baber/WOPTO huggingface dataset:
Patent EP-0195432-A2 (EP)
Inventor: KAKII TOSHIAKI C O YOKOHAMA WO
IPC: G02B6/38
Filed: 1986-03-19
Abstract: An optical connector (K) for joining ends of optical fibers, including an adapter (10) formed with at least one claw (13) and a plug (1) coupled detachably with the adapter (10). The plug (1) includes an insertion guide (5) to be inserted into the adapter (10), an ejector (6) and an urging member (7) for urging the ejector (6) in an axial insertion direction, while the insertion guide (5) is formed, on its outer periphery, with a projection (52) and a recess (53) such that the claw (13) is caused to ride over the projection (52) into engagement with the recess (53) at the time of coupling of the plug (1) with the adapter (10).
Patent EP-0198432-A2 (EP)
Inventor: WITTKOPF EUGENE W
IPC: B41F31/20
Filed: 1986-04-10
Abstract: A coater includes a gravuer roll rotatably mounted in a fountain of coating material. A doctor blade engages the roll and doctors material from the surface. A curved predoctor deflector opens upstream of the material and has an inclined upper edge at about the level of the material to form a wedge-shaped gap forcing material into the roll. The deflector bottom is spaced from the fountain bottom to define a return path. A curved deflector at the doctor blade collects doctored material from the doctor blade and returns it to the return path. The predoctor generates a reverse material flow in the fountain creating a pressure at the return path to create a smooth circulation of coating material and essentially constant level in the said container.
Patent EP-0199316-A2 (EP)
Title: Chain-transfer agents for emulsion polymerization and polymer products produced therewith
Inventor: BOBSEIN REX LEO
IPC: C08F20/10
Filed: 1986-04-18
Abstract: In the emulsion polymerization of acrylic monomers, an improvement comprises the use of 3-mercaptopropionate esters as chain-transfer agents. Novel polymers are produced by the inventive polymerization process.
Patent EP-0200225-A2 (EP)
Inventor: MIURA YOSHIHARU
IPC: C12N5/04
Filed: 1986-04-30
Abstract: An organ culture capable of producing substantial amount of indole alkaloids, said culture being derived from Catharauthus roseus.
Patent EP-0204331-A2 (EP)
Inventor: BENDA FRANZ
IPC: G01F23/04
Filed: 1986-06-04
Abstract: The device is fitted with a temperature-dependent resistance element (1) in a cavity (12) of an oil-level gauge (11). The resistance element has leads (3, 4) for connection to an evaluating circuit having a power source. To improve the measuring effect, the resistance element (1) is mounted on a small plate (2) fitting into the cavity (12) of the oil-level gauge and made of a material with high thermal conductivity to produce a joint with good thermal conduction. The leads (3, 4) are made of an electrical conductor of poor thermal conductivity. <IMAGE>
Patent EP-0204335-A2 (EP)
Inventor: LESHER GEORGE YOHE
IPC: C07D213/82
Filed: 1983-07-28
Abstract: 3-Q'-4-R'-5-(RCO)-6-[2-(di-lower-alkylamino) ethenyl]-2(1 H)-pyridinones (II) or salts thereof, where R is lower-alkyl, R" is hydrogen or methyl, and Q' is cyano are useful as intermediates for preparing 1-R"-3-Q-4-R'-5-R-1,6-naphthyridin-2(1H)-ones (I) or salts thereof, which are useful as cardiotonic agents (I, Q is hydrogen, hydroxy, amino, cyano or carbamyl). Processes for preparing the compounds of formula II are shown.
Patent EP-0206191-A2 (EP)
Inventor: NIKOLAOU MICHAEL
IPC: H03J5/24
Filed: 1986-06-14
Abstract: In a circuit arrangement for tuning a receiver, particularly a television receiver, comprising an oscillator, an RF circuit and a band filter which can be tuned in each case with the aid of variable-capacity diodes, the variable-capacity diodes are associated with capacitors to which further capacitors can be added by means of switching diodes for switching the receiving range. The further capacitors are connected in series with the capacitors in the RF circuit and in the band filter and are connected in parallel with the capacitor in the oscillator.
