baber/WOPTO huggingface dataset:
Patent CA-2065691-A1 (CA)
Title: Multiple adjustment cyclone burner
Inventor: GARCIA-MALLOL JUAN A
IPC: F23D1/00
Filed: 1992-04-09
Abstract: ends and an injection nozzle extends from the frustum of the frustocone for discharging the mixture into a combustion chamber. A primary air vent extends axially into the other end of the barrel for venting a portion of the mixture. An outer sleeve is connected to a rod which extends through the outer barrel, into the primary air vent, and projects therefrom for actuation of the outer sleave into the injection nozzle for controlling the amount of discharge of the mixture through the injection nozzle. An inner sleeve retractable into the outer sleeve is connected to a tube in which the inner rod extends. The tube extends through the outer barrel into the primary air vent and projects therefrom for actuation of the inner sleeve into the injection nozzle for further controlling the amount of the discharge.
Patent CA-2068649-A1 (CA)
Title: Methods for detecting human leukemias
Inventor: CROCE CARLO M
IPC: C12Q1/68
Filed: 1990-11-05
Abstract: Bcl-3 gene sequences can be used to monitor the success of chemotherapy and to detect minimal residual disease in patients having hematopoietic malignancies. Bcl-3 sequences can also be used to identify new cellular oncogenes involved in hematopoietic cell malignancies by taking advantage of their adjacency to the bcl-3 promoter. Particular nucleic acid probes and primers are also provided by the disclosure.
Patent CA-2068754-A1 (CA)
Inventor: ARCELLA VINCENZO
IPC: C08F214/26
Filed: 1992-05-15
Abstract: Fluoroelastomeric copolymers exhibiting high resistance to bases and alcohols, as well as high mechanical properties and low-temperature resistance, comprising, in moles: 4-75% of units of vinylidene fluoride; 12-40% of units of hexafluoropropene and/or perfluorovinylether and/or hydropentafluoropropene and/or chlorotrifluoroethylene; 2-35% of units of an olefin containing up to 4 carbon atoms; 2-60% of units of tetrafluoroethylene, provided that, when the sum of the olefin units and the perfluorovinylether units is equal to or greater than 700, such copolymers possess a molecular weight sufficiently high to exhibit good mechanical characteristics.
Patent CA-2069125-A1 (CA)
Inventor: JACARUSO GARY J
IPC: B29C33/38
Filed: 1992-05-21
Abstract: Abstract Composite Forming Tool A composite forming tool is fabricated by securing shapeable filler blocks (14) between composite headers (10) and contouring the blocks to match the shape of the headers, to form a support structure with a continuous surface.  Layers of uncured, composite laminates (16) are laid up over the support structure and cured.  The filler blocks may be removed after curing.
Patent CA-2069249-A1 (CA)
Title: Decametric wave coupling device between two unbalanced lines and a balanced line
Inventor: MARTIN JEAN-MARC
IPC: H01P5/12
Filed: 1992-05-22
Abstract: ABSTRACT OF THE DISCLOSURE          DECAMETRIC WAVE COUPLING DEVICE BETWEEN        TWO UNBALANCED LINES AND A BALANCED LINE     The invention concerns a coupling device allowing the coupling, depending on requirements, of one or two unbalanced lines to a single balanced line, generally, to link, depending on requirements, one or two transmitters to a single antenna. The device uses symmetrizers and switching units so that simultaneous coupling of two unbalanced lines to a single balanced line is obtained by connection in series of the two unbalanced lines to one of the ends of a symmetrizer, whose other end is connected to the balanced line.      Application, in particular, for decametric wave radio transmission.
Patent CA-2070615-A1 (CA)
Title: Endoprosthesis for cancer damaged hip bones
Inventor: ROBIONECK BERND
IPC: A61B17/58
Filed: 1992-06-05
Abstract: Abstract Endoprosthesis for cancer damaged hip bones An endoprosthesis for cancer damaged hip bones including a recess in a distal portion to receive a prosthetic hip socket whereby the endoprosthesis comprises an individual distal part and an individual proximate part which are secured to each other by means of a screwing connection, and that the distal and the proximal part include mounting brackets for screwing said parts to the ip bone or, respectively, to a vertebra.
