baber/WOPTO huggingface dataset:
Patent WO-9812469-A1 (WO)
Title: Eclairage de salles operatoires a tubes fluorescents
Inventor: HOWARD EDWIN GORDON
IPC: F21S8/00
Filed: 1997-09-22
Abstract: L'invention porte sur un éclairage à tubes fluorescents comprenant un ou plusieurs modules lumineux fermés munis d'une couverture (7) transparente ou translucide, chacun des modules comprenant plusieurs tubes fluorescents (2,3) et réflecteurs (5, 6) associés à un plateau (11) s'insérant dans le module lumineux et servant à monter les composants électroniques (12) nécessaires au fonctionnement des tubes et se trouvant en aval des extrémités des tubes fluorescents pour réduire les interférences électriques et empêcher l'échauffement des composants. Le moyen de positionnement (4) des tubes comporte également un moyen de fixation (4) des réflecteurs laissant entre un réflecteur et le tube voisin un espace permettant la dissipation de la chaleur. L'invention comporte également une horloge enregistrant progressivement le temps total de fonctionnement des tubes, ainsi qu'une monture pour suspendre les modules lumineux à une armature de manière à pouvoir positionner l'éclairage afin d'obtenir le champ d'éclairage souhaité.
Patent WO-9821013-A1 (WO)
Inventor: BATCHELOR PAUL
IPC: B25D3/00
Filed: 1997-11-10
Abstract: A replaceable blade (13) is held in place by the interengagement of a locking nodule (21) on a leg (18) of the replaceable blade (13) with a locking notch (31) on a blade holder (11) of a tool without the need for a separate fastener. A hand tool (10) has a blade holder (11) with the replaceable blade (13) arranged to seat in a recess (14) in the blade holder (11).
Patent WO-9854433-A1 (WO)
Title: Marteau de forage a percussion
Inventor: MCINNES MALCOLM BICKNELL
IPC: E21B4/14
Filed: 1998-05-26
Abstract: L'invention concerne un marteau à percussion, et notamment un piston fonctionnant conjointement avec un bout mâle, pour réguler le débit d'air amené au piston. Le dispositif de l'invention comprend un cylindre de marteau (11) adapté pour être accouplé à son extrémité supérieure à une source de fluide sous haute pression, un trépan (12) maintenu dans l'extrémité inférieure du cylindre (11) de marteau, un bout mâle (25) situé dans ledit cylindre (11) et s'étendant axialement dans ce dernier, pour la régulation du fluide à haute pression, et un piston (14) monté coulissant dans le cylindre (11) de sorte qu'il puisse aller et venir entre le bout mâle (25) et le trépan (12). L'extrémité supérieure du piston comporte un alésage (16) qui coopère avec le bout mâle (25). Le bout mâle (25) comprend une ouverture (36) et le piston (14) comprend un orifice de transfert (37) qui dirige le débit d'air autour du piston (14). Le bout mâle (25), conjointement avec l'alésage (16), forme une chambre fermée de manière étanche qui est utilisée pour envoyer le piston (14) vers le bas de sorte qu'il vienne heurter le trépan (12). De par sa construction, l'assemblage du marteau est simplifié et ses composants sont fabriqués plus facilement par rapport aux marteaux à percussion disponibles actuellement.
Patent WO-9907673-A1 (WO)
Title: Tensioactif anionique alcoxyle
Inventor: SALTER ELIZABETH ANN
IPC: C09K23/00
Filed: 1998-08-06
Abstract: Ce tensioactif anionique alcoxylé correspond à la formule (I) dans laquelle R représente une chaîne d'hydrocarbure di-insaturée ou tri-insaturée droite ou ramifiée contenant de 4 à 22 atomes de carbone, deux doubles liaisons au moins de cette chaîne insaturée étant conjuguées et faisant montre d'une isomérie géométrique opposée, m vaut 0 ou 1, Y représente O ou NR', chaque R' étant sélectionné, de façon indépendante, dans le groupe constitué par de l'hydrogène, un alkyle et un phényle comportant de 1 à 6 atomes de carbone, n vaut de 1 à 50 et OX représente un groupe anionique sélectionné dans le groupe constitué par des acides ou des sels de sulfate, phosphate, sulfosuccinate, carboxyméthyle, maléate, carboxyéthyle, alcénylsuccinate, phtalate, sulfoéthyle, 3-sulfo-2-hydroxypropyle, sulfopropyle, oxalate et citrate.
