baber/WOPTO huggingface dataset:
Patent EP-0414957-A1 (EP)
Title: Hydrodynamic bioreactor with submersible chambers
Inventor: TATURA JOACHIM DIPL-ING
IPC: C02F3/08
Filed: 1989-09-28
Abstract: The "hydrodynamic submerged-chamber bioreactor" according to Figure 2, which degrades the main excess quantities of nitrate ("M") in environmental liquids by means of known microbial methods, such as by bacteria strains fed by carbon carriers (9) and immobilised in packing (Q 7), becomes ready for use after loading of its submerged chambers (18) with the same quantity of porous packing ("QF"), and of the C-source nutrient implicator (9), subsequent opening of the vacuum pump vent valve (11, 14, 15) and of the raw water inlet nozzle isolation valve ("M", 3, 5). The latter effects filling of the bioreactor trough (1) with nitrogen-overloaded raw water ("M") up to the nominal filling level ("M"), after which the inflow float (6) acts on the bacteria nutrient-metering implicator (9), effecting a control pulse (7, 7.1, 7.2, 8.1, 8.2, 12, 16), and on the inflow valves (21) of the individual submerged chambers (18), opening these in the longitudinally axial rotation sector of the submerged-chamber block (17.1, -25 + 29) ("QF") in a cyclic order ("7" 13, 21, 22), whereby these are each filled with liquid ("M") up to the degassing dome pressure-balancing level (25, 26, 27, 28), causing a rotationally axial excess weight ("QF" + "M") in periodic rows of one submerged-chamber rotor block half (17.1 - 25 + + 29) - until all submerged chambers (18) are filled with raw water ("M"), effecting a standstill. After the immobilised bacteria strains have been nominally active in nitrate reduction ("M") in the corresponding standstill period, the submerged-chamber outflow branch ("A" 21.1, 19) of the submerged chamber (18) nearest to the zenith point in the direction of rotation is opened, emptying this chamber (18) by means of the outflow semi-channel part ("A", 19) located at a lower level, the resulting one-sided continuous chamber buoyancy reaction (18) being converted into a liquid level-differentiated ("M", "Z", "A") hydromechanically energy-effective, longitudinally axially floating ("M") submerged-chamber block rotation (17.1 - 25 + 29), converting the self-regulating speed-braking force (7, 7.2) into a weak current (7.1) which serves for measuring the nitrate load in the outflow water ("M", "A", 7, 8.1, 8.2) and, corresponding to the measured pulse value (8, 8.1, 8.2), for controlling (7, 7.2, 9, 12) hydromechanical (5, 6, 12, 21, 21.1) and technological (9, 10, 14, 16) bioreactor fitting elements. <IMAGE>
Patent EP-0371325-A1 (EP)
Inventor: OGAWA TADASHI
IPC: G03C7/30
Filed: 1989-11-15
Abstract: A silver halide color photographic material light-sensiteve having a photographic layer constitution on a support is provided. The photographic layer constitution is comprised of at least one yellow coupler-containing silver halide emulsion layer, at least one magenta coupler-containing silver halide emulsion layer and at least one cyan coupler-containing silver halide emulsion layer formed on the support in this order. The magenta coupler is a 2-equivalent 5-pyrazolone coupler or a 2-equivalent pyrazoloazole coupler. A non-light-sensitive layer is provided between the yellow coupler-containing silver halide emulsion layer and the magenta coupler-containing silver halide emulsion layer and it contains a compound of formula (I) in an amount of from 2.75×10 -4  to 1.5×10 -3  mol/m 2 . The molar ratio of the silver halide in the yellow coupler-containing silver halide emulsion layer to the yellow coupler therein is from 1.5 to 3.5.
     where R, and R 2  each is hydrogen atom, a precursor which is cleaved under alkaline conditions to form a hydrogen atom, or R, and R 3 , and/or R 2  and R 4  are combined to form a closed ring by bonding -OR 1  with R 3  and/or -OR 2  with R 4 , respectively, to form -OCOCH 2 CH 2 -; R 3 , R 4 , R s  and R 6  each is hydrogen, halogen, or a substituted or unsubstituted alkenyl, aryl, cycloalkyl" alkoxy, alkylthio, arylthio, nitrogen-containing heterocyclic thio, aryloxy, acyl, acylamino, alkylamino, alkoxycarbonyl, aryloxycarbonyl, carbamoyl, sulfamoyl or sulfonic acid group; provided that when all R 3  to R 6  are hydrogens, R 1  and R 2  must not be hydrogens at the same time. The material has excellent rapid processability and color reproducibility, and the color image formed has high color-fastness. The material is free from color-mixing.
