baber/WOPTO huggingface dataset:
Patent EP-0102572-A1 (EP)
Inventor: KIER ROLF
IPC: B31F1/26
Filed: 1983-08-19
Abstract: The machine comprises two mutually meshing corrugated rollers whose engagement area is fed with the web to be corrugated, and a press roller associated with one of the corrugated rollers which presses a covering web against the corrugated web resting on the corrugated roller and whose corrugation humps are provided with adhesive, the corrugated rollers (10, 11) meshing with one another by means of an oblique toothing and the ends of the straight corrugating lines being offset relative to one another in the circumferential direction by at least one tooth pitch. <IMAGE>
Patent EP-0089723-A1 (EP)
Inventor: UNDERHILL MICHAEL JAMES
IPC: H03L7/081
Filed: 1983-03-17
Abstract: A frequency synthesiser of the type having a reference frequency source CPG, frequency reduction means PS which cancels pulses from a frequency to be reduced and a jitter compensation signal circuit arranged to compensate for any jitter in the output frequency that would otherwise be caused by each cancelled cycle. The jitter compensation signal is derived from a jitter-containing pulse train via a d.c. removal circuit DCR and an integrator INT. Additionlly, a perturbation signal is injected by a control device CD which causes pulses to be added to and also to be subtracted, by PA and PS respectively, from the frequency to be reduced, the jitter caused by this addition and subtraction also being compensated for by the compensation signal circuit.
Patent EP-0099184-A1 (EP)
Inventor: OKADA TOKUO
IPC: B29C55/28
Filed: 1983-06-15
Abstract: A film or fibrous web (28) which has been stretched by moving at least two laterally spaced first longitudinal portions gripped by a first gripping means (12) along at least two arcuate divergent paths formed jointly by at least two radially disposed first pulleys (14) and endless belt means trained arcuatelytherearound, is further stretched by moving at least two laterally spaced second longitudinal portions adjacent to the first longitudinal portions gripped by a second gripping means (13) along at least two arcuate divergent paths contiguous to the first arcuate divergent paths, respectively, formed jointly by at least two second pulleys (17), respectively, disposed downstream of and close to the first pulleys (14) in coplanar relation thereto and second endless belt means trained arcuately therearound. The film while being stretched is heated to a temperature suitable for stretching with heated air and the like, or is softened by immersing in a bath of solvent or plasticizer.
Patent EP-0104008-A1 (EP)
Inventor: O'BRIEN RICHARD L
IPC: B23B31/117
Filed: 1983-08-25
Abstract: @ A milling machine is equipped with an automatic tool changer which can remove and install tooling in a stationary spindle. A shot pin is axially drivable into a detent in the spindle drive pulley flange to precisely stop spindle rotation at a desired index position for tool changing. A shot pin lubricator is provided in the pulley flange. To enable a tool change, the spindle is moved into and out of operative relationship with a powered tool release actuator assembly secured to the head. A coil spring provides the tool holding collet closing load. Therefore, a modest sized actuator serves to open the collet.
Patent EP-0106633-A1 (EP)
Inventor: JOLLY ROBERT
IPC: G21C19/36
Filed: 1983-10-05
Abstract: Irradiated nuclear fuel pins (30) comprising metal-sheathed refractory pellets are rendered into short lengths by notching at a pair of notching wheels (14) and providing a deflector block 18 against which the notching wheels drive the notched pins to bend and brake them at the notches.
Patent EP-0110857-A1 (EP)
Inventor: ULVELAND STEFAN
IPC: B60K23/00
Filed: 1983-12-02
Abstract: @ The invention relates to a method and a device for signaling to a vehicle operator that a higher gear should be selected. A microprocessor (1) is connected so that it can sense the rotational speed of the engine (via 3) and the vehicle road speed (via 2). The quotient of the road speed and the engine speed is determined and is commpared with a series of predetermined quotients, one for each of the gear selector positions, and the engaged gear is thus determined. For each gear there is registered the quotient of its own gear ratio and that of the next higher gear position, the quotient being zero for the highest gear. The engine speed signal is multiplied by this gear ratio value for the gear engaged and is compared with a maximum value, and if the result exceeds the maximum value, a signal is sent to indicate that a gear change should be made. In accordance with a preferred embodiment, the fact is utilized that the generator, if the generator belts slips, will produce an engine speed value which is too low, so that the first mentioned measured quotient will not agree with the predetermined quotient. An error indication is then sent indicating the need for service.
