baber/WOPTO huggingface dataset:
Patent WO-9904108-A1 (WO)
Title: Elimination des odeurs de toilettes
Inventor: TRUSS JAMES WALTER GEORGE
IPC: E03D9/05
Filed: 1998-07-14
Abstract: L'invention concerne une cuvette de W.C. comportant un premier point de raccordement, au niveau duquel est fixé un tuyau qui relie le volume de ladite cuvette à la conduite d'égout et qui est également raccordé à un second point de raccordement situé à l'extrémité avant la courbure en S de la cuvette. Le tuyau contient un système de fermeture à fonctionnement sélectif, qui permet de le fermer de façon à empêcher les gaz d'égout d'arriver dans la cuvette. Le système de fermeture peut être actionné de façon à ouvrir le tuyau durant l'utilisation des toilettes quand un système inducteur d'écoulement, monté à l'intérieur dudit tuyau, est mis en marche afin d'extraire le gaz provenant de la cuvette et de le chasser via le tuyau dans le système d'égout. Le système de fermeture est un clapet de type volet ou plaque posé sur un siège approprié, qui ferme le tuyau quand les toilettes ne sont pas utilisées. Idéalement, le volet ou la plaque du système de fermeture est actionné par un solénoïde électrique qui est mis en marche par une pression exercée sur le siège des toilettes; et le système inducteur d'écoulement est un ventilateur, qui est mis en marche, en même temps que le solénoïde, par activation d'un capteur détectant la présence d'un utilisateur et qui, par exemple, convertit la pression exercée sur le siège en signal électrique.
Patent WO-0186237-A1 (WO)
Title: Dispositif applique a une echelle pour peser des vetements secs
Inventor: LINDH WALTER MAGNUS
IPC: G01G3/02
Filed: 2000-05-12
Abstract: L'invention concerne un modèle non publié et polyvalent d'échelle (1) destiné à peser des vêtements secs dans des blanchisseries, qui comprend un corps tubulaire (3) avec des couvercles supérieur (4) et inférieur (5), ainsi qu'un moyen de fixation au mur. Cette échelle possède un ressort hélicoïdal (8) à densité variée, en fonction du type de machine à laver, laquelle fonctionne avec un poids idéal de vêtements secs. L'invention concerne également un marqueur visible (9) pour un compteur (10), des démarcations extérieures de poids (11) et un crochet inférieur extérieur (12) auquel on suspend les sacs contenant les vêtements.
Patent WO-0078641-A1 (WO)
Title: Reservoir souterrain de stockage de produits liquides et procede de fabrication correspondant
Inventor: SENEOR DAVID
IPC: B65D90/505
Filed: 2000-06-15
Abstract: L'invention concerne un réservoir souterrain de stockage de produits liquides comprenant un réservoir intérieur ou principal en un matériau doté de caractéristiques de résistance connues, tel qu'un acier dur généralement utilisé dans l'industrie, et un réservoir externe ou secondaire pourvu d'un revêtement qui comporte une couche interne en papier imperméable et une autre externe en polyuréthane. Cette invention a également trait à un procédé de fabrication dudit réservoir.
Patent WO-8201814-A1 (WO)
Title: Appliance for the self acquaintance of the genital region
Inventor: OLIVEIRA ARION B
IPC: A47G1/24
Filed: 1981-11-26
Abstract: Appliance is constituted by a light chamber (1) in pyramid section having a spot lamp (5) in its end of smallest area located within the chamber. Outside the light chamber (2), a movable mirror (10) is located, the whole device being supported on a telescopic column. The appliance could also be constituted by a base (15) having a tube (18) with a "U" types support (20) which supports two lamps (21) having a movable mirror (22) centrally located.
