baber/WOPTO huggingface dataset:
Patent CA-2095166-A1 (CA)
Title: Microbiological process for the production of malonyl-7-aminocephalosporanic acid derivatives
Inventor: SCHURR SABINE
IPC: C12N9/84
Filed: 1993-04-29
Abstract: ABSTRACT OF THE DISCLOSURE          Microorganisms are selected for the ability to utilize lactone of the formula:                      I   and soluble salts thereof, as the sole carbon, nitrogen and energy source via malonyl-lactone of the formula:                      II   and  soluble  salts  thereof,  without  catabolism  of  the latter.   Further, a microbiological process is disclosed for the production of a malonyl-7-aminocephalosporanic acid derivative of the general formula:                                             III   or a soluble salt thereof, wherein R represents a hydrogen atom,  a  hydroxyl  group  or  an  acetoxy  group,  from  a cephalosporin C derivative of the general formula:                     IV   or a soluble salt thereof, wherein R has the above-stated meaning.    Also  a  new  process  is  described  for  the conversion  of  a  malonyl-7-amino-cephalosporanic  acid derivative to a 7-aminocephalosporanic acid derivative of the general formula:                    V   or a soluble salt thereof, wherein R has the above-stated meaning.
Patent CA-2096379-A1 (CA)
Title: Air register with extendable deflector
Inventor: MAROTTA JOSEPH
IPC: F24F13/08
Filed: 1993-05-17
Abstract: ABSTRACT            In an air register comprising a register frame defining an air outlet, a deflector is rested in retracted position and extensible from the frame to a preselected position over the air outlet.   A shaft axially movable transverse to the deflector together with means to move the shaft against the deflector to releasably retain the deflector in the preselected position.
Patent CA-2099498-A1 (CA)
Inventor: BIJAOUI DENIS
IPC: B22D11/01
Filed: 1992-01-28
Abstract: 2099498 9213660 PCTABS00130 Procédé et dispositif (1) pour obtenir en continu un fil (12) par extrusion d'une matière fondue dans un liquide (9) de refroidissement plaqué par centrifugation contre la paroi interne (10) d'un tambour (11). La paroi interne (10) du tambour (11) comporte une surface latérale (102) qui se rapproche progressivement de l'axe de rotation du tambour (11) lorsqu'on se dirige vers l'extérieur (E) du tambour (11). On utilise des moyens (23, 24) permettant de déplacer le fil (12) le long de cette surface (102) de telle sorte que le fil (12) sorte du tambour (11) sous l'action de la force centrifuge. Fils (12) obtenus avec ce procédé et ce dispositif, ces fils étant par exemple des fils métalliques amorphes utilisés pour renforcer des enveloppes de pneumatiques.
Patent CA-2099903-A1 (CA)
Inventor: WEDER DONALD E
IPC: B65D85/50
Filed: 1993-07-06
Abstract: A sheet of material wrapped about a floral grouping to form a wrapper with a water holding and releasing material disposed in the wrapper and contact with a portion of the floral grouping.
Patent CA-2101427-A1 (CA)
Inventor: KELLEY PAUL E
IPC: G01N27/62
Filed: 1992-02-11
Abstract: A mass spectrometry method in which notch-filtered noise is applied to an ion trap to resonate all ions except selected parent ions out of the region of the trapping field (16). Preferably, the trapping field is a quadrupole trapping field defined by a ring electrode (11) and a pair of end electrodes (12,13) positioned symmetrically along a z-axis, and the filtered noise is applied to the ring electrode (11)(rather than to the end electrodes) to eject unwanted ions in radial directions (toward the ring electrode) rather than toward a detector (24) mounted along the z-axis. Application of the filtered noise to the trap in this manner can significantly increase the operating lifetime of such an ion detector.
Patent CA-2103833-A1 (CA)
Inventor: SIEGLER JEAN-PIERRE
IPC: F42B4/02
Filed: 1993-08-11
Abstract: Bombe pyrotechnique comprenant un corps (1) contenant une charge d'éclatement (2) et des charges éclairantes (6) dont la dispersion et l'allumage sont assurés lors de l'éclatement, caractérisée en ce que ledit corps (1) est réalisé au moins partiellement en une composition pyrotechnique.
