baber/WOPTO huggingface dataset:
Patent WO-2005006268-A1 (WO)
Inventor: GOMES ADOLFO ROBERTO TEIXEIRA
IPC: G07G5/00
Filed: 2003-11-06
Abstract: L'invention concerne une machine bancaire automatique comportant une imprimante principale (1) capable de recevoir des instructions d'impression de documents requis par un utilisateur, tels que des reçus, des récépissés, des états financiers et des relevés, ainsi qu'une imprimante auxiliaire (2) présentant essentiellement les mêmes fonctions que l'imprimante principale (1). L'imprimante auxiliaire (2) est activée automatiquement pour imprimer des documents (3) requis par l'utilisateur lorsque l'imprimante principale (1) n'est pas en mesure d'imprimer lesdits documents (3).
Patent WO-0221184-A1 (WO)
Title: Optocoupleur a semi-conducteur monolithique comprenant une rainure d'alignement pour fibre optique
Inventor: ROLSTON DAVID
IPC: H01L31/18
Filed: 2001-09-10
Abstract: La présente invention concerne un optocoupleur à semi-conducteur monolithique comprenant un substrat, qui est constitué d'un matériau semi-conducteur, ainsi qu'une rainure, qui est ménagée dans une face du substrat et permet de recevoir et d'aligner une fibre optique. Une paroi d'épaisseur donnée est formée dans le matériau semi-conducteur du substrat, dans le prolongement de la rainure et transversalement à cette rainure. Une région dopée p, une région de semi-conducteur intrinsèque et une région dopée n se trouvant dans ladite paroi forment un photodétecteur p-i-n, capable de convertir un signal optique issu d'une fibre optique placée dans la rainure en un signal électrique. Lorsqu'elle est placée dans la rainure, la fibre optique se trouve en alignement direct avec le photodétecteur. La présente invention concerne également un procédé de production du dispositif optocoupleur à semi-conducteur monolithique susmentionné.
Patent WO-0234554-A1 (WO)
Title: Dispositif de traction de pneu
Inventor: GIBSON MATTHEW
IPC: B60C27/04
Filed: 2001-10-25
Abstract: L"invention concerne un dispositif de traction de pneu (50, 150) qui se fixe de façon libérable à un pneu de véhicule et comprend un tapis de support généralement arciforme (52, 152) présentant une surface de contact avec le sol (64, 164) et une surface de contact avec le pneu (66). La surface de contact avec le sol présente un dessin de la bande de roulement (68). Le un tapis de support diminue en épaisseur dans au moins une ddirection, afin de délimiter un bord d"attaque mince (60). Deux patins latéraux (54, 154) garnissent des côtés opposés du tapis de support pour entrer en prise avec des côtés opposés d"un pneu. Un mécanisme de couplage (58, 158) réunit les patins latéraux et le tapis de support. Le mécanisme de couplage peut être réglé de façon à amener les patins latéraux à entrer en prise avec les côtés opposés d"un pneu lorsque la surface de contact avec la bande de roulement chevauche une partie de la bande de roulement d"un pneu afin de fixer le dispositif de traction au pneu.
Patent WO-03079112-A1 (WO)
Title: Procede de production de structure polymere resistant a la gravure utilisant la lithographie par faisceau d'electrons
Inventor: LAVALLEE ERIC
IPC: G03F1/78
Filed: 2003-01-31
Abstract: L'invention concerne un procédé de production d'une structure de polymère résistant à la gravure sur un substrat, qui comporte les étapes consistant à : déposer initialement sur une face du substrat une couche de stérol pouvant polymériser pour former cette structure ; exposer ensuite une première région de la couche de stérol à un faisceau d'électrons afin de polymériser cette couche et former la structure de polymère résistant à la gravure ; éliminer une deuxième région de la couche de stérol, qui n'a pas été exposée au faisceau d'électrons, de manière à ne laisser sur la face du substrat que la structure de polymère résistant à la gravure ; éliminer enfin par gravure une région de la face du substrat qui n'est pas couverte par la structure de polymère résistant à la gravure, et éliminer ensuite la structure de polymère résistant à la gravure.
