyl group has a number average molecular weight of about 700 to 3,000; (b) a polyolefin polymer of a C2 to C6 monoolefin, wherein the polyme r has a number average molecular weight of about 350 to 3,000; and (c) a hydrocarbyl-terminated poly(oxyalkylene) monool having an average molecular weight of about 500 to about 5,000, wherein the oxyalkylene group is a C2 to C5 oxyalkylene group and the hydrocarbyl group is a C1 to C30 hydrocarbyl group.
Patent CA-2165670-C (CA)
Title: A blade system to be used in wood chipping, a blade, a guide member and a filler member as well as a method for changing blades
Inventor: JONKKA ARVO
IPC: B27G13/10
Filed: 1994-07-06
Granted: 2002-11-19
Abstract: This invention relates to a knife system for a machine used in wood chipping, a knife (10), a guide component (14) and a filler part (24) and a method of exchanging knives. The system comprises at least one turnable or at least two exchangeable guide components (14), where at least two guiding surfaces are mutually at different distances from the guide component surface supported on the disc.
Patent CA-2168444-C (CA)
Inventor: BLANC PIERRE
IPC: B63B21/04
Filed: 1994-07-29
Granted: 2002-04-30
Abstract: A device for mooring a craft to a docking point (2), including a guide rail (3) vertically at ached to the docking point (2), and a prehensile assembly (4) secured to the craft and comprising jaws (6) for gripping the guide rail (3) when in their closed position. An actuator assembly (7) secured to the craft is designed to move the jaws (6) between the closed position and an open position in which said jaws (6) are spaced away from the guide rails (3). The device is useful for mooring a craft to a wharf or to another craft.
Patent CA-2183079-C (CA)
Inventor: SODOYER REGIS
IPC: C12P21/02
Filed: 1995-02-02
Granted: 2007-08-07
Abstract: On the basis of a first repertoire of genes coding for a population of one of two kinds of polypeptides capable of being combined, particularly an antibody light chain variable region, and at least one gene, and preferably a second repertoire coding for the other kind of polypeptide, particularly an antibody heavy chain variable region, the genes from the first repertoire are inserted into a first vector to form a vector population and the genes from the second repertoire are inserted into a second vector, at least one of said vectors being a recipient for the expression of both genes as polypeptides irreversibly combined with the outer surface of the product of said vector.
Patent CA-2185498-C (CA)
Inventor: MOINE DAVID W
IPC: A47L5/26
Filed: 1996-09-13
Granted: 1999-09-28
Abstract: A hand held cleaner is provided with a swiveling nozzle that moves from a position perpendicular to the cleaner body to a position of axial alignment with it. A series of stops are mounted on the swiveling nozzle and cleaner body to limit nozzle swing to these two positions. A reciprocal latch is mounted with the nozzle to engage, selectively, in one of a pair of latching apertures in the cleaner body to lockingly maintain the swiveling nozzle of its stopped positions. The agitator and agitator belt are offset from what would be considered their normal centered relationship to accommodate the swiveling action of the hand held cleaner nozzle.
Patent CA-2188017-C (CA)
Title: Cardiotrophine et ses utilisations
Inventor: BAKER JOFFRE
IPC: C12R1/91
Filed: 1995-04-06
Granted: 2010-09-28
Abstract: L'invention porte sur l'isolement du facteur d'hypertrophie cardiaque (CHF également appelé cardiotrophine), sur l'ADN isolé codant le CHF, et sur des procédés de préparation du CHF par recombinaison ou par synthèse. Les molécules de CHF, ou leurs antagonistes, qui s'avèrent influencer l'activité hypertrophique et neurologique, peuvent donc être utilisées pour traiter l'insuffisance cardiaque, l'arythmie et les troubles inotropes et neurologiques.
Patent CA-2190563-C (CA)
Title: Device and method to stabilize sheet between press section and dryer section of a paper-making machine
Inventor: MANCINI RALPH
IPC: D21G9/00
Filed: 1996-11-18
Granted: 1999-10-26
Abstract: A novel sheet transfer stabilizer is provided for transferring a fibrous wet sheet from a press section to a dryer section of a paper-making machine by way of a felt or fabric. The sheet transfer stabilizer includes a composite Venturi box which is disposed between a felt or fabric roll of the press section and a first dryer. The Venturi box includes three side-by-side Venturis, namely an inlet Venturi, an outlet Venturi, and a main Venturi. Such Venturi boxes are used to create and maintain a vacuum in the felt or fabric web system. In addition, a novel method is provided for guiding a wet fibrous web from a press section to a drying section of a paper-making machine. The method includes the steps of passing the wet fibrous web from the press section in an open draw onto a felt or fabric, the felt or fabric passing about a guide roll. The wet fibrous web and the felt or fabric, are urged against each other as a drying wire of the drying section passes from the guide roll to a drying cylinder by the generation of negative pressure in the space on the side of the felt or fabric, which is opposite to the side of the felt or fabric, which supports the fibrous web. The negative pressure is generated using the combination of an inlet Venturi, having an inlet opening and a throat, the inlet Venturi being located adjacent to the guide roll in order to draw up and exhaust air from an area where the paper web separates from the surface of the guide roll, or an outlet Venturi having an inlet opening and a throat, the outlet Venturi being situated adjacent to the drying cylinder to draw away air from a gap between the dryer cylinder and the inlet opening of the outlet Venturi; or a main Venturi having a first and second inlet openings and throat, the main Venturi being disposed between the inlet Venturi and the outlet Venturi to draw away air away from, and to maintain a negative static pressure over, an unsupported span between the guide roll and the dryer cylinder.
Patent CA-2191279-C (CA)
Inventor: LIN DAVID
IPC: H04M1/247
Filed: 1996-11-26
Granted: 2000-03-07
Abstract: The present invention relates to an intelligent telephone system, operating methods related to the system are also disclosed. The intelligent telephone is capable of programming operating procedures as a shortcut for re-operating in the future. Furthermore, achieve the purpose of conveniently operating some complicated operating processes for a user, and being capable of automatically performing in a preset time limit. The intelligent telephone system includes storage means, a ROM (Read Only Memory), an LCD (Liquid Crystal Display), a telephone interface a CPU (Central ProcessingUnit), and a user inputting interface. The user interface is used for receiving audio information and commands for controlling operations to shortcuts. In software structure, the intelligent system includes a system control module, a shortcut functional module, and lots of software modules. The system control module gives control rights and relative messages to the shortcut functional module. The shortcut functionalmodule then control actions of the software modules for the purpose of completely handling shortcut operations.