Patent CA-2105826-A1 (CA)
Inventor: CARRICO CHARLES L JR
IPC: G01N33/48
Filed: 1993-09-09
Abstract: A device for disaggregating cytological material contained within a sample vial and permitting the flow of the material to a tube. In order to obtain the disaggregation in shorter time and with less labour the device comprises: a) an elongated hollow body (10) configured to be slidably inserted into the sample vial, the body (10) having a top end, a bottom end and sides; b) sealing means (20) forming a liquid-impervious seal between the sample vial and the device when the device is inserted into the sample vial; c) a plurality of shear plates (26, 36), at least one of the shear plates being disposed across the bottom end of the body (10), the shear plates (26, 36) defining a plurality of holes (28, 38) of predetermined size effective to disaggregate the cytological material and to permit the disaggregated cytological material to traverse the shear plates (26, 36) and enter the body (10) when the body (10) is inserted into the sample vial; and d) means (14, 16) for connecting the top end of the body (10) to the tube (17), permitting the disaggregated cytological material to flow from the body (10) into the tube (17).
Patent CA-2106036-A1 (CA)
Title: Carrier-free metalworking lubricant and method of making and using same
Inventor: LUM ANDREW F
IPC: C10N40/24
Filed: 1993-09-13
Abstract: A carrier-free pulverulent metalworking lubricant composition. In one preferred form, the composition contains at least two lubricant components one of which comprises a resin having a highly polar functional group the composition being formed by a method comprising the steps of: (a) forming a dry mixture of said particulate lubricant components, and (b) agglomerating said admixture to form agglomerated particles. The application of the composition as a metal working lubricant significantly reduces smoke and oily waste generation in hot forging operations by eliminating the use of oils or volatile organic compounds as carriers, while providing acceptable performance, cleanability, and sprayability.
Patent CA-2107255-A1 (CA)
Title: Pipe Wrapping Apparatus and Method
Inventor: GOLDEN RONALD W
IPC: B65H81/08
Filed: 1993-09-29
Abstract: The invention relates to a method and apparatus for wrapping pipe with a cementatious material such as concrete.  The material is conveyed to the pipe as a continuous strip provided with notches along one edge and complementary notches are formed at the other edge of the strip as the strip is wrapped spirally onto the pipe.  The continuous strip is formed in a hopper having a number of sections of successively reduced widths and containing rollers by which successive superimposed layer portions of the strip are formed with reinforcing mesh embedded between successive layer portions.
Patent CA-2109746-A1 (CA)
Title: Strap locking device
Inventor: CHOU AN-CHUAN
IPC: B60P7/08
Filed: 1993-11-23
Abstract: A  rope locking device for binding  freight,  goods loaded  on  a  truck,   includes  a  plurality  of  rope stoppers,  or  rope  buckles mixed with  a  simple  rope hanger,  ropes  of adjustable length combined with  each rope stopper to be cramped by the stopper or the buckle to  bind  stably freight loaded on a truck with  a  hook bound on an outer end of each rope for hooking a hook of a truck.
Patent CA-2112048-A1 (CA)
Title: Thermochromic compounds, their preparation and the use thereof
Inventor: FISCHER WALTER
IPC: C07D249/12
Filed: 1993-12-21
Abstract: Thermochromic compounds, their preparation and the use thereof Abstract of the Disclosure There are disclosed compounds         (I)                      (IV), wherein R1, R2 and R3 are each independently of one another hydrogen, a C1-C12alkyl group, a C1-C12alkoxy group, a C5-C8cycloalkyl group, a C5-C8cycloalkoxy group, a C5-C8cycloalkylthio group, a C6-C10aryl group, a C6-C10aryloxy group, a C6-C10arylthio group, nitro, halogen, cyano, -COOH, -COOR7, -NR8R9, or -CONR8R9, where R7 is C1-C20alkyl, C5-C8cycloalkyl, phenyl or phenyl-C1-C4alkyl, and R8 and R9 are each independently of the other hydrogen, C1-C8alkyl, phenyl or phenyl-C1-C4alkyl, X is nitrogen or CR4, Y is nitrogen or CR5 and Z is nitrogen or CR6, and R4, R5 and R6 are each independently of one another hydrogen, a straight-chain or branched C1-C12alkyl group or a C6-C10aryl group, with the proviso that, if X is CR4 and Y is CR5 and Z is nitrogen or CR6, or if Y is CR5 and Z is CR6 and X is nitrogen or CR4, then each pair of substituents R4 and R5 and R5 and R6 form a group -CH=C(R10)-C(R11)=CH- or a tetramethylene group, wherein R10 and R11 are each independently of the other hydrogen, C1-C6alkyl, phenyl or phenyl-C1-C4alkyl. The compounds are suitable for use as active components in thermal information recording systems, especially for laser-optical information recording media.
