baber/WOPTO huggingface dataset:
Patent EP-0301143-A1 (EP)
Inventor: BAINES JOHN HENRY
IPC: E05B65/00
Filed: 1987-08-10
Abstract: This is a continuation-in-part of United States Patent Application Serial No. 06/800,549, filed November 21, 1985. 
     The present invention provides a child resistant lock for a door drawer or the like. The lock comprises a base which is secured to the inside face of the door drawer or the like. A primary finger push mechanism is positioned to be manipulable by an adult's middle finger and is movably connected to the base. A pair of secondary finger push mechanisms are movably secured to the base and are located on either side of the primary finger push mechanism. The secondary finger push mechanisms are manipulably operable by the index and third fingers of an adult. The lock also has obstruction means which are normally positioned in locking position to prevent manipulation of the secondary finger push mechanisms and are movably associated with the primary finger push mechanism so as to be movable upon manipulation of the primary finger push mechanism away from locking position to free the secondary finger push mechanisms for manipulation. Catch means are   operatively associated with the secondary finger push mechanisms to be moved, on manipulation of the secondary finger push mechanisms, away from a rest position obstructing the opening of the door drawer or the like. The primary and secondary finger push mechanisms are arranged for manipulation by a single directional thrust of the adult operator's hand. The lock provides sequential operation of its parts and is engineered to be operable by a hand the since of an adults. hereby preventing most young children from operating it.
Patent EP-0279996-A1 (EP)
Inventor: LEE JAMES C K
IPC: H01L23/473
Filed: 1987-02-27
Abstract: A multiple chip interconnection system and package for interconnecting and cooling integrated circuits includes an electrically-conductive plate 10 having an upper surface 12. On the upper surface 12, a first layer of polyimide 16 or other electrically-­insulating material is deposited. One or more layers of electrical interconnections 17, 18, 21, 22, and insulating material 19, 24, are then disposed on the insulating material 16 to provide a network of electrical connections embedded in insulating material, yet which is sufficiently thin to offer minimal thermal resistance to the transfer of heat from integrated circuits mounted thereon to the plate 10. After the layers of interconnections are completed, one or more conductive planes are deposited across the interconnections to serve as a mounting surface for the integrated circuits and to distribute power and ground signals as necessary. One or more integrated circuits 40 are then attached to the plane 32 and suitable interconnections made between the integrated circuits and desired regions 34 of the plane. The package is completed by attaching an air- or water-cooled heat sink 54 to the opposite side of plate 10 from the integrated circuits. The integrated circuits may be protected by a lid 50, 52, and pins attached to openings in the plate 10 to connect the module to a printed circuit board or other desired connector.
Patent EP-0242280-A1 (EP)
Inventor: MIZANDJIAN JEAN-LUC
IPC: B01D19/00
Filed: 1987-04-09
Abstract: L'invention concerne le traitement de liquides avec un gaz. On forme dans une chambre de mélange confinée 21 un jet de liquide 20 et un courant gazeux 22 qui forment une émulsion évacuée vers une cuve de stockage-débullage par un passage d'éjection 5. 
     Application à la désoxygénation ou à la carbonatation de produits alimentaires ou biologiques.
Patent EP-0243266-A1 (EP)
Title: Dispositif de transmission pour véhicule à traction avant
Inventor: VAN DEST JEAN-CLAUDE
IPC: F16H48/26
Filed: 1987-04-21
Abstract: Selon l'invention, on réalise un sousensemble pouvant être monté aisément sur un groupe moto-propulseur et permettant une adaptation commode à diverses configurations. Ce sous-ensemble comprend principalement un arbre creux (6) entrainé par l'organe de sortie (4) du groupe, et un différentiel (7) logé dans cet arbre creux et dont les deux organes de sortie (11, 12) sont reliés à deux joints homocinétiques (14, 21). Ce dispositif peut également comporter un amortisseur de vibrations torsionnelles (5) et un mécanisme (23) de contrôle du différentiel.
Patent EP-0272969-A1 (EP)
Inventor: VALERO ROBERT
IPC: H03M7/00
Filed: 1987-12-02
Abstract: Appareil programmable de transcodage (AT) dans lequel des suites de mots binaires de longueurs variables correspondant à des chaînes de caractères dans un premier alphabet sont transcodés en d'autres suites de mots binaires intelligibles dans un second alphabet. L'appareil est relié à des systèmes numériques (S1, S2) échangeant des suites de mots par des interfaces (1, 2) munies de files d'attente (12, 22). Une unité centrale (4) connectée aux interfaces à travers un dispositif d'aiguillage (5) reçoit les suites entrantes et délivre des suites de mots binaires transcodés/ Une unité de gestion d'échange (3) assure le contrôle des transferts de données dans l'appareil ainsi que la régulation des débits de mots entre l'appareil et les systèmes numériques. Un terminal ou un micro-ordinateur peut également équiper l'appareil pour l'élaboration de tables de transcodage à télécharger dans une mémoire vive (43) de l'unité centrale.