Patent WO-9319995-A1 (WO)
Inventor: DE LIMA CASTRO NETTO EDUARDO D
IPC: B65D55/06
Filed: 1993-03-30
Abstract: Système de fermeture sécurité du type dans lequel une cheville de verrouillage est reçue dans une cavité contenant une dent qui coopère avec la cheville pour empêcher l'enlèvement de la cheville. L'objet de l'invention est de produire ce type de sceau mais de façon à ce qu'il présente à la fois une sécurité élevée et un mode de fabrication simple. Dans le système de l'invention, la cavité (2) comprend deux ouvertures (14, 16) adjacentes l'une par rapport à l'autre et séparées par la base (17) de la dent (18). La cavité est autrement entièrement fermée, et sa paroi interne (21), qui s'étend jusqu'à la base de la cavité, est incurvée sous la base (17) de la dent. Ceci permet de fabriquer l'élément à l'aide d'un moule à injection comprenant une plaque (39) pourvue d'une partie fixe (40) et d'une partie (41) montée rotative sur la partie fixe afin de définir entre elles la partie de moule mâle permettant de mouler une cavité avec une dent. Un actionneur (42) sert à tourner la partie rotative (41) au cours de l'ouverture du moule, la partie rotative (41) présentant une surface incurvée (52) correspondant à la partie incurvée de la paroi interne (21) de la cavité. Des sceaux de sécurité et des dispositifs comprenant ce nouveau système de fermeture de sécurité sont également décrits.
Patent WO-0074067-A1 (WO)
Title: Dram multiniveau amelioree
Inventor: BIRK GERSHOM
IPC: G11C11/401
Filed: 2000-05-26
Abstract: L'invention concerne une mémoire vive dynamique capable de stocker un niveau parmi N niveaux dans chaque cellule mémoire d'un ensemble de cellules, lesdites cellules comportant des condensateurs de stockage couplés à des paires de lignes de bits par l'intermédiaire de commutateurs, destinés à l'écriture et à la lecture de données à destination et en provenance des cellules mémoire. La mémoire comporte au moins N-1 paires de lignes de bits, chaque paire de lignes de bits étant répartie en N-1 sous-lignes de bits par des commutateurs intermédiaires d'un premier ensemble. Les paires de sous-lignes de bits de chaque ligne de bits sont couplées à des paires adjacentes de sous-lignes de bits par des commutateurs intermédiaires d'un second ensemble, de façon à former N-1 groupes de sous-lignes de bits, chaque groupe étant destiné à produire une tension de référence parmi N-1 tensions de référence. La mémoire comporte en outre des amplificateurs de détection couplés à chaque sous-ligne de bits ; N-1 paires de sous-lignes de bits comportant chacune des cellules de référence destinées au couplage sélectif aux amplificateurs ; (N-2)(N-1) paires de sous-lignes de bits comportant toutes des cellules de génération destinées au couplage sélectif aux amplificateurs ; et des paires de sous-lignes de bits étant sélectivement reliées en un groupe par l'intermédiaire de commutateurs de façon que les sous-lignes de bits du groupe soient préchargées avec l'une des tensions, qu'une des (N-1) tensions de référence soit générée par court-circuit des sous-lignes de bits dans le groupe, et que la tension de référence soit stockée dans une cellule de référence de l'une des paires de lignes de bits du groupe.
Patent WO-0196969-A1 (WO)
Title: Procede permettant de simplifier le fonctionnement d'une machine
Inventor: CHOI CHRISTOPHER WAI-MIN
IPC: G06F3/0488
Filed: 2001-04-12
Abstract: L'invention concerne un appareil et un procédé permettant de commander une machine de moulage. Cet appareil et ce procédé comprennent une structure et une fonction pour un tableau de commande d'une interface homme-machine. Ce tableau de commande comprend: (i) un écran plat; (ii) un dispositif de pointage; (iii) une pluralité de boutons-poussoirs pourvus ou non d'icônes; (iv) un logement contenant les éléments précités et les équipements électroniques associés; (v) une structure permettant d'identifier de façon unique la configuration préférée de chaque utilisateur; (vi) une structure permettant de se connecter sur une télécommande pour transmettre des informations numériques et des signaux vidéo; (vii) une connexion permettant de recevoir la puissance électrique extérieure afin commander les équipements électroniques et l'écran du tableau de commande; enfin, (viii) un logiciel fonctionnant dans la télécommande afin de fournir toutes les fonctions de service de l'interface homme-machine.
