baber/WOPTO huggingface dataset:
Patent WO-0160585-A1 (WO)
Title: Extrudeuse a disque rotatif
Inventor: LUPKE MANFRED A A
IPC: B29C48/47
Filed: 2001-02-12
Abstract: L'invention concerne une extrudeuse (1) destinée à un procédé d'extrusion de plastique comprenant une pluralité d'éléments (2a, 2b, 2c, 2d) d'extrudeuse. Chaque élément d'extrudeuse comprend une partie (3a, 3b, 3c, 3d) plaque et une partie (7a, 7b, 7c, 7d) tubulaire creuse perpendiculaire à la partie plaque. Les parties (3a, 3b, 3c, 3d) plaque des éléments (2a, 2b, 2c, 2d) d'extrudeuse sont disposées les unes à côté des autres et définissent une première partie de manipulation du plastique de l'extrudeuse (1) dans laquelle ont lieu, premièrement, une introduction, puis une transition de matière plastique introduite dans l'extrudeuse (1). Les parties (7a, 7b, 7c, 7d) tubulaires des éléments d'extrudeuse qui sont emboîtées de manière télescopique les unes dans les autres définissent une seconde partie de manipulation du plastique de l'extrudeuse (1) afin de mesurer l'écoulement de plastique sortant de l'extrudeuse (1).
Patent WO-03048870-A1 (WO)
Title: Procede et dispositif de creation d'hologrammes assistee par ordinateur
Inventor: GOULANIAN EMINE
IPC: G03H1/08
Filed: 2002-12-03
Abstract: L'invention concerne un procédé et un dispositif de création d'hologrammes assistée par ordinateur. Elle concerne, plus particulièrement, un procédé servant à créer un hologramme pouvant être éclairé afin de produire une image optique tridimensionnelle plus précise d'un objet.
Patent CA-2002239-A1 (CA)
Title: Cavity sealing system for a centrifuge rotor
Inventor: CARSON DAVID M
IPC: B04B7/02
Filed: 1989-11-03
Abstract: TITLE CAVITY SEALING SYSTEM FOR A CENTRIFUGE ROTOR                           ABSTRACT    A centrifuge rotor includes a structural member having a plurality of receptacles therein. When the covert is attached to the body of the rotor the receptacles communicate with a respective one of the cavities disposed in the body of the rotor.
Patent CA-2003104-A1 (CA)
Inventor: HILLER DIETRICH
IPC: A61D7/00
Filed: 1989-11-16
Abstract: In the process for preparing an intravaginal application system for the controlled release of substances, a milled sheet of silicone rubber containing the substances is inserted into one mold component of a split mold. The core of the system is arranged on this milled sheet and is covered with a second milled sheet of the same type.      The mold is then closed and the milled sheets are vulcanized at a maximum temperature of 120°C.
Patent CA-2004742-A1 (CA)
Title: Process for the dyeing of keratinic fibers with a hydroxyindole in association with a quinone derivative and new 1,4-benzoquinones
Inventor: DE LABBEY ARNAUD
IPC: C07C319/20
Filed: 1989-12-06
Abstract: Process for dyeing keratinous fibres, comprising the step of applying to these fibres at least one composition A containing, in a medium appropriate for dyeing, at least one mono- or di-hydroxyindole the application of the composition A being preceded or followed by the application of a composition B containing, in a medium appropriate for dyeing, at least one quinone derivative chosen from ortho- or para-benzoquinones, monoimines or diimines of ortho- or para-benzoquinones, 1,2- or 1,4-naphthoquinones, sulphonimides of ortho- or para-benzoquinones,  alpha ,  omega -alkylene-bis-1,4-benzoquinones, or 1,2- or 1,4-naphthoquinone-monoimines or -diimines; the mono- or di-hydroxyindoles and the quinone derivatives being chosen such that the oxidation-reduction potential difference  DELTA E between the oxidation-reduction potential Ei of the mono- or di-hydroxyindoles, determined at pH 7 in a phosphate medium on a vitreous carbon electrode by voltametry, and the oxidation-reduction potential Eq of the quinone derivative determined at pH 7 in a phosphate medium by polarography on a mercury electrode and relative to a saturated calomel electrode is such that  DELTA E=Ei-Eq</=320 mV.