Patent CA-2116801-A1 (CA)
Title: Services de television integres
Inventor: BLAHUT DONALD E
IPC: H04N7/173
Filed: 1994-03-02
Abstract: Un système est divulgué pour fournir des signaux audio et/ou vidéo à des utilisateurs en rapport avec la fourniture de services de télévision interactive. Diverses sources de ces signaux sont connectées à un réseau numérique, tel qu'un réseau à commutation par paquet. Sont également connectés à ce réseau des processeurs pilotes et d'application et des arrangements d'interfaces à distribution tels que des systèmes de télédistribution et des lignes d'abonnés au téléphone. Chaque utilisateur dispose d'un convertisseur de signal pour recevoir un signal numérique depuis l'arrangement de distribution, convertissant ce signal pour la visualisation sur un récepteur de télévision traditionnel et transmettant des paquets de commande aux autres éléments du système. Les sources de signal peuvent inclure un cache de données pour stocker des vidéos et des documents audio enregistrés, une source de diffusion pour recevoir des signaux de diffusion, un appareil pour composer des signaux multimédias provenant de plusieurs sources et un appareil pour faire fonctionner les jeux. Les différents éléments du système peuvent être situés à des emplacements géographiques différents et exploités par les processeurs pilotes et/ou d'application sous commande de logiciel pour fournir une gamme de services de télévision interactive.
Patent CA-2120424-A1 (CA)
Title: Anti-osteopathic composition
Inventor: SHUDO KOICHI
IPC: A61K31/35
Filed: 1994-03-31
Abstract: ABSTRACT   An anti-osteopathic composition comprising as an active ingredient a compound represented by the following formula (I), (II) or (III):                    (I)       (II)       (III) which is useful for therapeutic and prophylactic treatment of osteopathia such as osteoporosis and bone fracture.
Patent CA-2122150-A1 (CA)
Title: Iontotherapeutic device and process
Inventor: CHIEN YIE W
IPC: A61N1/30
Filed: 1992-08-26
Abstract: This invention relates to a portable, lightweight iontotherapeutic device for regulated transdermal systemic administration of ionizable pharmaceutical compounds. The device has a preprogrammable control element which controls the iontotherapeutic administration in accordance with a prescription and other instructions entered into the control element by interface with a computer system and which can communicate data on the iontotherapy by interface with a computer system. It also provides an iontotherapeutic process for automated transdermal administration of ionized pharmaceuticals by use of the device. Also provided is a novel battery belt adaptable for use with the device.
Patent CA-2122737-A1 (CA)
Title: Foam generation by dispersion of bubbles
Inventor: TROMANS KEITH
IPC: B65D85/72
Filed: 1992-11-05
Abstract: A method and apparatus for the generation of a foaming dispersion of bubbles in a carbonated beverage or other gas-containing liquid packaged in a can (120) or other sealed container. An initially liquid-free device (9) having an internal chamber with an inlet/outlet valve (130/150) assembly is placed in the can, which is then filled with the beverage. The can is sealed and pasteurised, which raises the internal pressure in the can to force some of the gasified beverage into the device through the inlet valve. The outlet valve holds the quantity of beverage in the internal chamber until the can is opened, whereupon the depressurisation of the can opens the outlet valve to discharge the internal chamber through an orifice to initiate seed bubbles which form a head on the beverage. The method and apparatus are particularly applicable to producing a head on fermented alcoholic beverages to simulate draught beverages.
Patent CA-2123352-A1 (CA)
Title: Toner Aggregation Processes
Inventor: KMIECIK-LAWRYNOWICZ GRAZYNA E
IPC: G03G9/09
Filed: 1994-05-11
Abstract: A process for the preparation of toner compositions comprising: (i) preparing a pigment dispersion, which dispersion is comprised of a pigment, an ionic surfactant, and optionally a charge control agent;          (ii) shearing said pigment dispersion with a latex or emulsion blend comprised of resin, a counterionic surfactant with a charge polarity of opposite sign to that of said ionic surfactant and a nonionic surfactant;          (iii) heating the above sheared blend below about the glass transition temperature (Tg) of the resin, to form electrostatically bound toner size aggregates with a narrow particle size distribution; and (iv) heating said bound aggregates above about the Tg of the resin.
Patent CA-2123577-A1 (CA)
Title: Corrugated pallet
Inventor: LEE STANLEY M
IPC: B65D19/20
Filed: 1992-11-12
Abstract: A pallet (10) of corrugated fiberboard material has floor-contacting spaced, parallel and longitudinal extending base mem-bers (11) perpendicularly interconnected at longitudinally spaced intervals by spaced, parallel and laterally extending deck mem-bers (12). Each member is constructed from creased and scored rectangular blanks (21) folded to comprise a solid core of adja-cent vertically oriented panels (22) surrounded by an outer covering of perimetric horizontally and vertically running panels.