Patent EP-0101708-A1 (EP)
Title: Arrosoir a papillon et a tete mobile
Inventor: TUCKER ALFRED DENHOLM
IPC: B05B15/10
Filed: 1983-03-04
Abstract: Dans un arrosoir à papillon et à tête mobile, l'arrosoir comporte une tête (4) d'arrosoir connectée à un plongeur creux (3) ayant un mouvement de va-et-vient à l'intérieur d'un cylindre (20). Le cylindre (20) porte sur son extrémité supérieure une tasse (18) qui reçoit la tête (4) d'arrosoir quand elle est abaissée, la tête portant un couvercle (27) pour fermer la tasse. La pression de l'eau soulève la tête et le couvercle, et un ressort (25) agit sur le plongeur pour rétracter la tête lorsque la pression de l'eau disparaît.
Patent EP-0103012-A1 (EP)
Inventor: SULESKY DONALD J
IPC: G03D9/02
Filed: 1983-02-28
Abstract: Il existe une demande pour un dispositif compact, économique, facile à utiliser, destiné aux photographes amateurs désirant développer leurs propres films en rouleaux de diapositives de 35mm. Le dispositif ci-décrit permet le développement in situ d'un rouleau de film (142) par l'application d'un fluide de développement (130) contenu dans un récipient déchirable (128) à une bande de matériau en feuille (112) qui est ensuite superposée au film. Le dispositif est pourvu d'un mécanisme (252) servant à rompre le récipient de fluide de développement, d'un rouleau de bobinage (40) pouvant stocker le film avec le matériau en feuille superposé et d'un dispositif (198) servant à séparer le film.
Patent EP-0156032-A1 (EP)
Inventor: WEGHAUPT ERICH
IPC: H02K55/04
Filed: 1984-12-21
Abstract: Einrichtung an einer rotierenden Maschine zur wärmebeweglichen und abdichtenden Kopplung zweier mit Ringspalt konzentrisch zueinander angeordneter, normalerweise synchron umlaufender Wellen (1, 2) von denen zumindest die äußere Welle (2) eine Hohlwelle ist. Dabei ist ein Zwischenraum (2c) zwischen innerer und äußerer Welle mittels eines Dehnungskompensators (6) abgedichtet, welcher zwischen dem Innenumfang der äußeren und dem Außenumfang der inneren Welle angeordnet und dichtend befestigt ist, sowie Relativbewegungen zwischen den beiden Wellen (1, 2) in axialer, radialer und tangentialer Richtung zuläßt. Die innere Welle (1) ist an das eine Ende des Dehnungskompensators (6) über einen an der inneren Welle (1) drehbar und dichtend gelagerten Haltering (8) angeschlossen, und die Hohlwelle (2) greift mit wenigstens einem Mitnehmerelement (21) in den Haltering (8) mit einem Tangentialspiel (S2) ein, welches kleiner ist als die maximal zulässige Verwindung des Dehnungskompensators (6), so daß bei größeren, das Tangentialspiel (S2) überschreitenden Verwindungen der inneren Welle (1) und der Hohlwelle (2) gegeneinander Haltering (8) und Dehnungskompensator (6) über das Mitnehmerelement (21) mit der Hohlwelle (2) mechanisch verbunden sind.
