baber/WOPTO huggingface dataset:
Patent EP-0286660-A1 (EP)
Inventor: EICHELBERGER CHARLES WILLIAM
IPC: H01L23/52
Filed: 1987-09-28
Abstract: On utilise une couche amovible de recouvrement (50), avec son motif associé de métallisation pour obtenir de manière efficace l'intégration de plaquettes de circuits imprimés à l'échelle de la plaquette gauffrée. Ce procédé et cette configuration permettent de fabriquer et de contrôler des systèmes qui seraient autrement impossibles à contrôler. La présente invention permet également de contrôler des systèmes à circuits intégrés (15) dans leur configuration finale en termes de vitesse et d'environnement de travail, en éliminant de nombreux problèmes associés aux sondes de plaquettes simples ou gauffrées. L'invention utilise également des plaquettes spéciales de contrôle (14) fixées de manière temporaire ou permanente à un paquet de plaquettes de circuits imprimés.
Patent EP-0287642-A1 (EP)
Inventor: ANDERSEN ARNE
IPC: B67D99/00
Filed: 1987-10-20
Abstract: Généralement, on fait venir un camion d'ébouage lorsqu'il se produit ou qu'on prévoit qu'il se produira une pollution par le déversement du contenu d'un réservoir de pétrole ou d'essence, ledit camion étant appelé pour aspirer la totalité du contenu du réservoir et l'acheminer en un lieu où il sera détruit. La présente invention présume que le contenu du réservoir se sépare normalement en couches horizontales constituées de liquides pollués inutiles et de liquides totalement utilisables, respectivement. La présente invention sert alors à l'aspiration sélective de ces fractions de liquide dans un réservoir de boues (4) et dans un réservoir supplémentaire (2), respectivement, de sorte que le réservoir supplémentaire (2) récupère un produit immédiatement réutilisable, qui peut éventuellement être retourné dans le réservoir d'où il a été aspiré. Le remplissage sélectif du réservoir de boues (4) et du réservoir supplémentaire (2) est obtenu grâce à la possibilité qui est créée d'inspecter le liquide aspiré lors de son entrée dans le réservoir de boue et grâce à une soupape servant à faciliter le transfert nécessaire.
Patent EP-0281954-A1 (EP)
Title: Aromatische Polyamide auf Basis von Phenoxyterephthalsäure und Verfahren zu ihrer Herstellung
Inventor: BARTMANN MARTIN DR
IPC: C08G69/32
Filed: 1988-03-04
Abstract: Die technisch verfügbaren polymeren Amide erfüllen noch nicht hinreichend die Anforderungen der Praxis (hohe Glastemperatur, unzersetzt schmelzbar, im Spritzguß verarbeitbar, in üblichen organischen Lösemitteln löslich, transparent). Polyamide bzw. Copolyamide auf Basis von Phenoxyterephthalsäure sind chemikalienbeständig und problemlos thermoplastisch verarbeitbar. Herstellung von Fasern und Folien.
Patent EP-0290967-A1 (EP)
Inventor: LANDT RICHARD C
IPC: F16B39/282
Filed: 1988-05-05
Abstract: A self-locking fastener having a bearing surface comprising a plurality of sets of serrations (13) arranged to penetrate a workpiece such that, while a resistance to the loosening of the fastener from the workpiece is created, the marring of the workpiece surface is minimized. Use of the fastener is particularly advantageous if the workpiece consists of soft materials such as cast-aluminum or non-heat treated carbon steels. Each set of serration (13), when viewed as a profile, includes a downwardly inclined surface, a relatively deeper serration and a relatively shallower intermediate serration. The intermediate serration controls the depth of the penetration into a workpiece.
