baber/WOPTO huggingface dataset:
Patent WO-9942665-A1 (WO)
Title: Procedes et appareil permettant d'incorporer des liants pendant la stabilisation d'un sol
Inventor: MARTIN GUY KENNETH
IPC: E01C21/00
Filed: 1999-02-17
Abstract: Procédé permettant d'incorporer des liants pendant la stabilisation d'un sol, qui consiste à préparer en continu du sol dans une chambre de mélange (28) et à ajouter du liant sous forme pratiquement sèche directement dans la chambre de mélange. Le liant peut provenir d'un système de manipulation de liant qui comporte un système d'alimentation en liant à chambres multiples sous pression, fonctionnant constamment en alternance, doté d'au moins deux chambres (36, 38) d'alimentation qui sont séparément capables d'être mises sous pression ou placées sous aspiration de manière à alimenter en continu et de maintenir pratiquement plein un réservoir (40) de liant. La présente invention concerne également un appareil permettant d'introduire des liants pendant la stabilisation du sol, ledit appareil se présentant sous la forme d'une machine capable de traverser le sol. Ladite machine possède un ensemble (20) de concassage du sol doté d'une chambre de mélange (28), ledit ensemble étant en mesure de coopérer avec un système de manipulation de liant capable d'ajouter en continu du liant sous forme pratiquement sèche directement dans la chambre de mélange (28).
Patent WO-0008426-A1 (WO)
Title: Carte de teintes d'encrage de reference derivee de maniere empirique
Inventor: DETONSSK KENNETH Z
IPC: B44D3/00
Filed: 1999-07-30
Abstract: Une boîte d'échantillons (10) est basée sur une norme d'encrage ayant été dérivée empiriquement de couleurs fondamentales correspondantes d'épreuves, les couleurs fondamentales spécifiées de la norme d'encrage reproduisant fidèlement les épreuves. La boîte d'échantillons est constituée de plusieurs feuilles (1A, 1B) consacrées chacun à une des couleurs fondamentales. La couleur fondamentale et ses variantes de tonalités (4A, 5A, etc.) sont présentées sous forme d'échantillons séparés. Les variantes métalliques (6A) sont présentées en position adjacente aux variantes de tonalités (4A). Une couleur fondamentale secondaire (7A) et sa variante métallique sont également présentées.
Patent WO-03027565-A1 (WO)
Title: Dispositifs de securite pour machine motorisees
Inventor: PARREN ADRIEN
IPC: F16P3/12
Filed: 2002-09-23
Abstract: L'invention concerne un dispositif de sécurité conçu pour une machine motorisée telle qu'une machine à plier (10) les tôles ou les plaques (40). Un opérateur est chargé d'un potentiel supérieur à celui de la machine à plier (10) au moyen d'une pédale à pied (20), et son potentiel est contrôlé au moyen d'un dispositif de commande (20a). Si l'opérateur présente une chute de potentiel, les cycles machines ne peuvent débuter et tout cycle entamé est arrêté ou inversé. Ledit dispositif de sécurité comprend des gants de sécurité (28) constitués d'une matière électroconductrice (28a) et pourvus d'une couche isolante (28c) sur la paume (30a). Cette couche isolante (28c) permet à l'opérateur de manier des pièces à usiner métalliques (40) sans qu'un contact électrique s'établisse avec la machine à plier (10). La couche conductrice (28a), qui est exposée et située sur le revers de la main (30c) permet, quant à elle, de protéger l'opérateur contre des blessures survenant lorsque des parties (12, 14, 18) de la machine s'approchent de sa main gantée (30), du côté qu'il n'utilise pas pour travailler.