Patent EP-0272986-A1 (EP)
Inventor: GATEAU PAUL
IPC: C01B3/36
Filed: 1987-12-18
Abstract: Synthesis gas is manufactured by burning a fuel in an atmosphere containing a deficiency of oxidiser, the said oxidiser being gaseous, the said apparatus comprising first means for introducing the fuel and part of the oxidiser into a reactor. 
<??>The apparatus is characterised in that it comprises second means for introducing a second part of the oxidiser into the reactor (1), these second means comprising a porous wall (7, 30), the said porous wall defining at least one part of the reactor. 
<??>The present invention may be applied to the manufacture of synthesis gas from natural gas and oxygen. 
<IMAGE>
Patent EP-0297091-A1 (EP)
Title: Method in a turning-track track-laying vehicle.
Inventor: POHJOLA JORMA
IPC: B62D/
Filed: 1986-12-18
Abstract: PCT No. PCT/FI86/00153 Sec. 371 Date Aug. 16, 1988 Sec. 102(e) Date Aug. 16, 1988 PCT Filed Dec. 18, 1986 PCT Pub. No. WO88/04626 PCT Pub. Date Jun. 30, 1988.The present invention relates to improving the stability of a turning-track track-laying vehicle such as a snowmobile. The vehicle comprises such a track belt (10), whose one edge can be stretched and whose other edge can be contracted by turning the end roll (14) or rolls (14, 15) which guide the track belt (10) so that the track belt (10) can be bent to a curved position in order to steer the vehicle. The bottom run of the track belt (10) loop is, in front of the crosswise gravity center plane (A-A) seen in the principal driving direction (E) of vehicle, pressed or weighted against the driving surface, particularly against soft snow (L-L), in such a way that, due to and in the region of said weighting, such a limited area (P33) of surface pressure higher than the average is created in which the maximum surface pressure (pmax, p2) is substantially higher than the average surface pressure (p1) in the rear section of the bottom run of the track belt.
Patent EP-0273045-A1 (EP)
Inventor: MANDEL FREDERICK S
IPC: G21F9/14
Filed: 1987-05-01
Abstract: Une composition et des procédés permettent de neutraliser et de solidifier des matières acides dangereuses déversées. On peut utiliser une composition particulaire sèche de composés alcalins à grades divers de réactivité et de matériaux absorbants de grades divers afin de neutraliser et de solififier des matières acides déversées, de solidifier les matières déversées et de les rendre inoffensives. On peut appliquer ces compositions aux matières déversées avec des dispositifs distributeurs similaires à des extincteurs d'incendies qui étalent les compositions sur les matières déversées d'une distance relativement sûre et sans éparpiller les matières dangereuses.
Patent EP-0317576-A1 (EP)
Title: Materiaux composites et procede de preparation
Inventor: GROSE REGINALD EUGENE
IPC: D21H17/53
Filed: 1987-08-11
Abstract: Un procédé de fabrication d'une feuille composite non tissée, à dimensions stables, constituée d'un liant polymère, de fibres en cellulose et de fibres de verre, comprend les étapes suivantes dans la séquence (A) à (D): l'étape (A) consiste à former une dispersion aqueuse comprenant: (i) des fibres de cellulose sous la forme d'une pâte de bois constituée essentiellement de fibres molles de bois d'un type particulier; et (ii) un agent tensioactif hydrosoluble comprenant un agent facilitant la dispersion pour les fibres de verre dans une quantité suffisante pour disperser lesdites fibres de verre dans ladite dispersion; l'étape (B) consiste à ajouter à ladite dispersion, contenant les fibres de cellulose et l'agent tensioactif, des fibres de verre hachées dans une quantité telle que la consistance partielle desdites fibres de verre dans cette dispersion se situe entre 0,5 % environ et 3,0 % environ, lesdites fibres de verre ajoutées ayant une teneur en eau résiduelle seulement, une longueur moyenne comprise entre 0,1 et 0,7 pouce environ et un diamètre compris entre 6 microns et 13 microns environ; l'étape (C) consiste à ajouter à ladite dispersion contenant l'agent tensio-actif et les fibres, un liant polymère, organique, hydrosoluble et filmogène; et l'étape (D) consiste à former à partir de ladite dispersion aqueuse une feuille composite séchée, non tissée, de dimensions stables, constituée de 5 à 50 % en poids environ desdites fibres de cellulose et de 5 à 25 % en poids environ desdites fibres de verre.