Patent EP-0292985-A1 (EP)
Inventor: HECK DIETER
IPC: C07C201/12
Filed: 1988-05-27
Abstract: Verfahren zur Herstellung von 2,4-dinitrophenylethern der allgemeinen Formel (1) <IMAGE> in welcher R eine Alkyl(C1-C6)- oder Alkoxy(C1-C4)-alkyl(C1-C4)-Gruppe bedeutet, indem man 1 Mol 2,4-Dinitrochlorbenzol in dem für die Etherbildung benötigten wasserfreien Alkohol der allgemeinen Formel (2)     R - OH      (2), in welcher R die vorstehend genannte Bedeutung hat, in Gegenwart von 1,0 bis 3,0 Mol eines wasserfreien Alkalimetallcarbonats, bei Temperaturen von 20°C bis 150°C, ggf. unter Druck, umsetzt.
Patent EP-0314246-A1 (EP)
Inventor: BLIJWEERT PETER
IPC: E04D13/064
Filed: 1988-10-21
Abstract: The glass-covered pergola consists of a series of uprights (2), connected at the top by a lengthwise beam (3) and a series of rafters (9). Rafters have one end resting on the beam (3) and the other fixed against the wall of the house. The rafters support glazing bars (11) with seals (16) for the glass sheets (7). The lengthwise beam and rafter ends can be equipped with extension pieces (20), joined to the beam and rafter by connecting blocks. All the main components can be made e.g. from extruded aluminium.
Patent EP-0292406-A1 (EP)
Inventor: TUA LUCIEN
IPC: F22B31/00
Filed: 1988-05-20
Abstract: The invention relates to a process and a boiler (1) for producing a hot fluid, for example liquid, with a body (4) filled with said fluid arranged above the furnace (8b) and passed through by smoke tubes (7). The boiler comprises a vertical cylindrical casing (8) which forms a reactor passing through the body (4) over its entire height and extending towards the bottom on the outside and below in a lower part (8b) forming a furnace, this casing being surrounded at least partially by the smoke tubes (7) which open, via their opposite ends, into upper (9) and lower (10) smoke boxes respectively. The reactor (8) communicates at the top with a cyclone (14), the dust outlet (15- 17) of which opens into the furnace (8b) while its upper outlet for cleaned smoke is connected to a first compartment (9a) of the upper smoke box (9) which communicates with a first group of smoke tubes which communicates at its lower end by means of the lower smoke box (10) with a second group of smoke tubes opening at the top into a second compartment (9b) of the upper smoke box connected to a pipe (20) for evacuation of the smoke which thus carries out two passages, descending and ascending respectively, through the smoke tubes (7). The invention finds application in small-capacity boilers for industrial or collective heating systems, which burn solid fuels in particular in fluidised beds. <IMAGE>
Patent EP-0311489-A1 (EP)
Inventor: ARBOGAST ROMAIN
IPC: B41M7/02
Filed: 1988-09-29
Abstract: Process for modifying the surface state of a material or support, especially of the paper and/or cardboard type, particularly for the printing of said material or support, according to which there is applied simultaneously to the surface of said material a plurality of inks and/or lacquers deposited or treated so as to form on the material or support zones capable of retaining filler particles adhering solely to said zones, and in which the removal of the excess filler particles is then carried out by suction and/or blowing, this operation being followed by drying at a suitable temperature and for a suitable time in order to fix all the types of inks or lacquers. 
<??>The fillers are thermoplastic or thermosetting powders, the fusion of which is carried out in an air atmosphere sufficiently laden with moisture to oppose an appreciable drop in humidity of the support under the effect of the means for the fusion of the powders. 
<IMAGE>
Patent EP-0325075-A1 (EP)
Inventor: ROTHENBERG MARTIN
IPC: A61B5/08
Filed: 1988-08-30
Abstract: A pneumotachographic device which produces an output voiced speech waveform which is appropriately filtered to remove the formant frequencies and to produce a smoothed glottal waveform. From the pneumotachograph output waveform and smoothed glottal waveform are derived a peak value P, a minimum value L, glottal wave period T and average value M for the glottal waveform. The amplitude and wave centre value are calculated, and from these the open quotient Q is derived, which represents the ratio of the duration of the open portion B of the glottal wave cycle to the entire period T thereof.
