baber/WOPTO huggingface dataset:
Patent EP-0252545-A1 (EP)
Inventor: SNAKENBORG JOHANNES TONNIS
IPC: C25D1/08
Filed: 1987-06-16
Abstract: In a method for forming a sieve material a base sieve material is connected as a cathode in an electroplating bath; said bath contains an amount of a compound having properties of a second class brightener and during electro­deposition a flow of liquid is maintained through the perforations of the base sieve material. 
     A thin deposit is allowed to form; said deposit is removed from the base sieve and thickened under essentially the same conditions in a further electroplating step. The thickened deposit has perforations of essentially the same size as the perforations in the base sieve material. 
     The method may be carried out continuously. The invention concerns also a device for carrying out the method according to the invention.
Patent EP-0251561-A1 (EP)
Inventor: BABA HISATOSHI
IPC: G11B11/105
Filed: 1987-06-16
Abstract: A magnetic field generator includes: a first coil group, including at least one coil, for generating a magnetic field upon energization; a second coil group, including at least one coil, and arranged such that a magnetic field is generated in substantially the same space as that of the magnetic field generated by the first coil group, a self-inductance of the second coil group being smaller than that of the first coil group; and a driving means for selectively energizing the first and second coil groups. The driving means energizes the second coil group first, and after the magnetic field is caused to rise by the second coil group, energizes the first coil group, thereby holding a constant magnetic field. A method of driving a magnetic field generator including a first coil group for generating a magnetic field and a second coil group for generating a magnetic field in substantially the same space as that of the magnetic field generated by the first coil group and having a self-inductance smaller than that of the first coil group, includes the steps of: energizing only the second coil group to generate a magnetic field; and energizing the first coil group after the magnetic field generated by the second coil group rises, thereby holding a constant magnetic field.
Patent EP-0262794-A1 (EP)
Inventor: HENDERSON WILLIAM IAIN MACKIE
IPC: H05K9/00
Filed: 1987-08-28
Abstract: An arrangement for securing objects to a panel (1) forming part of a container designed to provide shielding against emi comprises a cavity in the panel and a receptacle (5) which fits into the cavity and has a flange (5B) which rests on an electrically conductive surface layer (3) of the panel. The body of the receptacle is swaged outwardly at a position (6) adjacent to the flange (5B) so as to secure the receptacle mechanically and electrically to the conductive surface layer (3). An insert (7) of synthetic plastics material in the cavity receives a screw or bolt (not shown) for securing equipment to the panel.
Patent EP-0268361-A1 (EP)
Inventor: ZOBBI ROBERT G
IPC: C25D5/34
Filed: 1987-09-25
Abstract: A composition for use in the process of mass finishing of metal surfaces of objects, normally in a vibratory finishing process, utilizes a combination of oxalic acid, sodium nitrate, and hydrogen peroxide. The maximum concentration of the latter in an aqueous solution used in the process is limited to a value (0.05 gram mole/l) at which excessive dissolution of metal and pitting of the surface are avoided while, at the same time, cooperating with the nitrate to effect a substantial increase in the processing rate. Highly refined surfaces are achieved using the process in relatively short p                                 eriods of time.
Patent EP-0266949-A1 (EP)
Inventor: DURANT GRAHAM JOHN
IPC: A61P7/02
Filed: 1987-10-26
Abstract: The invention provides compounds of the formula (I):
     and salts thereof; wherein
     A is a group NR 3 S0 2  or S0 2 NR 3 ;   B is an acyclic hydrocarbon group having from one to six linear carbon atoms, provided that the carbon atom attached to the nitrogen atom is saturated;   Y is C0 2 H or a group hydrolysable to C0 2 H;   R' is phenyl optionally substituted by one or more substituents chosen from the group comprising halogen, C 1-4 alkyl, C 1-6 acyl, C 1-4 alkoxy, nitro and trifluoromethyl;   R 2  is hydrogen or one or more C  1-4 alkyl substituents located at the 1, 3 and 4 positions of the isoquinoline ring; and   R 3  is hydrogen or C 1-6 alkyl.   
    
     Also disclosed are pharmaceutical compositions containing the compounds, methods for making them and the use of the compounds as thromboxane A 2  antagonists.
Patent EP-0238368-A1 (EP)
Title: Système d'alimentation en fluide sous pression
Inventor: BAROUSSE MICHEL
IPC: F15B19/00
Filed: 1987-01-30
Abstract: - Système d'alimentation en fluide sous pression. - La présente invention concerne un système d'alimentation en fluide sous pression. - Le système d'alimentation est destiné à être relié temporairement à un système fluidique constitué d'un circuit générateur de fluide sous pression (1) et d'un circuit distributeur du fluide (2), ce dernier circuit (2) comprenant une bâche (12) et étant destiné à alimenter des dispositifs utilisateurs (9) dont une sortie (10) est reliée à une entrée (11) de la bâche, le système d'alimentation temporaire étant apte à se substituer au circuit générateur de fluide (1). - Application aux systèmes fluidiques des aéronefs.