Patent EP-0283951-A1 (EP)
Inventor: BILLMERS ROBERT L
IPC: C08B11/04
Filed: 1988-03-18
Abstract: Polysaccharide aldehydes having the formula
     or Sacch-O-CH 2 -Ar-CHO (II) such as starch, cellulose, and gum aldehydes, are useful as paper additives for imparting strength and as the granular or gelatinized portion of a corrugating adhesive. Those having formula I are prepared by a nonoxidative method which involves reacting the polysaccharide base, in the presence of alkali, with a derivatizing acetal reagent having the general structure
       and then hydrolyzing the acetal by adjusting the pH to less than 7, preferably 2-4. In the formula Ar is an aryl group, optionally containing an ether linkage, or an alkaryl group and A and A' are lower alkyls or together form at least a 5-membered cyclic acetal. The polysaccharide aldehydes are crosslinked by the addition of selected polyfunctional crosslinkers such as an aliphatic primary polyamine or polyketone.
Patent EP-0342262-A1 (EP)
Inventor: BRUNI FABIO
IPC: B60D1/155
Filed: 1988-05-20
Abstract: The invention relates to a collapsible towbar, particularly for towing vehicles, which towbar consists of a plurality of parts connected by couplings and is rigid in the towing mode, it being however possible to collapse it when it is not in use. <IMAGE>
Patent EP-0312781-A1 (EP)
Inventor: GRUBER WALTER F
IPC: F16K31/40
Filed: 1988-09-19
Abstract: In a remotely actuated sanitary fitting (60), at least one sensor (66, 68) is present via which the quantity of water flowing out can be continuously adjusted. A pilot-controlled valve (Fig. 2) is used for this purpose, whose operating element is an electric motor (39). The rotary movement of the output shaft of the electric motor (39) is converted into a linear movement of a ram (9). This ram (9) in turn moves the closing body (8), which closes or releases the pilot-opening (47) of a membrane (7). For its part, the membrane (7) controls the actual water flow in conjunction with a valve seat (4). The complete arrangement of the valve is such that the membrane (7) follows the position of the closing body (8) in a stable manner in all intermediate positions between the completely closed position and the completely open position. Continuous adjustment of the water flow is thus possible with a minimum use of energy. …<IMAGE>…
Patent EP-0364619-A1 (EP)
Inventor: BAYER THOMAS
IPC: H01L21/3065
Filed: 1988-10-19
Abstract: The invention relates to a vacuum reactor for etching thermally poorly conducting substrates with a high etching rate uniformity, in which the substrates (33) to be etched are arranged in a holder (35, 36) at a specific distance from the cathode (31) to which RF energy is applied. In an advantageous embodiment of the invention, the cathode is raised in the region of the substrate (33) to be etched and brought up to the underside of the substrate as far as a distance of approximately 0.2 mm. The cathode consists of aluminium, and is provided in the region of the substrate to be etched with a layer (32) acting as a complete radiator. The heat formed during the RIE is dissipated by thermal radiation, and the radiation reflected back onto the substrates from the cathode is absorbed by the layer (32). The invention also comprises a process for etching thermally poorly conducting substrates, in particular for etching plastic substrates. <IMAGE>
Patent EP-0320016-A1 (EP)
Inventor: KATSURA TOSHIHIKO C O PATENT D
IPC: H01L21/31
Filed: 1988-12-09
Abstract: A sputtering device includes a vacuum chamber (VC), a target (16) disposed in the vacuum chamber (VC), a protection plate (15) formed to surround the target (16) with a space therebetween, having an opening formed in front of the target (16), a substrate holder (18) for holding a semiconductor wafer substrate (19) and substantially closing the opening of the target (16) in cooperation with the semiconductor wafer substrate (19), and an A.C. power source (20) for striking the target (16) with charged particles to emit target material when semiconductor wafer substrate (19) is set in front of the target (16), thereby depositing to target material thereon as a sputtering film. The sputtering device further includes a temperature sensor (SR), a heater unit (21, 22) and heater controller (HC) to heat at least the protection plate (15) to a specified tem­perature and maintaining the specified temperature.
