baber/WOPTO huggingface dataset:
Patent EP-0024314-A1 (EP)
Inventor: HALASA ADEL FARHAN
IPC: C08F8/00
Filed: 1980-07-29
Abstract: The composition described herein is a hydrogenated polymer derived from a butadiene diblock copolymer having 85-100%, preferably 95-100% 1,2-structure in one block and the other block comprising essentially 1,4-butadiene. The 1,2-block comprises at least 10%, preferably at least 25%, of the total weight of the diblock copolymer. The hydrogenated product is an elastomeric material which is oxidation resistant and stable against ozone. Moreover, since the original polymer may be made by a method which permits control of the molecular weight, the molecular weight of the ultimate hydrogenated product is also controllable. The control of molecular weight and microstructure give highly desirable properties in the ultimate elastomeric product, and also control of tacticity and crystallinity.
Patent EP-0029514-A1 (EP)
Inventor: GIESLER HAROLD CHARLES
IPC: B30B15/06
Filed: 1980-10-27
Abstract: Cellulosic paper sheets interleaved with sheets of a thermoplastic material having a glass transition point below about 100°C. and a melting point of about 125°C. or more provide a cushion for use in laminating operations. The thermoplastic sheets employed in the cushion have an individual thickness ranging from about 2 to 20 mils and a combined thickness of at least 5 mils. Such a cushion provides a long-term, reuseable cushion for laminating operations.
Patent EP-0021764-A1 (EP)
Inventor: WHITEHOUSE RONALD CAUSER NASH
IPC: F01C1/20
Filed: 1980-06-16
Abstract: A rotary fluid machine of the kind that isto be actuated by any fluid under pressure in which a rotor (15) carrying a piston member (15 4 ) rotates continuously when the machine is in operation aboutthe axis (AA1) of an annular chamber (21), the piston member (15 4 ) is geared to a rotary obturator (17A, 17 B ) that rotates in a sealing chamber about an axis (BB1, CC1) substantially parallel to said axis (AA1) of the annular chamber (21) and the rotary obturator has a recess into which a part of the piston enters during rotation to provide a working section in the cylinder as working fluid is fed to the piston. The machine is characterised inthatthe piston member (15 4 ) has a frusto-conical peripheral surface (G1, G2) that seals with a frusto-conical mating surface of its annular chamber, the two surfaces being kept into sealing contact by an axial force of the axis (AA1) of a right cone common to both said surfaces.
Patent EP-0024885-A1 (EP)
Inventor: YAMAGUCHI AKIHIRO
IPC: B41M5/333
Filed: 1980-08-20
Abstract: This invention discloses heat sensitive recording sheets comprising a developer and a coupler, in which the developer comprises at least one of the compounds represented by the general formula
     where each R independently represents hydrogen, an alkyl radical of from 1 to 12 carbon atoms, a cycloalkyl radical of from 3 to 10 carbon atoms, an aralkyl radical of from 7 to 10 carbon atoms, or a phenyl radical, and n is zero, 1 or 2.
Patent EP-0025712-A1 (EP)
Inventor: GEYER CHARLES J
IPC: D06B15/02
Filed: 1980-09-15
Abstract: Viscose rayon filaments are cut by a cutter (12) into a staple (S) which is placed onto a conveyor (14) and passed to a liquid processing area (16). The thus treated fibres then pass, after optional squeezing through rolls (18), between one or more pairs of arcuate turning members (20) for causing the edges of the blanket of rayon fibres to turn in and fold over onto themselves, so that they can be effectively compressed by additional pressure rolls (18').
Patent EP-0031200-A1 (EP)
Inventor: NORVAL STEPHEN VYNNE
IPC: C01B7/09
Filed: 1980-11-21
Abstract: A method for the recovery of the bromine content of methyl bromide as bromine or hydrogen bromide comprises oxidising the methyl bromide over a noble metal catalyst. The production of hydrogen bromide is favoured by the inclusion of a source of hydrogen.