Patent EP-0248735-A1 (EP)
Inventor: DEACON ROBERT MICHAEL JOHN
IPC: C07D487/04
Filed: 1987-06-04
Abstract: A compound selected from the group consisting of a compound of the formula   <IMAGE> I  wherein R1 is thiazol-2-yl optionally substituted by 1 or 2 alkyl of 1 to 3 carbon atoms optionally substituted by one or more fluorine or -COOAlk, Alk is alkyl of 1 to 3 carbon atoms, R2 and R3 are individually selected from the group consisting of hydrogen, alkyl of 1 to 3 carbon atoms and alkenyl of 2 to 5 carbon atoms or R2 and R3 together form alkylene of 3 to 5 carbon atoms, X is oxygen or sulfur and R4 is alkyl of 1 to 3 carbon atoms and their non-toxic, pharmaceutically acceptable acid addition salts having minor tranquillizing activity and useful for the treatment of obesity and cognitive impairment.
Patent EP-0293380-A1 (EP)
Inventor: PERSSON PETER
IPC: G01R31/50
Filed: 1987-02-09
Abstract: Dispositif permettant de détecter de préférence les courts-circuits dans des systèmes électriques. Lors de la détection de courts-circuits, il est souhaitable que la tension et le courant aient des valeurs normales immédiatement après élimination du court-circuit, par exemple par contact. Ce but a été atteint par le fait qu'un oscillateur (23) limite le courant à la sortie (19) à pratiquement zéro ampère tant que le court-circuit subsiste. La cessation de ce dernier est détectée par l'unité de sensibilité (24), et par suite, l'oscillation s'arrête et les niveaux préréglés de courant et de tension sont entrés immédiatement et automatiquement.
Patent EP-0326544-A1 (EP)
Title: Recombinant - dna mediated production of xanthan gum.
Inventor: CAPAGE MICHAEL A
IPC: C12R1/145
Filed: 1987-03-24
Abstract: Methods for the recombinant-DNA mediated production of xanthan gum and gum variants structurally related to xanthan. The methods in part involve the synthesis of these polysaccharides in anaerobic and/or denitrifying hosts. In particular, plasmids pX209 and pRK290-H366 are disclosed which contain the genes, isolated from X. campestris, encoding Transferase I, Transferase II, Transferase III, Transferase IV, Transferase V, Ketalase, Acetylase and Polymerase.
Patent EP-0270614-A1 (EP)
Inventor: MERTENS TIMOTHY A
IPC: G09F3/10
Filed: 1987-05-21
Abstract: Une tablette d'écriture se compose d'une bande essentiellement continue à pliage paravent de largeur uniforme présentant des tracés transversaux d'affaiblissement, le long desquels la bande peut être déchirée régulièrement de manière à obtenir des feuilles individuelles de taille uniforme. Une face de la bande comporte une série de configuration de pastilles d'adhésif sensibles à la pression, une configuration sur chaque feuille, cette configuration étant telle que les pastilles entrent en contact avec la face adhésive d'une feuille adjacente uniquement dans des zones non adhésives. Les zones non-adhésives et les zones pourvues de pastilles adhésives sensibles à la pression sont préparées de sorte que chaque feuille puisse être décollée et sans détérioration de la feuille adjacente sans transfert d'adhésif, même après un stockage prolongé. Après avoir formé la tablette, il est possible d'en imprimer les feuilles de manière pratique et efficiente à l'aide d'une imprimante ou d'un photocopieur, ces feuilles pouvant être rassemblées sous la forme d'une tablette.
Patent EP-0339026-A1 (EP)
Inventor: LINSTEN OLOF MAGNUS
IPC: B01J29/08
Filed: 1987-10-13
Abstract: Zeolite Y comprising aluminum ions supplied and fixed by 
ion-exchange is produced by subjecting zeolite NaY to a series of 
treatment steps comprising int. al. ammonium ion-exchange and 
calcination. In order to supply and fix the aluminium ions, an alu­
minium ion-exchange is carried out, followed by further calcina­
tion in a saturated or substantially saturated water vapour (steam) 
atmosphere at 400-900°C. If the zeolite unit cell size is to be re­
duced to 24.15-24.35 Å, simultaneously as the aluminum ions are 
fixed, the last-mentioned calcination is carried out in a saturated 
or essentially saturated water vapour (steam) atmosphere at 
500-900°C.
