baber/WOPTO huggingface dataset:
Patent CA-2100598-C (CA)
Inventor: BELL RODNEY P
IPC: F16L51/02
Filed: 1993-07-15
Granted: 1997-01-14
Abstract: A   cylindrical   flexible   joint   unit   for interconnecting  a  hot  gas  duct  of  circular  cross-section to a further duct  structure of  circular cross-section.   The flexible joint unit comprises an inlet annular flexible wall structure for connection to the hot gas duct and an outlet flexible annular connector. Heat  insulating  material  is  retained  between  the annular wall structures and an outer flexible annular membrane.   The inlet wall structure has a cylindrical inner  sleeve  and an  annular  step  connecting  flange secured about an outer surface of the sleeve.   The inner sleeve has a duct connecting end and a free end. The  step  connecting  flange  has  a  short  transverse connecting wall and an elongated annular spaced wall section  extending from  the  connecting  wall,   and disposed substantially parallel above the outer surface of the inner sleeve toward the duct connecting end to define an air gap therebetween.  A membrane connecting bracket extends above a free end of the wall section to connect  with  a  side  edge  of  the  annular  membrane thereabove.   The free end of the annular sleeve is displaceably  disposed  with  relation  to  the  outlet flexible connector.   The annular connector has a duct connecting end for connection to the duct of another structure, and has an opposed side edge of the annular membrane connected thereto.
Patent CA-2101766-C (CA)
Title: Latent acid curable compositions
Inventor: GERBER ARTHUR HARRY
IPC: C08L61/06
Filed: 1993-08-02
Granted: 1998-01-06
Abstract: Compositions containing aryl phosphites and water to hydrolyze the aryl phosphite provide controlled and extended work time when used as hardening agents for the ambient temperature hardening of phenolic resins and for rapid hardening of such resins at modestly elevated temperatures.   Pre-solvolysis with small quantities of water, alkanols of 1 to 4 carbon atoms or alkylene glycols of 2 to 4 carbon atoms improve compatibility of trisubstituted phosphites with the resin.   Pre-hydrolysis of the phosphites as well as addition of furfuryl alcohol or alkylene glycols of 2 to 4 carbon atoms accelerate the hardening (curing) of the resin.   Various compounds such as: carboxylic acid amides, urea, dicyandiamide, N-methylolated amides, N-alkyl 2-pyrrolidinones having 1 to 4 carbon atoms in the alkyl group, those having an internal epoxide group, alkanols, and Schiff bases retard the ambient temperature hardening of the resin with the aryl phosphite hardening agents.
Patent CA-2110119-C (CA)
Title: Antiinflammatory and analgesic gel preparation
Inventor: IKEDA YASUO
IPC: A61K9/06
Filed: 1993-11-26
Granted: 2003-05-27
Abstract: An antiinflammatory and analgesic gel preparation comprising diclofenac or its salts, an ester of a dibasic acid, a lower alcohol, and a nonionic polymer or a mixture of nonionic polymers selected from the group consisting of (a) 1.5-4% by weight of hydroxypropyl cellulose having a molecular weight of 500,000 or greater, (b) 2-4% by weight of hydroxyethyl cellulose having a molecular weight of 1,250,000 or greater, and (c) 1.5-4% by weight of a mixture of hydroxypropyl cellulose having a :molecular weight of 500,000 or greater and hydroxyethyl cellulose having a molecular weight of 1,250,000 or greater, and having a viscosity of 5,000-35,000 cps and a yield value of 5 dyne/cm2 or greater.        The gel preparation exhibits excellent percutaneous absorption of diclofenac or its salts and provides good properties upon use, and superior medical effects of diclofenac or its salts.
Patent CA-2121472-C (CA)
Inventor: PAKKANEN RAIMO
IPC: C12N5/02
Filed: 1992-10-02
Granted: 1998-02-17
Abstract: Fraction de colostrum renfermant une faible concentration d'endotoxine, de protéine et d'immunoglobuline. Selon l'invention, la fraction de colostrum est préparée par ultrafiltration de colostrum prétraité de façon voulue grâce à une membrane dont la limite de séparation est 100 000. L'invention porte également sur l'emploi de la fraction de colostrum comme complément dans les milieux de culture cellulaire, et sur les milieux de culture qui en renferment.