Patent EP-0308361-A1 (EP)
Inventor: VON HAGEN INGO DR-ING
IPC: C21D9/00
Filed: 1988-08-23
Abstract: To simplify the manufacture of pressure vessels and to enhance the properties thereof, a steel is proposed which has a composition of  0.15 - 0.26% of carbon  1.25 - 2.00% of manganese  0.2 - 0.5% of silicon  at most 0.02% of phosphorus  at most 0.005% of sulphur  0.1 - 0.5% of molybdenum  0.010 - 0.035% of titanium  0.0030 - 0.0100% of N  0.001 - 0.003% of boron  0 - 0.04% of niobium,  the remainder being iron and usual impurities, the titanium content/nitrogen content ratio being adjusted to between 3.6 and 6.5. The invention also relates to a heat treatment process for the vessels manufactured from this steel.
Patent EP-0358762-A1 (EP)
Inventor: FEDIN MARAT ALEXANDROVICH
IPC: A01N27/00
Filed: 1988-03-17
Abstract: Le procédé de stérilisation de pollen de plantes décrit consiste à traiter les plantes avec un agent stérilisant conjointement avec un diluant pendant le cinquième et/ou le sixième stade de l'organogenèse. Les agents stérilisants utilisés sont constitués par des compositions terpénoïdes représentées par la formule générale (I), où A représente alpha, beta, psi, delta, epsilon, phi, gamma, ou par des mélanges de ces compositions.
Patent EP-0363441-A1 (EP)
Title: Mixing apparatus and method.
Inventor: SWEATMAN DENIS RUSSELL
IPC: B01F13/08
Filed: 1988-03-01
Abstract: PCT No. PCT/AU88/00054 Sec. 371 Date Nov. 3, 1989 Sec. 102(e) Date Nov. 3, 1989 PCT Filed Mar. 1, 1988 PCT Pub. No. WO88/06485 PCT Pub. Date Sep. 7, 1988.Fluid mixing apparatus includes a non-magnetic conduit (4) and a magnetically susceptible rod (5) which is contained in and extends longitudinally of the conduit. The rod is substantially not permanently magnetized. A least two electromagnets (6, 7) are positioned externally of the conduit so that each may, when activated, individually cause movement of the rod across the conduit. The electromagnets may be activated in turn and one at a time to induce an effective vibratory mixing motion of the rod within the conduit.
Patent EP-0356669-A1 (EP)
Inventor: SANDAU HARTMUT DIPL-ING FH
IPC: B60T13/16
Filed: 1989-07-12
Abstract: The hydraulic control device has a flow control valve (16) and a braking device (51, 52, 71, 89). In the case of a braking operation, the hydraulic fluid delivered by the pump is directed via the flow control valve and a nonreturn valve (38) to the brake cylinder (89). During this process, pressure is exerted on the piston (52) together with the slide (51), whereby the latter is set such that a neutral circulatory flow from the pump to the reservoir is interrupted and hydraulic medium can now flow to the braking device. The braking device is actuated via a pressure transmitter (71), a piston (66) which acts indirectly on a spring abutment (58) in which a piston (155) acts counter to the force of the spring (57). The piston (52) presses on this piston, with the result that there is an elastic connection between the said piston (52) and the braking device. It is thereby possible to increase the number of braking steps and keep the respective braking pressure lower, with the result that braking is jerk-free. <IMAGE>
Patent EP-0416141-A1 (EP)
Inventor: WILLER JOSEF DR
IPC: H01L21/28
Filed: 1989-09-04
Abstract: Verfahren zur Herstellung eines Feldeffekttransistors mit asymmetrisch zum Gate-Bereich angeordneten Source- und Drain-Bereichen, bei dem im Bereich des auszubildenden Gates eine streifenförmige Hilfsschicht (B) aufgebracht wird, seitlich längs dieser Hilfsschicht (B) Spacer (D, E) ausgebildet werden, mittels einer Lackmaske (F) der erste Spacer (D) abgedeckt und der zweite Spacer (E) weggeätzt wird, danach die Source-Metallisierung (G) und die Drain-Metallisierung (H) aufgebracht werden und schließlich dazwischen eine planarisierende Passivierungsschicht (N) sowie die Verbindungsmetallisierungen (K, L, M) aufgebracht werden.