Patent EP-0374768-A1 (EP)
Inventor: KISH JULES GENE
IPC: F16D41/20
Filed: 1989-12-15
Abstract: A spring clutch assembly has an input clutch member (2), an output clutch member (3), and a spring (12) disposed over a coaxial arbor (9). The spring clutch assembly further includes an independently rotatable shaft (16) disposed in a passage extending through the arbor. The shaft includes a splined surface (19) engaged by an axially movable collar (23) having a mating splined surface. The collar is mounted a chamber (20) in the input member, and has extending ears (25) and (26) located in slots (21) and (22) in the chamber side­wall. A cap (30) is fitted to an output end of the shaft and has an arm (38) extending into engagement with an end coil (41). The arm includes a projection which engages a recess in the coil. Axial movement of the collar causes the shaft to turn, relative to the arbor, with the arm forcing the coil spring to compress, disengaging the teaser coils from the output drive surface. Utilizing a shaft assembly for manual clutch disengagement allows the input member to be rotated without rotating the output member.
Patent EP-0338621-A1 (EP)
Inventor: ADAMI ENRICO
IPC: E05C9/04
Filed: 1989-04-13
Abstract: A cremone bolt for French windows, windows, and windows and doors in general, which shows truly reduced overall dimensions of the box which contains the movement-driving mechanism, and makes it possible the same box to be quickly connected with the sash parting stop, on which said box is to be fastened on the window or door. The possibility of a quick connection by means of a bayonet fixing makes it furthermore possible the selection and the adaptation of the clockwise or counterclockwise rotation of the drive handle to be carried out at the assemblage time, even by the same user.
Patent EP-0370577-A1 (EP)
Inventor: ERMAN MARKO
IPC: G02F1/313
Filed: 1989-11-20
Abstract: Integrated semiconductor device including at least one opto-electronic switch element, this element comprising:… - two rectilineal monomode light guides intercepting at a given angle 2 theta , which are composed of at least one heterostructure of III-V materials, which structure comprises a substrate S of a containment material and a guiding layer CG and a guide strip RB,… - a p-n junction formed in the region of interception in an asymmetric manner in relation to the longitudinal bisecting plane of the angle of interception, characterised in that the longitudinal dimension of the p-n junction greatly exceeds that of the region of interception, and in that the p-n junction is disposed in such a manner as to project substantially symmetrically on either side of this region in this longitudinal direction. …<IMAGE>…
Patent EP-0351311-A1 (EP)
Inventor: PETIT LAURENT
IPC: C07C1/00
Filed: 1989-07-11
Abstract: A catalyst based on an MFI of the gallosilicate type is described. 
<??>The catalyst is characterised by the following composition, expressed by weight:
 a) 0.01 to 99.49% of a matrix,
 b) 0.51 to 99.99% of a zeolite of the following approximate
 chemical formula:
 M2/nO.Ga2O3xSiO2, where
 M denotes a proton and/or a metal cation,
 n is the valency of the said cation,
 x is a number between 12 and 1000,
 the zeolite of MFI structure synthesised in a fluoride medium
 having a fluorine content of between approximately 0.02 and 1.5%
 by weight incorporated during its synthesis. 
<??>The catalyst can be employed especially in aromatisation reactions of C2-C4 light gases in the presence or absence of C2-C4 olefins.