Patent EP-0233327-A2 (EP)
Inventor: KURRAS ERHARD DIPL-PHYS
IPC: G01N21/41
Filed: 1986-11-08
Abstract: In the measuring apparatus (1) for determining the density of gases in closed chambers (2), the fact is exploited that the refractive index of gases depends on the density. The measuring apparatus (1) is formed by a housing which acts as a prism (4) and which contains, in its interior, a gas whose density corresponds to the density of the gas with which the chamber (2) connected to the measuring apparatus (1) is filled. The light coming from a light source (15) is passed through the gas in the prism (4) and reflected on a reflecting wall (8). The reflected light beams coming from the prism (4) are focused into one point by means of a lens (10) which has previously parallel- aligned the light beams coming from the light source (15). The first end of an optical fibre (12, 13, 14) is located in this focusing point. The light incident upon an optical fibre (12, 13, 14) is passed to an evaluation device (16) which converts this light signal into a digital signal and emits it to an indicator instrument. <IMAGE>
Patent EP-0226120-A2 (EP)
Inventor: SAUERTEIG WOLFGANG DR
IPC: G03C1/76
Filed: 1986-12-02
Abstract: Improved photographic recording materials contain, in at least one layer, an alkali-soluble spacer and a water-insoluble high-molecular compound with recurring units of the following structure <IMAGE> in which the substituents are as defined in the description.y
Patent EP-0229954-A2 (EP)
Inventor: SAHM KARL-FRIEDRICH DR PHYS
IPC: B21D26/055
Filed: 1986-12-04
Abstract: In the process for manufacturing integral sheet construction elements (1, 2) of high-strength aluminium alloys by a combination of superplastic forming and integral joining technique, the sheet construction elements (1, 2), before or after forming is complete, are coated by electroplating, roll-bond or explosive cladding, ion-beam sputtering, vacuum plasma spraying, vapour deposition or a similar treatment and/or, with the use of intermediate layers in the form of foils, powders or pastes (5) or the like, are joined to one another under vacuum or in an inert atmosphere by pressures of between 20 and 25 bar and temperatures of between 516 DEG C and 600 DEG C or by explosive welding. <IMAGE>
Patent EP-0196146-A2 (EP)
Inventor: OBERMEIER RAINER DR
IPC: C07K14/56
Filed: 1986-03-19
Abstract: Die Erfindung betrifft ein Verfahren zur Isolierung und Reinigung von α-Interferonen durch a) Lösen des interferonhaltigen Rohprodukts in Guanidin · HCl-Lösung und Ausfällen durch Verdünnen mit Wasser und/oder b) durch Chromatographie über eine HlC-Säule unter renaturierenden Bedingungen.
Patent EP-0194749-A2 (EP)
Inventor: CHEER ANDREW PHILIP
IPC: H01Q1/08
Filed: 1986-02-10
Abstract: An antenna assembly which comprises a central element extending from a support, a plurality of resilient elements extending from the suport and arranged about the central element, and retaining means for maintaining the distal ends of the resilient elements in juxtaposition to the central element, and wherein the resilient elements deploy, by bias stored therein, to operative positions about the central element when the distal ends thereof disengage the retaining means.
Patent EP-0195689-A2 (EP)
Inventor: GOTCH HENRY
IPC: B65D39/08
Filed: 1986-03-21
Abstract: @" A tamper resistant fitting for a container, particularly but not essentially a beverage container, comprises a plastics insert (10) which is located coaxially around a part (9) forming a closure in the outlet (21) in the side wall (20) of a container. The insert has a top flanged portion (15) which in use lies beneath the top plate (1) of the closure with three equi-radially spaced lugs (13) projecting from the top plate and provided for engagement with a tool through which rotational torque can be applied so as to engage the screw threading (12) on the insert with a complementary screw threading (25) on the outlet housing (21). When the closure is fully tightened into the housing the lugs (13) are broken off, this then leaving only frictional engagement between the outer peripheral surface of the closure (9) and the inner peripheral surface of the insert (10). The frictional coefficient between the two surfaces is arranged so that rotation will not occur with normal forces occurring in use, for example if a liquid extracting coupling device is connected with the top plate (1), but the parts will rotate at an applied value of rotational force which is less than that necessary to unscrew the insert (10) from the housing (21). 