Patent WO-9910608-A1 (WO)
Title: Dispositif d'attenuation de bruit
Inventor: FIELD CHRISTOPHER DAVID
IPC: G10K11/172
Filed: 1998-08-24
Abstract: L'invention concerne un dispositif d'atténuation de bruit comprenant un réseau de résonateurs en quart d'onde, y compris au moins deux ensembles de résonateurs consistant en général en tubes à section transversale rectangulaire ou circulaire, les résonateurs dans chaque ensemble étant accordés à une fréquence de résonance. Les résonateurs dans chaque ensemble sont accordés à une fréquence de résonance différente de celle d'autres ensembles dans le réseau. Le dispositif d'atténuation peut être disposé à l'intérieur ou à côté d'une trajectoire de bruit, ou au-dessus d'une partie de la trajectoire de bruit, dans une structure séparant une première et une deuxième zone telle qu'un trou de ventilation reliant l'intérieur ou l'extérieur d'un bâtiment ou analogue.
Patent WO-9966070-A1 (WO)
Title: Biometrie adn utilisee aux fins d'identification
Inventor: CONSTANTINE TOMARAS
IPC: C12Q1/68
Filed: 1999-06-18
Abstract: La présente invention concerne l'utilisation de séquences uniques de régions hypervariables et d'autres ensembles de régions d'ADN pour l'identification et l'authentification biométrique d'un individu. L'invention concerne également un dispositif de livraison d'ADN apportant une aide pour la délivrance d'une séquence unique d'une région hypervariable d'un individu dans un dispositif tel qu'un détecteur d'hybridation.
Patent WO-0008973-A1 (WO)
Inventor: MADDOX SIMON ANDREW
IPC: F16B12/20
Filed: 1999-08-10
Abstract: The invention provides a wedge device suitable for wedging tables and chairs to prevent or alleviate teetering. The wedge device includes a sheet of material, such as cardboard or plastic, and has at least one line of weakness to permit the sheet to be folded about the line of weakness. The sheet may be planar or non-planar in cross-section.
Patent WO-0133071-A1 (WO)
Title: Method for preheating an engine and device therefor
Inventor: CARLENS JEAN-CLAUDE CHARLES
IPC: F02N19/04
Filed: 2000-10-31
Abstract: The invention concerns a method for preheating fluids used for operating an internal combustion engine (1) provided with a coolant circuit and, in particular, for running a vehicle equipped with such an engine using diesel oil as fuel. Said method consists in, when the vehicle and its engine are stopped and by means of an external power supply or one integrated therein, circulating the coolant and charging a heating element (3) immersed in the liquid, at a site of the circuit outside the engine, so as to bring it and maintain it at a predetermined temperature, and to produce, between the coolant and the diesel oil a heat exchange to bring the latter and maintain it at a predetermined temperature. The invention also concerns a device for implementing said method.
Patent WO-9211439-A1 (WO)
Inventor: FRANCO WALTER
IPC: E21B19/15
Filed: 1991-12-19
Abstract: Dispositif permettant la manipulation d'éléments allongés, et adapté notamment à l'extraction et au positionnement de tiges de sondage ou de canalisations. Il comporte un cadre supérieur (10) relié par un branchement de prise de force à une machine (1) qui le porte et peut le soulever. Un cadre intermédiaire (20) est monté inclinable sur ledit cadre supérieur (10) et porte à son tour un cadre inférieur (30) apte à se déplacer dans un sens longitudinal par rapport au cadre intermédiaire (20) et doté d'éléments de préhension (40) pouvant soulever lesdits éléments allongés et les porter. Le branchement de prise de force est de préférence hydraulique, et la machine mobile est du type chargeuse sur pneumatiques, bouteur, chariot élévateur ou grue.