Patent CA-2125378-A1 (CA)
Title: Composition for lightning strike protection and improved electrical conductivity
Inventor: BELL JAMES A E
IPC: D06M101/16
Filed: 1994-06-07
Abstract: COMPOSITION FOR LIGHTNING STRIKE PROTECTION AND      IMPROVED ELECTRICAL CONDUCTIVITY                             ABSTRACT A composite structure having enhanced lightning strike protection. The high performance composite substrate is coated with electrically conductive nickel coated fibers embedded in a protective paint. By virtue of the nickel coated fibers in paper or shredded form, the paint is electrically conductive.
Patent CA-2125430-A1 (CA)
Title: Synchronized process for catalysis of electroless metal plating on plastic
Inventor: SWIFT JOSEPH A
IPC: C23C16/04
Filed: 1994-06-08
Abstract: A method of forming at least one electrically conductive path in a thermoplastic substrate having a melting point below 325°C, by synchronously depositing on the substrate in the predetermined pattern of said conductive path from an atomized stream of a precursor of a catalyst for the electroless deposition of conductive metals and locally heating the deposited precursor in the pattern corresponding to the conductive path, the catalyst precursor having a decomposition temperature below the melting point of the thermoplastic and within the temperature range where the thermoplastic softens, heating the portion of the thermoplastic substrate corresponding to said conductive path to a temperature sufficient to decompose said catalyst precursor to the catalyst and soften the thermoplastic; said substrate, catalyst precursor and temperature being selected such that on heating to the temperature the precursor decomposes to the catalyst, the thermoplastic softens and at least partially melts without substantial decomposition to enable the catalyst to penetrate the surface of the thermoplastic and become anchored thereto to provide nucleation sites for the subsequent electroless deposition of conductive metal and depositing conductive metal by electroless deposition on the heated portion to form the conductive path.
Patent CA-2127303-A1 (CA)
Inventor: TAYLOR GRAHAME N
IPC: C08G65/28
Filed: 1994-07-04
Abstract: Water-in-oil emulsions are broken by the use of adducts prepared by reacting high molecular weight polyalkylene glycol with ethylene oxide, or diglycidyl ether, or both ethylene oxide and diglycidyl ether. The adduct demulsifiers may be used alone or as a blend with other demulsifiers.
Patent CA-2128187-A1 (CA)
Title: Process for treating molten metals, in particular molten steel, with a refining agent
Inventor: GROHMANN PAUL
IPC: C21C7/072
Filed: 1994-07-15
Abstract: The invention relates to a process for treating molten metals,  in particular molten steel,  with a refining agent.  In order to achieve an increase in output during refining, liquid oxygen which is in the form of a single-phase liquid or of a two-phase mixture composed of gas and liquid, is provided as the refining agent.
Patent CA-2137764-A1 (CA)
Title: Pharmaceutical compositions comprising solutions or dispersions of a staurosporine active ingredient in a saturated polyalkylene glycol glyceride
Inventor: HENRY ROY L A
IPC: A61K9/08
Filed: 1994-12-09
Abstract: A pharmaceutical composition comprising a solution or dispersion of a staurosporine active ingredient in a saturated polyalkylene glycol glyceride such as a mixture of esters of C8-C18 saturated fatty acids with glycerol and polyethylene glycol. The composition may be administered in capsules or as a dispersion in an aqueous medium. The pharmaceutical composition may be used as an orally administrable form of a staurosporine active ingredient.
Patent CA-2139435-A1 (CA)
Title: Remotely actuated switch and protection circuit
Inventor: PRYOR DENNIS M
IPC: H04M3/30
Filed: 1993-06-30
Abstract: A switching arrangement that can be connected in a communications channel comprising a pair of lines, between sets of terminal equipment, which comprises: (i) a pair of series switching circuits (2), each of which can be series connected in one of the lines and will open when subjected to an overcurrent in its associated line; and/or (ii) one or more shunt switching circuits (4) connected between the lines, or between one or both the lines and earth, and will close when subjected to an overvoltage in its as-sociated line; wherein the or each switching circuit can be remotely actuated by means of a test signal sent along the channel.