Patent WO-02068164-A1 (WO)
Title: Produit en bois composite et procede de fabrication
Inventor: CHOW SUEZONE
IPC: B27B1/00
Filed: 2001-12-10
Abstract: L'invention concerne un produit en bois composite (1) fabriqué à partir de bois en grume et un procédé de fabrication de ce produit en bois composite. Le bois débité (5, 10) utilisé dans ce procédé a été coupé à partir d'une grume, de sorte que la pièce présente une longueur sensiblement parallèle à l'axe longitudinal, une largeur sensiblement tangentielle aux cernes et une épaisseur sensiblement perpendiculaire auxdits cernes. La flache sur la grume est retirée de façon à créer une surface latérale complémentaire (30) à assembler dans une orientation de cerne alternative à la pièce adjacente, le long des surfaces latérales profilées assemblées.
Patent WO-2004033194-A1 (WO)
Title: Systeme amortisseur intermediaire ameliore
Inventor: LEMIEUX ALAIN
IPC: B32B7/022
Filed: 2002-10-11
Abstract: L'invention concerne un système amortisseur intermédiaire amélioré conçu pour être disposé sous différents types de revêtement de surface tels qu'un gazon synthétique, un tapis, une couche de revêtement ou des tuiles. Ce système comprend trois couches de matière constituées de divers composants présentant différentes densités et épaisseurs. Ce système assure une absorption efficace des chocs par un mouvement de compression desdites couches prises en sandwich.
Patent WO-03032949-A1 (WO)
Title: Novel cyclosporin analog microemulsion preconcentrates
Inventor: NAICKER SELVARAJ
IPC: A61K47/22
Filed: 2002-10-17
Abstract: The present invention relates to formulations containing cyclosporin analogs that are structurally similar to cyclosporin A, in particular isomeric mixtures of cyclosporin analogs that are structurally similar to cyclosporin A. The formulations form stable microemulsion preconcentrates and may provide superior drug bioavailability and/or may reduce one or more adverse effects associated with the administration of cyclosporin. Also disclosed are methods for using and preparing the formulations.
Patent WO-2004004272-A1 (WO)
Inventor: DOLSON DAVID
IPC: H04L29/08
Filed: 2003-05-29
Abstract: The invention disclosed is a Transmission Control Protocol (TCP) transport handler for a network intermediary. The handler examines all segments in a TCP/IP data stream between two nodes. The handler maintains a list of changes made by an application module to a data segment within a data stream and utilizes that list to ensure that the sequence numbers for both receiver and transmitter refer to the same segments of data. The list of changes is also used to reapply changes to retransmitted packets. Data segments are not acknowledged until the receiver acknowledges a segment, eliminating the requirement of buffering data segments.
Patent CA-2002372-A1 (CA)
Title: Spray shield
IPC: A01M7/00
Filed: 1989-11-07
Abstract: Abstract For use with agricultural sprayers, a unique spray shield is disclosed.  The shields are mounted in pairs along the wet spray boom fore and aft in approximately the same plane, thereby shielding the nozzles of the sprayer.  The shields are elongate and each is equipped with an air intake opening facing away from the wet spray boom.  An air outlet of smaller cross-section is located at the bottom of each shield.          As the sprayer moves in a direction against the wind, air enters the intakes of the fore shields and is directed downwardly and outwardly at a greater velocity thereby producing a curtain of air immediately in front of the sprayed area, thereby breaking the wind and avoiding disruption of the spray.  Similarly, on the return passage over the land when the wind is blowing from the rear of the implement, the spray shields on the rear of the spray boom entrap the air and turn it downwardly, again creating a curtain of air behind the sprayed area.