Patent WO-9616806-A1 (WO)
Title: Method and device for indicating spoils in a lithographic rotary press
Inventor: MIECHIELSEN JACOB
IPC: B41F13/10
Filed: 1994-11-25
Abstract: A method and a device for indicating spoils in a lithographic rotary press. The method for indicating spoilt sections comprises reducing the moisture level in usually wet non-printing areas of the forme (2) until they are ink-receptive so that a visible stain is formed. The device comprises a blowing head (7) adjacent to the plate cylinder (1) and facing the surface of the forme (2), said head being connected to a compressed air supply (9).
Patent BG-50557-A1 (BG)
Title: 2- (3)- replaced derivatives of oxazolo |4, 5- b¨ pyridine- 2 (3h)- thion and the method for their preparation
Inventor: KALCHEVA-BACHVAROVA VENETA B
IPC: A61K31/44
Filed: 1990-06-13
Abstract: These compounds are used in medicine and also have a pronounced anti-microbial action. They have a common formula<IMAGE>,where A is the radical<IMAGE>,where R is CH3, C6H5 or<IMAGE>,where R is CH3, CH6H5, R1 is OH, NH C6H5, or<IMAGE>,where R2 is CH2CH2COH3 <IMAGE>.Description : oxazolo[4,5-b]-pyridine-2(3H)-thione interacts with bromine acetone or phenacyl chloride until the derivation of 2-(2-oxopropyl-, respectively 2-oxo-2-phenylethyl)thiooxazolo[4,5-b]pyridine, which react with hydroxylamine hydrochloride to the 2-hydroxiimino derivatives and with phenyl hydrazine to phenyl hydrazone. Upon interaction of oxazolo[4,5-b]pyridine-2(3H)-thione with methyl, vinyl ketone is formed 3-(3-oxobutyl)-oxazolo[4,5-b]pyridine-2(3H)-thione, with morpholine and formaldehyde is derived 3-morpholinomethyloxazolo[4,5-b]pyridine-2(3H)-thione.
Patent WO-03074381-A1 (WO)
Title: Couvercle en plastique pour boite de conserve
Inventor: ALVARES ANTONIO CARLOS TEIXEIR
IPC: B65D43/02
Filed: 2003-03-06
Abstract: Couvercle en plastique pour boîte de conserve du type comprenant un corps tubulaire (10) qui présente une extrémité supérieure (13) sur laquelle se fixe le couvercle (20), cette extrémité supérieure comportant une partie fermeture hermétique (21) en une seule pièce qui se fixe amovible sur le corps tubulaire (10) et est pourvue d'un bord supérieur (21b) ; un élément d'inviolabilité (25) destiné à se rompre lors de la première ouverture du couvercle (20), qui comporte un anneau supérieur (25b) intégré de façon externe dans une jupe inférieure (25a), l'anneau supérieur (25b) et la jupe inférieure (25a) étant respectivement fixés sur et autour d'une partie de l'extrémité supérieure (13). L'anneau supérieur (25b) est intégré de façon interne par des ponts (26) radiaux au bord supérieur (21b) ; l'élément d'inviolabilité (25) présente sur sa circonférence une partie discontinue (25c) s'étendant sur la largeur de l'anneau supérieur (25b) et sur une partie au moins de la hauteur de la jupe inférieure (25a). La partie fermeture hermétique (21) inclut une languette de préhension (27) qui dépasse de la partie discontinue (25c) de l'élément d'inviolabilité (25) et ne peut être actionnée manuellement que lorsqu'une partie de cet élément (25) est rompue.
Patent WO-03076282-A1 (WO)
Title: Boite metallique
Inventor: ALVARES ANTONIO CARLOS TEIXEIR
IPC: B65D43/02
Filed: 2003-03-12
Abstract: L'invention porte sur une boîte métallique comportant une paroi latérale tubulaire (10) de section circulaire ou polygonale, aux extrémités de laquelle sont respectivement serties la paroi supérieure (11) et la paroi inférieure (12). La paroi latérale (10) d'une telle boîte cylindrique présente une partie supérieure, et facultativement une partie inférieure espacées axialement des zones de sertissage, et comportant chacune une série de sillons (17) constituant des zones circonférentielles de moindre résistance. Lesdits sillons (17) sont normalement continus, mais peuvent se limiter aux sommets longitudinaux arrondis des boites de section polygonale.