Patent CA-2071699-A1 (CA)
Title: Carrier catalyst, process for its preparation, and its use for the preparation of vinyl acetate
Inventor: WIRTZ PETER
IPC: B01J23/60
Filed: 1992-06-19
Abstract: ?                           HOE 91/F 188 Abstract of the disclosure:   Carrier catalyst, process for its preparation, and its use for the preparation of vinyl acetate The invention relates to a process for the preparation of a catalyst which contains palladium and/or compounds thereof and alkali metal compounds, and additionally cadmium compounds and/or gold and/or compounds thereof, on support particles which have been pressed from SiO2 or an iO2-Al203 mixture with the aid of a binder which comprises a)   washing the roasted support particles with an acid which does not react with SiO2 or SiO2-Al2O3 mixtures, until no further cations of the binder employed during pressing of the support particles are released from the support particles; b)   then impregnating the support particles with palladium, and gold or cadmium; c)   then bringing the impregnated support particles into contact with a solution of a base at least until the thickness of the nobel metal shell generated in this way on the support particles no longer changes substantially; and d)   then impregnating the support particles with an alkali metal compound.   A shell-like distribution of the palladium and if appropriate of the gold in the support particles is generated in this manner.   Furthermore, the invention relates to a catalyst prepared in this way and to its use for the preparation of vinyl acetate.
Patent CA-2072583-A1 (CA)
Title: Oligomeric thiocarbonates
Inventor: GREEN JAMES A II
IPC: C05G3/60
Filed: 1990-12-21
Abstract: Oligomeric thiocarbonates such as hexathiodicarbonate salts and thioesters are used as pesticides and preservatives. Certain oligomeric thiocarbonate salts, notably quaternary ammonium hexathiodicarbonates, are prepared. The compounds are stabilized with added base and/or sulfide.
Patent CA-2075635-A1 (CA)
Title: High flexural modulus polyurethane polymers and rim processes employing said polymers
Inventor: SMITH STUART B
IPC: B29K75/00
Filed: 1991-02-07
Abstract: A polyurethane composition for use in RIM processes which composition comprises an MDI-polyol prepolymer, an aromatic diamine chain extender and a "cold break"-reducing additive to prevent "cold break" and to increase the flexural modulus of the polymer, which additive comprises triethanol amine or a triethanol amine-ethylene oxide end cap reaction product.
Patent CA-2077488-A1 (CA)
Title: Process for the separation of rhodium from organic solutions
Inventor: KLEINWAECHTER INGO
IPC: B01J31/40
Filed: 1992-09-03
Abstract: ABSTRACT OF THE DISCLOSURE      To separate rhodium from organic solutions, organic-aqueous mixtures or aqueous solutions containing complexing agents, metallic bismuth, bismuth oxide, bismuth hydroxide or another reducible bismuth compound is added at 50 to 250°C as a precipitating agent, optionally with a reducing agent, and the precipitate is worked up.  The corresponding antimony compounds can also be used in place of bismuth.
Patent CA-2079727-A1 (CA)
Inventor: KANEKO MINEO
IPC: B41J2/19
Filed: 1992-10-02
Abstract: An ink jet apparatus performs recording by ejecting from the head portion the ink which is contained in an exchangeable ink jet cartridge for the apparatus to form desired images on a recording medium.  The apparatus performs suction recovery operation for the head portion in the non-installation state where the ink jet cartridge is removed from the apparatus.  With this suction recovery, all the ink in the ink passage from the installation portion for the ink jet cartridge to the recording head is exhausted from the head portion; hence making it possible to remove bubbles remaining in ink totally and easily without any additional components and any resultant contamination in the nozzles provided for the recording head.
Patent CA-2080566-A1 (CA)
Title: Pharmaceutical compositions containing triazole derivatives for rectal administration
Inventor: FRIES WALTER
IPC: A61P31/04
Filed: 1992-10-14
Abstract: This invention relates to pharmaceutical compositions for rectal administration containing semi-synthetic glycerides produced by interesterification, and, as the active ingredient, triazole derivatives of the formula <CHEM> wherein R<1> is phenyl optionally sustituted with from one to three substituents independently selected from the group consisting of F, Cl, Br, I, CF<7>, (C<5>-C<8>)alkyl, (C<5>-C<8>)alkoxy, and 5-chloropyrid-2-yl; X is OH, F, Cl or Br; R<6> is H<6>, CH<7> or F; and R<7> is H or F.
