baber/WOPTO huggingface dataset:
Patent EP-0154089-A2 (EP)
Inventor: PRESTON NEVILLE
IPC: A62C2/14
Filed: 1984-12-06
Abstract: Control apparatus such as a fire damper or duct damper consisting of a housing having a series of blades pivotally mounted therein and extending transversely across the housing. Each blade has a gear pinion drivably connected thereto which engages in mesh with gear teeth of a rack formed on an operating member which is linearly slidable to effect pivotal movement of the blades so as to open or close the fire damper or duct damper.
Patent EP-0172972-A2 (EP)
Inventor: FUJIMOTO TAKAYUKI USINE DE TAC
IPC: C01B17/04
Filed: 1984-12-27
Abstract: An SO2-containing gas, in particular, pre-stage gas for the Claus reaction to recover sulfur can effectively be purified by removing NH3 contained therein using a TiO2 catalyst.
Patent EP-0114151-A2 (EP)
Inventor: HAUG THEOBALD DR
IPC: C08G59/56
Filed: 1984-01-09
Abstract: Härtbare Mischungen, enthaltend (a) Epoxidverbindungen mit durchschnittlich mehr als einer 1,2-Epoxidgruppe pro Molekül, (b) Mono- oder Polyimide bestimmter ungesättigter Dicarbonsäuren der Formel I und (c) im sauren Medium hergestellte Kondensationsprodukte aus bestimmten Phenolen, bestimmten Aminen und Aldehyden oder Ketonen. Die Formel I und die Bedeutung der einzelnen Symbole sind dem Patentanspruch 1 zu entnehmen. Die neuen härtbaren Mischung weisen eine gute Lagerstabilität auf und ergeben Formstoffe mit einer hervorragenden Chemikalienbeständigkeit und Beständigkeit gegen siedendes Wasser.
Patent EP-0114795-A2 (EP)
Inventor: STRANDELL PER-OLOF
IPC: B21B29/00
Filed: 1984-01-04
Abstract: An arrangement at rolling mills, especially sheet and strip rolling mills, for supporting work rolls (2,46,70) therein, which rolls have smooth shell surface (4) along at least a substantial portion of their length, and two or more hydrostatic bearings (3,6,7,59,60,61,69) acting against said smooth shell surfaces (4) are provided for supporting the work rolls. 
     The arrangement is characterized in that the bearings (3,6,7,59,60,61,69) are movable to positions, in which they contact the smooth shell surfaces (4), that their portions (15,17,28,30,36,39,63) thereby contacting the shell surfaces (4) have small area and a lower wear resistance than said shell surfaces (4). The arrangement further is characterized in that hydrostatic pressure medium is intended to controlled flow out between said portions (15,17,28,30,36,39,63) and the shell surfaces (4).
Patent EP-0154271-A2 (EP)
Inventor: JINICHI TANIGUCHI
IPC: G21F1/08
Filed: 1985-02-23
Abstract: The present invention discloses a radiation shielding putty-like composition comprising a binder having a fluidity in the range from at least 5,000 c.St. in viscosity at 25°C to at least 100 in unworked penetration at 25°C, and 1,200 to 4,000 parts by weight, per 100 parts by weight ofthe said binder, of an inorganic powder having a density of at least 5 g/cm 3  and also having a particle size such that at least 95% by weight thereof passes a 145-mesh sieve, and the said composition being from 1 to 35 mm in consistency and at feast 1 g/5sec. in extrudability, and at least 4 g/cm 3  in density.
Patent EP-0159624-A2 (EP)
Inventor: LOK BRENT MEI TAK
IPC: C07C5/02
Filed: 1985-04-11
Abstract: Crystalline molecular sieves having three-dimensional microporous framework structures of EL0 2 , A10 2 , Si0 2  and 
         P0 2  framework oxide units are disclosed. The molecular sieves have an empirical chemical composition on an anhydrous basis expressed by the formula:
     wherein "R" represents at least one organic templating agent present in the intracrystalline pore system; "m" represents the molar amount of "R" present per mole of (EL w Al x P y Si z )O 2 ; "EL" represents at least one element capable of forming a framework oxide unit; and "w", "x", "y" and "z" represent the mole fractions of element(s) "EL", aluminum, phosphorus and silicon, respectively, present as framework oxides. Their use as adsorbents, catalysts, etc. is also disclosed.