Patent WO-03104802-A1 (WO)
Title: Spectrometrie de masse en tandem par electronebulisation pour le depistage chez le nouveau-ne
Inventor: DOOLEY KENT C
IPC: G01N33/66
Filed: 2003-06-02
Abstract: La spectrométrie de masse en tandem (MS/MS) a été utilisée
de façon extensive pour résoudre divers problèmes biologiques
tels que l'identification de la structure d'oligopeptides, d'acides
nucléiques et de nucléotides. Une des avancées principales
de la spectrométrie de masse en tandem (MS/MS) est quelle permet l'analyse
quantitative et qualitative de certains analytes et mélanges complexes
avec peu ou pas de nettoyage. L'analyse quantitative d'acides aminés
et d'acylcarnitines à l'aide de la spectrométrie de masse
en tandem utilisée pour cribler des échantillons de tâche de
sang séché néonatal dans le but de découvrir des troubles
du métabolisme d'acides aminés, d'acides organiques
et d'acides gras est une technologie émergente. Le procédé
de cette invention étend l'utilisation de la spectrométrie
de masse en tandem à l'analyse d'α-hydroxycétones
et d'hexose phosphates à partir de taches de sang pour le dépistage
chez le nouveau-né. Ainsi, selon cette invention, un test peut être
utilisé pour dépister un certain nombre de troubles et maladies néonatals.
Patent CA-2000281-A1 (CA)
Title: Aromatics-non-aromatics separation by permeation through thermally crosslinked nitrile rubber membranes
Inventor: BLACK LAURA E
IPC: B01D61/36
Filed: 1989-10-06
Abstract: ABSTRACT OF THE DISCLOSURE             Aromatic hydrocarbons are separated from mixtures of same with non-aromatics by permeation through a membrane of thermally crosslinked polyconjugated diene rubber containing from 15 to 50 wt% nitrile groups.  Thermal crosslinking increases selectivity far beyond the level obtained when crosslinking is caused by other techniques.  The separations are conducted under pervaporation or perstraction conditions.
Patent CA-2000456-A1 (CA)
Title: Impact resistant polycarbonate blend
Inventor: LAUGHNER MICHAEL K
IPC: C08L71/02
Filed: 1989-10-11
Abstract: ABSTRACT         Impact resistant polycarbonate blends, which may be extruded without pre-drying, are prepared from an aromatic polycarbonate, an aromatic polyester, and a polyalkyleneoxide rubber, and optionally, a grafted copolymer or mixture of grafted copolymers.  These polycarbonate blends exhibit high impact resistance, chemical resistance, temperature stability and excellent thermoplastic engineering properties, making them particularly suitable for producing molded plastic components.     36,983-F
Patent CA-2005431-A1 (CA)
Inventor: ISHIKAWA SATORU
IPC: D05B69/18
Filed: 1989-12-13
Abstract: A stitching pattern selecting device is  disclosed which makes  it possible to switch a plurality of patterns selectable among pattern groups displayed in a limited range at the front face of a sewing machine.   The desired patterns are selected by scrolling large size indications of available patterns in succession so as to shorten the time for selecting the desired patterns and select securely the patterns by a reverse white-black indication.
Patent CA-2006381-A1 (CA)
Title: Improved chemical process for preparing antibiotic l 17392 (deglucoteicoplanin) and its salts
Inventor: PANZONE GIAMBATTISTA
IPC: C07K14/41
Filed: 1989-12-21
Abstract: ABSTRACT      The present invention is directed to a chemical process for preparing antibiotic L 17392 (deglucoteicoplanin) and its salts with bases and acids by submitting a teicoplanin compound or a teicoplanin-like compound to controlled strong acid hydrolysis in the presence of an organic aprotic solvent, and a purification thereof.