Patent EP-0320925-A1 (EP)
Inventor: FRIES BERND
IPC: B29C45/14
Filed: 1988-12-14
Abstract: In the process described, an unembossed film (4) suitable for deep drawing is placed in a mould (1) which is embossed on at least part of its inner surface (10). A molten thermoplastic is then injected into the mould at a pressure of approximately 10 to 130 bar, the temperature of the thermoplastic preferably being greater than the softening temperature of the deep-drawable film (4). A gas is preferably injected into the plastic melt during or after injection of the molten thermoplastic. The pressure in the moulding is then maintained until the thermoplastic has hardened. The surface film (4) is thus flawlessly and permanently embossed during injection moulding of the core material (6).
Patent EP-0284359-A1 (EP)
Inventor: SUGIHARA HIROSADA
IPC: A61K31/495
Filed: 1988-03-23
Abstract: Novel 1,4-disubstituted piperazine compounds represented by the formula (I):
      wherein A is a condensed polycyclic hydrocarbon group; 
    R is a phenyl group substituted with a lower alkoxy group; 
    X is methylene group, carbonyl group or thiocarbonyl group; 
    and m is 2 or 3, and their salts 
are useful as a platelet activating factor antagonist.
Patent EP-0305147-A1 (EP)
Inventor: STEVENS E HENRY
IPC: H01L21/285
Filed: 1988-08-23
Abstract: A titanium silicide/titanium nitride process is disclosed wherein the thickness of the titanium nitride can be regulated with respect to the titanium silicide. In particular, a control layer is formed in the contact opening during a reactive cycle to form a relatively thin (20 to 50 angstroms) control layer. Titanium is thereafter deposited and in another thermal reaction the control layer retards the development of titanium silicide without retarding the development of titanium nitride so that the thickness of titanium silicide is kept small. A double titanium process can also be used.
Patent EP-0346548-A1 (EP)
Inventor: CROUSE RONALD J
IPC: A61M5/36
Filed: 1988-11-30
Abstract: A device for detecting air in a fluid line (12) between a medication infusion reservoir such as an IV bottle or bag and an IV injection set or a medication infusion pump. The device employs a detector apparatus which clamps a segment of the tubing (12) into a V-­shaped groove (24). The detector uses a light source (38) to generate light which is directed into the tubing (12), and three light detecting devices, the first of which (46) is used to determine whether or not the tubing (12) is properly installed in the groove (24), and second of which (50) is used to detect the presence of air in the segment of tubing (12) and the third of which (42) is used to monitor the light source (38).
Patent EP-0323184-A1 (EP)
Inventor: OHYAMATA TSUKASA
IPC: C09K3/00
Filed: 1988-12-23
Abstract: High-purity 1,4,5,8-tetraanilidoanthraquinones which are substituted at the p-position of at least one of four anilido benzene rings by a halogen atom are good near infrared rays absorbing filters and are prepared from high purity 1,4,5,8-tetrachloro­anthraquinone by reaction with a correspondingly substituted aniline or mixture of anilines in the presence of a salt of an aliphatic carboxylic acid, a benzyl alcohol derivative and copper ions as reaction catalyst.
Patent EP-0283363-A1 (EP)
Inventor: LEVITRE GILLES
IPC: B60R5/04
Filed: 1988-02-25
Abstract: 1. Arrangement of a folding shelf in particular for an automotive vehicle, this shelf comprising a first portion (1) mounted to be articulated (2) onto the upper part of the back (3) of the rear seat (AR) of the vehicle (V) and a second portion (4) articulated (5) onto the said first portion (1) to constitute with the latter a plate or the like susceptible of covering in the horizontal position the luggage boot (8) of the vehicle, the first portion (1) being longer than the second portion (4), characterized in that the first portion (1) of the shelf may be held against motion in several approximately vertical positions by hooking of the second portion (4) in a position substantially perpendicular to the first portion (1) onto various fastening means (9, 13) secured to the vehicle (V).
Patent EP-0296043-A1 (EP)
Inventor: GAIGNET YVES
IPC: B01D65/00
Filed: 1988-06-13
Abstract: Heat-welded or adhesive-bonded unitary construction cartridge for the production of ultrapure water. The invention concerns a device and an assembly method for the production of ultrapure water. 
     The device is constituted of tubes (1) containing the water treatment elements joined by two end plates (2 and 3) by adhesive-bonding or heat-welding. Grids (6) disposed between the tubes (1) and the end plates (2 and 3) retain the resin or carbon balls. Connector terminations (5) provide a hydraulic connection to a control unit. Lateral grooves or projections (19) are used to fix the cartridge by means of quick-release fasteners. The filter (11 + 12 + 16 + 17) is mounted in the tube (1) by means of an adapter (11) which also provides a seal between the inlet and outlet sides of the filter. Holes are provided in the connector terminations (5) and the partitions (7) of the end plates to enable selection of the path of fluid in the water treatment elements. The device in accordance with the invention is intended for use in chemical and microbiological analysis laboratories and in research institutions.