Patent CA-2122173-C (CA)
Inventor: DILAURO AMATO ANTHONY
IPC: G01R31/02
Filed: 1994-04-26
Granted: 1998-10-27
Abstract: An alarm system is described wherein both an open connection between an alarm monitor and an alarmed unit or a short circuit across the connection between the monitor and the unit can be detected. A controllable, normally open test device is placed in parallel with a normally open alarm contact. If current flows when the test device is open, either a short circuit or an alarm condition exists. If current does not flow when the test device is closed, an open connection between the monitor and the unit exists. Advantageously, the integrity of connections between alarm monitors and alarmed units is enhanced.
Patent CA-2126140-C (CA)
Title: Air bladder positioner for cadavers
Inventor: SHELBERG ROBERT A
IPC: A61G7/057
Filed: 1994-06-17
Granted: 1998-08-11
Abstract: An inflatable air mattress positioner is provided for use with a casket,  coffin or alternative container.   The assembly includes a partially pneumatic pillow with a chamber in which is disposed a plurality of air chambers, each one of which has a corresponding  air  tube  and  valve  assembly  in communication therewith.  A cushion material is also included in the pillow.  The cushion material coacts with the air bladders to position the head, upper arm, chest and shoulder region of a cadaver so that the cadaver chin is disposed in an acceptable proper height in relation with the chest according to that which is acceptable  to the mortician and mourners.   In addition, the assembly includes an inflatable air mattress having a plurality of air chambers which are  independently  inflatable  to  position  a  cadaver  at  an appropriate height and angle in the casket for mourner viewing.          Additional separate independent air bladders are also provided to be disposed under the cadaver to aid in positioning the cadaver and tilt the cadaver along its longitudinal axis for mourner viewing as well as positioning the back, arms, head, neck or any other part of the cadaver that requires adjustment.
Patent CA-2127612-C (CA)
Inventor: JARWALA NAJMI TAHER
IPC: G01R31/3185
Filed: 1994-07-07
Granted: 1998-08-18
Abstract: A system (10) for testing one or more circuit boards (12 1-12n), each containing at least one chain of Boundary-Scan cells (14 1-14p), includes a system test and diagnosis host (16) for managing overall testing of the system formed by the circuit boards. A Boundary-Scan Virtual Machine (BVM) (17) is operative to receive an initiate test command from the system test and diagnosis host independent of thenumber and nature of the boards to be tested. In response to the test command, the BVM (17) causes each circuit board to execute a test program (23) specific thereto to determine the errors, if any, in the board. The errors from each board are passed back to the BVM (17) which, in turn, interprets the errors to yield test information, indicative of the operation of the boards, which is then passed back to the system test and diagnosis host (16).
Patent CA-2132649-C (CA)
Inventor: EJZAK RICHARD PAUL
IPC: H04L1/18
Filed: 1994-09-22
Granted: 1999-04-13
Abstract: The throughput of a radio transmission link is enhanced by arranging a transmitter of data packets so that it responds to the transmission window closing by repeatedly retransmitting all unacknowledged data packets and doing so until thewindow reopens or a receiver status message acknowledges receipt of a retransmitted data packet.
Patent CA-2136589-C (CA)
Inventor: JONES WILLIAM C JR
IPC: F16D55/224
Filed: 1994-11-24
Granted: 1998-07-28
Abstract: A improved mounting bracket for supporting a disc brake assembly on a railcar truck, the mounting bracket being cast and being designed to bolt on to a portion of the truck frame, and the mounting bracket preferably having a generally H-shaped cross section.
Patent CA-2142897-C (CA)
Title: Substances alimentaires proteiniques a faible teneur en zinc, facilement digestible dans l'intestion grele; methode de preparation
Inventor: ENDRES JOSEPH G
IPC: A23K1/175
Filed: 1993-08-20
Granted: 1999-09-07
Abstract: Fourrages végétaux présentant des potentiels élevés de passage dans le rumen sans dégradation, destinés à être utilisés pour l'alimentation des ruminants, et procédé de production de ces substances. Les compositions décrites comprennent un fourrage protéique et de faibles niveaux d'ions zinc, ces derniers étant présents en une quantité correspondant à 0,03-0,008 parts d'ions zinc par part de protéine dans le fourage. La composition présente un potentiel de passage dans le rumen sans dégradation, correspondant au "pourcentage total de protéine non dégradée disponible", ou "% NDD", non inférieur à environ 30. Le procédé de production de la composition consiste à traiter les fourrages avec de faibles niveaux d'ions zinc et à chauffer le mélange dans des conditions de chaleur humide.