Patent CA-2008338-A1 (CA)
Title: Zirconia mullite/boron nitride composites
Inventor: SHAFFER GREGORY W
IPC: C04B35/484
Filed: 1990-01-23
Abstract: ZIRCONIA MULLITE/BORON NITRIDE COMPOSITES                       Abstract A hot-pressed ceramic composite having good resistance to thermal shock and good erosion/ corrosion resistance in molten alloys, and a method for producing said composite which comprises the blending of fused zirconia mullite with boron nitride.
Patent CA-2011634-A1 (CA)
Title: Surface modification of polycyclic cycloolefin polymers
Inventor: MATLACK ALBERT S
IPC: C08J7/12
Filed: 1990-03-07
Abstract: 0928p                                                       PATENT     SURFACE MODIFICATION OF POLYCYCLIC CYCLOOLEFIN POLYMERS     Abstract of Disclosure Disclosed is a method for treating the surface of a strained ring cycloolefin polymer article, in particular an article molded from poly(dicyclopentadiene) or a copolymer of dicyclopentadiene and another strained ring cycloolefin, com-prising halogenating the surface of the the article with a halo-gen, a pseudohalogen compound, or an interhalogen compound to improve the properties of the article, by increasing chemical resistance, improving retention of properties upon aging, reducing emission of residual monomer, and encouraging better adhesion of paint.
Patent CA-2015184-A1 (CA)
Inventor: BALLIVY GERARD
IPC: G01B7/16
Filed: 1990-04-23
Abstract: ABSTRACT OF THE DISCLOSURE              The present invention relates to a method of instrumenting an already erected concrete or rock structure  in  order  to  determine  the  state  of deformation  of  that  structure.     A  cylindrical inclusion made of concrete having substantially the same mechanical properties as the concrete or the rock of the structure is inserted into a hole drilled into the concrete or rock.   Sensors capable of detecting deformations  are embedded  in the concrete of the inclusion.  The empty space between the inclusion and the hole is tightly filled with a grout whereby any deformation of the concrete or rock structure also deforms the inclusion and is therefore detected by the sensors embedded therein.  The invention also extends to the inclusion and the so instrumented concrete or rock structure.
Patent CA-2015920-A1 (CA)
Title: Examination of the physical properties of thin films
Inventor: HICKEL WERNER
IPC: G01N21/552
Filed: 1990-05-02
Abstract: - 10 -          O.Z. 0050/40790 Abstract of the Disclosure: The physical properties of thin films can be examined with the aid of polarized light with which the film to be examined is irradiated while the reflected or transmitted light is deflected in the direction of an imaging system, the polarized light having the effect of exciting waveguide modes in the film to be examined.
Patent CA-2016577-A1 (CA)
Title: Guided atherectomy system
Inventor: SHIBER SAMUEL
IPC: A61M25/01
Filed: 1990-05-11
Abstract: ABSTRACT   An atherectomy system for coring, ingesting and removing an obstruction material from within a patient's vessel having a flexible guide wire defining a void for holding obstruction material during the atherectomy process and for accurately guiding a flexible catheter in the vessel.  Coupling means at the proximal end of the flexible catheter for coupling it to drive means.
Patent CA-2016753-A1 (CA)
Inventor: FRIEDMAN JOSHUA
IPC: A61C5/00
Filed: 1990-05-14
Abstract: ABSTRACT OF THE DISCLOSURE        Apparatus for supplying light and heat of variable intensity to a photocurable dental material.    The apparatus includes a source of light, a reflector, a filter assembly, a light guide and an electrical fan.  The heat is generated from the light source and is controllably directed by an arrangement of louvers with a manually adjustable lever through a passageway surrounding the light guide to the operatory site.
Patent CA-2019950-A1 (CA)
Inventor: GREGO GIORGIO
IPC: G01D5/26
Filed: 1990-06-27
Abstract: ABSTRACT     An optical system for measuring linear or angular displacements uses a monochromatic radiation source and an acousto-optic modulator, which acts as a Bragg modulator and is driven at a frequency which is caused periodically to vary.  The modulator emits a first beam having the same wavelength  as  the  source  and  a  second  beam,  whose wavelength and emission direction vary with the modulating frequency.  The second beam is collimated.  For measuring angular displacements, the collimated beam is recombined with the first beam after traversing a plate with a plane parallel faces, to which plate the rotation of a moving detent is transmitted, and a photodetector generates a beat signal whose frequency depends on the angular position of the plate.   For measuring linear displacements, the two beams are directly sent to a detector moving with the moving element.
