baber/WOPTO huggingface dataset:
Patent EP-0199028-A1 (EP)
Inventor: MATTIS RENATE
IPC: H04Q3/36
Filed: 1986-03-03
Abstract: 1. Message transmission method for telecommunication exchanges, especially telephone exchanges, in which, in connection with messages to be transmitted via bidirectional message routes, in each case there is formed from one of a plurality of different message types a length indication which is transmitted before the message transmission, and a modal information item designating the respective message type is formed, characterized in that a message transmission device which has a message to issue to another message transmission device sends in advance a modal information item corresponding in each case to the message type of this message, and in that length indication is transmitted in the opposite direction which indicates the extent of a message of the corresponding message type, which extent is determined at that instant by the possibly continuously changing operating situation, which the other message transmission device is ready to receive, and in that the modal information item is transmitted first and the length indication is transmitted thereafter.
Patent EP-0212102-A1 (EP)
Inventor: SCHMIDT RUDOLF
IPC: D06P3/00
Filed: 1986-06-04
Abstract: The invention relates to water-soluble cationic polymers and to their use in leather dyeing. The polymers preferably have K values of from about 20-45 and are obtained by reacting polyacrylonitrile or acrylonitrile copolymers in the presence of alcohols or polyols, optionally in the presence of a sulfur-containing catalyst.
Patent EP-0206360-A1 (EP)
Inventor: HOELDERICH WOLFGANG DR
IPC: C07C1/20
Filed: 1984-02-02
Abstract: Die Anmeldung betrifft ein Verfahren zur Herstellung von C2- bis C4-Olefinen durch katalytische Umsetzung von Methanol und/oder Dimethylether in Gegenwart von Borosilikatzeolithen bei erhöhter Temperatur, bei dem man als Katalysatoren reine Borosilikatzeolithe verwendet, die ohne Bindemittel tablettiert oder verstrangt und mit Salzsäure behandelt wurden. Die Salzsäurebehandlung der Katalysatoren kann mit 3 bis 25 %iger Säure durchgeführt werden. Die Laufzeit der Katalysatoren wird verbessert.
Patent EP-0254762-A1 (EP)
Inventor: PUSCH GUNTER DR-ING
IPC: H04N3/09
Filed: 1986-07-31
Abstract: In a method for scanning thermographic pictures, the recorded picture is subjected in particular to polar scanning. In order to improve the display of the picture, the method is characterised in that before the scanning (7, 11) the picture is distorted by an anamorphic imaging (2) and the scanned picture is then distortion- corrected again electronically. <IMAGE>
Patent EP-0224860-A1 (EP)
Inventor: EBNER HELMUT DIPL-ING
IPC: C21C5/46
Filed: 1986-11-25
Abstract: 1. Device for removing skulls on a steelworks converter, incorporating a plate having a concave, arcuate leading edge, characterized in that the plate (3) is attached to a working platform (6) in the region of the converter (1) and that the converter (1) has a muzzle ring (2) spherilar in shape, corresponding to the leading edge (4) of the plate (3), said muzzle ring (2) having a spherular outline with a radius R, the mid point of which lies on the fulcrum D of the converter (1).
Patent EP-0272339-A1 (EP)
Inventor: BAUM PETER
IPC: B24B33/02
Filed: 1986-12-20
Abstract: The feed mechanism for an abradant honing tool (1) serves to set the abradant surfaces (7) to a certain diameter. The feed mechanism has an expanding device (1a) which can be operated by an automatically working setting device and has an actuator (8) which can be automatically operated by an adjusting device (25) lying outside the abradant honing tool (1). The feed mechanism is of simple construction and guarantees an accurate and reliable setting and re-adjustment of the abradant honing tool (1) under high feed forces. The feed mechanism acts directly on the abradant honing tool (1) by the shortest route. <IMAGE>
Patent EP-0228697-A1 (EP)
Inventor: SUMIYOSHI MASAHARU
IPC: F16D43/284
Filed: 1986-12-23
Abstract: A torque transmission coupling provided according to the present invention comprises a first rotary shaft which is rotated by a driver and rotatively connected to a first rotary load means; a second rotary shaft rotatively connected to a second rotary load means; a hydraulic pump means which includes a first rotor having a prescribed form and disposed on the first rotary shaft so as to be rotated together therewith, and a second rotor disposed on the second rotary shaft so as to be rotated together therewith, and acts so that when a revolution speed 'difference has occurred between the first and second rotary shafts, the first and second rotors being irelatively slided on a each sliding surface thereon by relative rotation corresponding to the difference, to heighten the pressure of liquid-tightly interposed oil and then supply the pressure-heightened oil; a multiple-disk clutch means which includes a group of  l engaging members disposed on the first rotary shaft , so as to be rotated together therewith and be mov- lable in the axial direction thereof relative to the first rotary shaft, and another group of engaging members which are disposed on the second rotary shaft so as to be rotated together therewith and are placed between the former engaging members so as to constitute a multiple-disk clutch, thus making is possible to engage both the groups of engaging members with each other to transmit torque; and a pushing means which includes a hydraulic operating chamber, to which the pressure of the oil from the hydraulic pump means is applied through an oil pressure passage means, and a pushing member, which defines the inner surface of the hydraulic operating chamber and is moved depending on said oil pressure so as to move at least one of the groups of engaging members in such a direction as to reduce the distance between the groups of engaging members to engage the members with each other. When said revolution speed difference has occured between the first and second rotors of the hydraulic pump means, said oil pressure is produced by said relative rotation corresponding to said difference and is then applied to the hydraulic operating chamber through the oil pressure passage means to move the pushing member to engage both the groups of engaging members of the multiple-disk clutch means with each other to transmit said torque from the first rotary shaft to the second rotary shaft.