Patent CA-2004988-A1 (CA)
Inventor: WIEDITZ STEFAN
IPC: B05D7/26
Filed: 1989-12-08
Abstract: a process for the preparation of multicoat coatings in which a pigmented aqueous basecoat composition is used which comprises a water-thinnable emulsion polymer as the film-former. The water-thinnable emulsion polymer is prepared in a two-stage emulsion polymerization. The first stage gives rise to a polymer having a glass transition temperature (T G1) of +30 to +110°C. In the second stage a mixture of monomers is polymerized in the presence of the polymer prepared in the first stage which by an exclusive polymerization gives rise to a polymer having a glass transition temperature (T G2) of -60 to +20°C. The hydroxyl value of the emulsion polymer is between 2 and 100.
Patent CA-2005105-A1 (CA)
Title: Control-depth die-cuttable pressure-sensitive labels
Inventor: MORIN GEORGE E
IPC: G09F3/02
Filed: 1989-12-11
Abstract: FN: 41963CAN6A Abstract A cast extruded film suitable for controlled-depth die-cuttable label face-stock comprising:                a) from about 70 parts to about 30 parts of a polypropylene homopolymer or a blend of polypropylene and at least one other olefinic polymer, and b) correspondingly, from about 30 parts to 70 parts of an inorganic filler, wherein said polypropylene film is controlled depth die-cuttable with a bearer force of not more than about 120 kilograms, and has tensile and elongation at break values of not more than 20,000 kilopascals and 750% respectively.
Patent CA-2007601-A1 (CA)
Inventor: WHITE DANNY R
IPC: C04B35/65
Filed: 1990-01-11
Abstract: ABSTRACT Self-supporting bodies are produced by reactive infiltration of a parent metal into a boron nitride material typically resulting in a body comprising a boron-containing compound, a nitrogen-containing compound and metal.  The mass to be infiltrated may contain one or more inert fillers admixed with the boron nitride, to produce a composite by reactive infiltration, which composite comprises a matrix which embeds the filler material.  The matrix, in a composite body containing filler material, comprises one or more of metal, a boron-containing compound and a nitrogen-containing compound.  The relative amounts of reactants and process conditions may be altered or controlled to yield a body containing varying volume percents of ceramic, metal and/or porosity.  The mass to be infiltrated can be contained within a refractory vessel having a venting means included therein.
Patent CA-2007768-A1 (CA)
Title: Ski boot
Inventor: BALBINOT RENZO
IPC: A43B5/04
Filed: 1990-01-15
Abstract: SKI BOOT ABSTRACT            The boot comprises a shaft (2) in two parts which are articulated on a lower part (1) by means of two rivets (6). The front part of the shaft consists of two pieces (5,  7)  which  are mutually assembled  exclusively by interlocking and catching, that is to say without the aid of auxiliary means of fixing.  This construction makes it possible  to  eliminate  the  riveting  operations  and improves the capacity for enclosing of the leg by the shaft.            (Figure 1)
Patent CA-2009836-A1 (CA)
Inventor: BECK HENRY N
IPC: B01D69/08
Filed: 1990-02-12
Abstract: ABSTRACT           A process is described for making useful porous articles from poly(etheretherketone)-type (PEEK) polymers.  High boiling point polar organic solvents are solvents for poly(etheretherketone)-type  polymers (PEEK).  Solutions of PEEK may be used to form PEEK articles such as microporous membranes of films and fibers, including microporous hollow fibers.  The microporous PEEK is useful as microfiltration or ultrafiltration membranes.  PEEK aricles, including microporous sheet membranes and microporous hollow membrane fibers are disclosed.     35,584A-F
Patent CA-2010433-A1 (CA)
Inventor: GUPTA PRAMOD
IPC: C08G65/30
Filed: 1990-02-20
Abstract: The present invention relates to a process for removing a basic catalyst from a polyether polyol having a hydroxyl number of from 4 to 250 comprising adding from 0.7 to 7 percent by weight of water, based on the polyether polyol, to an alkaline reaction medium containing the polyether polyol at a temperature of from 20 to 120°C; introducing 1 to 2 times the stoichiometric amount of gaseous carbon dioxide at a temperature of from 75 to 120°C, thereby forming a carbonate salt; and removing the carbonate salt by filtration.