Patent CA-2003776-A1 (CA)
Title: Extended nucleotide sequences
Inventor: JEFFREYS ALEC J
IPC: C12Q1/68
Filed: 1989-11-24
Abstract: ABSTRACT            A method of characterising a genomic DNA sample with reference to at least one informative genetic locus.  The method comprises amplifying the minisatellite sequence at at least one informative genetic locus by the use of flanking primers and extension thereof.  Novel primers, extension products thereof and diagnostic kits for use in the above method.  The method is of particular use for genetic characterisation purposes, paternity and maternity testing as well as forensic testing.
Patent CA-2003947-A1 (CA)
Title: Radio transceiver
Inventor: SOGAARD RASMUSSEN POUL E
IPC: H04M1/724
Filed: 1989-11-27
Abstract: Abstract A radio receiver, such as a mobile cellular radio telephone, is provided having a receiver section, a transmitter section, a control unit for controlling timing of transmissions, and means for generating a predetermined signal (preferably the same as the preamble code transmitted by a base station) and means for feeding this signal through the transmitter section.      Compensation for time delays in the receiver and transmitter sections is provided by feeding the signal back through the receiver section and measuring the delay in the signal.
Patent CA-2004281-A1 (CA)
Title: Etching of integrated-circuit device metallization and resulting device
Inventor: HUTTEMANN ROBERT D
IPC: H01L21/3065
Filed: 1989-11-30
Abstract: ETCHING OF INTEGRATED-CIRCUIT DEVICE METALLIZATION AND RESULTING DEVICE Abstract Prior to photolithographic patterning, metallization layers deposited in the manufacture of integrated-circuit devices preferably are planarized by over-all etching. In the interest of monitoring such etch process - for the sake of leaving a residual layer having precisely specified thickness, a metallization layer preferably has sublayered structure whose removal can be optically monitored sublayer by sublayer, e.g., by so-called laser trace.
Patent CA-2007740-A1 (CA)
Title: Substituted quinolinecarboxylic acids
Inventor: POLETTO JOHN F
IPC: C07D498/04
Filed: 1990-01-15
Abstract: Substituted quinolinecarboxylic acids useful in the treatment of arthritis by inhibiting the progressive joint deterioration characteristic of arthritic disease and for inducing immunosuppression are disclosed. Methods of synthesis and use of the novel compounds are also disclosed.
Patent CA-2009962-A1 (CA)
Title: Ethylene polymerization catalyst
Inventor: SAMUELS SARI B
IPC: C08F4/68
Filed: 1990-02-13
Abstract: ETHYLENE POLYMERIZATION CATALYST      Abstract of the Invention 1. A catalyst system comprising:          (i) the reaction product of a vanadium compound and an electron donor, which is a liquid, organic Lewis base in which the vanadium compound is soluble; (ii) an alkylhalosilane having the following formula:                      wherein R is an alkyl having 1 to 10 carbon atoms;         X is chlorine, bromine, or iodine, and each X is alike ox different; a is 1 or 2; b is 2 or 3; and a + b = 4.     (iii) a silica support into which components (i) and (ii) are impregnated; and (iv) a hydrocarbyl aluminum cocatalyst.
Patent CA-2010091-A1 (CA)
Inventor: GALONSKA DAVID A
IPC: B23D21/00
Filed: 1990-02-14
Abstract: A tube supported on a rotating mandrel is cut by a pair of cutter blades spaced apart a distance corresponding substantially to the diameter of the mandrel and which are moved simultaneously in a direction toward the mandrel and transversely of its axis of rotation a distance sufficient to enable the cutters to engage the tube at circumferentially spaced zones and sever the wall of the tube.  The cutters move along a path that is tangential, rather than radial, relative to the mandrel.
