baber/WOPTO huggingface dataset:
Patent EP-0108015-A2 (EP)
Title: Procédé de récupération de métaux lourds à partir de solutions acides
Inventor: JDID EL AID
IPC: C01F17/218
Filed: 1983-10-24
Abstract: L'invention concerne la récupération de métaux lourds à partir de solutions hyperacides. Le procédé consiste en une complexation de ces métaux par des complexants organophosphorés polydentés, suivie de l'élimination du complexe métallique, sédimentation, filtration. Il s'applique notamment à la récupération de l'uranium et de terres rares de solutions d'acide phosphorique.
Patent EP-0102911-A2 (EP)
Title: Dispositif pour la récupération de calories dans un foyer et procédé pour sa réalisation
Inventor: GRAVIER MAURICE
IPC: F24B1/24
Filed: 1983-06-22
Abstract: L'invention a pour objet un dispositif récupérateur de chaleur dans un foyer à feu ouvert. Conformément à l'invention, l'avaloir est remplacé par un récupérateur constitué essentiellement de tubes d'échange thermique (3) noyés dans un matériau accumulateur de chaleur d'où les calories sont extraites ultérieurement. Un procédé de réalisation est également revendiqué. Application : récupération de calories en vue d'un usage domestique.
Patent EP-0089320-A2 (EP)
Inventor: MARANGONI GIOVANNI
IPC: B60C11/00
Filed: 1983-03-08
Abstract: The tread comprises a groove pattern, consisting of central blocks (2) and side blocks (3), which are respectively arranged according to a central circumpherential line and two side circumpherential lines, the side blocks (3) alternatively forming a single body with the tire shoulder (9) and being spaced by spur members (10) or voids.
Patent EP-0121743-A2 (EP)
Inventor: BUCKLER ROBERT T
IPC: C07C227/00
Filed: 1984-03-02
Abstract: Optical indicator chalcogen (selenide or sulfide) compounds responsive to oxidants, e.g., hydrogen peroxide, and methods for preparing and using such indicators. Upon oxidation the resulting intermediate undergoes spontaneous elimination of the chalcogen residue to yield a signal compound which provides an optical signal such as fluorescence. Preferred fluorogenic indicator compounds are 3-chalcogen-3,4-dihydrocoumarin derivatives and 3-chalcogen-3,4-dihydro-2-quinolone derivatives. Such indicator compounds provide highly fluorescent products upon oxidation by hydrogen peroxide and are useful in analytical systems which generate hydrogen peroxide in response to the analyte under determination.
Patent EP-0118913-A2 (EP)
Inventor: SHUDO KOICHI PROF DR
IPC: C07D471/10
Filed: 1984-03-10
Abstract: Porphyrin derivatives containing a dipyrido[1,2- a:3',2'-' d]imidazole moiety and a porphyrin moiety therein and metal complexes thereof are disclosed. These derivatives possess enhanced oxygen-dependent DNA cleaving ability and are effective as antitumor agents.
Patent EP-0134401-A2 (EP)
Inventor: HOLMGREN HOLGER
IPC: G01M99/00
Filed: 1984-05-07
Abstract: By a method of reproducibly testing the resistance to wear and change in appearance as well as the soil resistance of construction units (4) in full size within the furniture field with associated environments, the construction unit (4) or parts thereof in its full construction is positioned secured on the inner side of a rotatable large drum (1) and subjected to stresses from various stress members (5) located in the drum (1). These stress members are activated by the rotation of the drum. The stress members (5) may for instance be leather balls (5) filled with water or sand and optionally provided with a facing of wearing members (15) of textile materials or another wearing material such as for instance emery cloth, whereafter the number of rotations of the drum are registered and compared with changes arising through natural use. 
     An apparatus for the method comprises a rotatable large drum (1) supported on supporting means. The drum comprises means for accurately adjusting the number of rotations of said drum and a number of securing means (3) located along its inner circumference (9) for the securing of the construction units (4) as well as a number of stress members (5) situated within the drum (1). 