     In a further feature a thin plastics cap (25) is provided which incorporates fingers (29) which deform during engagement with the housing (21) so that they lie beneath a protuberance (24). When the closure is removed the fingers are deformed downwardly and break off from the cap thereby providing evidence of tampering.
Patent EP-0212853-A2 (EP)
Inventor: KAO SHUI-HSI
IPC: A61K47/32
Filed: 1986-07-22
Abstract: Stable, aqueous solutions or phenytoin or phenytoin sodium are disclosed, which employ, as a stabilising agent, polyvinylpyrrolidone, with or without an alcoholic solvent system.
Patent EP-0227455-A2 (EP)
Inventor: MURATA MASAHIDE
IPC: C08F4/60
Filed: 1986-12-19
Abstract: A process for producing catalyst ingredient for use in olefin polymerisation which comprises (A) contacting a magnesium hydrocarbyloxide and a silicon compound having hydrogen-silicon bonds in the presence of a hydrocarbon medium. contacting the thus obtained solid product with (B) a halogenated titanium compound in the presence or absence of a hydrocarbon medium and then adding to the contact product (C) an electron donating compound.
Patent EP-0227461-A2 (EP)
Inventor: HINO YOUICHI
IPC: B01J23/04
Filed: 1986-12-22
Abstract: A catalyst for the vapor phase intramolecular dehydration reaction of an alkanolamine represented by the general formula 
<CHEM>
 wherein each of R and R min  is selected from hydrogen, a methyl group and an ethyl group,
 and n is an integer of 2 to 5,
 to convert it into a cyclic amine represented by the general formula 
<CHEM>
 wherein R, R min  and n are as defined above. The catalyst is an oxide composition represented by the following formula
 SiaXxYyOb
 wherein Si is silicon, X is at least one element selected from alkali metals and alkaline earth metals, Y is at least one element selected from B, Al, Ti, Zr, Sn, Zn and Ce, and O is oxygen; and the suffixes a, x, y and b represent the atomic ratios of the elements Si, X, Y and O respectively, and when a=1, x=0.005- 1 and y=0- 1, and b is a value determined by a, x and y.
Patent EP-0235789-A2 (EP)
Inventor: BERG HANS ING
IPC: F23D14/62
Filed: 1987-03-02
Abstract: 1. A burner for gaseous fuels provided with a mixer followed by a transition piece diverging towards a flame retention device and with a cylindrical burner jacket closed at its end with a burner cap and provided with hexagonal orifices characterized in that said burner jacket (5) is said flame retention device, said mixer (3) producing a fuel-lean mixture receives air pressurized by a fan, said orifices (6) in said burner jacket (5) having a thickness of less than 0.5 mm have diameters of 0.8 to 1.5 mm and a mixture distribution plate (8) is arranged inside said burner jacket (5) coaxially therewith, said mixture distribution plate having a thickness of not less than 0.35 mm and being provided with holes (9) of diameters of approx. 1 to 3 mm and preferably 1 mm.