Patent CA-2011092-A1 (CA)
Title: Process for preparing vinyl chloride polymers modified by lactone polymers; new vinyl chloride polymers modified by lactone polymers
Inventor: MALFROID PIERRE
IPC: C08G63/82
Filed: 1990-02-26
Abstract: In a first stage, a lactone is polymerized by an ionic route in vinyl chloride with the aid of a catalyst consisting of the product, optionally complexed with tetrahydrofuran, of the reaction of an alkylmetal with ethylenically unsaturated alcohol, optionally in the presence of water and, in a second stage, the said vinyl chloride is polymerized by a radical route in an aqueous suspension and in the presence of the polymerization medium originating from the first stage, to which other unsaturated monomers are optionally added. The invention also relates to new modified vinyl chloride polymers consisting of lactone polymers whose number-average molecular weight is less than 5,000, grafted with vinyl chloride polymers.
Patent CA-2011721-A1 (CA)
Inventor: PUCCI MARK S
IPC: C09J123/00
Filed: 1990-03-08
Abstract: Composition comprising a mixture of from about 30% to about 99.9% of a polyolefin base resin; from about 0.1% to about 50% of a graft polymerized block copolymer having polystyrene end blocks and an aliphatic middle block; from 0 to about 40% by weight of an elastomer different from the above components; and from 0 to about 30% by weight of a nonelastomeric  second polyolefin made  from different monomers  from those of the polyolefin base resin.   The composition can be used as an adhesive film or tie layer, optionally by coextrusion between layers  to be joined. Coatings ant coated substrates are also disclosed.
Patent CA-2016160-A1 (CA)
Inventor: MICHAUD GHISLAIN
IPC: B65G47/44
Filed: 1990-05-07
Abstract: A sausage link handling and packaging machine which comprises a feed conveyor for receiving individual sausage  links  from  a  link  forming  machine  and  for transferring them onto a main conveyor.    These sausage links  are  transferred  in  a  guided  manner whereby  to orient them on a predetermined ejecting path.   When the sausage links arrive at the receiving end of the main conveyor,  they are oriented in a side-by-side transverse alignment relationship.  A transfer device is provided at a transfer station along the main conveyor to transfer a predetermined number of the transversely aligned sausage links  off  the  conveyor  and  onto  a  package  support element.   The package support element with the predeter-mined number of sausage links thereon are then conveyed downstream of the transfer station for further handling.
Patent CA-2020086-A1 (CA)
Title: Cue rest
Inventor: O'HALLORAN CHARLES
IPC: A63D15/10
Filed: 1990-06-28
Abstract: ABSTRACT     Title: CUE REST     A  cue  rest  for  use  in  snooker  or  the like comprising a head part having two support legs which are splayed  apart  at  approximately  115 degrees and where each leg has a  cue  guide.    The  arrangement  is such that, in  use, either of the  legs may be positioned on top of table cushion or rim part with  the other  leg on the table  playing surface  to present for use the guide of the leg positioned on the cushion.      The head may have further guide  intermediate the aforementioned guides  and an additional guide formed at the junction of the support legs.      The various positioning of the cue guides provide a rest which can guide a cue from the region of over the playing surface to directly over the cushions.
Patent CA-2020792-A1 (CA)
Title: Hydroxylation process of phenols and phenol ethers
Inventor: COSTANTINI MICHEL
IPC: C07C41/26
Filed: 1990-07-10
Abstract: Hydroxylation of phenols and phenol ethers using hydrogen peroxide. More precisely, the invention relates to a process for the hydroxylation of phenols or phenol ethers by reaction with hydrogen peroxide, characterised in that the operation is carried out in the presence: 
 
  - of an effective quantity of an alkali metal or alkaline-earth metal salt of at least one protonic acid which has a pKa lower than -0.1 in water; 
  - and of an effective quantity of at least one phosphorus oxyacid.
Patent CA-2021445-A1 (CA)
Inventor: KIM JU H
IPC: B01D3/10
Filed: 1990-07-18
Abstract: ABSTRACT OF THE DISCLOSURE        A process for preparing the raw materials of special lubricating oil such as Mineral spirit, Dry cleaning solvent, Rolling oil, Rust prevention oil, Drawing fluid,  and Cutting fluid.  The process uses only one distillation tower with a 26 sieve tray as a batch type system and uses  the petroleum fractions (kerosene and gasoline) and lubricating oil fractions (raw lubricating oil, lube base oil, and used lube oil) quite freely.