Patent WO-03091020-A1 (WO)
Title: Systeme d'emballage pelable et procede de fabrication de ce systeme
Inventor: MALFAIT TONY
IPC: B32B7/06
Filed: 2003-02-18
Abstract: La présente invention concerne une combinaison de fermeture pelable qui comprend une couche microporeuse adhérant à un film thermoplastique, laquelle comprend au moins une couche supérieure pelable et éventuellement une couche centrale et/ou une couche de fond. Cette couche supérieure pelable comprend de 5 % à 50 %, de préférence de 10 % à 30 % d'un promoteur de force de pelage, de 50 % à 95 % d'un plastomère de polyoléfine d'une densité comprise entre 0,86 g/cc et 0,91 g/cc et de 0 % à 30 % d'un polymère d'alpha-polyoléfine sélectionné dans le groupe constitué des types de polyéthylène ramifié de façon homogène et de façon hétérogène, tels que ULDPE, VLDPE, LLDPE et MDPE.
Patent WO-2005020815-A1 (WO)
Title: Respiratory motion detection system
Inventor: HERMANNE JEAN-PHILIPPE
IPC: A61B5/113
Filed: 2003-09-03
Abstract: The invention relates to a novel respiratory motion detector (RMD) which is used to observe the physiological respiratory motion of a patient and which is based on infrared motion detection (PIR technology).  The inventive detector can be used during the day and at night in order to detect chest expansion with each inhale and exhale and to detect the warm exhaled air flow.  The invention is suitable for both adults and new-borns as well as for use in veterinary medicine.  In the event of a prolonged respiratory arrest, the electronic system can be used to trigger a local and/or remote alarm.
Patent BG-48480-A1 (BG)
Title: Device for multitransition deep drawing
Inventor: KOSTOV EMIL S
IPC: B21D22/20
Filed: 1989-06-12
Abstract: This device is to be used in metal-working in the production of spatial items from sheet material. The device provides for high productivity while improving the quality of the drawn items. The device consists of a body which carries the forming die; in the operational opening of the latter a mobile die is installed which encompasses a fixed die. The mobile die is supported against furcated arresters mounted to be mobile in channels which are made in it and in the body. Return springs are located in the channels. In radial channels of the fixed die the lower ends of the furcated arresters are placed - the arresters can move transversely. Laterally in the body two coupled vertical power cylinders are formed - an upper one and a bottom one. The cylinders are connected to the fixed die and to the forming die. An upper plate is situated above the body; the plate carries a punch enclosed by a hollow internal punch and a hollow external punch.
Patent WO-0061449-A1 (WO)
Title: Fermeture inviolable et a l'epreuve des enfants pour recipient a pilules
Inventor: DICKIE ROBERT G
IPC: B65D83/04
Filed: 2000-04-10
Abstract: Cette invention se rapporte à une fermeture monobloc (10, 100) à l'épreuve des enfants, destinée à des récipients à pilules (12) et comprenant une base essentiellement rectangulaire (20) dans laquelle est ménagée une ouverture (34). Une première partie couvercle fixe (30) recouvre plus de 50 % de cette ouverture. On prévoit un élément de fermeture mobile et une charnière (32, 33) reliant cet élément de fermeture mobile à la base rectangulaire. Un élément à mouvement de came (46) est placé en position verticale droite sur la surface inférieure de l'élément de fermeture mobile à une première extrémité de celui-ci et comporte une surface de came coulissante (50) inclinée en direction de la seconde surface majeure et dans une direction s'éloignant de la charnière. Dans la première extrémité de l'élément à mouvement de came est formé un élément de blocage. Un ressort souple (54) est formé entre la seconde extrémité de l'élément à mouvement de came et la charnière, ce ressort se terminant à l'une de ses extrémités dans la charnière. Lorsque l'élément de fermeture mobile se trouve en position de fermeture active, l'élément de blocage s'étend sous une première extrémité de la partie couvercle fixe et la première extrémité de l'élément de fermeture mobile est poussée contre la première extrémité de la première partie couvercle fixe par l'action de sollicitation élastique du ressort souple.