Patent EP-0343718-A1 (EP)
Inventor: SARTONI SANDRO
IPC: D01H1/38
Filed: 1989-05-17
Abstract: The method of the present invention consists substantially of winding yarn turns onto the empty cops mounted on spinning spindles during production change-over in a ring spinning machine. More specifically, the carriage-mounted device for implementing said method comprises a motor-rotated auxiliary pivot, a supplementary bobbin containing wound yarn, and a radial cam to guide the cop gripper from the spinning spindle to the auxiliary pivot and from there back to the same spinning spindle.
Patent EP-0377242-A1 (EP)
Inventor: GRIS JOEL
IPC: H03H7/48
Filed: 1989-12-20
Abstract: The branch device comprises a low-pass path (VPB) and a high-pass path (VPH); the frequency-separating element is composed of a capacitor C and an inductor L whose impedances satisfy the relationship: ZC ZI = Zo<2>; the low-pass path comprises a phase inverter INV in order to be able to recombine the signals without distortion. 
<??>Application: cabled television distribution network. 
<IMAGE>
Patent EP-0324552-A1 (EP)
Title: Spark plug connector
Inventor: MINES ADRIAN PAUL
IPC: H01T13/04
Filed: 1989-01-06
Abstract: A spark plug connector including a high tension lead (11) terminated at one end with a terminal (12) for receiving a corresponding terminal of a spark plug, an elongate, flexible, electrically insulating sleeve (13) within which are housed an end region of said high tension lead (11) and the terminal (12) attached thereto, the lead (11) extending from one end region (17) of said sleeve (13), and the opposite end region (14) of the sleeve (13) being open to receive, in use, the terminal region of the spark plug for mating engagement with said terminal of said lead. The connector further includes a rigid, electrically insulating body (19) within which said one end region (17) of said sleeve (13) is supported, said one region (17) of the sleeve (13) having at least one laterally outwardly extending, integral protrusion (18) exposed by way of a respective window in the wall of the rigid body (19). The invention further resides in a method of manufacturing such a connector.
Patent EP-0428803-A1 (EP)
Inventor: SAWICKI ROBERT ALAN
IPC: B01J31/16
Filed: 1989-11-24
Abstract: Compounds of the formula
      wherein 
R and R˝ which may be the same or different, are each hydrogen, alkyl, alkaryl, aralkyl, cycloakyl, or aryl; 
R′ is alkylene, alkarylene, aralkylene, cycloalkylene, or arylene; 
R‴ is alkyl, aryl, or cycloalkyl, 
 n  is 0, 1, or 2; and 
G is a residue of a carbonyl-containing organic compound bonded to said nitrogen atom N through a carbon atom, can be prepared by reacting a carbonyl-containing organic compound (carboxylic acid, ester, anhydride, ketone or aldehyde) with an amine of the formula  
       
     The product compound can be subsequently reacted with an inorganic oxide substrate and optionally a salt of a metal of Group 1B or VIII. The resulting products effecting catalyze oxidative carbonylation reactions, e.g. the formation of dimethyl carbonate from methanol.
Patent EP-0330527-A1 (EP)
Inventor: AZAGRA HERNANDEZ JAVIER
IPC: A23K50/15
Filed: 1989-01-19
Abstract: A process is described comprising neutralization with ammonium hydroxide of the reaction mixture generated by the hydrolysis of 2-hydroxy-4-methylthio-butyronitrile by sulphuric acid, so as to obtain an aqueous phase and an organic phase which, once separated, are subjected to evaporation to remove the ammonium sulphate formed. For the aqueous phase, this sulphate is removed as a byproduct; and for the organic phase, it is recirculated to the neutralization vessel. The 2-hydroxy-4-methylthio-butyric acid obtained from the organic phase is subsequently diluted with water and possibly stabilized with sulphuric acid. The product obtained is useful as a food supplement in animal diets.