Patent EP-0243618-A2 (EP)
Inventor: POHL WOLFGANG DIPL-ING
IPC: B60T8/28
Filed: 1987-03-05
Abstract: An apparatus is disclosed for the control of brake pressure in a trailer pulled by a tractor. The apparatus includes a two-circuit controllable relay valve as the trailer control valve. The first circuit is controlled by the brake valve of the tractor with the pressure from the brake apparatus of such tractor. The second circuit can be optionally-connected to a distribution valve with a pressure medium source with a specified pressure or with atmosphere. Activation of the distribution valve is controlled so that the distribution valve connects the second circuit with the pressure medium source before or at the beginning of the activation of the first circuit. With this apparatus, the brake pressure can be increased in the brake apparatus of the trailer prior to increase of the brake pressure in the brake apparatus of the tractor. The level of brake pressure increased first in the brake unit of the trailer can be regulated by a set screw acting on the trailer control valve.
Patent EP-0237902-A2 (EP)
Inventor: KRAATZ UDO DR
IPC: C07D207/16
Filed: 1987-03-09
Abstract: Nach einem neuen Verfahren läßt sich der (-)-Antipode des (E)-1-Cyclohexyl-4,4-dimethyl-3-hydroxy-2-(1,2,4-triazol1-yl)-pent-1-éns herstellen, indem man das (E)-Isomere des 1-Cyclohexyl-4,4-dimethyl-2-(1,2,4-triazol-1-yl)-pent-1-en-3-ons a) mit Borhydrid in Gegenwart eines optisch aktiven Prolin-Derivates der Formel <IMAGE> in welcher R¹ für Alkyl, Phenyl oder Benzyl steht, oder b) mit komplexen Borhydriden in Gegenwart eines Säure-additions-Salzes eines optisch aktiven Prolen-Derivates der Formel (III) umsetzt. Die optisch aktiven Prolen-Derivate der Formel (III) sowie deren Säureadditions-Salze sind neu.
Patent EP-0243677-A2 (EP)
Inventor: MOLDENHAUER HERMANN
IPC: F16K24/06
Filed: 1987-03-25
Abstract: 1. Solenoid valve, especially discharge valve for hot drink dispensers, having a valve housing (1) in which there is arranged a valve chamber (2) which is directly connected to a first connecting channel and is connected to a second connecting channel via a valve seat (5), one of the two connecting channels serving as inflow channel and the other serving as outflow channel, and having a magnet system which is arranged on the valve housing and has a magnet coil (9) in which a magnet armature (8) guided in a guide pipe (10) is arranged, which magnet armature lies opposite a head piece (11) which is arranged in the top part of the magnet coil and is connected to a magnet yoke, and which is connected, at its end facing the valve seat, to a valve disc (6) via a valve shaft (7), and has a device for venting the outflow channel in the closed state of the valve, which device has a bore running axially through the head piece to the outside, characterized in that the first connecting channel serves as inflow channel (3) and the second connecting channel serves as outflow channel (4) and the valve chamber (2) is closed off from the interior of the guide pipe (10) by a separating diaphragm (13), the outer edge of which is connected sealingly to the valve housing (1) and the inner edge of which is connected sealingly to the valve shaft (7), and in that running axially through the valve disc (6), the valve shaft (7) and the magnet armature (8) is an air pipe (14) which is connected positively to these parts and is guided out of the end of the magnet armature (8) facing the head piece (11) and displaceably through the bore (11.1) of the head piece (11) into the outside space, and the inlet opening (14.1) of which lies opposite a sealing element (15) connected firmly to the valve housing (1), which sealing element seals the inlet opening (14.1) when the valve is open, while the outlet opening (14.2) of the air pipe (14) lies on the side of the valve disc (6) facing the outflow channel (4).
Patent EP-0245644-A2 (EP)
Inventor: RICCITIELLO SALVATORE R
IPC: B64G1/58
Filed: 1987-04-03
Abstract: The present invention discloses a ceramic reusable externally applied thermal protection system (TPS). The system functions by using the composite device created by combining an upper shell (11), thermal insulation and lower tile (13) components. The upper shell (11) effectively separates its primary functions as a toughened outer-surface and load carrier. In a preferred embodiment, a structurally strong ceramic/ceramic upper shell (11) is manufactured from ce­ramic cloth upon which additional ceramic material has been deposited and maintains the configuration of the upper shell. The lower tile (13) is composed of lightweight ceramic normally acceptable in this application. One or more lightweight rigid or flexible insulation materials (22A),(22B),(22C) are used in the cavity created by combining the upper shell and lower tile. The assembly of the overall tile is facilitated by attachment means effective to withstand the temperature and stress conditions. These attachment means include a self-locking wedge (24) and complemen­tary surface (25), ceramic pins, augers and the like. The device is useful on the interior surface of a kiln or the like and is also attached to the exterior surface of an aerospace vehicle for thermal protection.