Patent EP-0025739-A1 (EP)
Inventor: COHEN GEORGES
IPC: H01Q25/02
Filed: 1980-08-29
Abstract: A common antenna system for a primary and a secondary radar transceiver, designed for monitoring air traffic, has a primary feeder or source connected to a primary-radar transceiver and terminating in a horn confronting a reflector, this source including two transverse probes connected to a secondary-radar transceiver which also communicates with a pair of ancillary feeders flanking the horn in an azimuthal plane. The horn is also flanked by two dipoles, closer than the ancillary feeders, delivering a difference signal of a monopulse channel to an angular-deviation-measuring receiver to which an incoming sum signal of the same channel is fed from the probes by way of the secondary-radar transceiver. The signals of the monopulse channel are emitted by transponders aboard an aircraft in response to interrogation signals sent out and received back by the probes in a radiation pattern blanked for the most part by control signals transmitted and received by the ancillary feeders, these control signals leaving free an interrogation arc of limited azimuthal extent; the signals of the monopulse channel define a narrower angular-deviation-measuring arc for localizing an aircraft within the interrogation arc.
Patent EP-0032329-A1 (EP)
Inventor: DAUDE GERARD
IPC: C03C27/12
Filed: 1980-12-05
Abstract: In the manufacture of a 2-ply sheet of the type which includes on one surface thereof a self-healing polymeric material and on the other surface an adhesive polymeric material capable of adhering at elevated temperatures to a glass or plastic surface, the improvement comprising forming said adhesive polymeric material from a blocked polyurethane or a water soluble or water dispersible polyurethane, and preferably from a polyurethane that has blocked NCO groups and is water soluble or water dispersible.
Patent EP-0018935-A1 (EP)
Inventor: SCHLEIMER FRANCOIS
IPC: C21C5/32
Filed: 1980-03-25
Abstract: A process for refining a metal bath in a converter by oxygen blowing, particularly a molten metal liquid bath containing cold, solid substances, notably of scrap. Oxygen is distributed over the surface of the bath, so that there will be an after-combustion of CO released in the course of decarbonization. The thickness and consistency of a slag layer formed over the bath is actively regulated by injecting a rising inert gas through the bottom of the bath. The flow of rising gas may be regulated depending upon the oxygen content in the fumes of the converter, or upon the intensity of emission through the top of an oxygen blowing lance.
Patent EP-0022806-A1 (EP)
Title: Microscope lens mounting.
Inventor: LISFELD ROBERT
IPC: G02B21/02
Filed: 1980-07-29
Abstract: PCT No. PCT/DE80/00004 Sec. 371 Date Sep. 19, 1980 Sec. 102(e) Date Sep. 18, 1980 PCT Filed Jan. 12, 1980 PCT Pub. No. WO80/01512 PCT Pub. Date Jul. 24, 1980.A microscope objective mount is described for screwing onto a microscope, said microscope having a tube which is rotatable around the mount and is held onto the mount. The mount is distinguished in that the tube extends over approximately the entire length of the mount, with the tube and mount being releasably connected together by a catch connection.
Patent EP-0027472-A1 (EP)
Inventor: WAKITA SABURO
IPC: C22C30/00
Filed: 1980-10-23
Abstract: Un alliage a base de fer pour son utilisation dans des parties qui necessitent une resistance a la corrosion par le zinc fondu, telle que des pieces de structure d'un dispositif de plaquage par le zinc fondu. En comparaison avec les aciers inoxydables conventionnels, cet alliage contient Co, Mo, W, Nb et Ta et ne contient pas Al et Ti, presentant ainsi une resistance a la corrosion par le zinc fondu amelioree. La composition specifique est: C: 0,01-2%; Si: 0,01-2%; Mn: 0,01-2%; Nb et/ou Ta: 1-6%; Mo et/ou W: 1-10%; Ni: 10-30%; Co: 10-30%; Cr: 10-25%; Fe: le reste. Dans le but d'ameliorer la resistance a la corrosion du joint des grains, du Zr et/ou B peut etre incorpore a raison de 0,001-2%.