Patent CA-2084431-A1 (CA)
Inventor: HAMERSMA JOHANNES A M
IPC: A61K31/58
Filed: 1992-12-03
Abstract: The invention relates to an antiprogestin 17-spirofuran-3'-ylidene steroid having the formula   wherein R1 is NR2R3, lower acyl, OH, SH, O-lower alkyl or S(O)n-lower alkyl wherein n is 0-2;      R2 and R3 are independently selected from hydrogen and lower alkyl;      R4 is hydrogen or lower alkyl;      R5 is O, (H, H), (H,OH), (H,O-lower acyl), or NOH;      R6 and R7 are both hydrogen, or one is hydrogen and the other lower alkyl: and the twitched line represents an .alpha. or .beta. bond.
Patent CA-2085245-A1 (CA)
Title: Aminosteroids for ophthalmic use
Inventor: BABCOCK JOHN C
IPC: A61K38/08
Filed: 1991-05-17
Abstract: Methods and compositions for preventing or treating ophthalmic diseases or disorders wherein an ophthalmically effective amount of the C20 through C26 aminosteroids of formula (XI) and their pharmaceutical, acceptable salts, hydrates or solvates is administered in an inert vehicle to arrest oxidation processes damaging to the eye.
Patent CA-2085404-A1 (CA)
Title: Wireless control for auxiliary lighting
Inventor: BROWN PETER K
IPC: B60Q1/30
Filed: 1992-12-15
Abstract: WIRELESS CONTROL FOR AUXILIARY LIGHTING            Abstract of the Disclosure One or more auxiliary lighting systems are attached to the exterior of a motor vehicle.  A control module is located in the engine compartment and connected to the auxiliary lighting system(s) and the battery.  A very low power transmitter, located in the cabin of the vehicle, transmits a simple pulse or an encoded signal, depending upon the number of auxiliary lighting systems used.  The module includes a receiver and a sensor for detecting the operation of the vehicle's original equipment lighting.  Logic within the module turns on the auxiliary lighting upon request in accordance with predetermined conditions, such as low beams but not high beams being turned on.
Patent CA-2088526-A1 (CA)
Inventor: SACCHETTI MARIO
IPC: C08F4/60
Filed: 1993-02-01
Abstract: ABSTRACT: "The present invention relates to spherical solid components of catalysts  for  the  polymerization  of  olefins  comprising, supported on a magnesium dihalide in active form, a titanium compound  containing  at least  one  Ti-halogen  bond,  and optionally an electron donor compound.  The spherical solid components  of  the  invention are  characterized by porosity values higher than 1 cm3/g and a pore size distribution such that at least 30% of their pores have an average radius greater than 10000 A.             (ZZ-5058-EP)
Patent CA-2090130-A1 (CA)
Title: Child's blanket for children's car safety seats
Inventor: OVERDULVE CAROL M
IPC: A47G9/06
Filed: 1993-02-23
Abstract: TITLE          A Child's Blanket for Children's Car Safety Seats ABSTRACT     A child's blanket is especially adapted for use in combination with a child's safety-restraint car seat.  The seat is adapted for receiving a recumbent  child  in  restrained  relation  thereon,  and  the  blanket comprises a child-covering blanket having an elastically-deformable perimeter resiliently engaging a portion of the seat in elastic-tension-secured  relation  once  the  blanket  is arranged  in  superpostional orientation on the seat.  The blanket perimeter includes a distended elastic that is  co-extensively hemmed along the entirety of that perimeter, whereby on relaxation of the distended elastic, the perimeter gathers to form a disentsible stricture about an opening into a space that is partially surrounded by the blanket.  The engaged seat portion is engaged within that opening.
Patent CA-2092355-A1 (CA)
Title: Isoparaffin-olefin alkylation
Inventor: ABBOTT RONALD G
IPC: C07C2/62
Filed: 1993-03-24
Abstract: A novel alkylation catalyst is described which is used in processes for alkylating olefin hydrocarbons with isoparaffin hydrocarbons to produce high octane alkylate products suitable for use as blending components of gasoline motor fuel.  The novel catalyst comprises a mixture of a hydrogen halide, a sulfone and water and has suitable corrosion properties which permit its utilization in alkylation process systems.  The novel alkylation catalyst is utilized in a novel process for alkylating olefin hydrocarbons with isoparaffin hydrocarbons.
Patent CA-2094968-A1 (CA)
Inventor: GUGLIELMI MARCO
IPC: H01P1/207
Filed: 1993-04-27
Abstract: A b r é g é L'invention concerne un système pour synthétiser un filtre micro-ondes comprenant plusieurs résonateurs dépourvus de vis d'accord. Le système comprend une mémoire électronique dans laquelle sont enregistrés des signaux représentant les coefficients de couplage des éléments de couplage d'épaisseur finie et la fréquence de résonance des résonateurs, une unité de calcul commandée par un moyen de commande organisé pour déterminer automatiquement les largeurs des éléments de couplage et les longueurs des résonateurs à partir desdits signaux représentant les coefficients de couplage. L'invention réalise une convergence de synthèse rapide permettant de réduire considérablement le temps et le coût de développement.