Patent CA-2145058-C (CA)
Inventor: ROGNE ALLAN W
IPC: F26B13/10
Filed: 1995-03-20
Granted: 2003-05-27
Abstract: Air turn for supporting and optionally drying a web, comprising an arcuate surface and two opposed, circumferentially spaced, transversely arranged air supply nozzle slots which supply pressurized air to the space between the web and the arcuate surface of the air turn. Air foil wing extensions are provided along the leading and/or trailing longitudinal edges of the air turn to reduce web flutter. Each wing extension includes a flat, non-perforated section and an angled perforated section.
Patent CA-2149903-C (CA)
Inventor: WANG HANN-PING
IPC: G01N27/447
Filed: 1994-09-15
Granted: 2004-03-02
Abstract: A method of quantitating proteins in complex samples using capillary electrophoresis can be used both to determine the concentration of a protein in a sample and to determine total protein concentration in the sample. In general, the method of determining the concentration of a marker protein comprises: (1) adding a known quantity of an internal standard compound to a sample containing at toast one protein, the internal standard compound selected from the group consisting of benzoic acid substituted with at least one halogen, producing a detector signal in relation to its concentration, and being capable of electrophoretic separation from the protein; (2) subjecting the sample and the internal standard compound to capillary electrophoresis to separate the protein and the internal standard compound from oath other and from other components in the sample; (3) measuring the detector signal produced by the internal standard compound and a detector signal produced by the protein to determine a ratio of protein signal to internal standard signal; and (4) determining the concentration of the protein in the sample from a standard curve of protein concentration versus the ratio of protein signal to internal standard signal. A typical protein measurable by the method is albumin. Typically, measurements are made at 214 em and the internal standard compound is 2,4-dichlorobenzoic acid
Patent CA-2149940-C (CA)
Inventor: JANG KWANG KYUN
IPC: A61M35/00
Filed: 1995-05-23
Granted: 2000-02-29
Abstract: The present  invention characterises a patch-type device  for transdermal medication of insulin,  wherin the device comprises an one-piece form having a container for holding gel-like insulin and a power supply for furnishing  insulin with electricity,  a patch plate,  consisting of a part of the container,  being endowed with an embossed portion,  and an electrode pattern being formed  in a upper  portion  and  a  lower  portion  of  a  printed  circuit  board respectively,   thereby improving transdermal treatment of insulin.
Patent CA-2158599-C (CA)
Title: Rapidly tunable integrated laser
Inventor: DRAGONE CORRADO
IPC: H04B10/29
Filed: 1995-09-19
Granted: 2000-05-02
Abstract: A monolithically integrated laser which is rapidly tunable over a wide optical frequency range comprises a frequency router formed in a semiconductive wafer defining a tuned cavity.  A control circuit applies electrical energy to predetermined controllably transmissive waveguides connecting the frequency routing device with reflective elements defined in the wafer.  This tunes the laser to a desired one of a plurality of optical frequencies.          Application of such electrical energy creates frequency selective pathways through the wafer able to support selected lasing frequencies.  This laser is economical to construct and is useful in high capacity, high speed optical communications networks.
Patent CA-2165460-C (CA)
Title: Preparation of bitumen/polymer compositions, and use in producing binders
Inventor: GERMANAUD LAURENT
IPC: C08L13/00
Filed: 1995-04-14
Granted: 2007-06-26
Abstract: Bitumen/polymer compositions with a broadened plasticity range are produced by stirring together a bitumen or bitumen mixture and a sulphur-cross-linkable elastomer as well as a sulphur-donating coupling agent at 100-230 ~C to give a cross-linked bitumen/polymer composition, stirring an acid or acid anhydride inorganic admixture into said composition at 100-230 ~C, maintaining the resulting reaction medium at 100-230 ~C while stirring for at least 20 minutes. Such bitumen/polymer compositions may be used directly or in dilute form to provide bituminous binders for road surfaces, coated materials and sealing coatings.
Patent CA-2166721-C (CA)
Title: Bicyclic tetrahydro pyrazolopyridines
Inventor: DUPLANTIER ALLEN JACOB
IPC: A61P43/00
Filed: 1994-06-16
Granted: 1999-07-27
Abstract: Compounds  of  formula (I) wherein R1, R2, R3 and X are as defined.  The compounds of formula   (I)   and the pharmaceutically    acceptable salts thereof are useful in inhibiting   phosphodiesterase (PDE)   type   IV   and the production of tumor necrosis factor (TNF)   and in   the treatment of asthma,  arthritis, bronchitis,  chronic  obstructive airways disease,   psoriasis, allergic rhinitis, dermatitis and other inflammatory diseases, AIDS, septic shock and other diseases involving the production of TNF.