Patent EP-0311516-A1 (EP)
Inventor: YAOUANO FABRICE
IPC: A62B18/08
Filed: 1988-10-05
Abstract: Connection piece formed by a base element (1) and a cover (2); the bottom (8) of the base element (1) has a through hole (5) fitted with a sealing ring (7) and the closed inner end of the cover (2) has a projecting element or stud (10) designed to enter said through hole (5) and seal this through hole off. The invention relates to improved breathing masks having a mask connection piece formed by a base element and a cover, by which the quality of air breathed may be determined. <IMAGE>
Patent EP-0278896-A1 (EP)
Title: Auxiliary snow chain device for road vehicles
Inventor: GUYOT CLAUDE
IPC: B29C48/305
Filed: 1988-01-15
Abstract: The device is made up of a double-action jack (4, 5, 6, 7, 12, 13), a case (9), a tip (10) and a fixing means (11). A rack (15), integral with the piston (12) of the jack, rotatingly drives a pinion (17) guided by two bearings (23, 24). On the fluted end (36) of the shaft (22) of the pinion there is fixed a swivel arm (2) having an axis perpendicular to the axis of articulation (18). This axis forms with the axis (16) of the rack an angle  alpha  other than 90 degrees. Owing to this angle  alpha , the swivel arm and a small wheel (3) attached thereto, when swivelling from a retracted position to an engaged position, move in a plane which is oblique relative to the horizontal, even though the cage (1) of the device may be placed in such a way that its axis is horizontal.
Patent EP-0292546-A1 (EP)
Inventor: MAIER GERHARD
IPC: G01S3/40
Filed: 1987-11-28
Abstract: Dans le but de déterminer la valeur extrême de la tension de sortie d'un amplificateur, on utilise actuellement des amplificateurs de mesure onéreux pourvus d'un instrument de mesure dont la butée d'aiguille permet de constater la valeur extrême de la tension de sortie. Le nouvel agencement se propose de simplifier la structure. La tension de sortie est convertie en un signal acoustique dont la fréquence est fonction de ladite tension. Application à l'orientation d'antennes.
Patent EP-0394230-A1 (EP)
Inventor: RUDOLPH ROBIN R
IPC: A01N49/00
Filed: 1988-04-08
Abstract: La composition insecticide décrite, qui comprend du propétamphos et de l'hydroprène, sert de moyen sûr, rapide, complet et durable de lutte contre la prolifération des blattes. Un procédé de lutte contre la prolifération des blattes consiste à administrer cette nouvelle composition sur le lieu de prolifération des blattes. L'hydroprène et le propétamphos sont administrés en quantité efficace pour combattre la prolifération des blattes.
Patent EP-0368899-A1 (EP)
Inventor: WEINER NATHAN K
IPC: B41J2/52
Filed: 1988-06-15
Abstract: Un réseau de circuits d'attaque H.F. fournit à un dispositif tel qu'une cartouche d'impression par dépôt ionique une puissance d'attaque H.F. synchronisée avec la fréquence propre du système d'attaque/du dispositif. Un amplificateur tension-courant (18) est alimenté par un circuit unique de puissance (17) qui déclenche un signal de réaction passant par le point zéro en provenance de la ligne d'attaque, ce qui se traduit par une synchronisation précise des impulsions d'attaque et une modulation de la puissance d'attaque. Un second signal de réaction polarise l'amplificateur pour permettre la constance de la tension et de la durée d'attaque en dépit des variations des caractéristiques des composants. Un détecteur d'anomalies (20) est relié à plusieurs lignes d'attaque, et lors de la détection d'un état ouvert sur une ligne, bloque les circuits d'attaque pour toutes les lignes. Un circuit de décalage de résonance décale la résonance de chaque circuit d'attaque dans son état bloqué pour atténuer les oscillations et éliminer la diaphonie entre les circuits d'attaque. Des formes d'exécution préférées de l'invention permettent d'attaquer des cartouches d'impression par dépôt ionique pendant un nombre choisi d'impulsions en vue d'une répartition souhaitée de la charge sur un tambour d'impression, de manière à obtenir un dépôt sélectif du toner et à faire varier la dimension ou la couleur des points d'impression.