Patent EP-0194704-A1 (EP)
Inventor: LEENDERS LUC HERWIG
IPC: G03C5/315
Filed: 1986-01-13
Abstract: Process for forming a halftone multicolour pattern which comprises in the sequence given the following steps:(1)the scanningwise exposure of a multicolour original attached to a rotating scanner drum to produce electrical signals that are fed into a computer,(2)the computer controlled single scan exposure of separate black-and-white light-sensitive silver halide emulsion layer materials with respectively red, green and blue image information,(3)the development of the exposed silver halide emulsion layers with a hardening developing agent producing a silver image selection that can be used as intermediate original in the production of a printing plate and wherefrom a pattern of oxidized hardening developing agent is imagewise transferred into a hardenable non-photosensitive coloured gelatin layer being present on a temporary support or already being present on a permanent support(4)the production of a coloured relief image by wash-off processing of said coloured gelatin layer, and(5)the production of a multicolour pattern on the same permanent support.
Patent EP-0200257-A1 (EP)
Inventor: NIEUWENDIJK JORIS A M
IPC: H04R9/00
Filed: 1986-04-16
Abstract: In addition to the conductor (9) an additional layer is arranged on at least one part (23) of the diaphragm (7) of an isophase or ribbon-type transducer, which layer is divided into sections (25) whose areas are at least an order of magnitude smaller than the area of said part (23) of the diaphragm, which sections are distributed more or less uniformly over the part (23). By means of such a step it is possible to realize a transcucer having a larger operating frequency range. Moreover, by taking additional steps it is possible to reduce the distortion and to increase the sensitivity.
Patent EP-0226233-A1 (EP)
Inventor: STIENSTRA JAN BONNE
IPC: G03G15/00
Filed: 1986-10-24
Abstract: Method of printing images on halves of both sides of sheets by passing each sheet seriatim four times directly in succession through a printing station (4), thereby printing the four halves of the sheet. The sheets thus printed and together folded double form a book in which the sequence of the images corresponds to the sequence of the original images. 
A device for performing this method comprises a sheet turn-over path (8) along which a sheet passed through the printing station (4) can be returned to the printing station and a sheet discharge path (7) along which a sheet passed through the printing station (4) can be fed to a collector tray (12). Control means control that a sheet after the first three passes is fed into the turn-over path (8) and after the fourth pass into the discharge path (7) and a time element so controls the time of passage of a sheet through the printing sta­tion (4) that on the first and fourth pass of a sheet an image is printed on a half of the sheet which, as considered in the direction of passage, is other than the half printed in the second and third pass of the sheet. 
For making a book from a set of originals printed on one side the device is provided with a document feeder (21,22) for feeding origi­nals from both sides of a stacked set of originals (20) and a deposit device (29) having two deposit plates (30,31), in which, for printing a sheet, first two originals are fed from one side of the stack (20) and deposited on one of the deposit plates (30,31) and then two ori­ginals are fed from the other side of the stack (20) and deposited in reverse orientation on the other deposit plate. 
For keeping the last page(s) of a book blank when the number of ori­ginals is less than a multiple of four, the document feeding opera­tion can be inhibited at appropriate times in a print cycle being otherwise the same.