Patent EP-0242747-A2 (EP)
Inventor: ARCHER CLIFFORD WILLIAM
IPC: G01B7/00
Filed: 1987-04-11
Abstract: The invention enables two-way communication to be established between a measuring probe on a machine spindle and the machine using only two wires between the probe and the machine. Communication from the probe to the machine is achieved by causing current changes in an electrical circuit within the probe (due to the probe circuit changing state when a workpiece is detected) to be sensed by a current sensing circuit on the machine to produce an output in the machine circuit indicative of workpiece detection. Communication from the machine to the probe is achieved by varying the voltage supplied to the probe circuit under the control of the machine controller, the change in voltage being sensed by components of the probe circuit to initiate different functions of the probe circuit e.g. re-setting the probe or changing the gain of a component.
Patent EP-0244672-A2 (EP)
Inventor: BERNSTROM MARVIN LLOYD
IPC: F04C14/08
Filed: 1987-04-14
Abstract: A rotary fluid pressure device of the type including a gerotor gear set (15) including a ring member (19) and a star (23). Adjacent the gerotor set is an endcap member (17) having an end surface (41) in engagement with the adjacent end surface (42) of the star. The disclosed invention relates to valve-in-star type valving whereby both the manifold valving action and the commutating valving action occur at the interface of the surfaces (41) and (42). Specifically, fluid is communicated from the inlet port (37) through a pressure chamber (43) into a manifold zone (57) defined by the star, then through a passage (65) into fluid port (61). The ports (61) are in commutating fluid communication with a plurality of stationary valve passages (51) defined by the endcap member (17), each of which is in communication with one of the gerotor volume chambers.
Patent EP-0245793-A2 (EP)
Inventor: CHARLES ROBERT LEMOYNE
IPC: C12N9/00
Filed: 1987-05-08
Abstract: Disclosed is a method for causing the dissociation of microbial mycelium and extracellular lipase bound thereto and increasing the measurable activity of the lipase. The method involves treating an aqueous suspension of the mycelium with the anhydride of a discarboxylic acid which results in dissociation of the mycelium and lipase thereby facilitating recovery of the lipase.
Patent EP-0252252-A2 (EP)
Inventor: PUETZ THOMAS
IPC: F23N1/08
Filed: 1987-05-15
Abstract: Gas water heater with a burner (1) and a control valve (12, 13), which controls the gas throughput to this burner (1) in proportional dependence on the respective water throughput to a heat exchanger (6), can be actuated by means of the final control element of a water switch (10) and is arranged in a gas feed line (5), as well as with an arbitrarily adjustable throttling of this gas throughput to a selectable part-output of the burner (1), the gas throughput fed to the burner (1) for starting it being set independently of this throttling, to at least a throughput adequate for firing of the burner. <IMAGE>
Patent EP-0263320-A2 (EP)
Inventor: IGNELL ROLF
IPC: C23C2/00
Filed: 1987-09-11
Abstract: An arrangement for the manufacture of a thin, in particular very thin (such as 5-50 micron), metal film (6) by cooling of molten metal or metallic alloy, this arrangement comprising a driven endless band (10) serving as casting substrate and a rotating roll (20) arranged closely adjoining the band (10) which is intended to be partially immersed in a bath (5) of the molten material for the pickup and transfer of the molten material from the bath (5) to the band (10) passing by for cooling so as to form the thin metal film (6)
Patent EP-0263993-A2 (EP)
Inventor: DILLMANN HANS-GEORG