Patent WO-0066346-A1 (WO)
Inventor: PINHO GEORGE
IPC: B29C65/02
Filed: 2000-04-28
Abstract: L'invention concerne un système et un procédé d'utilisation d'un laser (18) pour souder un substrat (12) en plastique à un matériau (14) adjacent tel qu'un carré de moquette synthétique. On met les matériaux en contact en tournant les surfaces principales dans des directions opposées, de manière à créer une interface entre les carrés. Le matériau le plus proche du laser (18) est transparent à la longueur d'onde du faisceau laser, ce qui permet de focaliser le faisceau laser incident dans une zone focale sur l'interface. L'autre matériau adjacent à l'interface absorbe la longueur d'onde, ce qui permet de chauffer ce matériau par le faisceau laser et, partant, de créer un motif de plusieurs zones de fusion, chaque zone de fusion étant constituée de plusieurs parties de chaque matériau. On refroidit ensuite ces zones de fusion, ce qui a pour effet de souder les uns aux autres les matériaux adjacents. On combine des additifs aux matériaux pour modifier leurs caractéristiques de transmission et d'absorption par rapport à la lumière visible et aux longueurs d'onde du laser.
Patent CA-2000366-A1 (CA)
Title: Fluororubber composition containing dispersed particles of cured silicone material
Inventor: SAITO MASAYUKI
IPC: C08L87/00
Filed: 1989-10-10
Abstract: Curable fluororubber compositions exhibit excellent processability on roll mills and can be molded without sticking to or staining the mold surfaces when the composition contains from 0.1 to 30 weight parts per 100 weight parts of fluororubber of a finely divided cured silicone material in the form of a rubber, gel or resin. An epoxy-substituted alkoxysilane or a partial hydrolysis product thereof is present as an ingredient of the curable composition when it is desired to cohesively bond the cured fluororubber to a metal or plastic substrate.
Patent CA-2000796-A1 (CA)
Inventor: SHELLENBERGER TIMOTHY J
IPC: F23Q7/26
Filed: 1989-10-16
Abstract: Abstract of the Disclosure A furnace employing a plurality of spaced burners, a carryover tube passing adjacent the burners, a hot surface igniter at one end of the carryover tube, a flame sensor at the other end of the carryover tube and an ignition control for controlling actuation of the hot surface igniter and the flow of combustible gas to the carryover tube and main burners, the ignition control being responsive to the flame sensor.
Patent CA-2000868-A1 (CA)
Title: Vacuum countergravity casting apparatus and method
Inventor: CHANDLEY GEORGE D
IPC: B22D18/06
Filed: 1989-10-17
Abstract: VACUUM COUNTERGRAVITY CASTING APPARATUS AND METHOD     Abstract of the Disclosure A vacuum countergravity casting apparatus includes a vacuum chamber and a gas permeable mold sealingly mounted in the mouth of the chamber and comprising a gas permeable upper mold member and a lower mold member held in sealing engagement at a mold parting plane without glue.  To this end, the upper mold member includes an exterior mold surface confronted by the vacuum chamber and a plurality of vacuum passages extending between the exterior mold surface and a bottom parting surface thereof to expose an effective area of the lower mold member to subambient pressure in the chamber sufficient to urge the lower mold member into sealing engagement with the upper mold member at the mold parting plane.  The vacuum chamber includes a mold-engaging stop member for engaging the upper mold member and limiting movement of the upper mold member inwardly of the vacuum chamber away from the lower mold member as the latter is urged into sealing engagement therewith.
Patent CA-2001326-A1 (CA)
Title: Hydro-cyclone underflow monitor
Inventor: HULBERT DAVID G
IPC: B04C11/00
Filed: 1989-10-24
Abstract: ABSTRACT OF THE DISCLOSURE            A method is disclosed of controlling the operation of a hydro-cyclone or a circuit embodying same.       The method involves the measurement of a variable associated with the shape of the slurry underflow emanating  from the hydro-cyclone outlet.     The variable  is  generally  the  cone  angle  or,  in effect,  the  radius  or  diameter  of  the  conical shaped stream of slurry flowing from the outlet at a  selected  position  below  the  outlet  and  this diameter can be measured  using  an  arm  or  arms urged towards the stream.