Patent CA-2010887-A1 (CA)
Inventor: TSANTRIZOS PETER G
IPC: C22C1/02
Filed: 1990-02-26
Abstract: A reactive spray forming process comprises generating a molten spray of metal, and reacting such molten spray of metal in flight with a surrounding hot metal halide gas to form a desirable alloy, intermetallic or composite product.  The molten spray of metal may be directed towards a cooled substrate and the alloy, intermetallic or composite product collected and solidified on the substrate.
Patent CA-2013869-A1 (CA)
Inventor: TAMURA TAKAAKI
IPC: B01J29/48
Filed: 1990-04-04
Abstract: Disclosed herein is a method for removing nitrogen oxides from exhaust gases containing oxygen and moisture, which comprises bringing the exhaust gas into contact with hydrogenated zeolite catalysts or hydrogenated zeolite catalysts impregnated with one or more kinds of metals selected from the group consisting of copper, zinc, vanadium, chromium, manganese, iron, cobalt, nickel, rhodium, palladium, platinum, and molybdenum, in the presence of organic compounds.  The zeolite should be a zeolite having a silica/alumina ratio of 5 or above.  The zeolite may be any one of zeolite of Y type, zeolite of L type, zeolite of offretite-erionite mixed crystal. type, zeolite of ferrierite type, zeolite of mordenite type, zeolite of clinoptilolite type, and zeolite of ZSM-5 type.
Patent CA-2015421-A1 (CA)
Title: Programmable one-board computer, and methods of verification of logic circuit and alteration to actual circuit using the programmable one-board computer
Inventor: MARUI TOMOHIRO
IPC: G06F17/50
Filed: 1990-04-25
Abstract: ABSTRACT OF THE DISCLOSURE      There is provided a programmable one-board computer comprising a system board including wirings, one or more of microprocessor chips disposed at the center of said system board, and a plurality of programmable logic devices (PLD) disposed to surround said one or more of the microprocessor chips.  Each said PLD may include a memory for defining an internal circuit thereof or may substitute partly thereof for an external memory device, or said PLDs may be comprised of large scale PLDs as inner PLDs thereof and small scale PLDs as outer PLDs thereof.  The programmable one-board computer can realize an actual circuit altered from a newly designed logic circuit and laid out on the same.  The actual circuit laid on the same can be used for verification.
Patent CA-2015720-A1 (CA)
IPC: B24D3/28
Filed: 1990-04-30
Abstract: Coated abrasive material for fine finishing applications including second fining ophthalmic application, having patterned surface coating of abrasive grains dispersed in radiation-cured adhesive binder.  The patterned surface coating is defined by a plurality of formations of such abrasive/binder each having an inner bottom edge defining an area devoid of coated abrasive, a top edge defining a somewhat larger area devoid of coated abrasive and an inner wall connecting the top and bottom edges.