Patent EP-0187890-A2 (EP)
Inventor: FUCHS DIETER
IPC: F16J15/3228
Filed: 1985-06-21
Abstract: Radialwellendichtring, umfassend ein aus einer ebenen Scheibe mit planparallelen Oberflächen erzeugtes Dichtelement aus einem nicht elastomeren Kunststoff, vorzugsweise aus PTFE, das im Bereich seines Außenumfanges in einem Versteifungsring festgelegt und im Bereich seines Innenumfanges unter Bildung eines zylindrischen Endabschnittes kalt in Richtung des abgedichteten Raumes vorgewölbt ist und unter einer Vorspannung an der Welle anleigt, wobei die Scheibe bei einer Dicke von 0,8 - 2 mm einen Innendurchmesser aufweist, der gegenüber dem Durchmesser der Welle um etwa den 1 - 6-fachen Wert ihrer Dicke vermindert ist und wobei der Abstand des Versteifungsringes von der Welle an der Einspannstelle der Scheibe 1,1 bis 4 mal so groß ist wie die Dicke der Scheibe.
Patent EP-0168720-A2 (EP)
Inventor: SCHAFER BERTHOLD
IPC: G01L19/00
Filed: 1985-07-04
Abstract: Zur Messung der Druckverteilung an einem Flugzeugmodell o.dgl. werden an der Oberfläche des Modells zahlreiche Löcher (11) angebracht. Auf jedes Loch (11) wird ein Adapter (25) aus Elastomermaterial gesetzt, der über eine Druckleitung (24) mit einer Prüfeinrichtung verbunden werden kann. Aus dem Modell (10) führen zahlreiche Anschlußschläuche (13) heraus, die mit einem Druckmeßstellen-Umschalter (14) verbunden sind. Jeder Adapter (25) weist einen selbstklebenden Flansch auf, mit dem der Adapter schnell und einfach an einer Meßbohrung abdichtend montiert werden kann.
Patent EP-0171043-A2 (EP)
Inventor: PORTZ HEINZ
IPC: C23C22/58
Filed: 1985-08-02
Abstract: The surfaces are passivated by contacting them, if necessary after degreasing cleaning, with acidic aqueous solutions containing chromium(III) ions in a quantity of 0.01 to 10 g x l<-1>.
Patent EP-0175129-A2 (EP)
Inventor: EDELSTEIN WILLIAM ALAN
IPC: H01Q21/20
Filed: 1985-08-08
Abstract: An NMR antenna subsystem has a plurality of co-planar surface coils, each comprised of a plurality of segments and elements for tuning the coil to resonance at the Larmor frequency of a nuclei specie to be investigated. Each coil has circuitry for selectively detuning that surface coil when at least one other one of the plurality of surface coils is in use. One of a pair of co-planar surface coils can be utilized for signal reception and includes a parallel-resonant detuning circuit which operates only when a relatively large magnitude RF signal is induced by an excitation signal in a second surface coil. The second surface coil includes a circuit for detuning that coil except when an externally-provided signal is present; this signal may be the RF excitation signal itself or another signal provided simultaneously with the RF excitation signal.
Patent EP-0193641-A2 (EP)
Inventor: DINBERGS KORNELIUS
IPC: C08F14/06
Filed: 1985-10-10
Abstract: @ Polyvinyl chloride resin in particulate form characterized by said resin particles being spherical in shape and said resin having low amounts of glassy content. 
     Extrudates, such as pipe, formed from the novel resin of this invention have high impact strength. The novel resin of this invention has high bulk density and fast extrusion rates.