Patent CA-2004234-A1 (CA)
IPC: C03C25/223
Filed: 1989-11-30
Abstract: ABSTRACTS OF THE DISCLOSURE       Disclosed is a method for manufacturing carbon coated optical fiber including the steps of removing adherent foreign material from a surface of a bare optical fiber, and forming at least one carbon layer on the surface thereof using a chemical vapor deposition method. The first step is performed by heating and drying the surface of the bare optical fiber in predetermined temperature region to vaporize the adherent, foreign material while supplying an inert gas to the surface thereof so as to substitute the inert gas for the vaporized adherent foreign material. The second step is performed by thermally decomposing at least one hydrocarbon compound to obtain a thermal decomposate of the hydrocarbon, and depositing the thermal decomposate on the surface of the bare optical fiber. Also, disclosed is a method for manufacturing carbon coated optical fiber including the steps of cooling a surface of a bare optical fiber to a temperature no higher than 50 °C, and forming at least one carbon layer on the surface thereof using a chemical vapor deposition method. The cooling step is performed by supplying a cooled inert gas to the surface of the bare optical fiber.
Patent CA-2004705-A1 (CA)
Title: Oriented white opaque multilayer heat sealable film and method of forming same
Inventor: CYR PATRICIA A
IPC: B29C47/06
Filed: 1989-12-06
Abstract: A multi-layer heat sealable structure comprising a substrate including an opaque polyolefin film. A second layer is extruded an at least one surface of the substrate. The second layer includes a heat sealable homopolymer, copolymer, terpolymer or blend thereof. A primer coating is disposed on at least one surface of the second layer. A heat sealable layer is disposed on the primer coating. The heat sealable layer includes a vinylidene chloride copolymer containing at least 50% by weight of vinylidene chloride.      A method for producing the present multi-layer heat sealable structure is also disclosed.
Patent CA-2006208-A1 (CA)
Title: Aromatic nitrogen-containing compounds as adjuvants for electrostatic liquid developers
Inventor: EL-SAYED LYLA M
IPC: G03G9/13
Filed: 1989-12-20
Abstract: TITLE AROMATIC NITROGEN-CONTAINING COMPOUNDS AS ADJUVANTS FOR POSITIVE ELECTROSTATIC LIQUID DEVELOPERS               ABSTRACT OF THE INVENTION A liquid electrostatic developer consisting essentially of (A) a nonpolar liquid having a Kauri-butanol value of less than 30 present in a major amount, (B) thermoplastic resin particles having dispersed therein an aromatic nitrogen-containing compound which is substantially insoluble or immiscible in the nonpolar liquid at ambient temperatures as defined herein, the resin particles having an average by area particle size of less than 10 µm, and (C) a nonpolar liquid soluble ionic or zwitterionic charge director compound, and process for preparation.  The developer is useful in copying and color proofing including digital color proofing, lithographic printing plates and resists.
Patent CA-2006817-A1 (CA)
Title: Antifoam compositions
Inventor: ARONSON MICHEAL P
IPC: C11D3/00
Filed: 1989-12-28
Abstract: ABSTRACT               ANTIFOAM COMPOSITIONS      An antifoam composition and laundry detergent formulation including it.  The antifoam composition comprises a selected alkylaminosilicone, finely divided filler particles and a hydrocarbon carrier oil.  Optional ingredients include oil/water surfactants and silicone oils.      The alkylaminosilicone reduces the surface tension of the hydrocarbon oil and renders the formulation self-hydrophobing.