     In this manner construction units within the furniture field with associated environments can be tested in their normally used assembled state with a construction of several various materials and in full size-
Patent EP-0133893-A2 (EP)
Inventor: VON BONIN WULF DR
IPC: B29C70/10
Filed: 1984-06-25
Abstract: Fibre-reinforced mouldings are produced from thermoplastic material by hot pressing. The process uses flexible fabrics of at least two mixed types of fibres; one melts during the hot pressing and at least one other remains as fibres.
Patent EP-0135141-A2 (EP)
Inventor: DREIZLER SELMA
IPC: E04C5/18
Filed: 1984-08-14
Abstract: A reinforcement spacer, in particular for steel reinforcement elements to be incorporated horizontally into concrete building elements. Spacers of this type have previously been designed as three-dimensional shaped parts which comprise a plurality of supporting legs with horizontal connecting rods and are provided with hook-shaped pick-ups. These shaped parts are intended to lift a lower armouring mat laid on shuttering to an intended distance from the shuttering, and simultaneously serve as a support for a second (upper) armouring mat and to hold the two mats in their correct position with respect to the shuttering during introduction of concrete. According to the invention, a hook-shaped pick-up with a blocking element acting on one side is mounted on a (preferably central) supporting leg of the spacers, and, in cooperation with the supports arranged on the adjacent supporting legs, a rod of the lower armouring mat after grasping with a position tilted by about 90 degrees and after alignment into an approximately vertical position of the supporting legs, ensures particularly easy introduction of the armouring mat and secure holding of the mat in its intended installation position. <IMAGE>
Patent EP-0141137-A2 (EP)
Inventor: ZIMZIK HENRY DIPL-ING
IPC: B01D19/04
Filed: 1984-08-31
Abstract: Wool grease is utilized as a defoaming agent for aqueous emulsions, more specifically for drilling, cutting, and grinding emulsions that are not injurious to the skin.
Patent EP-0141142-A2 (EP)
Inventor: STAAB RUDOLF DR
IPC: H01M4/86
Filed: 1984-09-03
Abstract: A gas diffusion electrode for the reduction of oxygen, which contains a hydrophobic electro-catalyst layer, is described. One side of this layer is covered with a hydrophilic layer which is composed of at least one transition metal or an oxide or mixed oxide of transition metals and can also contain a current collector in the form of a mesh. For producing the gas diffusion electrode, a hydrophobic electro-catalyst layer can first be prepared from a pulverulent mixture which contains the electro-catalyst and a hydrophobic polymer, and at least one transition metal or an oxide or mixed oxide of transition metals can be applied in a finely divided form to one side of this layer and bonded to the hydrophobic electro-catalyst layer by the application of pressure.
Patent EP-0136700-A2 (EP)
Inventor: ANDRA RAINER DR
IPC: B60K5/12
Filed: 1984-10-03
Abstract: Die Erfindung betrifft ein Motorlager mit hydraulischer Dämpfung, insbesondere für Kraftfahrzeuge, mit mindestens einer flüssigkeitsgefüllten und eine angenähert kegelmantelförmige, gummielastiche und als Tragfeder wirkende Umfangswand aufweisenden Kammer, die stirnseitig von einer Lagerplatte abgeschlossen ist. Zur unabhängigen Einstellung von Achsial- und Radialsteifigkeit ist erfindungsgemäß vorgesehen, daß die Lagerplatte (6; 15; 20) auf ihrer Oberseite ein die Halterung aufnehmendes und im Vergleich zur Tragfeder (5) in achsialer Richtung steifes Schubelement (10, 11; 17, 18; 21, 24) mit einstellbarer Radialsteifigkeit aufweist
Patent EP-0146717-A2 (EP)
Inventor: CHEN AUGUSTIN TSU-JUNG
IPC: C08L55/02
Filed: 1984-10-23
Abstract: Disclosed are injection moldable, rapidly crystallizable compositions comprising A) a linear polyamide selected from the series poly (4, 4'-methylenediphenylene azelamide to dodecanediamide); and B) an amount sufficient to promote the crystallization of the linear polyamide, of a material selected from the group of (i) talc, (ii) sodium benzenesulfonate, (iii) a polyethylene ionomer, (iv) a methacrylated butadiene-styrene, and (v) a multi-phase composite interpolymer. 