Patent EP-0188730-A2 (EP)
Inventor: FRITSCH HORST DIPL-ING
IPC: F04B43/02
Filed: 1985-12-11
Abstract: Bei einer Membranpumpe mit einer als Rollmembran ausgebildeten Membran, die einen Förderraum von einem flüssigkeitsgefüllten Druckraum trennt und mit ihrem Umfangsrand fest zwischen einem Gehäusekörper sowie einem Pumpendeckel eingespannt ist, und mit einem oszillierenden Hydraulikkolben, der in einer Bohrung des Gehäusekörpers zwischen dem Druckraum und einem Hydraulikvorratsraum zur Membranbetätigung verschiebbar ist, rollt sich die Rollmembran abwechselnd auf einem durch die Wand des Druckraums gebildeten äußeren Abrollzylinder und einem inneren Abrollzylinder ab bzw. auf, der durch die Umfangsfläche eines axial im Druckraum verschiebbaren Stützkolbens für die Rollmembran gebildet ist, dessen Stirnfläche mit dem zugeordneten Flächenabschnitt der Rollmembran verbunden ist. Hierbei geht der innere Abrollzylinder des als Stützpilz ausgebildeten Stützkolbens in der hinteren Begrenzungslage der Rollmembran über eine Abstützschulter in den äußeren Abrollzylinder über, die zusammen mit den beiden Abrollzylindern zur vollständig mechanischen Abstützung der Rollmembran eine völlig spaltfreie, an die natürliche Verformungs- und Abrollgeometrie der Rollmembran angepaßte Abstützfläche bildet.
Patent EP-0162502-A2 (EP)
Inventor: COSH IAN SINCLAIR
IPC: H04N9/75
Filed: 1985-04-18
Abstract: A chroma keying signal generator has an input (1) to which digitally encoded colour difference signals (R-Y and BY) are applied and output (27) at which a keying signal is produced. The arrangement calculates a value tan -1 <sup>R-Y</sup><sub>B-Y</sub> which represents the hue and a value (R-Y)<sup>2</sup> + (B-Y)<sup>2</sup> which represents the (saturation)<sup>2.</sup> Preselected values of hue and (saturation)<sup>2</sup> are stored in latches (20,22) and compared with the calculated values derived from the incoming colour difference signals in comparators (24,25). When the calculated hue is substantially equal to the value stored in latch (20) and the calculated (saturation)<sup>2</sup> is greater than the value stored in latch (21) both comparators (24,25) produce an output which causes the AND gate (26) to produce a keying signal which is applied to output 27.
Patent EP-0178000-A2 (EP)
Inventor: MAAS HENRICUS GODEFRIDUS RAFAE
IPC: H01L21/46
Filed: 1985-09-13
Abstract: On a layer having a stepped relief, such as a masking layer (4) having openings (5) on a substrate region (2) is provided a first layer (6), which, whilst maintaining the stepped relief, is covered by a second masking layer (8) and a convertible layer (9). By conversion of the convertible layer (9) (by means of ion implantation, oxidation, silicidation) this layer becomes selectively etchable. After removal of the non-converted parts, an intermediate mask (8) is formed with an opening in the second masking layer (8) along the edge of a depression (7). By means of the mask (8) thus obtained, grooves (11) are formed by anisotropic etching in the first layer (6) and, as the case may be, in the subjacent substrate region (2). When grooves are formed in a substrate region (2) of semiconductor material, these grooves may be filled with oxide (25) for forming insulated regions, If a first layer (6) of polycrystalline silicon is used on a substrate region (2) of silicon, this layer (6) can serve as a doping source and a connection, respectively. Thus, various kinds of transistors (MOSFET and bipolar transistors) can be manufactured. The second masking layer (8) and the convertible layer (9) may be realized, if required, as a single layer (65).