Patent EP-0120523-A1 (EP)
Inventor: BERTOLI LUCIANO
IPC: B65H69/06
Filed: 1984-02-27
Abstract: This invention concerns an improved splicer (10)to splice textile yarns mechanically, the splice being obtained by coupling two single untwisted yarns (70-71) and reapplying the twists thereafter, part of such single yarns (70-71) being untwisted until twists of a sign opposite to the original twists have been imparted, such part then being doubled and remaining tails (270-271) being obtained, the doubled tract being then retwisted by imparting a required value of twist, which splicer (10) comprises:
     - plate means (:14-15) with   - untwisting and retwisting ring means (58-59) cooperating at least momentarily with retwisting means (60-61),   - means to couple yarns,   - means (32-132) to pluck and/or tear excessive tail ends (170-171),   - means (79) to clamp twists in the tracts of yarn (70-71) not to be torn, and   - inner clamping means (78) acting at least momentarily on two yarns (70-71),  
the splicer (10) being characterized by comprising:   - yarn-coupling means (72-73) consisting of a pair of means which approach each other at least momentarily,   - twist-balancing means (55) which act at least momentarily on excessive tail ends (170-171),   - means (75) to cause the approach of remaining tails   (270-271), which bring the remaining tails (270-271) close to the adjacent whole yarns (71-70), and   - plucking and/or tearing means (32-132) which act directly in a direction along the axis of the excessive tail ends (170-171) at least momentarily.
Patent EP-0117731-A1 (EP)
Inventor: BROMHEAD JILLIAN
IPC: C07C17/154
Filed: 1984-02-23
Abstract: Methyl or ethyl mono-chloride or bromide are produced selectively from methane or ethane and hydrogen chloride or bromide by feeding the methane or ethane and hydrogen chloride or bromide and a source of molecular oxygen to an oxychlorination zone maintained at a temperature below 450°C and containing a supported oxychlorination catalyst.
Patent EP-0135317-A1 (EP)
Inventor: BYRNE JOHN W
IPC: B01J29/08
Filed: 1984-07-27
Abstract: The present invention is directed to a fluid catalytic cracking catalyst comprising a blend of a catalytically active first component and a second component for reducing the emissions of oxides of sulfur from the regenerator of a catalytic cracking unit and the use of that catalyst to crack sulfur containing petroleum feedstocks. The catalytically active first component contains Y-faujasite zeolite and comprises about 10-70% by weight, preferably about 25-50% by weight, of the catalyst. The second component of the catalyst comprises about 30-90% by weight, preferably about 50-75% by weight, of the catalyst. The second component comprises fluidizable particles containing at least about 70% by weight, preferably at least about 90% by weight, alumina and having an equilibrium surface area in the range of about 40-100 m 2 /g., preferably in the range of about 50-90 m 2 /g.
Patent EP-0165318-A1 (EP)
Inventor: KUNUGIHARA HIROMU
IPC: H01G9/04
Filed: 1984-10-05
Abstract: Procéde de production d'une feuille d'anode pour un condensateur électrolytique en aluminium avec un rapport élevé d'agrandissement de surface et à faible coût, consistant à ajouter un anion pouvant former un film d'oxyde sur la surface de l'aluminium dans une solution aqueuse contenant des ions chlorure, à appliquer un courant à impulsions entre la feuille en aluminium (anode) et une cathode, de manière à former un film d'oxyde sur la surface de l'aluminium et à graver simultanément la feuille d'aluminium.
Patent EP-0182204-A1 (EP)
Inventor: ROMANDI DENES
IPC: H02H7/122
Filed: 1985-11-06
Abstract: Die Erfindung betrifft einen Wechselrichter mit einer Brücke aus elektronischen Schaltern (5 bis 8 bzw. 5a bis 8a), in deren einer Diagonale die Last (3, 4) liegt und an deren anderer Diagonale eine Gleichspannungsquelle (13) angeschlossen ist. Die beiden Schalter (5, 7; 6, 8 bzw. 5a, 7a; 6a, 8a) jedes Brückenzweiges sind über mindestens einen Widerstand (15, 16; 17, 18 bzw. 16a; 17a, 18a) miteinander verbunden, an dessen einem Ende die Last (3, 4) angeschlossen ist.