Patent CA-2097615-A1 (CA)
Title: Terephthalic acid copolyamides
Inventor: MOK STEVEN L
IPC: C08L77/00
Filed: 1991-12-11
Abstract: A partially crystalline copolyamide formed from an aromatic carboxylic acid that is terephthalic acid or a mixture of ter-ephthalic acid and isophthalic acid containing less than 40 % of isophthalic acid, and an aliphatic diamine that is a mixture of hexamethylene diamine and 2-methyl pentamethylene diamine. The aliphatic diamine is at least 44 %, molar basis, of hexamethy-lene diamine and the amount of isophthalic acid plus 2-methyl pentamethylene diamine is in the range of 15-35 %, molar basis. of the total amount of aromatic carboxylic acid and aliphatic diamine. The copolyamides have a melting point of 280-330 °C. The copolyamide preferably has a heat of fusion of greater than 17 J/g. The copolyamide may be moulded into articles, spun into fi-bres or formed into films, and used in a wide variety of end-uses especially where high temperature properties are required.
Patent CA-2098933-A1 (CA)
Title: Volume flow regulator for air conditioning and ventilation apparatus
Inventor: BAUMEISTER GREGOR
IPC: F24F13/14
Filed: 1993-06-22
Abstract: A volume flow controller for air conditioning and ven-tilation apparatus which has a pivotable flap in a flow duct whose pivot shaft has a lever arm and which is articulated to a spring.  To provide a mechanically self-actuating volume flow controller, in which the spring is matched to the control process by a simple adjustment, the spring is a leaf spring whose one end is connected with a lever and whose other end is so fastened on a cam disk that upon adjustment of the cam disk about a rotation point, the leaf spring is entrained by the cam disk and rolls on the curve thereof.  A device is provided for fixing the cam disk.
Patent CA-2099446-A1 (CA)
Inventor: MERRITT DAN
IPC: F02B75/28
Filed: 1993-06-30
Abstract: An internal combustion engine has first and second cylinders (12, 14), the first cylinder (12) having a larger swept volume than the second cylinder (14) and the second cylinder being formed in the crown of the first cylinder. First and second pistons (16, 18) are reciprocable respectively in the first and second cylinders (12, 14), the second piston (18) being formed as a protrusion on the crown of the first piston (16). The first cylinder has an air inlet (25) and an exhaust outlet (27) whilst a first fuel source (34) provides fuel to the second cylinder (14). The second piston has a crown (35) which is spaced from and connected to the crown (36) of the first piston and which has an edge (37) which is relatively thin in the axial direction compared to the spacing of the first piston crown from the second piston crown. This defines a combustion space (20) between the piston crowns and a side wall (14a) of the second cylinder (14) when the pistons are substantially at the inner dead centre position. The combustion space (20) communicates with both cylinders (12,14) during part of the expansion stroke. A spark plug (52) is provided communicating with the combustion space. Inhibiting means is also provided for inhibiting ingression prior to the pistons (16,18) arriving at or adjacent the inner dead centre position. This can take the form of a gap (128) between the second piston crown (35) and the second cylinder side wall (14a) with a peripheral groove (39) in the second cylinder wall at its upper end to enable the fuel/air mixture in the second cylinder (14) above the crown (35) to bypass the piston crown when the latter is at its inner dead centre position and enter the combustion space (20). The geometrical compression ratio of the engine, being the ratio of the volumes within the cylinders available for occupation by gas at the piston outer and inner dead centre positions, is chosen to ensure that the pressure and temperature reached in said combustion space near the end of the compression stroke are insufficient to cause spontaneous compression ignition of the fuel used. The ignition process is started with a spark and allowed to continue by compression ignition. After the spark ignition process begins, the flame raises the pressure and temperature of the gas in the combustion space sufficiently to cause compression-ignition of the remainder of the vaporised fuel as it ingresses into the combustion space under the action of the smaller piston and mixes with more air. <IMAGE>
Patent CA-2100351-A1 (CA)
Title: Amino-substituted pyrimidines, derivatives and methods of use therefor
Inventor: ULRICH PETER C
IPC: A61K31/16
Filed: 1992-01-09
Abstract: The present invention relates to compositions and methods for inhibiting nonenzymatic cross-linking (protein aging). Accordingly, a composition is disclosed which comprises an agent capable of inhibiting the formation of advanced glycosylation end products of target proteins by reacting with the carbonyl moiety of the early glycosylation product of such target proteins formed by their initial glycosylation. The method comprises contacting the target protein with the composition. Both industrial and therapeutic applications for the invention are envisioned, as food spoilage and animal protein aging can be treated.