Patent WO-0193857-A1 (WO)
Title: Composition pour la mediation de la douleur, procede et appareil permettant l'utilisation de cette composition
Inventor: DOSCH MICHAEL H
IPC: A61K8/365
Filed: 2001-06-08
Abstract: L'invention concerne une composition permettant de soigner les brûlures. Cette composition comprend une quantité efficace au niveau thérapeutique d'un ou de plusieurs acides organiques faibles compatibles avec la peau humaine, dans un support efficace du point de vue pharmacologique administré à un pH d'environ 2,5-4,5. Cet acide organique faible est de préférence choisi dans le groupe comprenant l'acide acétique, le vinaigre, l'acide citrique et des combinaisons de ceux-ci. Ce support efficace du point de vue pharmacologique est de préférence un support à base aqueuse, de préférence sous forme d'un gel, faisant appel à un CARBOPOL en tant qu'agent gélifiant. Cette composition peut également comprendre un ou plusieurs autres agents choisis dans le groupe comprenant des agents faisant effet d'écran solaire, des agents d'hydratation de la peau, des extraits d'herbes et des agents antimicrobiens.
Patent WO-03104571-A1 (WO)
Inventor: RITCHEY JONATHAN G
IPC: F24S23/70
Filed: 2003-06-05
Abstract: The present invention is directed at a water collection device which condenses water vapour in atmospheric air to water. The device comprises means for drawing the atmospheric air into the device; means for condensing the moisture vapour in the atmospheric air into water; and means for collecting the water.
Patent CA-2000818-A1 (CA)
Inventor: TSUCHIHASHI AKIRA
IPC: B25J3/04
Filed: 1989-10-16
Abstract: ABSTRACT OF THE DISCLOSURE          A master slave manipulator system includes a master arm having six or more axes of motion and a jointed slave arm having six or more axes of motion. The master arm has an arm body and a wrist assembly connected to the arm body.  The wrist assembly of the master arm is constructed such that a space having predetermined dimensions in X, Y and Z directions is formed around a gripper by disposing a pitch- axis, a yaw-axis and a roll-axis thereof outside of the space and by directing output axes of the pitch-axis, the yaw-axis, and the roll-axis toward the gripper.  The slave arm has a wrist assembly which is constructed such that a pitch-axis, a yaw-axis and a roll-axis are accom-modated within a space having predetermined dimensions in X, Y and Z directions which are different from those of the wrist assembly of the master slave by shortening connecting members between the pitch-axis, the yaw-axis and the roll- axis and by directing output axes of the three axes away from corresponding mounting portions.
Patent CA-2001406-A1 (CA)
Title: Rotatable mailbox
Inventor: ROTH ALFRED C
IPC: A47G29/12
Filed: 1989-10-24
Abstract: ROTATABLE MAILBOX                         ABSTRACT OF THE INVENTION       A rotatable mailbox support assembly for mounting a mailbox such that it can be rotated from a first position to a second position.  The assembly has a base member which is adapted to be mounted to a vertical support post or  to an outwardly extending arm.  A rotatable support plate is rotatably mounted with respect to the base member such that a mailbox mounted to the support plate can be rotated with respect to the base member and support means.  The rotatable support plate is journaled to the base member by a spindle which is concealed from the elements.  A latch is attached to the base member and controls the position of the mailbox and permits manual release of  the mailbox for rotation.  An auxiliary arm is provided which can be used with the rotatable mounting assembly for mounting the assembly to a square or round vertical post.     Additionally,  an adapter is provided for replacing the standard wood block used in mounting a standard mailbox.
Patent CA-2002650-A1 (CA)
Title: Dehydrogenation process
Inventor: MCKAY DWIGHT L
IPC: C07C5/333
Filed: 1989-11-09
Abstract: In a process for dehydrogenating alkanes containing 2-5 carbon atoms per molecule in the presence of steam and a catalyst composition comprising IIA and/or IIB metal aluminate, a noble metal and a Group IVA metal oxide, the improvement comprises the step of contacting the catalyst composition, after it has been oxidatively regenerated, with a reducing gas comprising free hydrogen and steam.