Patent EP-0349362-A1 (EP)
Title: Procédé de réalisation de la planéité d'une face active pour tête magnétique d'enregistrement/lecture
Inventor: COUTELLIER JEAN-MARC
IPC: G11B5/187
Filed: 1989-06-09
Abstract: L'invention concerne un procédé de réalisation de la planéité d'une face active pour tête magnétique d'enregistrement/lecture, la planéité de la face active étant obtenue par polissage, la face active étant du type où, avant l'opération de polissage, le niveau du matériau constituant l'entrefer (20) se trouve en retrait par rapport aux pôles magnétiques (31, 32). Le procédé comporte les étapes suivantes : - 1ère étape : dépôt sur ladite face active (12) d'une couche mince (30) de matériau non magnétique d'épaisseur au moins égale au retrait de l'entrefer, - 2ème étape : polissage de la couche mince non magnétique (30) pour obtenir la planéité de la face active.
Patent EP-0363274-A1 (EP)
Inventor: SCHWAB DOMINIQUE ANDRE
IPC: B65B55/08
Filed: 1989-10-03
Abstract: The invention relates to the sterilisation of plastic, aluminium or multilayer film materials, serving to form containers by thermoforming, and serving to close the same containers. The method of the invention consists in: advancing the film (4) in a stepwise manner in a first chamber (2); spraying a sterilising agent onto the film (4) when the said film is halted, the spraying affecting a length of film at least equal to the advancement pitch of the latter and being carried out in a sweeping movement by the transverse displacement of the spraying means (9); and in advancing the film (4) in a second chamber (3) arranged downstream of the first chamber (2), in which the said film is sterilised and dried by the combined actions of hot sterilised air and infrared radiation. Application, in particular, to the sterilised packaging of food products. <IMAGE>
Patent EP-0368713-A1 (EP)
Inventor: RECH JACQUES
IPC: B65D21/06
Filed: 1989-10-24
Abstract: The invention relates to a stackable and nestable handling container (1). According to the invention, this container comprises support flaps (11) which can occupy either a first stable active position, in which they are brought down over the opening of the container and can then receive a super-adjacent container supported upon them, or a second stable inactive position, in which they extend outside the container. The container can be equipped with a closure (10) comprising engagement hooks (21) which are capable of coming to lodge themselves under a rim (9) which the container has on its upper part, this in both the active and inactive position of the flaps (11). The invention finds application in the production of containers intended in particular for the packaging of pharmaceutical products. <IMAGE>
Patent EP-0373996-A1 (EP)
Inventor: GRAER GEORGES
IPC: F16F9/46
Filed: 1989-11-29
Abstract: The invention relates to a hydraulic damper for a motor vehicle suspension, comprising, mounted slideably in a cylinder (1), a piston (2) equipped with valves (6,7) braking the circulation of a liquid on either side of the piston (2) in one direction and in the other. The damper according to the invention comprises collars (11) in form memory alloy capable of throttling the flow by contraction through the action of heat. Application to variable dampers. <IMAGE>
Patent EP-0349509-A1 (EP)
Inventor: DEBOECK ARTHUR MARIE
IPC: A61K9/48
Filed: 1989-05-29
Abstract: Pharmaceutical composition intended for oral administration, comprising an N.S.A.I.D. as a pharmacologically active substance and a pharmacologically acceptable excipient, the excipient comprising at least one combination consisting of fatty acid glycerides having controlled hydrophilicity or fatty acid glycerides and polyglycides having controlled hydrophilicity, this combination, mixed with the pharmacologically active substance, forming a eutectic mixture.
Patent EP-0386150-A1 (EP)
Inventor: GEIST MICHAEL
IPC: C09D163/00
Filed: 1988-11-02
Abstract: The invention concerns a process for producing aqueous dispersions for subsequent processing to electro-dipcoat enamels with stoving temperatures less than 160 DEG C and stoving times less than or equal to 30 minutes. These dispersions contain binders in the form of modified epoxide and amine adducts and crosslinking agents in the form of polyisocyanates blocked with amino groups. In this process, polyepoxides and compounds containing one or more, preferably two, hydroxyl groups per molecule are converted at high temperatures by catalysis to epoxide-containing intermediate products. A solvent or solvent mixture is added under external cooling and a solution is boiled under reflux, if necessary under vacuum, until the temperature is reduced to between 95 DEG C and 20 DEG C. Amines are then added to the free epoxide groups still present in the epoxy resin and a dispersion is produced after addition of the crosslinking agent by addition of a water-acid mixture or a dispersion is first produced and a crosslinking agent then added.