Patent CA-2173198-C (CA)
Inventor: BALES MICHAEL
IPC: F24C7/08
Filed: 1996-04-01
Granted: 2004-04-27
Abstract: An indicator for an appliance includes a light bar formed of molded plastic material. The bar is interconnected to the control elements of the appliance so the periphery of the bar lights whenever any element of the appliance is active. The bar is designed so the periphery of the light bar is exposed along the exterior edge of the appliance.
Patent CA-2173338-C (CA)
Inventor: MALLET JACQUES
IPC: C12N15/861
Filed: 1994-09-29
Granted: 2009-05-05
Abstract: Use of a cpd. (A) that at least partly inhibits the activity of p53 protein to prepare a compsn. for treating and/or preventing neurodegenerative diseases is new. Also claimed is recombinant virus contg., inserted in its genome, nucleic acid (a) encoding a mutated form of p53 able to antagonise p53 activity; (b) contg. all or part of the p53 binding site and/or (c) encoding antisense material able to reduce p53 expression at translational or transcriptional levels.
Patent CA-2173503-C (CA)
Title: Systeme de panneau acoustique
Inventor: KOTTER RODMAN W
IPC: E04B1/84
Filed: 1994-10-03
Granted: 2006-07-25
Abstract: L'invention concerne un système de panneau acoustique (30), comprenant des panneaux (32, 32') formés en un matériau formant feuille relativement mince, qui peut être utilisé pour construire des murs, des barrières et d'autres structures. Une charpente (36) comporte une ou plusieurs ouvertures (34) pour recevoir les panneaux acoustiques (32, 32'). Ces derniers comprennent une partie formant corps (46) surélevée, dont la totalité ou une partie seulement est ondulée pour rejeter les sons et assurer l'intégrité de la structure, et une partie formant bord (48) entourant la partie formant corps (46). Une paire de panneaux acoustiques (32, 32') peuvent être assemblés dos à dos pour former un bloc creux (figure 4) et augmenter les propriétés d'isolation phonique et thermique. Un bord effilé creux (40, 40') s'étend autour de la périphérie de la partie formant corps (46) du panneau (32, 32'), en étant espacé de cette dernière, et comporte une ou plusieurs ouvertures (74) dans lesquelles les sons sont reçus et piégés à l'intérieur du bord effilé.
Patent CA-2176441-C (CA)
Inventor: PRICE RICK A
IPC: H01G4/18
Filed: 1996-05-13
Granted: 2000-07-11
Abstract: A plastic film capacitor shield wherein the shield is secured to an outer surface of a plastic film capacitor. The shield is sufficient to protect the plastic film capacitor from excessive radiant infrared energy during infrared reflow soldering which could damage the plastic film capacitor. The plastic film capacitor shield can be composed of many different materials such as electrical grade tape, electrical grade plastic, metal tape, or epoxy. The shield can be attached to the capacitor in various ways, this includes: securing a shield to an upper surface of the capacitor; having a shield on an upper and lower surface of the capacitor; wrapping and securing a shield to the plastic film capacitor on four sides of the capacitor; securing a shield on all sides of the capacitor; and securing a combination of different shields to the outer surface of the capacitor.
Patent CA-2177138-C (CA)
Inventor: WOO ARTHUR S
IPC: H04H20/00
Filed: 1994-12-02
Granted: 2004-02-10
Abstract: A transmitter site (100) with an encoder and a receiver site (150) are in the context of a satellite communication system. The transmitter site (100) includes: audio/video compressors (101(1) to 101(m));  low-speed data formatters (105(1) to 105(n)); a multiplexer (110); a control computer (120); a modulator/upconverter (130); and, an antenna (140). The signal from the transmitter site (100) goes through a satellite (160) to the receiver site (150). The receiver site (150) includes: an antenna (151); a tuner/demodulator (154); a clock-plus-data receiver (155); a demultiplexer (158); data processors (152);  subscriber equipment (159); a display control processor (153); a digital compression in-board security element (157); and, a selector (156).
Patent CA-2178846-C (CA)
Inventor: EPLEY PHILLIP R
IPC: H04B1/40
Filed: 1992-07-03
Granted: 1998-11-17
Abstract: A high-speed data transport system for use in computers, switches, microprocessors or the like includes a low impedance differential bus and a plurality of transceivers connected to the bus. Each of the transceivers is provided with a driver circuit which places data onto the bus and a receiver for accepting data from the bus. The driver includes a pseudo-differential current driving circuit arrangement which sinks current from only one side of the bus while the other side of the differential bus is undisturbed. The receiver includes a differential comparator biased to a preferred output voltage level.