Patent EP-0039348-A1 (EP)
Title: Circuit automatique et procede d'edition de messages publicitaires a partir de signaux de television
Inventor: JOHNSTON HOWARD R
IPC: G11B27/024
Filed: 1980-09-18
Abstract: Pour eliminer les messages publicitaires pendant la projection et/ou l'enregistrement sur bande video de signaux de television, un circuit de commande (11) produit un signal de commande d'edition publicitaire au debut d'un ou de plusieurs messages publicitaires de television, lequel signal continue pendant la duree de ces messages et se termine a la fin du dernier de ces messages. Le circuit de commande (11) comprend un reseau de circuit de detection (48) pour detecter automatiquement chacune des coupures graduelles dans les composantes video et audio du signal de television, lesquelles coupures de disparition graduelles marquent normalement le debut et la fin de chacun de ces messages publicitaires qui ont ete introduits dans le programme. La premiere d'une serie de coupures graduelles detectee marque le debut d'une publicite ou de la premiere publicite d'une serie de publicites consecutives, et des coupures graduelles successives ont lieu a des intervalles de temps qui correspondent aux durees des messages publicitaires. Un circuit electrique de synchronisation (60) coopere avec le reseau de circuit de detection de la serie de coupures graduelles (48), lequel circuit de synchronisation (60) possede un intervalle de temporisation qui est choisi juste legerement plus grand que la longueur maximum prevue pour chacun des messages publicitaires consecutifs, et il est redeclenche a chaque fois qu'une autre coupure graduelle est detectee. Un signal de commande stable est ainsi produit qui se poursuit jusqu'a la fin de la temporisation du circuit de temporisation (60), fin qui se produit a cause de l'absence de detection de coupures, indiquant la reprise du programme non publicitaire. Dans un circuit de commande co-decrit, le signal de commande genere automatiquement est utilise pour actionner une commande de pause (22) sur un enregistreur a bande video pour arreter momentanement l'enregistreur pendant un ou plusieurs messages publicitaires consecutifs.
Patent EP-0039782-A1 (EP)
Inventor: MEYER HEINZ DR
IPC: C08L101/00
Filed: 1981-04-07
Abstract: ZurVernetzung von unpolaren Polymeren, insbesondere von Homo- und Mischpolymeren des Äthylens, im hochfrequenten elektrischen Wechselfeld verwendet man als Vernetzungsmittel ein Peroxid der allgemeinen Formel
     in der
     R 1  ein Wasserstoffatom, eine Alkylgruppe mit 1 bis 4 Kohlenstoffatomen oder eine gegebenenfalls durch Halogenatome oder Alkylgruppen mit 1 bis 4 Kohlenstoffatomen substituierte Phenylgruppe,   R2, R3, R 4  und R 5  jeweils Wasserstoffatome oder gemeinsam mit den Kohlenstoffatomen, an die sie gebunden sind, einen o-Phenylenrest,   A eine geradkettige oder verzweigte Alkylengruppe mit 1 bis 5 Kohlenstoffatomen, eine geradkettige oder verzweigten Alkenylengruppe mit 1 bis 5 Kohlenstoffatomen oder eine Phenylengruppe und   R 6  ein Wasserstoffatom oder einen Rest der Formel II
     in der R 1  bis R 5  die oben angegebenen Bedeutungen besitzen, bedeuten.
Patent EP-0071666-A1 (EP)
Inventor: BINNIG GERD DR
IPC: H01L41/09
Filed: 1981-08-10
Abstract: The travelling support (1) comprises a piezo-electric plate (2) resting on three legs (6) whose bottom surface is insulated from the bench (8) on which the support is to travel, by a dielectric (7). The piezo-electric plate (2) can be caused to contract by means of an actuating voltage applied via sliders (9, 10) to top and bottom electrodes on the plate (2). By applying a voltage to the legs (6), these may be clamped selectively by electrostatic forces effective across the dielectric (7). Appropriate control of the actuating and clamping voltages causes the support (1) to either move in a linear or rotary fashion. The displacements the support can perform per step are in the nanometer range.