Patent EP-0383000-A1 (EP)
Inventor: CARBONI GIANCARLO
IPC: B65G1/08
Filed: 1989-06-06
Abstract: The dispenser falls within the art field of high speed stock-handling equipment controlled and operated by all-electronic systems and suitable for packaged commodities, and features a high-density modular magazining frame comprising a longitudinal rail (4) with equispaced sockets (4a) that support vertical walls (5) matched to the width of the package; these same walls afford equispaced grooves (6) designed to accept further upright walls (7) set at right angles to the first and matched to the depth of the package in such a way as to create a vertical channel in which the packaged commodities can be stacked. The packages are ejected by a system of push rods (9) mounted slidably in a table beneath the vertical channels, which are actuated selectively by solenoids (10) and returned as one by a single cam mechanism.
Patent EP-0377428-A1 (EP)
Inventor: MESZAROS PETER
IPC: C08K5/3477
Filed: 1989-12-13
Abstract: A processing additive for halogen-containing polymers, in particular PVC, contains a synthetic, crystalline, finely divided alkali metal aluminosilicate containing from 13 to 25 % by weight of bonded water and having the composition, based on the anhydrous form, of from 0.7 to 1.1 Me2O.Al2O3.1.3 to 2.4 SiO2 where Me is an alkali metal, where the alkali metal aluminosilicate is combined with at least one isocyanuric acid derivative of the formula <IMAGE> in which each n is an integer from 0 to 5, preferably from 0 to 3, each X is H or a straight-chain or branched alkyl group having 1 to 6 carbon atoms, preferably having 1 or 2 carbon atoms, and each R is -OH or -COOH, and in which n, X and/or R preferably have the same meaning, and used to stabilise halogenated polymers.
Patent EP-0401226-A1 (EP)
Title: Removable pressure-sensitive adhesive compositions comprising acrylic based emulsion polymers.
Inventor: BERNARD MARGARET
IPC: C09J7/04
Filed: 1989-07-04
Abstract: A removable pressure sensitive adhesive composition comprises an acrylic-based emulsion polymer having a gel content of from about 70 to about 90 %. The polymer comprises about 90 to 99.5 parts alkyl acrylate monomers, up to about 2 parts polar monomers and up to about one part of a multifunctional acrylate monomer. The polymer is synthesized in the presence of a combination of anionic and non-ionic emulsifiers wherein the amount of anionic emulsifier exceeds the amount of non-ionic emulsifier. The composition preferably comprises one or more adhesion stabalizers, preferably a plasticizer in an amount of up to about 3 % weight and a protective colloid in an amount of up to about 1 % by weight.
Patent EP-0366785-A1 (EP)
Inventor: WAKE RONALD WARREN
IPC: H01L31/0216
Filed: 1989-05-11
Abstract: Un réseau de filtre couleur approprié à un capteur d'image est formé avec une première couche ayant un mordant d'une polarité et un premier colorant de polarité opposée, et une seconde couche ayant un second mordant de polarité opposée à celle du premier mordant et un second colorant de polarité opposée à celle du second mordant.
Patent EP-0425522-A1 (EP)
Title: One way clutch.
Inventor: KARP STEFAN
IPC: F16D41/30
Filed: 1989-06-13
Abstract: PCT No. PCT/GB89/00661 Sec. 371 Date Jan. 28, 1991 Sec. 102(e) Date Jan. 28, 1991 PCT Filed Jun. 13, 1989 PCT Pub. No. WO90/00688 PCT Pub. Date Jan. 25, 1990.A one way clutch comprises an inner clutch member (12) and an outer clutch member (10). The outer clutch member carries a set of ratchet teeth (18) and the inner clutch member carries two sets of sloping faced projections (20, 22) around its periphery. An arcuate resiliently flexible member (14) is arranged between the inner and outer clutch members and has a set of ratchet teeth (26) engageable with the outer member ratchet teeth and a set of sloping faced projections (37) at intervals along its length. A tail end of the member carries a pawl (32). On relative rotation of the inner and outer members in a non-driving direction, the pawl ratchets over the outer clutch member ratchet teeth. On relative rotation in a driving direction, the pawl engages a ratchet tooth and the projections on the intermediate member abut and ride up the faces of those on the inner clutch member to flex the intermediate member outwardly until the sets of ratchet teeth on the intermediate and outer clutch members engage one another to transmit driving torque.