Patent CA-2139456-A1 (CA)
Title: Moisture curing, one-component coating compositions and their use for the production of coatings
Inventor: SCHMALSTIEG LUTZ
IPC: C08G18/10
Filed: 1995-01-03
Abstract: Moisture-curing, one-component coating compositions wherein the binder contains a mixture of A) 100 parts by weight of a polyisocyanate or polyisocyanate mixture of the diphenylmethane series, B) 40 to 150 parts by weight of NCO prepolymers with an NCO content of 1.5 to 12% by weight based on aromatic polyisocyanates and C) 10 to 90 parts by weight of at least one aliphatic lacquer polyisocyanate and the use of the coating compositions for the production of coatings on various substrates. The present invention relates to moisture-curing one-component coating compositions containing as binder a polyisocyanate component containing A) 100 parts by weight of a polyisocyanate or polyisocyanate mixture of the diphenyl methane series having an NCO content of 20 to 33% by weight, B) 40 to 150 parts by weight of one or more NCO prepolymers which have an NCO content of 1.5 to 12% by weight prepared from aromatic polyisocyanates and C) 10 to 90 parts by weight of an aliphatic polyisocyanate component containing one or more lacquer polyisocyanates based on hexamethylene diisocyanate. The present invention also relates to the use of these one-component coating compositions for coating various substrates.
Patent CA-2140336-A1 (CA)
Title: Melt bonded nonwoven articles and methods of preparing same
Inventor: HEYER RAYMOND F
IPC: B24D11/00
Filed: 1993-07-08
Abstract: A nonwoven abrasive or scouring article having at least one major surface, an interior region, and a periphery, comprises an open, lofty web of first and second crimped, staple organic thermoplastic fibers, wherein the first organic thermoplastic fiber comprises materials selected from the group consisting of polyamides, polyolefins, and polyesters, and wherein said second or-ganic thermoplastic fiber comprises at least two materials of different heat stability. The first and second organic crimped, staple thermoplastic fibers are melt-bonded together at least at a portion of points where they contact. At least a portion of the first and second fibers of one major surface of the nonwoven article have an abrasive coating bonded thereto, and at least a portion of the first and second fibers of the interior region have no abrasive coating bonded thereto, a structure which minimizes the amount of binder which must be used.
Patent CA-2143205-A1 (CA)
Inventor: MORLEY TIMOTHY C
IPC: B65D81/03
Filed: 1993-08-25
Abstract: An edge protector for use in particular on generally flat-faced, panel-like articles such as doors, worktops, tabletops and the like, and to the articles when fitted with the edge protector. The edge protector is of "U-section", the sides of said "U-section" being thinner than the base, the said sides and at least a part of the base being formed from a single length of semi-rigid paper, said base including at least one extra piece of paper located between the said sides, characterised in that the said single length is of corrugated paper and in that the fluting of the corrugations runs laterally around the "U-section".
Patent CA-2145493-A1 (CA)
Title: Multi-passage fluid coupling and metal seal therefor
Inventor: TURNER EDWIN C
IPC: F16L37/56
Filed: 1995-03-24
Abstract: A fluid coupling, e.g., a subsea coupling, includes male and female parts which can be coupled together.  The female part includes four passages normally closed by a slidable gate.  The male part includes four passages normally closed by a closure slide.  When the male and female parts are coupled together, the gate is pushed aside by the gate part and becomes temporarily joined thereto, and the closure slide is pushed aside by the female part and is temporarily joined thereto.  When the male and female parts are uncoupled, the gate and closure slide are moved back to their passage-closing positions.  A metal sealing member for the passages includes annular thick and thin lips.  The thin lip provides flexibility, and the thick lip engages a relatively movable part.
Patent CA-2146219-A1 (CA)
Title: Rubber curing bladders having self release or low adhesion to curing or cured hydrocarbon rubbers
Inventor: GRAVES DANIEL F
IPC: C08L9/06
Filed: 1995-04-03
Abstract: ABSTRACT                   Hydrocarbon  polymers  with  grafts  of polyethers, polylactones, or polyesters from the reaction of phosgene with glycols having from 1 to 4 carbon atoms are disclosed as having good release properties or low adhesion to hydrocarbon rubber materials.  The hydrocarbon backbone  polymers  include  EPDM,  hydrogenated  poly-butadiene,  and hydrogenated poly(styrene-butadiene)  all said polymers having pendant succinic anhydride groups or brominated p-methylstyrene-isobutylene copolymers.   The above-referenced graft copolymers along with butadiene-acrylonitrile  rubber  or  epichlorohydrin  polymers  or copolymers are described as useful polymers to make self-release curing bladders or sleeves for use in making molded articles such as pneumatic tires.