Patent EP-0054184-A1 (EP)
Inventor: CREMER GOTTFRIED DR
IPC: F27B9/24
Filed: 1981-11-11
Abstract: 1. A roller kiln through which the objects for firing, in the form of ceramic tiles or plates, are conducted in one layer without any supporting kiln furniture of refractory material, having a preheating, a firing and a cooling zone in which the cooling of the fired objects takes place indirectly by means of a flowing heat transfer medium in order to prevent reoxidation, this heat transfer medium being conducted in pipe coils or registers which are arranged above the fired objects and shielded adjustably against them, characterized in that pipe coils or registers conducting a flowing heat transfer medium are also arranged under the fired objects.
Patent EP-0034073-A1 (EP)
Title: Perfectionnements aux joints universels
Inventor: DORE JACQUES PIERRE
IPC: F16D3/205
Filed: 1981-01-16
Abstract: Joint universel comprenant un élément intérieur (A), aojidaire d'un premier arbre (1) présentant au moins deux tourillons (3) qui portent des galets (4) propres à coopérer avec des chemins de roulement (r) prévus dans un élément extérieur (B) rendu solidaire d'un second arbre (6), cet élément extérieur comprenant une enveloppe rigide (7) munie de logements dans lesquels sont situés les chemins de roulement (r), des moyens élastiques (14) étant prévus en liaison avec ces chemins de roulement. L'ensemble est agencé de telle sorte que les moyens élastiques (14) tendent à appliquer les parois (10) des chemins de roulement contre les galets (4), chaque galet étant serré entre les deux parois délimitant un chemin de roulement (r), ces parois étant maintenues constamment en pression contre les galets avec les moyens élastiques.
Patent EP-0040559-A1 (EP)
Title: Dispositif convoluteur piézoélectrique à ondes élastiques
Inventor: GAUTIER HERVE
IPC: G06G7/195
Filed: 1981-04-30
Abstract: L'invention se rapporte aux dispositifs convoluteurs basés sur l'intéraction non-linéaire de deux ondes élastiques contraprogressives se propageant à la surface d'un substrat piézoélectrique (10). L'invention a pour objet un convoluteur à ondes élastiques dans lequel la sortie (s) est reliée à l'électrode collectrice (15) par plusieurs prises de contact distribuées le long de la région où interagissent les rayonnements acoustiques représentatifs des signaux électriques appliqués aux entrées (e1) et (e2). L'invention s'applique notamment à la détermination par voie analogique des intégrales de convolution et à la corrélation de formes d'ondes représentées par les courbes enveloppes de deux signaux électriques.
Patent EP-0053526-A1 (EP)
Title: Commutateur à commande par impulsions en ouverture et en fermeture, et son intégration
Inventor: RISCHMULLER KLAUS
IPC: H03K17/60
Filed: 1981-10-16
Abstract: La présente invention concerne un nouveau type de commutateur pouvant être commandé par impulsions en ouverture et on fermeture. Ce commutateur comprend deux transistors (T1 et T2) montés en Darlington mixte. La base du second transistor (T2) est connectée au collecteur d'un troisième transistor (T3). Los émetteurs des premier et troisième transistors sont connectés et la base du troisième transistor est connectée à la base du premier elle-même reliée au collecteur du second et à la masse par l'intermédiaire d'une résistance de polarisation (R1). Ce circuit peut être réalisé sous forme intégrée. Application au domaine de la commutation de puissance.
Patent EP-0041929-A1 (EP)
Inventor: CIGHETTI PAOLO
IPC: B01J49/00
Filed: 1981-05-27
Abstract: The resin content (2) of a water-softener cartridge (3) is regenerated by: attaching a collar (7) to the upper, perforated end (6) of the cartridge casing (4), arranged vertically, and placing salt (9) in the container so formed; and lowering the cartridge (3) into a receptacle (10) containing sufficient soft, still water (11) for the water to rise through the perforated bottom (5) of the cartridge (3) and immerse the entire resin content and part of the salt contained in the collar. The apparatus is left for the front of the saline solution formed in the collar to progress downwardly through the cartridge to regenerate the entire resin content thereof.