Patent CA-2022500-A1 (CA)
Inventor: PATTERSON DENNIS B
IPC: C08F4/44
Filed: 1990-08-01
Abstract: Traps-1,4-polybutadiene is a thermoplastic resin rather than a rubber at room temperature by virtue of its high degree of crystallinity. Because traps-1,4-polybutadiene contains many double bands in its backbone, it can be blended and cocured with rubbers. It is accordingly an attractive alternative to conventional fillers such as carbon black, which are typically utilized in compounding rubber. By utilizing the catalyst system and techniques of this invention, traps-1,4-polybutadiene can be synthesized at a high level of conversion. This invention specifically relates to a process for the synthesis of traps-1,4-polybutadiene by an anionic polymerization process which comprises: (a) adding an alkali metal trialkylmagnesiate and an alkali metal alkoxide as a catalyst system to a polymerization medium containing 1,3-butadiene monomer and an organic solvent; and (b) allowing the 1,3-butadiene monomer to polymerize at a temperature which is within the range of about -10°C to about 50°C to produce the traps-1,4-polybutadiene.
Patent CA-2023565-A1 (CA)
Title: Isomerization of alk-2-enyl ethers
Inventor: PLOTKIN JEFFREY S
IPC: C07D303/22
Filed: 1990-08-17
Abstract: ABSTRACT          This invention is directed to a process for the isomerization of alk-2-enyl ethers to the corresponding alk-1-enyl ethers under anhydrous conditions by the use of a supported rare metal catalyst atomic number 44 or 45 which comprises contacting the allyl ether with between about 0.1 and about 20 wt. % of said supported catalyst in which the amount of rare metal with respect to support is between about 0.05 and about 10 wt. %.
Patent CA-2025049-A1 (CA)
Title: Caulking gun attachment
Inventor: GAKHAR VED P
IPC: B05C17/01
Filed: 1990-09-11
Abstract: ABSTRACT        A caulking gun which is adapted to be driven by a cordless screwdriver or other power driver includes two different shafts to which the driver can be attached.
Patent CA-2029061-A1 (CA)
Title: U-turn signal attachment
Inventor: ROMAN LEONARDO E
IPC: B60Q1/26
Filed: 1990-10-31
Abstract: U-TURN SIGNAL ATTACHMENT              Abstract of the Disclosure An   auxiliary   U-turn  signal  indicating  light attachment having a generally U-shaped housing designed to  be  mounted  on  the  lower left corner of the rear window  of  a  vehicle,  wherein  an  indicating  light compartment  encloses  a U-turn signal indicating lamp.          A  manually operated switching apparatus for energizing the  U-turn  signal lamp is adapted for mounting on and interconnection  with a conventional turn signal lever.          A  mounting  bracket  is  pivotally  secured  to  a rod slidably  received  within  an apertured  mounting tab within the housing, wherein a set screw associated with the mounting  tab  is  utilized to secure the rod in a selected   adjusted   position.    By  virtue  of  this arrangement,  the  elevation  and  inclination  of  the housing  on the intended mounting surface can be varied to  enable  usage  with  a  wide variety of differently configured vehicles.
Patent CA-2029519-A1 (CA)
Title: Canvas weather shield
Inventor: GAGNON ALFRED
IPC: B60J11/00
Filed: 1990-11-08
Abstract: Abstract This invention is a device designed to protect cars and pickups from the weather factors.      The invention is a canvas that is sowed to a dimension that fits all make of cars and pickups.  The invention has no ropes, no strings.  This canvas weather shield has one top portion with 2 other portions attached to it's side.  It fits over top of the cab of the car or pickup.      The canvas weather shield holds in place by closing the door over the small ribbons of hard canvas that are attached to the two canvas pieces.      The device is easy to install and can be easily folded away and placed in a small disposable bag for later use.