Patent EP-0282788-A1 (EP)
Title: Verfahren zur Überwachung einer fehlerfreien Abwicklung von Ansteuer- und Ausschaltevorgängen in einer Schaltungsanordnung für Fernmeldeanlagen, insbesondere Fernsprechvermittlungsanlagen
Inventor: PREY GERHARD ING GRAD
IPC: G06F11/16
Filed: 1988-02-25
Abstract: Nach Anschaltung eines Gerätes (G) an die Schalteinrichtung (C) mittels gerätindiviuellem Anschaltbefehl und Übertragung eines Startbefehls sowie Rückübertragung eines Startbefehl-Quittungssignales wird der Anschaltbefehl teilweise oder geringfügig verändert und erneut abgegeben, woraufhin die Schalteinrichtung einen Stopbefehl an das betreffende Gerät abgibt. Der Stopbefehl wird durch ein vom betreffenden Gerät zurückübertragenes Stopbefehl-Quittungszeichen nur dann beantwortet, wenn es nach erfolgter Anschaltung vor einem Stopbefehl einen Startbefehl erhalten hatte. Der Ansteuerfehler wird daran erkannt, daß nach Abgabe des veränderten Anschaltebefehls und des jeweils daraufhin abgegebenen Stopbefehls ein Stopbefehl-Quittungssignal in der Schalteinrichtung eintrifft.
Patent EP-0332722-A1 (EP)
Inventor: MEYERS CLAUDE
IPC: B25B31/00
Filed: 1988-03-15
Abstract: In a tensioning head (6), with which wall anchors (3) clamped to this tensioning head (6) by a clamping device can be introduced into bores (2) by rotation about their longitudinal axis, the clamping device has a clamping or gripping lever (19) which is pivotable at one end about a pivot pin and which possesses a clamping surface (23) which at least partially encloses the pivot pin (21), extends in the manner of a spiral and bears, when the anchor (3) is clamped in the tensioning head (6), with an engagement region against the circumferential surface of this anchor. The clamping device consists furthermore of a bearing surface which is provided fixedly on the tensioning head (6) and, in relation to the longitudinal and rotational axis of the tensioning head, lies opposite the clamping surface and the particular engagement region respectively. <IMAGE>
Patent EP-0297481-A1 (EP)
Inventor: BACKHAUS WERNER
IPC: G06F13/12
Filed: 1988-06-27
Abstract: Instead of a uniformly controlled input/output line system (L-BUS), two separate line systems are provided, one of which, as common data line system (Z-BUS), provides the possibility for exchanging data, parameter and address words in a conventional manner for all units (MM, IOP, Mn) whereas the other one, as separate information line system (NOT-BUS), connects the input/output processor (IOP) to all input/output units (Mn) in order to be able to transfer, independently of the data line system (Z-BUS), short control information items to preselected input/output units (for example Mn) and by this means to cause these to produce predetermined responses. In addition to some information lines, the information line system (NOT-BUS) consists of in each case an individual selection line for each input/output unit and a common control line which, in interaction with the activated selection line, provides a possibility for the transfer of the control information in the selected input/output unit. Utilisation of the individual selection lines for the transmission of a control signal, for example for identifying readiness for reception, in the opposite direction to the input/output processor (IOP). <IMAGE>
Patent EP-0300236-A1 (EP)
Inventor: ENGELI ERNST
IPC: D01D5/08
Filed: 1984-05-08
Abstract: A service tender (16) for servicing operating stations (12) of a textile machine travels past the stations until it receives a call signal (42) from one of them. Each service station has a respective position marker (16?) associated therewith, so that braking of the tender is commenced when it reaches the relevant position marker after receiving a call signal from the station.
Patent EP-0307846-A1 (EP)
Inventor: IMAI HAJIMA K K TOKAI-RIKA-DEN
IPC: F16H61/22
Filed: 1988-09-12
Abstract: An automatic shift lever locking device is capable of locking the shift lever of an automatic transmission in a specific non-driving shift position against movement from this position unless a predetermined condition is met. The device has a detent pin (7) provided on the shift lever and movable in response to pressing of a push button (9) on the shift lever, a movable member (10) engageable with the detent pin, and a lock member (13) engageable with the movable member so as to prevent the detent pin from moving out a lock position thereby to maintain the shift lever locked in the non-driving position. Therefore, when the shift lever is not locked, the manual force exerted by the driver on the push button is not transmitted to the lock members and other parts mechanically connected to the lock member.