Patent EP-0053597-A1 (EP)
Inventor: BRAHME ANDERS
IPC: G21C17/035
Filed: 1981-11-27
Abstract: A device for detecting the presence of a cooling medium at certain levels and for detecting the density of the cooling medium in a reactor tank (1). The device includes a radioactive source (9, 12, 39) disposed outside the reactor tank and having its radiation directed right through the reactor tank. Furthermore, at the opposite side of the reactor tank and outside the latter a detector device (10) is disposed for detecting the radiation from the radioactive source transmitted through the reactor tank. A comparison circuit (22) compares the detected radiation with the radiation emitted by the radioactive source. The radiation of the radioactive source has a pulse structure and its energy exceeds the energy of the radiation which is emitted from the reactor core (2) and other parts of the reactor plant. Several measures are taken for collimating the beam at the different levels.
Patent EP-0074351-A1 (EP)
Title: Lampe fluorescente pourvue d'une pluralite d'enceintes et de connecteurs
Inventor: GUIM RAUL
IPC: H01J61/36
Filed: 1981-03-17
Abstract: Lampe fluorescente (1) possedant un organe de separation longitudinal (14) formant au moins deux enceintes (16) et (17) a l'interieur de son enveloppe cylindrique en verre (13). Chaque enceinte possede un ensemble d'electrodes (20) a chaque extremite d'une maniere analogue a celle des lampes fluorescentes ordinaires. Le couvercle d'extremite (3) est pourvu des terminaux d'electrodes correspondants (6) pour chaque enceinte. Un connecteur de couvercle d'extremite (2) est fixe de maniere demontable au couvercle d'extremite (3), permettant les contacts correspondants (8) pour les terminaux d'electrodes (6) a l'interieur de chaque connecteur (2) et l'exterieur peut s'adapter aux douilles des lampes fluorescentes ordinaires.
Patent EP-0065290-A1 (EP)
Inventor: ZIEHN KLAUS-DIETER DR
IPC: A24B3/18
Filed: 1982-05-14
Abstract: Die Erfindung betrifft ein Verfahren zur Verbesserung der Füllfähigkeit von Tabaken durch Behandlung des Tabaks mit Inertgas unter Druck und anschliessendem Erwärmen nach Entspannung, bei dem der Tabak mit Stickstoff und/oder Argon bei Arbeitsdrücken bis zu 1000 bar und bei einer Arbeitstemperatur im Bereich von 0 bis 50°C behandelt und nach Entspannung einer kurzzeitigen thermischen Nachbehandlung unterworfen wird, bei dem der mit Stickstoff und/oder Argon zu behandelnde Tabak einen Feuchtegehalt von bis zu etwa 15% besitzt, bei dem die Gashochdruckbehandlung mit Stickstoff bei einem Mindestdruck von 150 bar und mit Argon bei einem Mindestdruck von 50 bar durchgeführt wird und dass die thermische Nachbehandlung auf an sich bekannte Weise mit Dampf durchgeführt wird, der als Sattdampf bzw. als nahezu gesättigter Wasserdampf mit einem Wassergehalt von 0,5 bis 10 Kg/m³ vorliegt, so dass die Blähung unter den Tabak befeuchtenden oder diesen nicht unter seine Verarbeitungsfeuchte trocknenden Bedingungen erfolgt.
Patent EP-0080103-A1 (EP)
Inventor: KRAATZ UDO DR
IPC: C07D521/00
Filed: 1982-11-09
Abstract: Neue Azolylvinyldithioacetale der Formel <IMAGE> in welcher R¹ für Alkyl, gegebenenfalls substituiertes Cycloalkyl, gegebenenfalls substituiertes Phenyl oder Alkoxy steht, R² und R³ gleich sind und für Alkyl, Alkenyl, Alkinyl, gegebenenfalls substituiertes Benzyl oder Trialkylsilyl stehen,oder R² und R³ gemeinsam für eine Alkylenkette, für eine Dialkylsilylbrücke oder die -CH=CH-Gruppe stehen, X für die Ketogruppe oder die CH-(OH)-Gruppe steht und Y für ein Stickstoffatom oder die CH-Gruppe steht, sowie deren Säureadditions-Salze und Metallsalz-Komplexe, ein Verfahren zur Herstellung dieser neuen Stoffe und deren Verwendung als Fungizide.