IPC: G21C9/00
Filed: 1987-09-16
Abstract: Ein Druckabbausystem für den Sicherheitsbehälter eines Kernreaktors mit einer Verbindungsleitung zwischen Behälterinnenraum und Reaktorabluft bzw. Atmosphäre. Die in die Leitung eingeschaltete Filterstrecke als Unfallabluftfilter besteht aus hintereinander liegenden Filterelementen aus Edelstahlfaserpaketen als Filterstufen. Dabei sind in die Verbindungsleitungen mehrere modulare Kanalstücke 1 unter Abdichtung hintereinander geflanscht, wobei jedes Kanalstück 1 eine oder zwei einandergegenüberliegende seitliche Öffnungen 3, 4 mit entsprechenden Flanschen 5, 6 aufweist. An die Öffnungen 3, 4 mit beiderseitigen Flanschen 19, 20 und 17, 18 versehene Rahmenelemente 13 und 14 jeweils zu mehreren hintereinander angeflanscht. Zwischen Flansche 18 und 19 von verschiedenen Rahmenelementen 13, 14 sind die Ränder 25 und 26 der, den gesamten Innenraum der Rahmenelemente 13 und 14 ausfüllenden Edelstahlfaserpakete 9 und 11 direkt eingeklemmt und in diesem Bereich auf einen Bruchteil der ursprünglichen Dicke der Metallfaserpakete zusammengepreßt. Weiterhin ist auf die Innenfläche der Flansche 18 an den jeweiligen Faserpaketen ein um den Flansch umlaufender Rahmen 22 aus U-Profil aufgeschweißt, wobei die Schenkel 24 des U in die Ränder 25 und 26 der Faserpakete 9 und 11 eingedrückt sind, die Pressung erzeugen und damit die Dichtkanten 27 und 28 bilden.
Patent EP-0260720-A2 (EP)
Inventor: PERR JULIUS P
IPC: F02M59/30
Filed: 1987-09-19
Abstract: A fuel injector of the open nozzle type, which is capable of achieving SAC pressures (i.e. the pressure of the fuel in the injection chamber just in front of the injector spray holes) in excess of 30,000 psi during injection. The injector assembly (11) of the preferred embodiments includes a plunger assembly (7) having three plungers (9,11,13) arranged to form a hydraulic, variable timing fluid chamber between upper (13) and intermediate (11) plungers and an injection chamber below a lower plunger (9). To prevent leakage from the injection chamber, the fuel supply passage (31) is provided, along with the injection chamber, within a one-piece injector cup (5) and a predetermined minimum seal length, at commencement of injection, between a land portion (9b) of an injection plunger (9) and a wall surface defined by a bore (6) of the injector within which it reciprocates is coordinated to the dimensions of the bore below the land and a predetermined maximum solid fuel height for the injector to result in the minimum seal length being at least one-half of the maximum solid fuel height. To obtain an increase in SAC pressures under low speed operating conditions without exceeding pressure capabilities under high speed conditions, some embodiments have valve arrangements for draining timing fluid from the timing chamber whenever the pressure of the timing fluid therein exceeds a predetermined value.
Patent EP-0270938-A2 (EP)
Inventor: BRANDTNER JAKOB
IPC: F16J15/3284
Filed: 1987-11-26
Abstract: An oil seal for corrosive media has an annular housing of a plastic which chemically has conparatively little resistance and an annular sealing element, arranged fixedly on the housing, of chemically- resistant polytetrafluoroethylene. The sealing element is arranged on the housing such that the PTFE material of the sealing element covers the parts of the plastic housing which normally come into contact with the corrosive media, as a protective layer. <IMAGE>
Patent EP-0247877-A2 (EP)
Inventor: BERGSTROM CHRISTER
IPC: C08F255/02
Filed: 1987-05-28
Abstract: The present invention relates to modified polyolefins having good adhesion to metals and polar substances and comprising a polyolefin to which has been admixed or grafted fumaric acid.