Patent EP-0185979-A1 (EP)
Inventor: UMEZAWA HAMAO PROF
IPC: C12P17/16
Filed: 1985-12-03
Abstract: The present invention relates to a novel compound analogous to the antibiotic streptonigrin having anti-tumor activity and to a microbiological process for producing such - compound. The compound exhibits relatively low cytotoxicity and can, therefore, by used as an effective and safe anti-tumor agent.
Patent EP-0189602-A1 (EP)
Title: Machine à tricoter
Inventor: BASEGGIO MARCELLO
IPC: D04B15/82
Filed: 1985-01-29
Abstract: Les rainures (2) de la fonture (1) présentent une première dépression (9) s'étendant en face de la plus grande partie de l'aiguille (3) et une seconde dépression (10), plus profonde, dans laquelle une partie coudée (19) du talon peut s'engager lorsque ce talon est escamoté par une came (26), de manière à mettre le talon hors de portée des cames, notamment de la came d'abattage. Lorsque l'aiguille est poussée par la clavette qui lui est associée (7), c'est-à-dire sélectionnée en position de travail, la partie coudée (19) est soulevée par une rampe (18) pour venir sur la première dépression (9).
Patent EP-0180252-A1 (EP)
Inventor: SUNAGAWA MAKOTO
IPC: C07D205/09
Filed: 1982-07-15
Abstract: A process of preparing an azetidinone compound of the general formula:
       
wherein R 1  is 1-hydroxyethyl, a protected 1-hydroxyethyl wherein the hydroxy group is protected by a conventional protecting group for a hydroxy group or vinyl, and R 2  is hydrogen or mono- or diarylmethyl, comprises oxidatively decarboxylating a carboxylic acid compound of the formula:
     wherein R 1  and R 2  are as defined above, with lead tetraacetate in an inert solvent in the presence or absence of a base or a salt. 
     A compound of the formula (b) where R' is CH 3 -COH-and the -COOH group can also be protected carboxyl or acetoxy and R 2  is not H can be prepared from a compound:
       
by oximercuration with mercuric acetate and reductive demercuration with a reducing agent in an inert solvent. 
     Methods of preparing the starting materials are shown. 
     The final compounds (b) are useful for preparing β-lactams as described in EP-0 070 204A.
Patent EP-0176214-A1 (EP)
Inventor: SUZUKI ATSUSHI
IPC: G11C11/407
Filed: 1985-08-15
Abstract: An oscillator circuit includes an odd number of inverters (1-5) connected in cascade to form a loop. A delay element (6) is inserted between adjacent inverters (5,1). A pulling circuit (8,9) pulls up and/or pulls down the potential of the output terminal (P6) of the delay element (6) during a predetermined period in response to the inversion operation of one of the inverters (1).
Patent EP-0172919-A1 (EP)
Inventor: ICHIKAWA YATARO
IPC: C07D501/46
Filed: 1985-03-01
Abstract: Dérivés de céphalosporine de formule générale (I) où R1 représente un atome d'hydrogène ou un groupe de protection; R2 représente un atome d'hydrogène, un groupe alkyle substitué ou non substitué, un groupe cycloalkyle substitué ou non substitué ou un groupe hétérocyclique substitué ou non substitué; R représente un atome d'hydrogène, un groupe alkyle substitué ou non substitué, en groupe cyano, un groupe carboxyde, un groupe alcoxycarbonyle, un groupe carbamoyle, un groupe carbamoyloxy, un cycle hétérocyclique, un groupe hydroxy, un groupe alcoxy ou un atome d'halogène; R4 et R5 peuvent être semblables ou différents et représentent chacun un hydrogène ou un alkyle; $(1,3)$ vaut 0,1 ou 2; m et n valent chacun 1 ou 2 lorsque $(1,3)$ vaut 0 ou valent 0 lorsque $(1,3)$ vaut 1 ou 2; X représente un méthylène lorsque $(1,3)$ vaut 0 ou 1 ou représente un méthylène, un méthylène substitué ou un oxo lorsque $(1,3)$ vaut 2, à condition que X ne représentte pas un méthylène lorsque R3, R4 et R5 représentent chacun un hydrogène. Sels ou esters de ceux-ci possédant une forte activité antibactérienne et utiles pour le traitement et la prévention de diverses maladies induites par des bactéries.