Patent EP-0085784-A1 (EP)
Inventor: ISHII TAIJI
IPC: E04F15/16
Filed: 1982-12-22
Abstract: A resinous flooring sheet is obtained by laminating successively on a light-shielding resinous base sheet (1), a transparent synthetic resin intermediate layer (2), a light-shielding ink pattern (3) and an overcoat transparent synthetic resin layer (4). This flooring sheet can impart abundant three-dimensional or visual depth impression through the optical path difference between the reflected light from the light-shielding ink pattern (3) and the reflected light from the light-shielding synthetic resinous base sheet (1) as well as through the shading of the light-shielding pattern (3) projected through the transparent synthetic resin intermediate layer (2) on the light-shielding synthetic resinous base sheet (1).
Patent EP-0076548-A1 (EP)
Inventor: MORAN DAVID PATRICK JOSEPH
IPC: A23L9/20
Filed: 1982-09-30
Abstract: A process for producing an oil-in-water-in-oil emulsion, which comprises:
     (i) producing a bimodal oil-in-water emulsion by
   (a) preparing a cream comprising water, a stabilizing protein and oil in which the average diameter of the oil droplets ranges from 0.1 to 2 µm;   (b) adding to the cream thus obtained an appropriate amount of oil and applying shear conditions such as to ensure that oil droplets are formed having an average diameter of at least 20 µm;       (ii) converting said bimodal emulsion into an oil-in-water-in-oil emulsion by applying conditions causing coalescence and crystallization of the larger oil droplets.
Patent EP-0084689-A1 (EP)
Inventor: SCHROEDER ARNOLD
IPC: C08K5/04
Filed: 1982-12-03
Abstract: The present invention relates to a process for the manufacture of foundry cores and moulds. To that end a mixture comprising a granular filler such as sand, a synthetic resin which cures under the influence of an acid and a ketone peroxide desensitized with one or more specific dialkyl esters of dicarboxylic acids is formed into a foundry core or mould and treated with S0 2 . The dialkyl ester should have the formula
     where
     n = 1-7 and   R, and R 2  = a branched or non-branched alkyl group having 3 to 5 carbon atoms.
Patent EP-0070144-A1 (EP)
Inventor: MIDDLEMORE LORRAINE
IPC: B60S9/12
Filed: 1982-07-07
Abstract: Landing legs 10 forthe semi-trailer of an articulated lorry are operated hydraulically using the vehicle's compressed air to pump hydraulic fluid. In such an arrangement a liquid control valve is provided at a valve block 100,101 intimate with a pump 60 facilitating production and assembly. The pump 60 reciprocates automatically so that one control operation can effect full travel of the legs. Mechanical latches 43 lock the legs 10 and cannot be released under load.
Patent EP-0071359-A1 (EP)
Inventor: BALL DAVID MARSTEN
IPC: F27D17/00
Filed: 1982-07-13
Abstract: Methods and apparatus for the suppression of fume from a body of molten metal is described. One method involves blanketing the molten metal bath with a mixture of pressurized inert gas and finely divided or atomized particles of water. The inert gas may be argon, nitrogen or steam. An apparatus for carrying out this method comprises an array of nozzles supported adjacent the mouth of a receiver vessel and connected to sources of the inert gas and water. 
     Another method entails burning fuel in the immediate vicinity of the molten metal surface to consume and/or displace ambient air thereby to starve the bath of oxygen and, concomitantly, to suppress the formation of the fume-producing metallic oxide. 
     An apparatus for carrying out this method, particularly adapted for suppressing fume generated in the flow of molten metal through the runner system of a blast furnace cast house, includes a burner from which fuel and air in predetermined amounts are discharged to create flame and disperse it along the axis of the runners. The flame operates to consume ambient air in the combustion process thereby to starve the region over the metal streams of oxygen that would otherwise combine with metal vapors to create fume-producing metallic oxides.