     The compositions crystallize rapidly from the molten state which allows for economically attractive molding procedures including fiber production and the production of aromatic-aliphatic polyamides having a combination of excellent properties.
Patent EP-0162966-A2 (EP)
Inventor: SUDLER ROLAND
IPC: G04C13/11
Filed: 1984-12-21
Abstract: The invention relates to an electric stepping motor with a rotatably supported rotor (2), the stepping motor being designed with permanent magnet poles (1) of alternating polarity, which are arranged distributed at equal intervals on opposite sides of the jacket of the rotor (2). A stator consists of a coil which can be driven with current pulses, a core and two pole pieces (3,3'), the free ends of the pole pieces (3,3') being aligned to the poles (1) of the rotor (2). An auxiliary pole (7) is furthermore provided which is arranged offset with respect to a pole piece (3) in the direction of rotation of the rotor (2). The auxiliary pole (7) consists of an iron core (8) enclosed by an auxiliary pole coil (9) and a pole shoe (6) directed towards the rotor (2) and can be driven by current pulses whose cycle corresponds to the current pulses of the stator coil. <IMAGE>
Patent EP-0124203-A2 (EP)
Inventor: DENNIS CHARLES LOUIS
IPC: H04L25/49
Filed: 1984-02-14
Abstract: The data transmission rate in a cable telemetry system is improved by preconditioning an encoded data signal prior to discriminating and decoding it with a filter/amplifier 15 employing an operational amplifier 20 having a noninverting input connected to receive the data signal, an inverting input which is grounded through a series connected resistance R 1  and capacitance C 1  and an output which is feedback connected to said inverting input by a resistance R 2 .
Patent EP-0137594-A2 (EP)
Inventor: PHELPS ANDREW EVERETT
IPC: G11C15/04
Filed: 1984-07-13
Abstract: A new and improved content addressable memory cell is disclosed, which cell stores data supplied on a load data input terminal thereof. The disclosed memory cell is adapted for comparing data supplied on a compare data input terminal thereof with data stored in the cell, and for supplying an output signal on a match data output terminal when the compare data is the same as the data stored in the cell. A latch circuit is employed as the storage element of the cell. First and second means are each coupled between a reference potential and the match data output terminal, which means are operative in response to the state of the latch circuit and the compare data supplied on the compare data input terminal.
Patent EP-0118343-A2 (EP)
Title: Structure gonflable à usage d'abri
Inventor: MALET PAUL
IPC: E04H15/22
Filed: 1984-02-08
Abstract: La structure gonflable à usage d'abri pour une aire déterminée, comprend une enveloppe souple à une ou à deux parois (1, 2) qui, en service, est disposée au-dessus de l'aire à protéger, qui comporte une embase (11) reliée au sol par un dispositif d'ancrage (12) et qui est maintenue érigée en service par une pression supérieure à la pression atmosphérique. Les deux parois (1, 2) de l'enveloppe sont chacune reliées à l'embase (11) par un dispositif d'assemblage, amovible (3, 4), tel qu'une fermeture à glissière, permettant de les monter au les démonter indépendamment l'une de l'autre. Utilisation notamment pour la protection des aires de jeux ou de sport telles que courts de tennis, ou piscine.