Patent EP-0362428-A1 (EP)
Inventor: STEINHAUSEN HELMUT DR
IPC: C01B17/90
Filed: 1988-10-06
Abstract: The invention relates to a process for the treatment of a dilute sulphuric acid solution which contains in solution iron(II) sulphate or a mixture of metal sulphates which mainly consists of iron(II) sulphate, where the sulphuric acid solution is concentrated, with the formation of a metal sulphate/sulphuric acid suspension, until the H2SO4 content is 40-85% of the weight of the liquid fraction, and then the metal sulphates which have precipitated in the suspension are removed. The object of the invention is to make it possible in this process to remove the metal sulphates in an industrially reliable manner using a filter press, where the removed metal sulphates should contain no more than the order of 10% by weight of free H2SO4. To achieve this it is proposed to carry out the removal by filtration under superatmospheric pressure in a membrane filter press and to subject the resulting filter cake to a washing treatment with a sulphuric acid solution containing 30-35% by weight of H2SO4, and an apparatus suitable for this purpose is described. The process is particularly suitable for dilute acids from the production of titanium dioxide, it being possible for sulphuric acid and metal sulphates to be beneficially reused.
Patent EP-0374277-A1 (EP)
Inventor: ANDREW JOHN E
IPC: B01D3/38
Filed: 1988-12-19
Abstract: The present invention is a method for using water to remove amine from an oil-amine component. The oil-amine component is typically produced in prior art processes using an amine having an inverse critical solution temperature with water to break emulsions and sludges. The steps of the present invention include adding water to the oil-amine component in an amount sufficient to form a water-amine azeotrope with substantially all the amine in the oil-amine component followed by heating to remove the azeotrope. The method of the present invention may be used to remove amine from an oil-amine component even where the amine is present in an amount as low as 10% or less by weight.
Patent EP-0331822-A1 (EP)
Inventor: HEYER WILLI KLAUS
IPC: F27B14/12
Filed: 1988-02-26
Abstract: A light-weight ladle lid (45) co-operates with a lifting assembly (116) positioned to remove the ladle lid (45) as the ladle (24) moves toward a filling location, and to allow the lid (45) to be drawn back down onto the ladle (24) when the latter retraces its path. The assembly has ramp-like fingers (118, 122, 123) which engage horizontal pins (86, 88) supported from the lid. The lid is hinged to the ladle by pins (102) received in but disengageable from slots (92).
Patent EP-0295116-A1 (EP)
Inventor: INGRAM GEOFFREY STEWART THE CA
IPC: A61K8/24
Filed: 1988-06-10
Abstract: The disclosure relates to an oral composition for inhibiting the formation of dental calculus comprising in combination a polyphosphate salt and a zinc salt.
Patent EP-0317192-A1 (EP)
Title: New polyester fiberfill
Inventor: BROADDUS CLARKE RUST
IPC: D01F6/62
Filed: 1988-11-11
Abstract: New polyester fiberfill of round cross-section, but containing multiple peripheral voids around an axial void, and preferably seven such voids in a hexagonal packing arrangement, and processes for preparation and use, and articles filled with such new fiberfill.
Patent EP-0309305-A1 (EP)
Inventor: BERGER LAURENT
IPC: G03F9/00
Filed: 1988-09-05
Abstract: This invention relates to a system for strictly positioning along an axis an object such as a wafer of semi-conducting material during a process of constructing integrated circuits, wherein it comprises: means for controlling the drive means for causing the carriage to make a displacement of acquisition of which the amplitude is at least equal to the step of the second optical grating; a generator generating, during said displacement of acquisition, a periodic reference signal, of period equal to the step of said second grating; multiplication means for forming the product of said period reference signal and of the signal actually delivered by said photoelectric sensor; means for summing the signal formed by the succession of said products; calculating means for determining the possible offset existing between said optical gratings; and means controlling the drive means to bring said optical gratings into strict alignment.
Patent EP-0321339-A1 (EP)
Inventor: GRIESMAR RENE ANDRE
IPC: F04B49/06
Filed: 1988-12-14
Abstract: The invention relates to a flow rate regulating system for a dosing pump comprising a pumping unit (8) harnessed to a transmission unit (4) converting the rotary motion of a reversible drive motor (1) into an alternating movement for the pumping unit, comprising means of regulating the extent of the alternating movement and means of regulating the frequency of that movement. The means of regulating the extent of the alternating movement comprise:
 -  a displacement sensor (23) for the transmission unit (4) emitting a value as a function of the extent of the displacement,
 -  a comparator (21) for comparing the said value to an adjustable control value (20) emitting a parity signal on its output,
 -  an electronic control circuit (24) which, in response to the parity signal, on the one hand switches the supply to the motor (1) in order to reverse its direction of rotation and on the other hand activates means (22) of detecting the return of the transmission unit to a starting position.