Patent EP-0155069-A2 (EP)
Inventor: WILLIAMSON GEOFFRY H
IPC: G03B1/22
Filed: 1985-01-21
Abstract: A transport and register movement for motion picture cameras and projectors and having spaced transport arms (14) with cam operated claw pins (40) and a crank shaft (39) and transmission (T) between the arms (14) to oscillate the same and with a laterally offset drive shaft (52) and cam operated register pins (61, 62) and a crank pin (57) oscillating a counterbalance in opposition to motion of the arms (14).
Patent EP-0188067-A2 (EP)
Title: Entrainment of exogenous materials in cheese curds
Inventor: ARBIGE MICHAEL VINCENT
IPC: A23C19/04
Filed: 1985-11-07
Abstract: A process for entraining exogenous materials, such as microbial enzymes, substantially into cheese curds is disclosed. In this process exogenous material and material complexes having a particle size equal to or greater than 0.20 microns are preferentially partitioned in the cheese curds.
Patent EP-0154578-A2 (EP)
Inventor: KURTZ JOHN A
IPC: B23K20/00
Filed: 1985-02-14
Abstract: A lead wire bonding machine is described for ball bonding the end of a lead wire held in a bonding tool to a die pad of an integrated circuit chip and for wedge bonding a segment of the lead wire spaced from the ball bond to a lead frame finger during successive ball bond wedge bond cycles. The bonding machine includes a variable linear drive such as a solenoid or small linear motor coupled to the bonding head for applying the first bond force to the bonding tool during ball bonding and the second bond force to the bonding tool during wedge bonding..A control circuit coupled to the solenoid or other variable linear drive delivers a first current having a desired profile or amplitude wave envelope for applying the first bond force with a first force profile during ball bonding to die pads and by delivering a second current having a desired profile or amplitude wave form for applying the second bond force with a second force profile during wedge bonding to lead frame fingers. A wave form generator generates the wave form envelopes for achieving the desired force profile so that the bond force may be varied according to the force profile during bonding at a particular site. Thus, the bond force may be varied and modulated according to the welding requirements at different die pads or lead frame fingers and according to the composition of the constituent metals of the lead wire and bonding substrate.
Patent EP-0162783-A2 (EP)
Inventor: ELMALEH SAMUEL
IPC: B01J8/20
Filed: 1985-05-21
Abstract: The invention involves a process for the flocculation of matter suspended in water. According to the invention, the water is passed through a granular medium in a fluidized bed, without prior saturation of the granular medium in a fixed bed, and flocculated aggregates are collected downstream and subjected to settling or some other liquid/solid separation procedure, in order to obtain an effluent which is partially freed of its pollution.
Patent EP-0149595-A2 (EP)
Inventor: VOLKER GODDERIDGE DIPL-ING
IPC: B22C5/18
Filed: 1985-01-10
Abstract: 1. Process for reclaiming foundry scrap sands containing used sand mixtures with organic and inorganic binders, such as active and dead-burned bentonite and synthetic resins and optionally additional slurry materials such as coal dust, polystyrene, fine quartz dust, etc., in which process the comminuted and optionally screened foundry sand is subjected, for removal of organic binders, to a thermal regeneration by heating and subsequently to a final cleaning wherein binder redidues adhering to the sand grains are mechanically removed from the grain surfaces, characterized in that the foundry sand, prior to thermal regeneration, is subjected to a dry precleaning step wherein slurry materials adhering to the sand grains, particularly inorganic binders, are removed from the sand grains, and in that the removed slurry materials are subsequently separated from the thus-precleaned foundry sand, preferably by a gas stream.
Patent EP-0198236-A2 (EP)
Inventor: KLEIN JOACHIM PROF DR
IPC: C07C1/20
Filed: 1986-03-14
Abstract: The catalyst used in particular for producing pure tertiary olefins by catalytic cracking of their alkyl tert-alkyl ethers at elevated temperature consists of a porous support material and acid groups bound to a polymer, wherein the support material has the acid groups bound to a polymer exclusively in the surface region, preferably in the region of the pore surfaces. Such a catalyst allows very high selectivity at high conversions.