Patent CA-2017617-A1 (CA)
Title: Fiber optic damage detection system
Inventor: FRADENBURGH EVAN A
IPC: G08B13/12
Filed: 1990-05-28
Abstract: ABSTRACT Optical fibers are used for monitoring the structural integrity of space based or aircraft structures where prompt notification of damage is required to effect rapid repair and thereby maintain safety and operational reliability.  A plurality of optical fibers are disposed in an X-Y relation-ship, with the fibers optimally placed in a pattern comprised of multiple path reversals which provides extensive area coverage with a minimum of fibers thus defining multiple zones wherein damage within a zone is determined by interruption of the light through the damaged fibers.          (WJS#5) (5/10/89)
Patent CA-2018338-A1 (CA)
Title: Food processing method
Inventor: BEWLEY DAVID R
IPC: A23L13/00
Filed: 1990-06-05
Abstract: Abstract Food processing method A method of processing meat characterized in that the meat is introduced into a mobile cooking vessel, the vessel is sealed and adjusted to super-atmospheric pressure, a stock liquor is passed through a heat ex-changer to raise its temperature to at least 60°C and circulated through the vessel and heat exchanger for a period of time sufficient to heat up and cook the meat, substantially immediately after which the circulating stock liquor is cooled by the same heat exchanger to a temperature suitable for cooling the meat to 15°C or below within a maximum time of 45 minutes.
Patent CA-2020537-A1 (CA)
Title: Chemiluminescent lighting element
Inventor: LADYJENSKY JACQUES
IPC: F21K2/06
Filed: 1990-07-05
Abstract: 31,307-00 TITLE OF THE INVENTION                  CHEMILUMINESCENT LIGHTING ELEMENT                       ABSTRACT OF THE INVENTION            The invention relates to a chemiluminescent article, which comprises a tube made of a flexible, light-transmitting and chemically stable material, closed at both of its ends, and which comprises at least two compartments which are filled with liquids which produce chemiluminescent light when mixed.  The tube contains, between the ends, an internal diaphragm or disk, which separates the tube into said compartments. The diaphragm or disk has approximately a flat circular shape, with a cross-section which is approximately rectangular in profile, and is placed transversely with respect to the axis of the tube.  The edge is in continuous contact with the interior of the wall of the tube.  The elasticity, the external diameters and the internal diameters of the tube and, the diameter and the thickness of the diaphragm are selected in such a manner that the diaphragm can be tilted by simple manual pressure against the external walls of the tube, which pressure imparts a tilting torque to said diaphragm or disk and allows mixing of the contents of the compartments.
Patent CA-2022338-A1 (CA)
Title: Connecting arrangement
Inventor: LARKIN MARK E
IPC: A61M39/10
Filed: 1990-07-31
Abstract: ABSTRACT OF THE DISCLOSURE A connecting arrangement incorporating a luer connector device and locking ring for the luer connector components of the device and, more particularly, a connecting arrangement for the liquid transfusion between first and second tubing elements which is especially intended for explication in an intravenous administration apparatus, and wherein the arrangement facilitates the locking interengagement and simple separation of the interconnected luer components.  The locking ring incorporates a plurality of axially rearwardly extending flexures or tines forming a sleeve-like structure which are adapted to resiliently engage into a reduced diameter portion of the tubular surface about the circumference of the male luer component when the locking ring is moved into its operative position for engaging the female luer component.  When it is intended to disengage the male and female luer components, the flexures on the locking ring utilize the mechanical advantage provided for by rotation of the locking ring in the opposite direction of rotation to exert an axial biasing force against a shoulder on the male luer component at the rearward end of the reduced diameter portion so as to separate the latter from engagement with the female luer component.
Patent CA-2025976-A1 (CA)
Inventor: SARSTEDT WALTER
IPC: A61B5/15
Filed: 1990-09-21
Abstract: A blood extraction device has a cannula (11) the front end of which can be stuck into the vein of a patient and the rear end (11") of which stands in flow communication with the interior of a sample tubule (12) which is hermetically closed at its rear end (12") and is closed at its front end, apart from an air vent (13, 13'). An inner tube (14) extending into the interior of the sample tubule (12) sealingly adjoins the rear end (11') of the cannula (11) and has an internal cross-section such that during the taking of blood a continuous blood column (15) is pressed from the rear end (11") of the cannula (11) into the internal tube (14) and does not break away in any position of the sample tubule (12) relative to the direction of gravity, i.e. even when the tubule is arranged beneath the cannula (12), at least so long as the cannula (11) is inserted in the vein (16).