Patent EP-0389574-A1 (EP)
Inventor: TOLLESON THOMAS H
IPC: A47C7/44
Filed: 1989-06-19
Abstract: La chaise décrite (11) comprend une structure de siège (14), comportant des pieds assujettis (26) et une paire d'éléments montants espacés (40) destinés à former une partie de dossier inférieure pour la chaise, et une partie de structure de dossier supérieure (12) comportant une paire d'éléments assujettis espacés (18) alignés sur les éléments montants. Ces deux types d'éléments sont creux et comportent des extrémités ouvertes (24, 42), dans lesquelles sont disposés des organes à ressorts flexibles (50) fixés entre chaque paire d'éléments de façon à former un dossier à ressorts flexibles articulés pour la chaise. Chaque organe à ressort flexible comprend un ressort allongé, plat ou en lame (26), dont les extrémités opposées sont fixées à l'intérieur d'un élément de retenue (52, 54), lequel est fermé à une extrémité et ouvert à son extrémité opposée pour permettre l'introduction du ressort dans l'élément de retenue. Les extrémités ouvertes de chaque élément de retenue présentent des rebords de butée (68, 70) qui sont saillants vers l'extérieur et qui, lorsque ces extrémités ouvertes présentent un faible écartement entre elles, limitent l'angle de fléchissement du ressort.
Patent EP-0386212-A1 (EP)
Title: Robinet mitigeur automatique
Inventor: LEE CHANG HWAN
IPC: E03C1/05
Filed: 1989-08-09
Abstract: Robinet d'eau automatique (1) comprenant un moteur alimenté par une batterie (104) et qui commande une vanne d'alimentation pour l'eau (100) en réponse à la présence ou à l'absence d'un objet situé dans le rayon d'action d'un système générateur et détecteur d'infrarouge (5) monté dans le robinet (1). La vanne (100) n'utilise qu'une faible quantité d'électricité pour fonctionner et est commandée par un circuit (9) qui n'utilise pas d'électricité une fois la vanne (100) en position ouverte ou fermée. La consommation en électricité est ainsi réduite à un minimum proche du zéro, et la vanne (100) peut servir longtemps avec seulement une petite batterie unique.
Patent EP-0416043-A1 (EP)
Inventor: HENNEBERGER GERHARD
IPC: H02J7/14
Filed: 1989-09-20
Abstract: Dispositif d'alimentation en courant du réseau de bord d'un véhicule automobile, présentant une génératrice à excitation permanente (11), et dans lequel un réglage de tension est possible, même pour un fonctionnement en l'absence de batterie. A cet effet le régulateur de tension (15) commandant les redresseurs à pont (16, 17, 18) asservis est également alimenté, par l'intermédiaire de diodes auxiliaires (22, 23, 24), en tension de façon que le régulateur de tension (15) soit alimenté par la génératrice, même en cas de fermeture des semi-conducteurs de puissance du redresseur à pont. Les pointes de tension se présentant lors du fonctionnement sans batterie sont éliminées par l'intermédiaire d'une diode Zener (25), permettant ainsi d'obtenir à tout moment une protection contre les surtensions.
Patent EP-0400153-A1 (EP)
Inventor: YANO SHINJIRO TOSHIBA HIYOSHI-
IPC: H01L29/749
Filed: 1989-11-07
Abstract: An optical semiconductor device having a zero- crossing function is constituted by a light trigger thyristor (11) controlled by a light trigger signal, a MOSFET (13) and a 'Zener diode (14) that are formed in the same semiconductor substrate (16) in a monolithic form. A current path between the source and the drain of the MOSFET (13) is connected between the gate and the cathode of the light trigger thyristor (11). The MOSFET (13) controls the ,gate sensitivity of the light trigger thyristor (11). The Zener diode (14) is connected at its anode to the cathode of the light trigger thyristor (11) and is connected at its cathode to the gate of the MOSFET (13). The Zener diode (14) protects the gate oxide film (19) of the MOSFET (13) from the insulation breakdown. The Zener diode (14) is provided with a light-receiving portion (37) which works as a photodiode when it is irradiated with the light trigger signal. Upon irradiation with the light trigger signal, a photocurrent generated in the Zener diode (14) flows from the gate of MOSFET (13) to the cathode of the light trigger thyristor (11). This suppresses the rise of gate voltage of the MOSFET (14).