Patent CA-2002779-A1 (CA)
Inventor: CONSTANTINIS DANIEL A
IPC: A62B1/14
Filed: 1989-11-10
Abstract: A device whereby personnel or other loads may descend from an elevated position at a controlled and variable speed, comprising a restraining member (12) having a series of slots (13).  A tape stored in a container (20) passes through the slots (13) to a hook (10) for attachment of the device to a fixed point.  A user wearing a harness (21) removably attached to the restraining member (12) may descend at a controlled rate determined by a light load applied to the tape (11) below the restraining member (12) owing to the frictional contact of the tape (11) passing around the edges of slots (13).  After the descent a quick release shackle (16) releases the harness (21) from the device.
Patent CA-2003217-A1 (CA)
Title: Insect catcher
Inventor: JOHANSSON NILS-VIDE I
IPC: A01M1/14
Filed: 1989-11-17
Abstract: ABSTRACT         The present invention relates to a method for catching insects using a glue trap, whereby one applies a cord coated with glue in a place in which insects are to be caught. The present invention furthermore comprises an insect catching device and a method for the manufacture of an insect catching device.
Patent CA-2003711-A1 (CA)
Title: Commercial hot air impingement cooking apparatus and stacked dual module commercial hot air impingement cooking oven
Inventor: LUEBKE CLEMENT J
IPC: A21B5/00
Filed: 1989-11-23
Abstract: ABSTRACT Commercial cooking devices are disclosed wherein recirculating flow of heated air is created within a housing in which a horizontally disposed food support and cooking member is positioned. A plenum structure converts some of the continuously recirculated air into a spaced series of laterally diffused, relatively high velocity heated air impingement jets that slightly overlap prior to striking the food support. In this manner, each food support surface subjected to jet impingement is evenly blanketed with heating air to uniformly transfer heat to the food support, and thus to the food supported thereby, at an accelerated rate. In a further embodiment, a dual tier pizza cooking oven is formed from similar, but inverted lower and upper modules. The lower module has a housing with a cooking chamber therein that is floor supported in an elevated position by supports, andincludes a downwardly projecting fan and heating section to recirculate heated air through the housing. The upper module is stacked on top of the lower housing, and includes a fan and heating section that projects upwardly therefrom that recirculates a flow of heated air through its cooking chamber. Perforated metal food support plates are horzontally disposed in each of the two cooking chambers. Plenum structures on opposite sides of the support plates in each of the two cooking chambers receive portions of the recirculated heated air and convert them to a series of heated air cooking jets that evenly blanket opposite sides of the support plates.
Patent CA-2005949-A1 (CA)
Title: Scale control
Inventor: GREAVES BRIAN
IPC: C02F5/14
Filed: 1989-12-19
Abstract: ABSTRACT                     SCALE CONTROL A method for the treatment of an aqueous system, typically hard water in a cooling system, is described which comprises adding thereto;         (i) a phosphonocarboxylic acid which contains at least 3 acid groups which are carboxylic and phosphonic acid groups, such that at least one acid group is a carboxylic acid group and at least one acid group is a phosphonic acid group, at least the said 3 acid groups being attached to carbon atoms, or a water-soluble salt thereof, (ii) an amino phosphonic acid having the formula:     H2-PO3(CH2)n - N(R1)(R2) in which R1 and R2 independently represent hydrogen, alkyl, especially of 1 to 4 carbon atoms, - (CH2)nPO3H2, or -(CH2)nCOOH, and n is 1 or 2, or a water-soluble salt thereof, and (iii) an aminophosphonic acid oxide of the formula:     H2 - PO3(CH2)n - N(-->O)(R1)(R2) in which R1, R2 and n are as defined above, or a water-soluble salt thereof.