Patent CA-2020219-A1 (CA)
IPC: G02B6/35
Filed: 1990-06-29
Abstract: A three or four-port electromagnetic radiation signal beam switching arrangement, such as for simple optical re-routing or for Local Area Network (LAN) loop switching, is achieved with a moving deflecting element having a planar deflecting surface that is constrained to move parallel to itself, into and out of the signal beam. The arrangement can be fabricated in a silicon optical workbench technology.
Patent CA-2021186-A1 (CA)
Title: Diagnostic assays and their use in the assessment of clinical conditions
Inventor: HEADON DENIS R
IPC: G01N33/577
Filed: 1990-07-13
Abstract: ABSTRACT         DIAGNOSTIC ASSAYS AND THEIR USE IN THE ASSESSMENT OF                 CLINICAL CONDITIONS     Diagnostic assays for the detection and determination of either component of the .DELTA.-6 desaturase antigen-antibody reaction are described which are useful in the assessment of a wide range of clinical conditions, including atopic eczema and premenstrual syndrome, wherein reduced levels of metabolites of linoleic acid may be attributable to a partial deficiency of the .DELTA.-6 desaturase enzyme. The assays include various immunoassays.
Patent CA-2021330-A1 (CA)
Title: Thioesters bi-aromatiques, leur procede de preparation et leur utilisation en medecine humaine ou veterinaire et en cosmetique
Inventor: SHROOT BRAHAM
IPC: A61K8/00
Filed: 1990-07-17
Abstract: Centre de Groupement d'Intérêt Economique dit : CENTRÉ INTERNATIONAL DE RECHERCHES DERMATOLOGIQUES "Thioesters bi-aromatiques, leur procédé de préparation et leur utilisation en médecine humaine ou vétérinaire et en cosmétique" Thioesters bi-aromatiques, Ces thioesters correspondent à la formule : (I) dans laquelle: R1 représente H, OH, -CH3, -CH2(0H), -CH(OH)CH3, _COOR9, ou SO2R10, R9 représente H, alkyle C1-C6 ou mono ou polyhydroxyalkyle, R10 représentant le OH, alkyle C1-C6, ou - r' et r" représentant H, alkyle C1-C6, aryle, aralkyle, mono ou polyhydroxyalkyle, ou r'et r" pris ensemble forment un hétérocycle, R2 représente H, alkyle C1-C6, OR9, , F ou -CF3, R3 , R4 et R5 représentent H, F, OH, -CH3 , -OCH3 , -CF3, -COOH ou CH20H, R6 et R8 représentent un H, -CF3, alkyle C3-C15 ? -substitué, alkyle C4-C12 ? - ? -disubstitué cycloalkyle C3-C12 cycloalkyle C5-C12 mono ou polycyclique dont le carbone de liaison est trisubstitué -SR11, -SO2R11 ou -SOR11, R11 représentant alkyle C1-C6 ou cycloalkyle, R6 et R8 ne pouvant pas simultanément représenter H, R7 représente H, alkyle C1-C6 alkényle, alkényloxy, OR12 ou SR13, R12 représentant H, alkyle C1-C6, alkényle, R13 représentant H, alkyle C1-C6 ou aralkyle, R6 et R7 ou R7 et R8 pris ensemble, pouvant également former un cycle à 5 ou 6 chaïnons substitué par des groupes CH3, sous réserve que lorsque simultanément dans la formule (I) R1 représente -CH20H, -CH(OH)CH3, -COOR9 ou -CON R6 ou R8 représente alkyle C4-C12 ?,?-disubstitué ou cycloalkyle C5-C12 mono ou polycyclique dont le carbone de liaison est trisubstitué, R3 ou R4 représente H ou -CH3 et, R7 représente le radical OR12, ? ? moina un des r ? R ou R5 ? différent de R. Utilisation en médecine humaine et vétérinaire et en cosmétique.