Patent EP-0209981-A1 (EP)
Inventor: AARSTAD EINAR
IPC: E04H6/06
Filed: 1986-06-16
Abstract: A two level structure (2) for parking vehicles or storing goods.which structure (2) comprises a sunken pit (4), first and second spaced apart platform members (6.8) which are for receiving the vehicles or the goods, support means (10) which is mounted on the first platform member (6) and which supports the second platform member (8) in a fixed horizontal position above the first member (6), mover means (12,14) for moving the platform members (6,8) from a first position in which the first platform member (6) is in the pit (4) and the second platform member (8) is at a ground level to a second position in which the first platform member (6) is at ground level and the second platform member (8) is above ground level, a water sealing arrangement (22,24) for preventing the ingress of water into the pit (4), and emergency stop means (28) for automatically stopping the descent of the first and second platform members (6,8) in the event that the second platform member (8) encounters an obstacle, the second platform member (8) being such that it has a peripheral overlap portion (26) which overlaps the rim of the pit (4), and the water sealing arrangement (22, 24) and the emergency stop means (28) being so positioned as to operate over that part of the ground that is overlapped by the peripheral overlap portion (26) of the second platform member (8).
Patent EP-0211521-A1 (EP)
Inventor: HAYDEN PERCY
IPC: B01J37/02
Filed: 1986-07-02
Abstract: The performance of a catalyst for the oxidation of alkenes to alkylene oxides which comprises silver on alpha alumina is improved by introducing an alkali metal selected from lithium, sodium, rubidium and or potassium to the catalyst in a ratio of one part chemically absorbed to at most three parts physically absorbed by impregnation with a solution of an alkali metal compound in a solvent which has dielectric constant of at most 8.
Patent EP-0229449-A1 (EP)
Inventor: VAN DEN HONERT CHRISTOPHER MIN
IPC: A61F11/00
Filed: 1986-10-10
Abstract: An electrical stimulator (36) having a plurality of channels (38, 40) adapted to stimulate bodily tissue (22) with an electrical current on each of the plurality of channels (38, 40). First (48 and 58, respectively) and second (50 and 60 respectively) electrodes are coupled to each of the plurality of channels (38, 40) and adapted to be coupled to the bodily tissue (22) for passing electrical current through the bodily tissue. A first current source (42 and 52 respectively) and a second current source (44 and 54, respectively) is supplied for each of the plurality of channels (38, 40). The first current source (eg. 42) being coupled to the first electrode (e.g. 48) and the second current source (e.g. 44) being coupled to the second electrode (e.g. 50). First (42) and second (44) current sources operate in concert. The value of the current supplied being equal in magnitude and being oppositely oriented for each of the first (e.g. 42) and second (e.g. 44) current sources for each of the plurality of channels (38, 40) at any given instant of time. In one embodiment, one of the current sources (54) for one of the electrodes (60) in one of the plurality of channels (40) may be eliminated.
Patent EP-0218532-A1 (EP)
Inventor: LEHUREAU JEAN-CLAUDE
IPC: G11B11/10
Filed: 1986-10-03
Abstract: Head comprising a layer (1) of a ferromagnetic material, arranged close to a magnetic recording medium (5). A means of heating (F1) allows the local heating of the layer (1) of ferromagnetic material to a temperature reaching the Curie temperature of the ferromagnetic material. Each heated region is thus demagnetised and constitutes a recording air-gap for the recording medium (5). 
<??>This invention applies in recording onto a magnetic tape. 
<IMAGE>
Patent EP-0231720-A1 (EP)
Inventor: SANCHEZ VELASCO VICENTE
IPC: B23B51/00
Filed: 1986-12-30
Abstract: The invention refers to a device for the obtention of annular cavities at the bottom of drills made on surfaces of any kind. 
     The apparatus, which may be coupled to any motor element as a conventional drilling machine, incorporates an axle of a considerable length, edged in a cutter, provided with a rotating movement, which axle is housed in a cylindrical piece, in a sharply eccentric mode, said piece also receiving a rotating element with respect to the fixed body, of the apparatus in its whole, so that the cutter and the fixed body remain perfectly coaxial when introduced in the drill, and by rotating the cutter at a high speed, a slow rotating movement of the casing piece determines the progressive eccentricity of the cutter with respect to the fixed body, for the obtention of the annular cavity which is pursued. On the fixed body itself, in parallel with the axle of the cutter, and to the moving piece which houses it, is set forth a conduct for the refrigeration water of said cutter.
Patent EP-0266339-A1 (EP)
Inventor: JAUK HERMANN
IPC: C10G1/06
Filed: 1986-03-19
Abstract: Le procédé consiste pour liquéfier de la matière carbonée à faire réagir une matière contenant du carbone solide avec une substance gazeuse contenant de l'hydrogène. La matière contenant du carbone solide peut consister en graphite, bois, charbon de bois, houille, coke, etc... sous forme de particules; la matière contenant du carbone est amenée à réagir avec un hydrocarbure gazeux tel que le méthane, le propane, le butane, l'éthylène, etc... De cette manière, on évite la production d'hydrogène par synthèse, production qui avait l'inconvénient de consommer une partie importante de la matière carbonée à disposition.