Patent EP-0198849-A1 (EP)
Inventor: GARTSHORE GAVIN CRAMMOND
IPC: C04B28/06
Filed: 1985-09-12
Abstract: Des compositions appropriées pour la production de ciments mousses comprennent un clinker de ciment hydraulique (par exemple, un mélange de ciment Portland ordinaire avec du ciment alumineux ou un clinker riche en 12CaO-7Al2O3), du sulfate de calcium, un entraîneur d'air ou un agent moussant (spécialement un agent tensio-actif organique anionique sulfaté ou sulfoné) et un agent stabilisateur (spécialement un éther de cellulose). Un clinker minéral potentiellement hydraulique peut être utilisé à la place du clinker de ciment hydraulique, en présence d'un activant, par exemple de l'oxyde et/ou de l'hydroxyde de calcium. La composition peut également comprendre un extendeur (par exemple du laitier de haut-fourneau), une argile (par exemple de la bentonite) et des accélérateurs de la prise, par exemple des sels inorganiques des carbonates de métaux alcalins par exemple). Les compositions peuvent être préparées avec de l'eau et ensuite rendues moussantes par l'introduction d'un gaz, de l'air par exemple, le ciment mousse qui en résulte étant particulièrement utile pour remplir des cavités dans des mines souterraines.
Patent EP-0203965-A1 (EP)
Inventor: BURZYNSKI JEAN-PIERRE
IPC: C23G1/36
Filed: 1985-12-03
Abstract: On oxyde en premier lieu le fer ferreux contenu dans la solution, pour obtenir du chlorure ferrique, puis on hydrolyse ce chlorure ferrique à haute température pour précipiter le fer à l'état d'hématite et faire évaporer un mélange de vapeurs d'acide chlorhydrique et d'eau, et on condense ce mélange pour obtenir une solution aqueuse d'acide chlorhydrique réutilisable pour le décapage, et on réalise l'hydrolyse en milieu liquide agité, à la pression atmosphérique ou sous vide, ce milieu liquide étant chauffé, à une température constante allant de 130 à 190oC, par contact solide-liquide entre une surface solide d'échange chauffée et le milieu réactionnel.
Patent EP-0202469-A1 (EP)
Title: Driving device for signs
Inventor: AHLGREN STIG BERTIL
IPC: G09F11/02
Filed: 1986-04-14
Abstract: The present invention relates to a driving device for signs having movable display screens which are multilateral and simultaneously rotatable by means of a driving unit for providing a number of continuously recurrent pictures corresponding to the number of sides on the display screens. Some of the display screens comprise two toothed pulleys of which one is adapted to cooperate with a toothed belt for transferring the driving power of the driving unit from a preceding display screen. The other pulley is adapted to cooperate with another toothed belt for transferring the driving power to a succeeding display screen. In order to facilitate setting of the display screens relative to each other by tightening and loosening of said toothed pulleys and by preventing toothed pulleys for the same display screen from rotating relative to each other during setting, both toothed pulleys for the display screen form part of a toothed twin-pulley as toothed portions which are fixedly connected to each other. The toothed twin-pulley further comprises a clamping device with clamping members positioned axially outside the toothed portions. At least one clamping means is provided on the clamping members and extends transversely to the axis of rotation of the toothed twin-pulley for tightening to clamp the clamping device on a shaft journal on the display screen.
Patent EP-0208213-A1 (EP)
Inventor: LEHMANN KLAUS DR
IPC: A61K9/32
Filed: 1986-06-27
Abstract: 1. Aqueous dispersion of a coating composition for medicaments, comprising dispersed latex particles A) of a carboxyl group-containing polymer which is water-soluble at between pH 5 and 8, and B) a water-insoluble film-forming polymer of high extensibility, characterized in that the weight ratio of the total quantity of latex particles A and B is above 60 : 40 and below 95 : 5.