Patent EP-0229908-A2 (EP)
Title: Link strap
Inventor: WILD DANIEL
IPC: A44C5/10
Filed: 1986-11-08
Abstract: 1. Link band, especially a watch bracelet, with link rows comprising band links situated one beside the other in the transverse direction of the band, the mutually adjoining band links of a link row forming gaps and projections and being offset in each case by half their length relatively to one another in the longitudinal direction of the band, and the projections of one link row projecting into the gaps of the neighbouring link row, with joint pins which project through recesses, extending in the transverse direction of the band, in the two band link ends directed in the longitudinal direction of the band, and are secured against axial displacement, and at least one end of the joint pins has, at its region projecting into the recess of the outer band link, at least one radially resilient retaining arm, characterised in that there is arranged on the radially resilient retaining arm a radially projecting retaining catch (11) which is adapted to catch in a corresponding retaining recess (12, 12') in the wall of the recess (4) of the outer band link (1, 1') and is lockable in the catching position.
Patent EP-0224784-A2 (EP)
Inventor: LEYRER REINHOLD J DR
IPC: C08G77/388
Filed: 1986-11-17
Abstract: Novel photoconductive polysiloxanes which contain laterally bonded carbazole groups, such as, in particular, polysiloxanes containing recurring siloxane units of the formula (I) <IMAGE> in which R<1> is an alkyl group, in particular having 1 to 6 carbon atoms, R<2> and R<3>, independently of one another, are ring substituents, but in particular hydrogen atoms, and n is an integer greater than or equal to 2, and solid photoconductive layers containing an organic, photoconductive compound and a photosensitive compound which acts as a sensitiser for the latter, the layers containing, as photoconductive compound, a photoconductive polysiloxane carrying lateral carbazole groups, and containing, as sensitising compound, an organic dye or an organic pigment, in particular a perylene-3,4:9,10-tetracarboxylic acid derivative, and furthermore electrophotographic recording materials containing an electroconductive base and a solid, photoconductive layer applied thereon.
Patent EP-0233366-A2 (EP)
Inventor: HECKENDORF GERHARD
IPC: B65D1/06
Filed: 1986-12-20
Abstract: The invention relates to a refuse receptacle with a cuboid box (1) which has closed side walls (2 to 5) and a closed cover wall (6) and which possesses an insert for receiving the refuse, in at least one side wall a slotted orifice (13) arranged above the insert and for the introduction of the refuse, and a device allowing the insert to be extracted. So that the insert can be extracted in a simple and practical way and so that a stable design of the refuse receptacle as a whole is possible by simple means, the device allowing the insert to be extracted consists of a hinged lid (11) located at the upper box end and containing the slotted orifice (13), the upper ends of the side walls (2 to 5) and the cover wall (6) (Fig. 3). <IMAGE>
Patent EP-0196880-A2 (EP)
Inventor: O'CONNELL JAMES P
IPC: G01N33/50
Filed: 1986-03-26
Abstract: A sac, in particular a vesicle, including as a detectable marker an absorbing dye having an extinction coefficient of at least 100,000 and a solubility in water of at least 0.1 M; in particular, sulforhodamine B or salt thereof. The sacs have improved stability to leakage and are useful in a variety of assays; in particular, when sensitized with a ligand.
Patent EP-0197775-A2 (EP)
Inventor: OLSON DAVID HAROLD
IPC: C01B37/02
Filed: 1986-04-04
Abstract: A method for producing large crystal zeolite ZSM-5 having an average particle diameter between . 1 and 100 microns from a reaction mixture of alumina, silica, alkali metal oxide, water and tetraalkylammonium compounds, including an added mixed ammonium ion wherein the initial OH-/SiO 2  ratio is controlled between about 0.01 and 0.5 and the ratio of added mixed ammonium ion to SiO 2  is between about 0.01 and 1.0.