Patent CA-2100867-A1 (CA)
Title: Dispositif d'alimentation de coke comportant un amenagement pour le refroidissement par voie seche
Inventor: STEWEN WILHELM
IPC: C10B39/02
Filed: 1991-12-27
Abstract: Le présent brevet vise un alimenteur à coke équipé d'une enceinte (6) pour installation de refroidissement à sec de coke qui est reliée à une colonne de refroidissement réservée (41). Cet alimenteur se compose d'une trémie fixe (1) munie d'une canalisation d'extraction (9), d'une trémie mobile (2), d'un obturateur de colonne de refroidissement pouvant se déplacer à la verticale (8), et enfin d'une enceinte (6) logeant la trémie mobile (2) et l'obturateur de colonne de refroidissement (8) montés sur un bâti commun (22) coulissant sur rails (49). La trémie mobile (2, 200, 201) est équipée d'une cloche de distribution (3,4) et d'un anneau d'étanchéité se déplaçant à la verticale (11); l'obturateur mobile de colonne de refroidissement (8) muni d'un anneau d'étanchéité (55) est incorporé à un dispositif de positionnement (15) et l'enceinte (6, 600, 601) a la forme d'un capot surplombant le sol ou à paroi ajourée (45, 450, 451, 46, 460, 461) assurant une admission d'air auxiliaire limitée.
Patent CA-2102866-A1 (CA)
Inventor: KOVARIK KARLA M
IPC: G06F3/14
Filed: 1993-11-10
Abstract: An automatic call distribution system (10) with a plurality of different types of display terminals (18, 20) which require display data to be presented to them in different formats employs a formatter (26) which selectively uses formatting information (24) to construct formatted data from unformatted display data in a memory (22) into a formatted display data buffer (28) in accordance with the appropriate formatting information for the particular type of display terminal at which the data is to be displayed and then conveys the buffered data to the display terminal (18, 20) in the appropriate format.
Patent CA-2103468-A1 (CA)
Inventor: QUIRK RICHARD
IPC: C03B5/235
Filed: 1993-11-18
Abstract: A method of operating a regenerative glass furnace for melting glass for the manufacture of shaped glass articles so as to minimise emission of NOx in waste gases leaving the furnace, the furnace having sealed regenerators which act as heat exchangers, the method comprising supplying fuel in excess of that required for stoichiometric combustion to ensure that glass of the required quality at the required production rate is obtained, and that the waste gases leaving the furnace through the regenerators contain combustible material, and reacting said combustible material with sufficient air to ensure that the waste gases exiting to atmosphere contain permissible levels of combustible material and contain permissible levels of NOx.      Alternatively, the furnace may be operated at substantially stoichiometric conditions and fuel is supplied to waste gases as they leave the melting chamber. The invention also relates to a regenerator glass furnace for use in the method. The invention further provides a method of reducing the emissions of CO in waste gases leaving a cross-fired regenerative glass furnace for melting glass for the manufacture of shaped glass articles, the furnace having sealed regenerators which act as heat exchangers, the method comprising removing CO from the waste gases in the regenerator by combusting CO in around 8% excess air, based on the combustion air for the supplied fuel, at a temperature greater than 650°C.
Patent CA-2103681-A1 (CA)
Title: Polyepoxysilanes and radiation-curable polyepoxysilicone compositions
Inventor: ECKBERG RICHARD P
IPC: C08G59/00
Filed: 1993-08-05
Abstract: ABSTRACT OF THE DISCLOSURE      Polyepoxy silane compositions resulting from the reaction of olefinepoxide and poly(H)silanes crosslink in the presence of a catalytic amount of an 'onium catalyst when exposed to W light.  In one embodiment, two moles of an olefin-containing epoxy monomer are reacted with a bis(H)-containing silane of general formula R2SiH2.   Important to the success of this process is that RhCl3?xH2O is capable of catalyzing the hydrosilation addition of 2 moles of olefin to R2SiH2. The resulting diepoxysilanes  are reactive monomers which  undergo  photopolymerization when  exposed  to ultraviolet  light  in  the  presence  of  iodonium photocatalysts.