Patent EP-0215911-A1 (EP)
Title: Absorption selective de sulfure d'hydrogene a partir de gaz contenant egalement du gaz carbonique
Inventor: RIESENFELD FRED CHARLES
IPC: B01D53/14
Filed: 1986-03-13
Abstract: Une solution pratiquement anhydre d'une amine tertiaire et/ou d'une amine entravée est utilisée pour l'absorption sélective de sulfure d'hydrogène à partir d'un flux gazeux (10) contenant aussi du gaz carbonique. Un solvant physique peut être utilisé comme diluant de l'amine. La solution d'absorption contenant le sulfure d'hydrogène est acheminée jusqu'à la colonne d'extraction (24) et la solution d'absorption extraite est recyclée vers l'absorbeur (10).
Patent EP-0216900-A1 (EP)
Inventor: GRAY ROBERT LAWTON JR
IPC: C10G25/03
Filed: 1986-03-31
Abstract: Les paraffines normales présentes en concentrations élevés dans des écoulements de naphte léger sont séparées des paraffines non normales dans un système d'adsorption à quatre lits ou davantage, comportant, sur une base cyclique, les étapes de traitement suivantes: (1) purge/adsorption à écoulement concurrent; (2) alimentation/adsorption à écoulement concurrent; (3) purge à contre-courant; (4) déplacement à contre-courant. On emploie une séquence de traitement dans laquelle les étapes de purge/adsorption à écoulement concurrent et de purge à contre-courant ont lieu d'une manière discontinue, alors que les étapes d'alimentation/adsorption à écoulement concurrent et le déplacement à contre-courant sont effectuées dans une séquence à recouvrement. Des moyens de contrôle sont prévus pour assurer que les gaz d'alimentation en hydrocarbures, à teneur élevée en paraffine normale et les gaz de stripage sont amenés aux lits appropriés auxdites étapes de purge/adsorption à écoulement concurrent et de purge à contre courant de manière non continue, ledit gaz d'alimentation étant envoyé sans interruption dans un tambour de mélange en vue de son mélange avec des effluents de purge à contre-courant avant son extraction, pour être utilisé dans ladite étape de purge/adsorption et dans ladite étape d'alimentation/adsorption à écoulement de l'ensemble du processus à quatre étapes.
Patent EP-0224592-A1 (EP)
Inventor: SAEKI KAZUMIO - SHIMOMIYANAGA
IPC: C07C317/46
Filed: 1986-05-23
Abstract: Dérivés d'acide p-hydroxybenzoïque représentés par la formule (I), où R représente un groupe alkyle ayant 2 ou plusieurs atomes de carbone ou un groupe aralkyle et Y représente un atome de soufre ou un groupe sulfonyle. Lesdits dérivés présentent des activités bactéricides et fongicides et sont utiles comme bactéricides et fongicides. Sont également utiles comme éléments intermédiaires pour plastifiants, résines synthétiques, colorants, polymères fonctionnels, anti-oxydants, etc.
Patent EP-0229186-A1 (EP)
Inventor: OBARA HARUKI
IPC: B23H7/06
Filed: 1986-06-24
Abstract: Une machine d'usinage par étincelage à fil de coupe comprend une assemblage de table de dépouille (6a) fixé à l'extrémité inférieure d'une colonne verticale (5a) agencée au-dessus d'une table de travail (T) mobile selon des axes X et Y qui se croisent en angle droit sur un plan horizontal et selon des axes U et V qui se croisent en angle sur un plan horizontal parallèle au plan horizontal qui comprend les axes X et Y. Un guide-fil (7a) fixé à l'assemblage de table de dépouille (6a) comprend un ajutage éjecteur de fluide de travail et sert à guider une électrode-fil (9). Un dispositif d'équilibrage (22, 22a) applique une force descendante en sens contraire à la force de réaction du fluide éjecté sur l'assemblage de table de dépouille (6a) grâce à la pression d'un courant de dérivation du fluide de travail fourni à l'ajutage éjècteur de fluide de travail du guide-fil (7a).