Patent EP-0377442-A1 (EP)
Inventor: PROUD JOSEPH M
IPC: G09G3/22
Filed: 1990-01-02
Abstract: A large scale video display (10) has a plurality of colored electrodeless lamps (20) which are excited by RF energy coupled from a RF cavity (11) upon which the lamps (20) are mounted. The lamps (20) are easily replaced and do not degrade as fast as conventional lamps which have electrodes.
Patent EP-0436753-A1 (EP)
Inventor: HOEPFNER ACHIM DIPL-ING
IPC: H01L21/28
Filed: 1990-01-08
Abstract: Verfahren zur Herstellung eines selbstjustierten Emitter-Basis-Komplexes, bei dem eine Folge von Epitaxieschichten (1), die der optimalen Basis-Emitter-Schichtfolge im rückgeätzten Teil des Heterobipolartransistors entspricht, aufgewachsen, danach die Basisimplantierung (9) unter Verwendung eines Dummy-Emitters (3) als Maske eingebracht wird und unter Verwendung einer den von dem Dummy-Emitter (3) nicht bedeckten Bereich abdeckenden Dielektrikummaske (7) nach Entfernen des Dummy-Emitters (3) in dessen Bereich die Emitterkontaktschichten (8) selektiv aufgewachsen werden und anschließend die Kontaktierung erfolgt.
Patent EP-0396860-A1 (EP)
Inventor: VIEBACH THOMAS DIPL-ING
IPC: A61B17/22
Filed: 1990-02-22
Abstract: An apparatus for locating concrements in the body of a patient (PK) using a lithotripter with an ultrasonic transducer (TR) which is restrictively guided in such a way that its central axis is directed at a particular point (isocentre). The transducer (TR) is attached to a movable therapy head (TK) which contains means of generating, focussing and introducing shock waves into the body of the patient (PK). The isocentre of the transducer (TR) coincides with the therapeutic focus (F) of the therapy head (TK). 
<IMAGE>
Patent EP-0399156-A1 (EP)
Inventor: SWANN DAVID A
IPC: A61K31/715
Filed: 1990-03-12
Abstract: Solutions of sodium hyaluronate in physiological saline with a kinematic viscosity of from 45,000 to 64,000 cSt. are found to effect a smaller increase in post-operative intra-ocular pressure following use as an aid in opthalamological surgery, when the weight average molecular weight of the hyaluronate is within the range of from 1 to 2 million Daltons.
Patent EP-0391252-A1 (EP)
Inventor: MUELLER HEINZ
IPC: C09K8/34
Filed: 1990-03-29
Abstract: Described is the used of: (a) monohydric and/or polyhydric alcohols, of natural and/or synthetic origin, which are at least substantially insoluble in water and flow and can be pumped in the temperature range 0 to 5 DEG C or (b) solutions, in environmentally compatible water-insoluble oils, of monohydric and/or polyhydric alcohols, of natural and/or synthetic origin, which are at least substantially insoluble in water and flow and can be pumped in the temperature range given above as the closed oil phase in drilling-oil muds which are in the form of water/oil emulsions, which include in the alcohol-containing oil phase a disperse aqueous phase plus, optionally, other commonly used additives, and which are suitable in prospecting for, for instance, oil and natural-gas deposits without polluting the environment. Also described are other drilling-oil muds of the kind described above, characterized by the fact that they have added to them as the closed oil phase, or dissolved in environmentally compatible water-insoluble oils, substantially water-insoluble monohydric and/or polyhydric alcohols, the oil phase being capable of flowing and being pumped in the temperature range 0 to 5 DEG C and having a flash point over 80 DEG C.