Patent CA-2007281-A1 (CA)
Title: Thioformamide derivatives
Inventor: PALFREYMAN MALCOLM N
IPC: A61K31/235
Filed: 1990-01-05
Abstract: ABSTRACT            Thioformamide derivatives of the formula:                   (I) wherein: R represents alkyl; A represents an optionally substituted phenyl or heteroaromatic group; R1 represents hydrogen, alkyl, cyano, carboxyl, formyl, carbamoyl, alkoxycarbonyl or a group -(CH2)nOR2,  (CH2)nSR2, -(CH2)nN(R2)2, -CH=CHR3, -CH=NOR4, -COMHR5, or -COR6; R2 represents hydrogen, alkyl, alkanoyl, aryl, aryl(CH2)n- or arylCO-, or, when attached to nitrogen, two R2 groups may together represent alkylene; R3 represents hydrogen; alkyl, alkanoyl, carboxyl, carbamoyl, cyano, aryl, arylCO-, aryl(CH2)n-, or aryl (CH2)n CO-; R4 represents hydrogen, alkyl, aryl, aryl(CH2)n-, optionally substituted alkyl, alkenyl, amino or carbamoyl N,N-disubstituted by alkylene; R5 represents alkyl, aryl, or aryl(CH2)n- or an amino acid residue; R6 represents alkyl, aryl, or aryl(CH2)n-; .... represents a single or double bond provided that when R1 is formyl   represents a double bond; Y represents ethylene, methylene or a direct bond; and n is 1 to 6; and salts thereof possess useful pharmacological properties.
Patent CA-2011753-A1 (CA)
Title: Structural element with protective coating on nickel or cobalt
Inventor: PLATZ ALBIN
IPC: C23C4/10
Filed: 1990-03-08
Abstract: Abstract The present invention relates to a component of a basic material based on nickel or cobalt, which has a coating to provide it with protection against oxidation, corrosion, and thermal fatigue, the protective coating and the basic material being of the same chemical composition.  This enhances the adhesion of the protective coating, reduces the tendency to crack, and improves its resistance to thermal fatigue.
Patent CA-2014828-A1 (CA)
Inventor: KELLER JAKOB
IPC: F23D14/24
Filed: 1990-04-18
Abstract: This burner arrangement has a main feed channel (2) for a fuel-air mixture, which channel discharges into a combustion chamber (1). A swirler, which is provided with swirl vanes (5), is penetrated by a burner lance (3), and into which exit openings for the fuel feed discharge, is provided in this main feed channel (2). The aim is to create a burner arrangement in which it is impossible for undesired instances of ignition of the fuel-air mixture to occur outside the combustion chamber (1). This is achieved in that the exit openings are constructed as nozzles (9) which discharge into a region between the swirl vanes (5). In this regard, at least one nozzle is provided between two neighboring swirl vanes (5).
Patent CA-2016996-A1 (CA)
Inventor: OKAJIMA MASAYUKI
IPC: H04N1/417
Filed: 1990-05-17
Abstract: Abstract of the Disclosure:           In a predictive encoder device supplied with an input image signal divisible into odd and even number line signals  first and second predictive encoders (32, 37) individually carry out predictive encoding of the odd and the even number line signals into first and second encoded signals at a comparatively low speed by the use of first and second local decoded signals respectively.  The first and the second local decoded signals are supplied to the second and the first productive encoders through delay circuits (42, 43), respectively  to predict a current picture element with reference to picture elements located on adjacent lines.          Two delay circuits (36, 44) are connected to an output terminal (32c) of the first predictive encoder and to an input terminal (37a) of the second predictive encoder to adjust timings of the first and the second encoded signals.  A predictive decoder device also comprises first and second predictive decoders (62, 63) corresponding to the first and the second predictive encoders.