Patent EP-0245557-A2 (EP)
Inventor: DARDEN JEROME WINN
IPC: C09K5/20
Filed: 1986-11-14
Abstract: A corrosion-inhibited and stabilized liquid alcohol antifreeze/coolant composition comprising alkali metal borate and alkali metal silicate corrosion inhibitors and at least one precipitation-inhibiting stabilizer selected from the group consisting of: hydrocarbyl aminophosphonic acids, phosphino polycarboxylic acids, polyacrylic acids, and/or the alkali metal salts thereof is described. Ordinarily, insoluble alkali earth metal silicate precipitates detrimental to engine cooling systems tend to form when antifreeze/coolant formulations containing alkali metal borate and silicate corrosion inhibiting compounds are diluted with hard water. However, the stabilized antifreeze/coolant composition of the instant invention resists and inhibits the formation of such insoluble precipitates when diluted with hard water.
Patent EP-0241635-A2 (EP)
Inventor: WEYRICH FRIEDRICH
IPC: B09B3/00
Filed: 1987-01-10
Abstract: 1. Method for the treatment of the slag occuring in garbage incineration installations, which occurs in addition to the dust liberated and filtered away in the combustion and is separately quenched in a water bath and then freed from metal parts and deposited, this slag containing, by reason of the initial incinerated material, a quantity of harmful substance necessitating special storage, characterised in that the slag, after magnetic separation, is dried and in the drying is continuously intermixed and moved, then graded at 0.5 to 1 mm., preferably 0.8 mm, and then only the coarse component is fed to utilisation purposes, while the fine component is finally placed in store.
Patent EP-0230312-A2 (EP)
Inventor: BECKER GUNTHER
IPC: B01F15/04
Filed: 1987-01-21
Abstract: The device uses at least two hydraulic piston-and-cylinder units with timed push-pull operation for each component. The hydraulic fluid displaced during proportioning by one piston-and-cylinder unit is here fed to the other piston-and-cylinder unit during filling. A stream of additional hydraulic fluid is fed to the other piston-and-cylinder unit being filled, so that filling can be carried out more rapidly than the proportioning. As a result, it is possible to operate continuously in so-called conventional piston proportioning, and since the filling takes place more rapidly than the proportioning, one piston-and-cylinder unit is always ready for proportioning. The flow of additional hydraulic fluid is maintained even after completion of the filling stroke, in order to pressurise the component material to the proportioning pressure. <IMAGE>
Patent EP-0232893-A2 (EP)
Inventor: FRANCO CHRISTOPHER MILTON MATH
IPC: A23K20/195
Filed: 1987-02-10
Abstract: Fermentation of the microorganism Streptomyces species Y-8240155 produces streptogramin antibiotics which are called grividomycin I, II and III, besides the known neoviridogrisein as main product. Grividomycin I, II and III are used as medicaments to control bacteria, mycoplasmas and actinomycetes and as growth-promoting supplements in animal feeds. <IMAGE>
Patent EP-0253068-A2 (EP)
Inventor: RUEHL KARL
IPC: B29C43/22
Filed: 1987-04-09
Abstract: 1. A method for producing continuous sheets from non-spreadable quantities of bitumen, rubber-modified bitumen and highly-filled bitumen, by rolling the quantities of material on to a cooled belt, characterised in that first a part of the material is applied, in a flowable state, as a thin layer, to a rotating cooling roller arranged at a defined distance (calibrating gap) above the cooling belt, and shortly before the calibrating gap the remaining material necessary for the required thickness of the sheet is fed in a flowable state and combined and shaped in the calibrating gap with the thin layer to form the final film, the thin layer having to remain on the cooling roller for as long as is necessary to ensure detachment after the calibrating gap has been passed.
Patent EP-0248238-A2 (EP)
Inventor: SCHEER ELISABETH
IPC: C12N1/20
Filed: 1987-05-12
Abstract: The invention relates to a process for the preparation of L- isoleucine from D,L- alpha -hydroxybutyrate by fermentation, using mutants of the genus Corynebacterium which utilise D-lactate.