Patent EP-0220379-A1 (EP)
Inventor: ROTH ERICH DR
IPC: C12N5/02
Filed: 1986-07-03
Abstract: 1. Use of di- and/or tripeptides of glutamine in cell culture media containing amino acids, glucose and mineral salts for cultivating isolated tissue cells.
Patent EP-0209814-A1 (EP)
Inventor: QUADRO GIUSEPPE
IPC: A61P31/04
Filed: 1986-07-11
Abstract: 1-Ethyl-6-fluoro-1,4-dihydro-4-keto-7- of formula I (trimethyloimethylamino)quinoline-3-carboxylic acid
     has such a valuable pharmacologic activity, to be used in human therapy.
Patent EP-0231516-A1 (EP)
Inventor: NEWCAMP GEORGE C
IPC: C03B5/44
Filed: 1986-12-24
Abstract: In a method and apparatus for liquefying material such as glass batch, primary thermal protection for the vessel is provided by a lining (21) of the batch material, with secondary protection being provided by a partial refractory lining (35) on the interior of the vessel (10) in regions where the primary protection (21) is irregular.
Patent EP-0196202-A1 (EP)
Inventor: NOLIN CLAUDE HENRI ALBERT
IPC: C09K5/00
Filed: 1986-03-21
Abstract: The present invention relates to the application of a non aqueous fluid as heat transfer agent in cooling circuits or heat exchanger heating circuits, this application being characterised in that the non aqueous fluid comprising one or more alkeneglycol monoethers of the general formulaein which m is an integer equal to 1 or 2, R' is an alcoyl radical comprising a number of carbon atoms from 4 to 8 where m = 1, or from 1 to 5 where m = 2, and R<sup>2</sup> is a hydrogen atom or a methyl radical. The present invention also relates to new compositions based essentially on alkyleneglycol monoether or monoethers, mixed with diols and/or other alkyleneglycol monoethers.
Patent EP-0202026-A1 (EP)
Inventor: ELIAS LORNE
IPC: G01N1/40
Filed: 1986-04-14
Abstract: The specification discloses a method and apparatus for concentration of vapours present in trace quantities in the atmosphere in a continuous and rapid manner. It relates especially to a device to enhance the concentration of trace vapours to such a level that they may be more readily analyzed by appropriate instrumentation. This is of considerable value in connection with the detection of certain vapours which are associated with explosive devices and bombs. These are of considerable importance now in connection with security at airports and the like. The specification discloses a method and apparatus for the continuous concentration of trace gases in a gaseous medium, such as air, comprising the steps of bringing the air into intimate contact with a suitable free-flowing adsorption powder in an adsorption region (13), passing the air containing the treated powder and adsorbed vapours through a cyclone separator (12) to produce a substantially power-free air stream and a powder containing adsorbed vapours, then passing the powder through a desorption region (40) whereby the powder carrying trace vapours is heated in a heating zone (45, 46) in the presence of a carrier stream at a temperature sufficient to release the adsorbed trace vapours of interest, and thus to produce a vapour- enriched carrier gas stream. The powder is then normally recycled into the air inlet stream (10).
Patent EP-0204424-A1 (EP)
Inventor: GOLLAN AYRE Z
IPC: B01D53/22
Filed: 1986-05-01
Abstract: Feed gas is directed along the non-skin surface of gas separation membrane modules (21) comprising a cylindrical bundle of parallel contiguous hollow fibers (11) supported to allow feed gas to flow from an inlet (22) at one end of a cylindrical housing (21) through the bores (12) of the bundled fibers (11) to an outlet (24) at the other end while a component of the feed gas permeates through the fibers (11), each having the skin side (13) on the outside, through a permeate outlet (26) in the cylindrical casing (21).
Patent EP-0211568-A1 (EP)
Inventor: ROBERTSON DAVID WAYNE
IPC: C07C233/65
Filed: 1986-07-24
Abstract: Benzamides of formula (I) 
<CHEM>
 wherein
 R1, R2, R3, R4, and R5 are each independently hydrogen or methyl, and n is 0 or 1, and pharmaceutically acceptable acid addition salts thereof are useful as anticonvulsants.