Patent EP-0229129-A1 (EP)
Inventor: NIEBUHR ROLF-MICHAEL
IPC: H04N5/937
Filed: 1986-07-04
Abstract: Un procédé et/ou une installation pour produire des images immobiles pour un enregistreur vidéo. Des mémoires électroniques (3) sont prévues, qui enregistrent temporairement un signal digitalisé qui correspond à une image télévision et pendant la reproduction de l'image immobile de cette image télévision, les signaux digitalisés sont relus à partir des mémoires (3). Pendant la production de l'image immobile, la tête magnétique (1) et le support d'enregistrement sont séparés. Ainsi, les parties en mouvement sont exposées à une usure réduite.
Patent EP-0243837-A1 (EP)
Inventor: REIST WALTER
IPC: B65H39/14
Filed: 1987-04-18
Abstract: The winding core mounted to be rotatable and removable in a mobile storage unit, is placed into rotation by means of a drive roll which engages at the outer surface or circumference of the widing core or, as the case may be, the wound product package forming thereupon. In the mobile storage unit there is likewise removably arranged a winding band spool or reel which is also driven at its outer surface or circumference. For this purpose there is likewise provided a driven drive roll. By virtue of such circumferential drives for the winding core and, as the case may be, the wound product package, and equally the winding band spool or reel the mobile storage units can be of simple construction. This also enables the mounting or support arrangement for the winding core and the mounting or support arrangement for the winding band spool or reel to be structured such that the winding core and the winding band spool can be easily removed from the related mobile storage unit.
Patent EP-0257295-A1 (EP)
Inventor: LUNKENHEIMER WINFRIED DR
IPC: C07C255/64
Filed: 1987-07-20
Abstract: (Z)-2-Cyan-2-oximino-acetylchloride der allgemeinen Formel <IMAGE> in welcher R für gegebenenfalls substituiertes Cycloalkyl oder die Gruppierung - ??-X steht, wobei R¹ für Wasserstoff oder Alkyl steht und X für Wasserstoff, Alkyl, Alkenyl, Alkinyl, Cyano, für gegebenenfalls substituiertes Cycloalkyl, für gegebenenfalls substituiertes Aryl sowie für einen gegebenenfalls substituierten und gegebenenfalls mit einem Benzolring annelierten Heterocyclus steht, sowie ein Verfahren zur Herstellung dieser Verbindungen.
Patent EP-0263485-A1 (EP)
Inventor: ARASE TAKUYA
IPC: G11B5/706
Filed: 1987-10-06
Abstract: Particles containing FeC are prepared by mixing (a) a boron compound or alkaline earth metal compound with (b) iron oxyhydroxide or iron oxide particles, or coating the former compound (a) to the latter particles (b), and then carburizing the mixture or coated particles with a carburizing agent.
Patent EP-0300096-A1 (EP)
Inventor: BOEVE GERARD JOZEF
IPC: H04N1/12
Filed: 1987-07-20
Abstract: An electrophotographic printer with an electronic line-imager (41) for line-wise exposing an image on an electrostatically charged drum (40), wherein the effective length  l  of the line-imager is greater than the length  i  of a line image to be produced thereby, and wherein sensor means (88) is provided for sensing the lateral position of a sheet (61) as such sheet approaches towards the drum, and control means for controlling the line-imager in response to the output signal of the sensor means, for altering the longitudinal position of the line images in the line-imager, thereby to compensate for deviations of a sheet from its correct lateral position.
Patent EP-0270201-A1 (EP)
Inventor: LAMSA JYRKI
IPC: C07D401/04
Filed: 1987-07-16
Abstract: Intermediates useful for the preparation of 2,4,-diamino-3-oxy-6-piperidyl-pyrimidine or minoxidil are made by oxidizing a compound of the formula
      wherein R is a C 1-4 alkyl or phenyl unsubstituted or substituted by up to three C 1-4  alkyl substituents, to a compound of the formula
      with magnesium monoperoxyphthalate. The oxidized product may be converted into minoxidil by known methods.
Patent EP-0251920-A1 (EP)
Title: Dispositif d'alignement mutuel polychromatique et appareil de visée en comportant application
Inventor: SUD EMMANUEL
IPC: G02B27/14
Filed: 1987-06-30
Abstract: Le dispositif d'alignement, utilisable sur des systèmes d'arme, comprend un mélangeur optique (10) ayant au moins deux trous (22, 36) éclairés chacun par une émission dans l'un des domaines spectraux pour lesquels l'alignement doit être réalisé et une lame (28) de combinaison des deux émissions suivant un faisceau commun de sortie du bloc et un miroir parabolique (12) placé de façon à recevoir le faisceau de sortie sous un angle par rapport à son axe, le mélangeur et le miroir étant constitués de façon que tous les trous formant source soient au foyer du miroir.