Patent CA-2028083-A1 (CA)
Inventor: SCHWARB CHARLES H
IPC: C03B37/05
Filed: 1990-10-19
Abstract: An apparatus and method which provides for controlled melting of both components of coal-ash, as well as the melting of selected additives, the melted coal-ash with additive being immediately available to a conventional fiberizing spinner stage. An arc furnace provides a shallow vat for molten pig iron. A first chute allows for introduction of coal-ash into the vat, and a second chute allows for the introduction of selected additives into the vat. The molten pig iron quickly melts any coal-ash and additive entering the vat, and the molten coal-ash/additive thereupon spreads out across the surface of the molten pig iron (the molten pig iron having a much higher specific gravity). In order to ensure that the molten coal-ash/additive has a predetermined fluidity at an adjacent spinner stage, the furnace is provided with a specially structured spout located above the spinner stage. The spout provides a weir to skim melted coal-ash and additive, a dam to block unmelted coal-ash/additive, and a heat reservoir for heating the melted coal-ash/additive.
Patent CA-2028285-A1 (CA)
Title: Aminopyridinylaminophenols and related compounds, a process and intermediates for their preparation and their use as medicaments
Inventor: ALLEN RICHARD C
IPC: A61K31/4406
Filed: 1990-10-23
Abstract: Abstract Aminopyridinylaminophenols and related compounds, a process and intermediates for their preparation and their use as medicaments There are discribed compounds of the formula   where R  is hydrogen, loweralkyl, arylloweralkyl or loweralkylcarbonyl; R1 is hydrogen, loweralkyl or loweralkylcarbonyl; and n  is 0 or 1 which compounds are useful as topical antiinflammatory agents for the treatment of various dermatoses, and a process and intermediates, for their preparation.
Patent CA-2029873-A1 (CA)
Inventor: ITO TOSHIMICHI
IPC: C23C14/06
Filed: 1990-03-09
Abstract: ABSTRACT         The  present  invention  relates  to  a  diamond-coated member  characterized  by  superposing  an  acicular  diamond layer,  an intermediate layer formed by a metal belonging to  either  of  the  group  IIIb,  IVa,  Va  or  VIa  of  the periodic table or by a compound containing the said metal, Si or B,  and a non-acicular diamond layer on the surface of a base material and to a process for the preparation of a diamond-coated member characterized in that a diamond layer  is  formed  on  the  surface  of  a  base material  by vapor phase synthesis method;  the resulting diamond layer is  converted  into  acicular  diamond  by  exposing  the resulting diamond layer to a gas obtainable by exciting an  oxygen-containing  etching  gas;  an  intermediate  layer comprising a metal belonging to either of the group IIIb, IVa,  Va or VIa of the periodic table or by a compound containing  the  said  metal,  Si  or  B  is  formed  on  the resulting    acicular    diamond;    and    the resulting intermediate  layer  is  exposed  to  a  gas  obtainable  by exciting  a  raw material  gas  containing  a  carbon  source gas.  The  diamond-coated member according  to the present invention  is  useful   as  cutting  tools  and  abrasion resistant members.
Patent CA-2031057-A1 (CA)
Inventor: COYLE RICHARD J JR
IPC: B23K26/02
Filed: 1990-11-28
Abstract: A method for fabricating optical components in the cladding of an optical fiber bus by the utilization of a laser. An excimer laser fabricates either an optical coupler opening or an optical mode scrambler by ablatively removing the cladding from the optical core of an optical fiber bus without damaging the optical core. Either coupler housing or a mode scrambler housing is attached to the optical fiber bus where the coupler or mode scrambler is to be fabricated. The coupler housing is used to position the laser, secure and align a coupler fiber, and provide cavities for junction and cladding repair materials. The mode scrambler housing serves a similar purpose.