Patent EP-0421998-A1 (EP)
Inventor: ILMONI JOUKO
IPC: A47B57/20
Filed: 1988-12-22
Abstract: La présente invention se rapporte à un ensemble de rayonnages composés de colonnes verticales (1) et de planches de stockage horizontales (2) soutenues par les colonnes. Les colonnes verticales et les planches de stockage comportent des éléments de fixation (3) qui servent à fixer les planches de stockage contre les colonnes verticales à différentes hauteurs. Selon la présente invention, les éléments de fixation (3) se composent d'un mécanisme de blocage (4) pour que la planche de stockage (2) puisse, avec un chariot ou un organe élévateur équivalent, être détachée de son support constitué par les colonnes verticales (1), déplacée dans le sens de la hauteur d'un endroit à l'autre et placée en position fixe.
Patent EP-0367806-A1 (EP)
Inventor: BARTLEY HAROLD D
IPC: B29C49/00
Filed: 1989-02-06
Abstract: On produit une bouteille utile pour contenir une boisson gazéifiée à partir d'une ébauche ou d'une préforme (30), à l'aide d'un procédé et d'un appareillage de soufflage, de manière à former une jupe (28) annulaire dépendante d'épaisseur unique, solidaire avecle fond (25) de la bouteille (20) assurant à cette dernière un support lui permettant de se tenir debout seule.
Patent EP-0366808-A1 (EP)
Inventor: NARITA NORITSUGU
IPC: C07C67/48
Filed: 1989-03-29
Abstract: Pentaerythritol tetra(3-(3,5-di-tert-butyl -4-hydroxyphenyl) propionate) (I) is prepared in the beta crystal form by (a) transesterification of pentaerythritol with a lower alkyl 3-(3,5-di-tert-butyl-4- hydroxyphenyl)propionate; (b) dissolving the reaction mixture (A) in a water-miscible solvent under reflux (preferably for not more than 2 hours reflux, preferably with 0.1-1.0 parts weight solvent per part (A)); (c) pouring into a cooler (preferably 10-50 deg C) solvent mixture consisting of a water-miscible solvent (0.2-1.5 pts. by wt. per 1 pt. (A)) and water (0.06-0.09 pts. per 1 pt. water-miscible solvent); (d) allowing to crystallise. Pref. there is 0.1-0.2 pts. water per 1 pt. (in total) of water-miscible solvent used.
Patent EP-0359812-A1 (EP)
Title: Stimulateur de plante
Inventor: HEARNE KEITH MELVYN TREVOR
IPC: A01G9/00
Filed: 1989-03-15
Abstract: L'invention a trait à un procédé et à un appareil donnant l'impression qu'une plante s'anime. Des moyens de perception ressentent une stimulation externe spécifique, par exemple du niveau sonore, de l'intensité de la lumière, de la température de l'air, de la température du milieu de croissance de la plante, de l'humidité de l'air, de l'humidité du milieu de croissance d'une plante ou d'une combinaison de ces facteurs. Un moyen de commande réagit lorsque la stimulation perçue atteint un niveau prédéterminé et déclenche une commande qui donne l'impression que la plante répond; cette commande peut déclencher un son provenant d'un appareil de sonorisation, un mouvement de feuilles, un mouvement du support de la plante, un système de valve ou une combinaison de ces manoeuvres. Dans un mode de réalisation préféré, un détecteur de son (14) perçoit des niveaux sonores à proximité d'un pot de plante (11) et, au moment où il perçoit un niveau sonore dépassant une valeur prédéterminée, actionne une liaison mécanique (17, 18, 19 et 24, 25, 26 et 27) pour faire vibrer la feuille de la plante.