Patent EP-0410412-A1 (EP)
Inventor: BUNNELLE WILLIAM L
IPC: C09J201/00
Filed: 1990-07-25
Abstract: The novel adhesives of this invention contain a blend of components that result in the adhesive having a physical property that changes at a controlled rate as a function of time after application until it reaches a final equilibrium value. 
     The adhesives can contain a thermoplastic polymer base, a tackifying resin, and an aromatic plasticizer optionally in combination with other ingredients. The plasticizer tackifier combination is chosen such that the tackifier/plasticizer interaction causes the initial value of the physical property after application to change, at a controlled rate, to a final equilibrium level.
Patent EP-0422639-A1 (EP)
Inventor: ENOMOTO MASAYUKI
IPC: A01N43/84
Filed: 1990-10-11
Abstract: A compound of the formula:
      wherein R is a C₁-C₅ alkyl group, a C₃-C₆ alkenyl group, a C₃-C₆ alkynyl group or a C₁-C₃ alkoxy(C₁-C₃)alkyl group, which is useful as a herbicide.
Patent EP-0425952-A1 (EP)
Inventor: SETH HARRO DIPL-ING
IPC: E04C3/07
Filed: 1990-10-20
Abstract: There exists a U-shaped sheet metal profile for building walls, which forms a web sheet metal strip 1 and two leg sheet metal strips 3 and forms a grooving having longitudinally extending, transversely extending, intersecting grooves 5, 6. In this arrangement, it is desirable if the sheet metal profile has merely grooves which pass through continuously. This is achieved in that the grooving is formed by two serpentine-shaped meandering grooves 5, 6 which run to and fro and longitudinally and are offset relative to one another. This grooving can be produced with considerably reduced noise. <IMAGE>
Patent EP-0430195-A1 (EP)
Inventor: HAIST HERNI
IPC: B65D79/02
Filed: 1990-11-28
Abstract: A threaded closure made by deep-drawing of aluminium for glass bottles under internal pressure, wherein the tightness after filling is to be determined via deformation changes on its upper closure surface 4, has a particular shape at its upper closure surface 4 for the purposes of greater deformation changes which can thus be registered more reliably. Directly after completion of the closure operation, the upper closure surface 4 is thus pressed a short way with its central region 7 into the interior of the glass bottle and can be deformed in such a way that the central region 7 can be pressed outwards under the subsequent effect of sufficient internal pressure. Such threaded closures are also particularly suitable for fully automatic control measurements. In the deep-drawing device, also specified, for a closing-head to make such threaded closures, a stop 13, held displaceably in the inner cutout 12 of a die 8, is to have a central pressing-on surface 15 which extends a short way beyond the base area 16 of the stop 13 and is arranged concentrically to the mid-axis 9 of the die 8. <IMAGE>
Patent EP-0434043-A1 (EP)
Inventor: FUKAZAWA FUMIE
IPC: G03C7/30
Filed: 1990-12-19
Abstract: A silver halide color photographic light-sensitive material which offers high chroma and excellent hue reproduction comprises a support having thereon a blue-sensitive silver halide emulsion layer, a green-sensitive silver halide emulsion layer and a red-sensitive silver halide emulsion layer, wherein the maximum sensitivity wavelength λ  B  of a spectral sensitivity distribution of said blue-sensitive silver halide emulsion layer is in the range of 410 nm ≦ λ  B  ≦ 470 nm; and the sensitivity of said blue-sensitive silver halide emulsion layer at 480 nm is not more than half of the sensitivity at said wavelength λ  B  . Preferably, the maximum sensitivity wavelength λ  G  of said green-sensitive layer is in the range of 530 nm ≦ λ G < 560 nm and the sensitivity of said green-sensitive layer at the wavelength of 500 nm is not less than one-fourth of the sensitivity at ; the maximum sensitivity wavelength λ  R  of said red-sensitive layer is in the range of 595 nm ≦ λ R ≦ 625 nm and the maximum sensitivity of red-sensitive layer in the range of 400 nm to 480 nm is not less than 1.5 % of the sensitivity of blue-sensitive layer at λ B .