Patent EP-0169330-A2 (EP)
Inventor: NEDERMAN BILL PETER PHILIP
IPC: B01D46/52
Filed: 1985-05-21
Abstract: The present invention relates to a filter cleaning device, preferably for the cleaning of gases, such as welding fumes. To provide a filter cleaning device which efficiently cleans the filter without need for dismounting it, the filter cleaning device comprises at least one rotary filter (10) with outwardly directed projections (17), and at least one impending means (12) which upon rotation of the filter (10) causes the projections (17) to give way and permits them to revert,, whereby a shaking movement is imparted to the projections (17) to make them shake off the impurities adhering to them and toss the impurities aside by the action of the rotation of the filter (10).
Patent EP-0192808-A2 (EP)
Inventor: BAECHTIGER ROLF
IPC: G01S13/44
Filed: 1985-06-13
Abstract: Zur Regelung eines mehrkanaligen Pulskompressionssystems ist ein Sender derart vorgesehen, dass jeweils nach einer vorbestimmten Anzahl von Sendeimpulsen ein nicht expandierter Dauerstrichsignalimpuls ausgesendet wird. Empfangsseitig sind mindestens zwei zwischen einem Mikrowellenempfängerteil (E) und einem Demodulator (D) eingefügte Kompressionskanäle (K1, K2) vorhanden, an deren Ausgängen je ein Prüfsignal (z1, z2) ausgekoppelt wird, die in einer Regelschaltung (RS2) verglichen werden, um ein Phasen- und ein Amplitudendifferenzsignal zu gewinnen, aus denen je ein Regelungssignal (u2, v2) abgeleitet wird, um einen Phasenschieber und ein Dämpfungsglied, die in einem der Kompressionskanälen (K2) vorhanden sind, derart zu steuern, dass das Phasen- und das Amplitudendifferenzsignal gegen Null geregelt werden.
Patent EP-0180870-A2 (EP)
Inventor: WEIDE JOACHIM
IPC: C09B67/54
Filed: 1985-10-25
Abstract: Erfindungsgemäß erhält man aus einer wäßrigen Suspension eines Feststoffs durch Zusatz eines Tensids oder mehrerer Tenside, die einen Trübungspunkt in wäßriger Lösung haben, nach der Isolierung des Feststoffes bei einer Temperatur oberhalb des Trübungspunktes wäßrige Preßkuchen mit einem hohen Gehalt an diesem Feststoff. Die direkte Verarbeitung von Feststoffpreßkuchen, wie sie beispielsweise nach der Synthese und Isolierung von Farbstoffen oder Pigmenten anfallen, zu für den Anwender praxisgerechten wäßrigen Teigen oder Dispersionen erfordert einen Mindestgehalt an Feststoff in den Preßkuchen. Der Mindestgehalt wird bei Anwendung der herkömmlichen isolierverfahren in vielen Fällen nicht erreicht, so daß der Umweg über eine Trocknung zu Pulver und Redispergierung der Pulver notwendig ist. Der kostenintensive Umweg kann bei Anwendung des erfindungsgemäßen Verfahrens eingespart oder gegebenenfalls die Trocknung zum Pulver erheblich verbilligt werden.
Patent EP-0162524-A2 (EP)
Inventor: GRECO ALBERTO
IPC: C08K9/12
Filed: 1985-05-15
Abstract: The present invention comprises a liquid tea mix concentrate. The liquid tea mix concentrate is shelf-stable and substantially free of sulfur. It is characterized by a low pH, low water activity, high total solids, reduced levels of theaf- lavin and thearubigin, and a polyphenolic profile and molecular weight distribution distinct from other liquid tea mix concentrates. Tea beverage prepared from the concentrate is storage-stable in flavor and clarity. Acid-catalyzed degradation reactions that normally occur between tea mix components causing the development of off- flavor and malodorous sulfurous compounds and precipitates are accelerated during processing. By removing the resultant compounds, the development of off-flavors, off-aromas, and precipitates in the liquid tea concentrate is prevented without the use of preservatives.