Patent CA-2009503-A1 (CA)
Inventor: BAIOCCHI LEANDRO
IPC: A61P25/04
Filed: 1990-02-07
Abstract: Compounds and methods of preparation of compounds with the formula A-CH2-O-CRR'-COOR"' (I) where A is a 1-benzyl-indazol-3-yl nucleus of the formula (see formula II) R and R' may be the same or different and are H or C1-C5 alkyl, R"' is H or the residue of an aliphatic saturated alcohol having from 1 to 4 carbon atoms; and, when R"' is H, the salts thereof with pharmaceutically acceptable bases. The addition of a methylene group (-CH2-) between the 1-benzyl-indazol-3yl nucleus and the side claim (-O-CH2-COOR"') endows the compounds of Formula (I) with analgesic activity.
Patent CA-2011202-A1 (CA)
Title: Wear resistant coating for sharp-edged tools and the like
Inventor: GARG DIWAKAR
IPC: C23C16/14
Filed: 1990-02-28
Abstract: ABSTRACT   A method is described for improving the erosion and abrasion resistance of a sharp edged metal structure.  A base layer of a noble metal is formed on the surface of the body of the structure followed by a chemical vapor deposited outer coating comprising a mixture of tungsten and tungsten carbide.  The tungsten carbide is selected from the group consisting of H2C, W3C, and mixtures thereof and is fine grained, non-columnar and having a substantially layered microstructure.  Also described is a sharp edged metal structure formed by the method.
Patent CA-2013409-A1 (CA)
Title: Bag-less box for flowable materials
Inventor: WEST THOMAS
IPC: B65D5/68
Filed: 1990-03-29
Abstract: BAG-LESS BOX FOR FLOWABLE MATERIALS          ABSTRACT OF THE DISCLOSURE       A bag-less box for flowable materials constructed of a prefera-bly single-wall outer covering, a preferably triple wall liner glued to the inner panel surfaces thereof, and a lid positionable on the outer covering when folded in and assembled. The outer covering is formed by cutting and folding a corrugated blank to define interconnected panels, top flaps and bottom flaps. Gusset fold areas are formed by diagonal through-cuts in the bottom flaps at flap corners adjacent the panels. With the gusset fold areas and the bottom flaps folded in, a self-sealing box bottom is defined such that a liner bag is not needed.
Patent CA-2015479-A1 (CA)
Title: Plastic multi-ring paper binding system using one piece cover
Inventor: SARPY JOHN B JR
IPC: B42B5/10
Filed: 1990-04-26
Abstract: A binder apparatus for use in binding together sheets of paper, each correspondingly pre-aperatured with multiple openings along a margin includes a three panel one piece cover with a front and rear cover connected by a smaller cover   spine   portion   with   parallel   scores   defining respectively pivotal connections between each of the covers and the spine portions.  A plastic ring-type binder includes a spine having an inner concave surface and an outer convex surface and parallel side portions, one side portion having multiple closely spaced flexible rings extending therefrom each with a single free end portion. One or more elongated adhesive bead member extends along the plastic spine convex surface and positioned adjacent the scores and the spine end portions thereof, bonding the spine to the cover set at the cover spine portion thereof.
Patent CA-2022118-A1 (CA)
Title: 4-(2-methyl-2-hydroxypropylamino)-5,6-dihydrothieno-[2,3-b] thiopyran-2-sulfonamide-7,7-dioxide
Inventor: HOFFMAN JACOB M JR
IPC: A61K31/38
Filed: 1990-07-27
Abstract: TITLE OF THE INVENTION 4-(2-METHYL-2-HYDROXYPROPYLAMINO)-5,6-DIHYDROTHIENO-[2,3-B]THIOPYRAN-2-SULFONAMIDE-7,7-DIOXIDE      ABSTRACT OF THE DISCLOSURE         4-(2-Methyl-2-hydroxypropylamino)-5,6-dihy-drothieno[2,3-b]thiopyran-2-sulfonamide-7,7-dioxide is a major mammalian metabolite of 4-(2-methylpropyl-amino)-5,6-dihydrothieno[2,3-b]thiopyran-2-sulfon-amide-7,7-dioxide and is itself an active carbonic anhydrase inhibitor useful in the treatment of ocular hypertension by topical administration.