Patent CA-2021825-A1 (CA)
Title: Nonsubvertible security displays especially for page printers
Inventor: DOLL DEBORAH T
IPC: B41J2/485
Filed: 1990-07-24
Abstract: NONSUBVERTIBLE SECURITY DISPLAYS ESPECIALLY FOR PAGE PRINTERS            Abstract of the Disclosure Display system having security features that prevent a casual  user  from  modifying  or  interfering with  the printing of security information.  The system is arranged to have two display areas,  one fitting the size of the display medium and the other, usually smaller and located within  the  first,  where  information  can  be  displayed without restriction.           The  information  outside  the  inner  area  can only be displayed  in  conformance  with  a  protocol  requiring  a special authorization.   Thus,  anything displayed outside the inner area cannot be cancelled or overwritten.           One protocol is the use of security overlays.
Patent CA-2021924-A1 (CA)
IPC: G01R19/165
Filed: 1990-07-25
Abstract: A hand-held probing device is adapted for use in testing the existence and amount of electrical potential in an automobile engine block or other object under investigation.          The device has a specially formed housing from which extends a probe and a ground lead at opposite ends.  The housing also includes a voltmeter and an electric bulb connected in parallel between the probe and ground lead.  The housing also includes a switch which enables the device to be operated while held in one hand thus enabling the other of the user's hand to be free and usable for other functions.
Patent CA-2024814-A1 (CA)
Title: Method and apparatus for extruding a thermoplastic plastics material foam
Inventor: MEYKE JOACHIM
IPC: B29C48/53
Filed: 1990-09-07
Abstract: A method of producing a foamed thermoplastic plastics material wherein the plastics material is mixed with a pulverulent nucleating agent and is then fused in an extrusion device. A gaseous nucleating agent, generally nitrogen, is then injected into the fused mixture in an amount of from about 0.1% to 0.5% by weight. Thereafter, a liquid propellant is injected into the fused mixture in an amount of from 0.5% to 6.0%, preferably 0.5% to 5.0%, by weight. The mixture is then conveyed to an extrusion head and extruder whereupon foaming occurs. An apparatus suitable for carrying out such a method is also disclosed.
Patent CA-2025988-A1 (CA)
Title: Solid state electronic ballast
Inventor: SKALAK PETER G
IPC: H05B41/16
Filed: 1990-09-21
Abstract: ABSTRACT            The electronic ballast for a fluorescent lamp replaces the three main components  of a  traditional  fluorescent  lamp ballast, namely th ferro-magnetic ballast, the power factor condenser, the starter and starter holder. The  solid  state  electronic  ballast  of  the  invention comprises  a  power  supply conversion  circuit,  a  start-up circuit and a switching resonant circuit. The power supply conversion circuit consists of a common mode  line filter connected  with  a  rectifier  bridge  circuit  and  a  low harmonic filter. Connected in series follows the start-up circuit with a sawtooth oscillator,  a diac trigger and a first transistor. A second transistor forms together with an inductor, a transformer, and a lamp-load the resonant-circuit.            The electronic ballast of the invention safes costs, energy and weight.                             (Fig. 7)
Patent CA-2026494-A1 (CA)
Title: Deaerator heat exchanger for combined cycle power plant
Inventor: PAVEL JAMES
IPC: F22D1/16
Filed: 1990-09-28
Abstract: A combined circle power plant having a steam turbine, a gas turbine, a heat recovery steam generator, a deaerator and a condenser includes a heat exchanger for controllably exchanging heat between relatively cool condensate from the condenser and relatively warm feedwater from the deaerator in order to recover additional heat from the heat recovery steam generator and, thereby, improve overall efficiency of the combined cycle power plant.