Patent EP-0155188-A2 (EP)
Inventor: INSLEY MARGARET Y
IPC: A61K38/00
Filed: 1985-03-14
Abstract: Methods and DNA constructs are provided for producing site specific mutagenized alpha-1-antitrypsin. 
<??>Particular mutants are formed having a mutation in the active site of alpha-1-antitrypsin at amino acid position 358 and at amino acid position 342. Such mutants are therapeutically useful.
Patent EP-0155850-A2 (EP)
Inventor: GILL DAVID CHARLES
IPC: B05B9/06
Filed: 1985-03-20
Abstract: Apparatus for distributing, for example, weed-killer comprises delivery members (112,114) which are supplied with the weedkiller by a pump (102). The delivery member (112, 114) comprise rotating discs, the speed of which is controlled by a central processing unit (CPU)(250). The CPU (250) also controls the output of the pump (102) in order to regulate the flowrate of weedkiller in response to a preset area concentration (dose selector (104)) and the travel speed (wheel pick-up (100)). The delivery of weedkiller per unit area thus remains constant regardless of the travel speed.
Patent EP-0182477-A2 (EP)
Inventor: RIORDAN JOHN C
IPC: H01J35/22
Filed: 1985-10-01
Abstract: Filter apparatus for use in x-ray equipment including a repetitively pulsed x-ray source, a window for transmitting x-rays generated by the source to an object to be irradiated, and a vacuum chamber containing the x-ray source and the filter apparatus. The filter apparatus includes a baffle for diffusing hot gases and directing them away from the window. The filter apparatus further includes an ultraviolet light absorber which overlies the window with respect to the x-ray source whereby undesirable components generated with the x-rays by the x-ray source are substantially eliminated prior to reaching the window. Also disclosed is a method of eliminating undesirable by-products of x-ray generation.
Patent EP-0183506-A2 (EP)
Inventor: PIGIET VINCENT P
IPC: A61K8/64
Filed: 1985-11-25
Abstract: A composition, for waving, straightening, removing or softening human or animal hair, which comprises a thioglycolic acid compound and a dithiol peptide which is thioredoxin or a derivative or analogue of thioredoxin.
Patent EP-0188079-A2 (EP)
Inventor: KATSURAGI YASUHIRO
IPC: A61K31/7042
Filed: 1985-11-27
Abstract: A pharmaceutical or veterinary composition for activating the function of phygocytes comprising as an effective ingredient a certain tocopheryl glycoside. The composition is useful for treating infectious diseases and malignant tumour.
Patent EP-0169177-A2 (EP)
Inventor: FUSI GAETANO
IPC: B05C1/02
Filed: 1985-06-26
Abstract: The apparatus is placed on a carrousel equipment (82, 84) able to rotate around the pole (P) and relative to a carriage structure which is movable along the same pole to be painted; said apparatus comprises: a spraying unit (102) for the paint ejection, oriented from the periphery about radially towards the pole (P); and rollers (108, 110) symmetrically disposed respect to said unit, which roll on the pole (P) during the rotation of said carrousel equipment (82, 84) for spreading the paint on the pole, having picked up the paint from the pole and/or having intercepted it from the jet directed towards the pole (P) which is flanked by said rollers (108, 110).
Patent EP-0195890-A2 (EP)
Inventor: JANECKE JAMES P
IPC: G05D16/20
Filed: 1986-01-21
Abstract: A hydraulic pressure control valve includes a spool which has first end having a first cross-sectional area. The opposite end of the spool has a reduced cross-sectional area. Modulated pressure is provided to a chamber at the first end of the spool and when it increases beyond the force of a biasing spring, an inlet port is connected to an outlet port. Feedback pressure acts on the differential area between a full cross-sectional area of the spool and a reduced area portion of the spool located within the outlet port. The feedback force on the spool is in proportion to the changing control force. A sleeve is provided at the end of the valve adjacent the reduced area portion of the spool, such portion and sleeve cooperating to provide a sliding seal. The outlet port will be coupled to tank whenever the modulated pressure falls below the combination of the spring force and the feedback pressure.