Patent CA-2180062-C (CA)
Inventor: HAGMANN STEFAN
IPC: F16K17/32
Filed: 1996-06-27
Granted: 2007-03-06
Abstract: A flow regulating valve (1) combines two throttle locations (4, 5; 8, 9 ) in a valve housing (7). One throttle location (8, 9) is always so adjusted that a constant differential pressure prevails across the other throttle location (4, 5). Therefore at that second throttle location (4, 5) the through flow depends only on the degree of opening and not on the differential pressure. A cone (4) of the throttle location (4, 5) comprises at least two individual portions (22, 23) which are displaceable relative to each other and by the spacing of which the effective cross-section of the throttle location (4, 5) is variable. That provides a through-flow limiting effect which is not in the form of a stroke movement limitation. Therefore the full adjusting range is available for adjusting the flow. This flow regulating valve (1) is suitable for controlling flows of liquids in heating installations.
Patent CA-2181553-C (CA)
Inventor: KIMURA TOMIO
IPC: A61K31/50
Filed: 1995-01-18
Granted: 2005-11-22
Abstract: A pyrrolopyridazine derivative represented by general formula (I) and a pharmacologically acceptable salt thereof, wherein R1 represents C2-C6 alkenyl, halogenated C2-C6 alkenyl, (C6-C10 aryl)-substituted C2-C6 alkenyl, C2-C6 alkynyl, C3-C7 cycloalkyl, (C3-C7 cycloalkyl)-substituted C1-C6 alkyl, (C5-C7 cycloalkenyl)-substituted C1-C6 alkyl or halogenated C1-C6 alkyl; R2 and R3 represent each independently hydrogen, C1-C6 alkyl or C6-C10 aryl; R4 represents hydrogen or C1-C6 alkyl; R5 represents C6-C10 aryl or five- to ten-membered heteroaryl wherein heteroatom(s) is(are) selected from among nitrogen, oxygen and sulfur atoms; A represents C1-C3 alkylene; X represents imino, oxygen, sulfur or methylene; m represents 0 or 1; and n represents 0 or 1. The derivative has excellent effects of suppressing gastric secretion and protecting gastric mucosa and an excellent antibacterial activity against Helicobacter pylori, thus being useful as a preventive or remedy for ulcerative diseases and the like.
Patent CA-2183688-C (CA)
Inventor: OTA AKIHO
IPC: B65D23/10
Filed: 1996-08-20
Granted: 2005-10-25
Abstract: The present invention provides a bottle with a grip that can effectively prevent cracks from being produced along the connecting portion of the bottle main body and the grip, and prevent flexural deformation from occurring as much as possible to make the grip firmly and stably secured to the bottle main body.      The bottle comprises a biaxially oriented blow-molded bottle main body and a grip which includes upper and lower securing plates and a securing beam plate which are used as as insertion members. The front ends of the upper and lower securing plates are firmly held in position relative to each other by the securing beam panel so as to prevent cracks from being produced in the bottle main body. The securing beam plate is provided with a protection that makes the grip unremovably, undisplacably and hence stably secured to the bottle main body.
Patent CA-2184568-C (CA)
Inventor: EADY ELDON S
IPC: F04B43/02
Filed: 1996-08-30
Granted: 2001-02-13
Abstract: Inert plastic coated flexible diaphragm for sanitary pump applications includes a first body portion, disposed in center of diaphragm, which is relatively thick and exhibits a first degree of flexibility. A second body portion is formed contiguously with the first body portion and extends around periphery thereof. The second body portion is relatively thin, compared to the first body portion, and exhibits a second degree of flexibility greater than the first degree of flexibility. A sealing bead-like member is formed contiguously with such second body portion and extends around periphery thereof for sealing the flexible diaphragm in an operating position within a housing portion of such pump. A flexible plastic layer is adhered to each surface of the first body portion, the second body portion and such sealing bead-like member which will come into intimate contact with a material to be pumped. Such plastic layer having a substantially uniform thickness. An insert member is embedded within the first body portion to enable the inert plastic coated flexible type diaphragm to be connected to a rod-like piston member disposed for reciprocal movement within such pump.
Patent CA-2190837-C (CA)
Title: Administration transdermique de medicaments anti-epileptiques
Inventor: WEIBEL HELLE
IPC: A61K9/70
Filed: 1995-05-17
Granted: 2005-08-02
Abstract: Cette invention se rapporte à un système d'administration transdermique, qui contient de la tiagabine ou ses sels ou esters acceptables sur le plan pharmaceutique. Ce système d'administration peur servir dans le traitement de l'épilepsie.