 -  these means of detection (22) emitting a signal to the electronic circuit when the starting position is reached, in response to which the electronic circuit (24) controls the interruption of the supply to the motor (1), whilst the means of regulating the frequency of the movement comprise a pulse emitter (28) sending pulses to the electronic circuit (24), in response to which the latter establishes the supply to the motor (1) in order to move the transmission unit (4) from the said starting position. 
<IMAGE>
Patent EP-0375707-A1 (EP)
Inventor: KRAUSE RALF DIETER
IPC: B23K20/10
Filed: 1988-07-28
Abstract: Les agencements d'outillage connus pour soudage par ultrasons comportent une sonotrode comme outil actif et une enclume comme outil de réception pour les pièces. Selon la présente invention, la sonotrode (1, 21, 30, 40, 50) et/ou l'enclume (2, 22) sont pourvues au niveau de leurs surfaces de travail (6, 9, 26, 36, 46), par l'intermédiaire desquelles l'ultrason pénètre dans les pièces (3, 4, 23, 24) à souder, d'un matériau synthétique à résistance mécanique élevée qui définit une nouvelle surface de travail (6a, 9a, 26a, 36a, 46a, 56a). Ce matériau synthétique est du diamant polycristallin, du nitrure de bore polycristallin ou du nitrure de bore cristallin cubique.
Patent EP-0395695-A1 (EP)
Title: Tris(isonitrile)copper(i) adducts for preparing radionuclide complexes.
Inventor: IQBAL TAHIR WESTFORD STREET
IPC: G01N33/86
Filed: 1988-09-06
Abstract: Tris(isonitrile)copper(I) complex salts with anions selected from BF4, PF6, ClO4, I, Br, Cl and CF3COO are useful in preparing radionuclide complexes rapidly at room temperature. Preferred isonitrile ligands are ether isonitriles. The tris(isonitrile)copper(I) adducts enable technetium complexes, such as those of Tc99m, to be prepared easily just prior to their use as imaging agents.
Patent EP-0395780-A1 (EP)
Inventor: EHRICKE CLAUS DIPL-ING
IPC: H04J3/16
Filed: 1989-05-03
Abstract: A reduction in multiplex signal lines is obtained if all the channel units in subscriber line units (7b-11b) and all the line interface units (12b-14b) are no longer connected to each multiplex line but if groups of subscriber line units (7b-8b; 9b-10b; 11b) and all the line interface units (14b-16b) are in each case connected via an "incoming" (36a, 36b) and an "outgoing" (35a, 35b) voice/data multiplex signal line to a voice/data switching network (29) and via an "incoming" (38a, 38b) and an "outgoing" (37a, 37b) signal multiplex signal line to a signal switching network (30). 
<??>A flexible multiplexer provides the possibility for connections between subscriber line units, grouping and separating of multiplex signals between subscriber line units and line interface units and channel distribution between line interface units. 
<IMAGE>
Patent EP-0361090-A1 (EP)
Inventor: BENTELE HUBERT
IPC: A01J25/12
Filed: 1989-08-25
Abstract: Apparatus for the dosed pouring of curd from a feed hopper (6) into a row of individual cheese moulds (5) by means of two dosing cylinders (7) each having a dosing piston (8), which are alternately filled and emptied into a cheese mould (5) of the row of cheese moulds moved in a stepped manner. The dosing cylinders (7) are arranged diverging away from the lower end of the feed hopper (6), there being provided between the dosing cylinders (7) a discharge hopper (9), at the lower opening (20) of which the cheese moulds (5) file past, and each dosing cylinder (7) communicating on the one hand via a closable inlet opening (13) with the feed hopper (6) and on the other hand via a closable outlet opening (14) with the discharge hopper (9), in order to achieve a simple and compact construction as well as rapid operation of the device and to clean it without problems as well as to be able to adapt it quickly and simply to the most different requirements, also by means of equipping with correspondingly dimensioned dosing cylinders (7). <IMAGE>
Patent EP-0417341-A1 (EP)
Inventor: BLOSSFELD LOTHAR DIPL-PHYS
IPC: H01L27/04
Filed: 1989-09-13
Abstract: The invention describes a capacitance structure for semiconductor memories based on field-effect transistors, and also their production. Arranged alongside, in contact with or on one of the active zones of the transistor is a double layer consisting of an adhesive layer and contact layer (4, 5) on which the dielectric (8) made of ceramic material is situated. <IMAGE>