Patent EP-0193057-A2 (EP)
Inventor: GOSEBERG WALTER DIPL-ING
IPC: H01F38/42
Filed: 1986-02-15
Abstract: The core of this transformer carries the winding of a switched-mode power supply and the winding of the line transformer. A good decoupling of the two windings (8, 9) is achieved by means of an E core (1, 2) having specially dimensioned air gaps (6, 7). <IMAGE>
Patent EP-0193900-A2 (EP)
Inventor: WATANABE TAKAHIKO
IPC: B29C53/58
Filed: 1986-02-28
Abstract: A method and an apparatus for continuous shaping of carbon-fiber-reinforced plastic tubes, wherein a carbon fiber prepreg (11) in tape form impregnated with a thermosetting resin is laminated on and around a mandrel (8), then the laminated carbon fiber prepreg tape on the mandrel is preheated, and the thus preheated laminate is pulled in and through a hot die (15) together with the mandrel (8) so as to subject the carbon fiber prepreg to gelling, curing and shaping into a predetermined carbon-fiber-reinforced plastic tube, the pulling operations being continuously carried out by alternate motion of first and second grasping mechanism (17A,17B) in such a manner that the pulling force is generated in the second grasping mechanism (17B), while the first grasping mechanism (<sub>1</sub>7A) still retains its pulling force, and finally the gellation of the laminate is completed at the first half part of the hot die.
Patent EP-0207218-A2 (EP)
Inventor: GUDAT WOLFGANG DIPL-ING
IPC: G01D5/20
Filed: 1986-03-04
Abstract: A control circuit is proposed for an inductive sensor (1), in particular a distance sensor. During a measurement, the sensor is connected to a voltage source (10) via a current limiter (2) and a switch (3). The time from the application of a measurement voltage to the onset of the current limitation is evaluated by a microcomputer (5) and converted into the quantity measured by the sensor (1). To reduce the effects of temperature changes and the tolerance in the components in the control circuit, the voltage US applied to the sensor (1) is controlled to a constant value by means of a feed back line (11) to the controllable voltage source (10). <IMAGE>
Patent EP-0199270-A2 (EP)
Inventor: GRASMANN JOHANN
IPC: E05C17/38
Filed: 1986-04-16
Abstract: To keep a window or door leaf in an ajar position, a housing (2) is fastened to the window or door jamb (1), and in this housing a receiving slot (4) for a catch pin (6) assigned to the leaf (5) is provided and a catch body (10) with at least one catch recess (11) for the catch pin is mounted displaceably, transversely relative to the receiving slot (4), between a locking position and a release position. To ensure a low constructional height, whilst at the same time guaranteeing simple handling, the receiving slot (4) extends parallel to the jamb leg carrying the housing (2) and has an introduction orifice (7) closable by a blocking slide (8) and intended for the catchpin (6) articulated on the leaf by means of a link (19). Furthermore, the catch body (10) is displaceable out of its locking position into its release position counter to the force of a restoring spring (14). <IMAGE>
Patent EP-0201063-A2 (EP)
Inventor: WEISSHAAR BERNHARD PAUL
IPC: H04L29/12
Filed: 1986-05-02
Abstract: A multi-processor, multi-tasking virtual machine (Fig. 2) comprises processes, messages, and contexts. Processes communicate only through messages. Contexts are groups of related processes. The virtual machine is implemented in a distributed data processing system comprising a plurality of individual cells coupled by a local area network (LAN). Each cell may comprise one or more processes and/or contexts. A network interface module (NIM) provides the interface between any individual cell and the LAN. To facilitate message transmission between processes resident on different cells, each NIM (Fig. 11) is provided with tables identifying the locations of resident and non-resident processes, respectively. Each NIM also provides addressing modes allowing messages to be sent to processes according to the processes' names. Cells may be added to or deleted from the LAN without disrupting the LAN operations.