Patent CA-2027019-A1 (CA)
Title: Process for making mba cu o superconductors
Inventor: HOROWITZ HAROLD S
IPC: C01G3/00
Filed: 1990-10-05
Abstract: TITLE PROCESS FOR MAKING MBa2Cu4O8 SUPERCONDUCTORS              ABSTRACT      A process for preparing the superconductive material MBa2Cu4O8, M being, inter alia, yttrium, by heating an essentially carbon-free precursor powder containing an intimate mixture of M, Ba and Cu compounds with an atomic ratio of M:Ba:Cu of 1:2:4 in an oxygen-containing gas at a temperature from about 700°C to about 840°C.
Patent CA-2028940-A1 (CA)
Inventor: UCHMAN FREDERICK J
IPC: F16B2/08
Filed: 1990-10-30
Abstract: ABSTRACT OF THE DISCLOSURE A clamping system for clamping a member onto a cylindricallyshaped surface.  The member to be clamped has a first annular groove provided in the region which is to be clamped and a second annular groove provided in the bottom of the first annular groove.  A clamping band has a body portion received in the first annular groove, a tongue received in the second annular groove, hooks for connecting the opposite ends of the body portion to each other to lock the clamping band in the first and second annular grooves, and a plastically deformable ear to tighten the clamping band about the member.  In a preferred embodiment, the tongue is offset from the body portion of the clamping band.
Patent CA-2029857-A1 (CA)
Title: Sustained-release preparation composition comprising pyridazinone compound
Inventor: OTAGIRI MASAKI
IPC: A61K47/36
Filed: 1990-11-13
Abstract: ABSTRACT OF THE DISCLOSURE    A sustained-release preparation comprising 4-bromo-5-(3-ethoxy-4-methoxybenzylamino)-3(2H)-pyridazinone and alginic acid or its salt is disclosed.  The preparation can provide a good sustained-release effect, gives a high blood concentration of the active pharmaceutical component and ensures the high total drug absorption.  It can be prepared into pharmaceutical preparations such as capsules, granules, powders, tablets, and the like by a simple method.
Patent CA-2031556-A1 (CA)
Title: Method for effectively breaking up latex-coated paper during pulping to decrease the potential for white pitch deposition
Inventor: PEASE JACQUELINE K
IPC: D21H21/02
Filed: 1990-12-06
Abstract: A composition and method for inhibiting the deposition of white pitch on the surfaces of papermaking equipment during the processing of recycled coated broke. The process comprises adding to the coated broke during repulping a composition comprising a tetrafunctional alkoxylated diamine having the structure:      wherein R1 and R2 are ethylene oxide or propylene oxide and R1 and R2 are not the same, and a second compound selected from the group consisting of a phosphate, phosphonate and phosphonic acid.
Patent CA-2032879-A1 (CA)
Title: Process for forming superconductor precursor
Inventor: SMITH GAYLORD D
IPC: C01G1/00
Filed: 1990-12-20
Abstract: PROCESS FOR FORMING SUPERCONDUCTOR PRECURSOR                              ABSTRACT           The invention provides a process for production of silver-containing precursor alloys to oxide superconductors, said alloys having reduced amounts of intermetallics.  Powders containing metallic elemental components of an oxide superconductor are high energy milled for a predetermined amount of time to increase homogeneity of the mixed metallic elemental components of the oxide superconductor.  Silver is then high energy milled into the metallic components.  The mixed silver and metallic elemental components of the oxide superconductor are compacted for the silver-containing superconductor precursor.  The compacted powder is preferably hot worked at a temperature of at least 50% of the precursor alloy's melting temperature in degrees Kelvin.
Patent CA-2034301-A1 (CA)
Title: Reduced cholesterol butter process
Inventor: PERRY JOHN T JR
IPC: A23C15/16
Filed: 1991-01-16
Abstract: REDUCED CHOLESTEROL BUTTER PROCESS     ABSTRACT OF THE DISCLOSURE A  reduced  cholesterol  butter  is  made  by removing  substantially  all  of  the  volatile  flavor components  and  cholesterol  from  anhydrous  milkfat. Substantially all of the flavor components removed are then added back to the anhydrous milkfat and the fat content of the anhydrous milkfat is then decreased to that of conventional butter.