Patent CA-2018732-A1 (CA)
Inventor: WEISS ERWIN M
IPC: H04R25/02
Filed: 1990-06-11
Abstract: ABSTRACT OF THE DISCLOSURE      A barrier for a hearing aid that combines the feature of both (1) preventing ear wax from contacting and damaging the internal components of a hearing aid or hearing aid receiver and (2) variably dampening the acoustic response of the hearing aid. The barrier includes, in combination, a housing defining a central axis of passage, as well as a plurality of projections and a screen.  The projections extend inwardly from the interior surface of the housing, each projection partially occluding the cross-sectional area of the housing.  The projections provide a tortuous path for ear wax migrating into the hearing aid, and the screen provides additional area for wax accumulation.  The projections and screen also dampen or otherwise modify the frequency response of the hearing aid.  The screen may also be interchanged or adjusted to accommodate the specific frequency attenuation needs of a particular user.
Patent CA-2018965-A1 (CA)
Title: Electromagnetic actuator arrangement
Inventor: TURNER COLIN
IPC: H01H71/24
Filed: 1990-06-13
Abstract: ABSTRACT            Electromagnetic Actuator Arrangement A residual current circuit breaker comprising a switch (SW1) biased open by a biasing spring (SP) and operated by a yoke (Y1) which attracts an armature (AR1) when its winding (L1) is energised is provided with means (C1, SCR1) for instantaneously reversing the magnetising force acting on the armature when the winding (L1) is de-energised in response to the detection of a fault current.  As a result, the residual magnetism in the armature (AR1) is opposed by the reversed magnetic field from the winding (L1) and the tendency of the armature to stick to the yoke is avoided.  Consequently, the tripping time is reduced.
Patent CA-2023115-A1 (CA)
Inventor: JONES JAMES V
IPC: C03C3/087
Filed: 1990-08-10
Abstract: A glass composition particularly suitable for flat glass manufacture having lower melting temperature, wide working range, improved surface durability, and enhanced tempering performance has the following composition :        SiO2             66.0 - 69.1 weight percent Al2O3            2.0 - 4.0 (SiO2 + Al2O3)  Less than 71.6 Na2O             15 - 19 (Na2O + K2O)    15 - 20 CaO              7.5 - 9 MgO              2 - 4 (CaO + MgO)     10.2 - 12.0 (CaO / MgO)     1.9 - 3.5
Patent CA-2023933-A1 (CA)
Inventor: NAKAMURA TSUTOMU
IPC: C04B41/85
Filed: 1990-08-24
Abstract: TITLE OF THE INVENTION A bonding tool ABSTRACT OF THE DISCLOSURE A bonding tool for TAB, used in the production of semiconductor chips, which is provided with, at the end there-of, a substrate consisting of a member selected from the group consisting of sintered compacts of Si or Si3N4 as a predomi-nant component, sintered compacts of SiC as a predominant com-ponent, sintered compacts of AlN as a predominant component and composite compacts thereof, the substrate being coated with polycrystalline diamond deposited by gaseous phase syn-thesis method.
Patent CA-2027274-A1 (CA)
Inventor: BETTS ROBERT E
IPC: F42B1/02
Filed: 1990-10-10
Abstract: An explosive planar shock wave generator produces a planar wave that travels down a shape charge cone to give amplified force on the jet.  In all embodiments radial waves are converted to planar waves which react with an explosive shape charge.  A planar wave shaper is comprised of a conically shaped planar charge having a predetermined diameter at the base and slant heights terminating at an apex.  A cylindrically shaped fast detonating charge which is positioned above the cone shaped planar charge is deto-nated by a detonator positioned on the surface of the cylindrically shaped fast detonating charge.  A slower cone shaped detonating shape charge intersecting along the base of the conically shaped planar charge receive the planar shock wave as transformed by the conically shaped planar charge.  An additional explosive charge which has inter-secting surfaces with the faster cylindrically shaped deto-nating charge and the slower cone shaped detonating shape charge functions to direct the resultant shock wave inward at a perpendicular angle to the cone angles of the slower cone shaped detonating shape charge.  This function results in a faster closing of the intersecting surfaces to yield a higher jet velocity directed along the center of the cone.          This high closing rate results in a higher jet velocity and more efficiency to permit a reduction in overall weight, length, and diameter of the shape charge.