Patent CA-2031135-A1 (CA)
Title: Transfer apparatus for chemical reaction pack
Inventor: DEVANEY MARK J JR
IPC: B01L3/00
Filed: 1990-11-29
Abstract: ABSTRACT OF THE DISCLOSURE           An apparatus for transferring a test liquid between chambers of a chemical reaction pack.  The apparatus includes a series of actuation modules arranged in adjacent relationship to each other to define chemical reaction pack receiving stations therebetween.  Each actuation module includes pressure applicators for applying external pressure to the chambers of the reaction pack and temperature control elements for heating and cooling the test liquid within the chemical reaction pack.
Patent CA-2032262-A1 (CA)
Title: Continuous flow heater, especially for machines to make brewed beverages
Inventor: SALOMON THOMAS
IPC: F24H1/10
Filed: 1990-12-14
Abstract: ABSTRACT      In order to optimize its efficiency, this continuous flow heater especially for machines to make brewed beverages has a first zone in which the water is heated to a high heat consisting of a vertical inlet piece (3) with a connecting bend (4) in the water pipe (1). Connected to this is a second zone in which the water is heated for a longer period up to the boiling point, specifically in a horizontal - but sloped slightly towards the outlet - pipe section (5) of the water pipe (1). A third zone in which high heat is applied to the water, resulting in the formation of steam bubbles, in order to attain the desired output flow connects to the end area of the pipe section (5) and a con-tiguous bend (6). In a vertical outlet piece (7) connected to this as a fourth zone, the water is only reheated with a low heating power.
Patent CA-2037870-A1 (CA)
Title: Rocker arm with rounded channel to engage a valve stem with semi-spherical end
Inventor: MILLS JESSE V
IPC: F01L1/18
Filed: 1991-03-08
Abstract: A cold-formed rocker arm 10 of the cam-follower type is specifically designed for variable-lift engines.      The rocker arm 10 comprises a one-piece metal body 32 preferably of generally inverted U-shaped cross section throughout most of its length. The body 32 has a top wall 34 and two side walls 36, 38 extending downwardly therefrom and carrying an axle 58 an which a cam-contacting roller 24 is rotatably mounted and exposed through a central opening 52 in the top wall 34 above the roller 24 to be engaged by a tapered cam 26 of a cam shaft.      The rocker arm 10 has a substantially semi-spherical recess 40 at one end 12 to receive an end of a lifter post 14 on which the rocker arm 10 can pivot. The other end 18 of the body 32 has an open-ended channel 44 extending longitudinally of the body 32 to receive a rounded upper end 20 of a valve stem 22. A lubrication port 50 in the top wall 34 of the rocker arm 10 communicates with an inner end 48 and with a clearance 49 in a central portion of the channel 44. The clearance 49 provides a lubrication path for the flow of oil along the channel 44.      Sliding contact is obtained between the valve stem 22 and the channel 44 during operation yet the rocker arm 10 resists transverse forces caused by the tapered cam 26 of the variable-lift cam shaft.
Patent CA-2039150-A1 (CA)
Inventor: VACHON GUY P
IPC: G06F13/28
Filed: 1990-08-13
Abstract: ABSTRACT   A  bus  interfacing  device  suitable  for  use  in computerized data acquisition systems for interfacing a main processor bus to an auxiliary peripheral bus.  The operation  of  peripherals  connected  to  the  auxiliary peripheral  bus  can  be  controlled  by  either  the  main processor or the bus interfacing device.  The device also allows data gathered from peripherals on the auxiliary bus to be stored in a dual-ported RAM for transfer in DMA-type fashion over the main processor bus.   6661x