baber/WOPTO huggingface dataset:
Patent EP-0144897-A2 (EP)
Inventor: KERN MARK T
IPC: G08B17/02
Filed: 1984-11-27
Abstract: A fire detection system incorporating fiber optics and having a selectively energizable light source for applying light pulses to a fiber optics path and a one-way light transmitting element, such as a dichroic mirror, at the remote end of the fiber optics path for reflecting the pulses back to the detection portion of the system, thus providing a Built In Test Equipment (BITE) test capability in the system. Instead of a dichroic mirror, a bandpass filter may be used as the light transmitting member. The bandpass filter is selected to transmit light with wavelengths in the range from about 1.3 to 1.5 microns, in which case the light source is a light emitting diode (LED) emitting light at a wavelength of approximately 0.9 microns. The fiber optics path includes a branch which is coupled to the light source. This branch may comprise one fiber of a multi-fiber bundle or it may be an auxiliary fiber of a commercially available fiber optics combiner.An overall system incorporates a plurality of these individual fire detection arrangements in conjunction with a BITE control stage and associated fire alarm. Any detected fire activates the fire alarm. However, the same fire detection signal, when the system is operated in the BITE test mode, is used by the BITE apparatus to detect failures in the system and identify the portion of the system experiencing the failure.
Patent EP-0117748-A2 (EP)
Inventor: RICHARDSON PAUL NOEL
IPC: C08L79/08
Filed: 1984-02-27
Abstract: Polyoxymethylene/thermoplastic polyurethane compositions having 5-40 weight precent polyurethane are modified by incorporating therein 0.05-1.0 weight percent of a polycarbodiimide (or a mixture of polycarboddiimides) having a molecular weight of about 1000 and containing units of the formula
     where n has an average value of about 3, to improve resistance to discoloration and decomposition.
Patent EP-0120669-A2 (EP)
Inventor: HIDER ROBERT CHARLES
IPC: A61P39/02
Filed: 1984-03-20
Abstract: Pharmaceutical compositions containing a 3-hydroxypyrid-2-one or 3-hydroxypyrid-4-one in which the hydrogen atom attached to the nitrogen atom is replaced by an aliphatic acyl group, by an aliphatic hydrocarbon group, or by an aliphatic hydrocarbon group substituted by one or, except in the case of ionisable groups, more than one substituent selected from aliphatic acyl, alkoxy, aliphatic amine, aliphatic amide, carboxy, aliphatic ester, halogen, hydroxy and sulpho groups and, optionally, in which one or more of the hydrogen atoms attached to ring carbon atoms are replaced by one of said substituents, by an aliphatic hydrocarbon group, or by an aliphatic hydrocarbon group substituted by an alkoxy, aliphatic ester, halogen or hydroxy group, but excluding compounds in which said replacement of hydrogen atoms in the compound is effected only by aliphatic hydrocarbon groups, or a saltthereof containing a physiologically acceptable ion or ions, are of value for removing toxic amounts of metals, particularly iron, from the body.
Patent EP-0139426-A2 (EP)
Inventor: SCHNEIDER HELMUT A
IPC: B41J13/10
Filed: 1984-08-31
Abstract: A paper loading apparatus for a printing device which includes paper advancing means for advancing a sheet of paper within the printing device, the paper loading apparatus comprising paper storing means for storing a plurality of individual sheets of paper, paper feeding means for feeding individual sheets of paper from said paper storing means along a paper feed path to said paper advancing means, and engaging means movable between an operative position for engaging said paper storing means so as to position the plurality of individual sheets of paper within said paper storing means for feeding by said paper feed means and an operative position, said paper loading apparatus being characterized by first and second cam surfaces (226, 228) on said paper storing means (10), and by cam follower means (176) associated with said engaging means (168, 170) for moving said engaging means between said operative and said inoperative positions when said cam follower means engages said first and second cam surfaces on said paper storing means, said cam follower means being operative to move said engaging means towards said inoperative position when said cam follower means engages said first cam surface upon insertion of said paper storing means within said printing device, and being operative to move said engaging means towards said operative position into engagement with said paper storing means when said cam follower means engages said second cam surface upon further insertion of said paper storing means within said printing device.
Patent EP-0136924-A2 (EP)
Inventor: GOTO SOHEI
IPC: G03C7/30
Filed: 1984-10-05
Abstract: A silver halide light-sensitive color photographic material is disclosed which comprises a support and at least one silver halide emulsion layer which contains a polymer coupler and a compound of formula [I]:
     wherein Ar is an aryl group, R is an alkylene group, and p is an integer of from 1 to 3.
Patent EP-0140772-A2 (EP)
Title: Limiteur de puissance élevée à diodes PIN pour ondes millimétriques et procédé de réalisation des diodes
Inventor: HENRY RAYMOND
IPC: H01L27/102
Filed: 1984-10-08
Abstract: L'invention concerne un limiteur de puissance élevée à diodes PIN au silicium pour ondes millimétriques constitué par un guide d'ondes associé à un substrat de silicium (3) dans lequel est réalisée une matrice de diodes PIN (5). Les diodes PIN sont formées dans toute l'épaisseur (L'3) du substrat de silicium. Application aux limiteurs fonctionnant à 94 GHz.
Patent EP-0119171-A2 (EP)
Inventor: CORDIANO ETTORE
IPC: B62D5/087
Filed: 1984-03-02
Abstract: In a power-assisted rack-and-pinion steering apparatus, axial movements of a helical tooth pinion resulting from a torque being applied thereto cause corresponding displacements of the movable member (16) of a control valve (15) of the apparatus. A piston (11) which moves axially together with pinion (5) defines a sealed chamber (12) of variable volume, which is filled with an incompressible fluid, such as oil or grease. The movable member of the control valve is slidably mounted along an axis different from the pinion axis and is operated by a push-rod (18) having one end surface arranged so as to sense the pressure within the chamber of variable volume (12). Means are provided for holding the movable member (16) of the control valve in its central neutral position in case the fluid contained within the chamber (12) is lost.
Patent EP-0154849-A2 (EP)
Inventor: EIDENSCHINK RUDOLF DR
IPC: C07C69/75
Filed: 1985-02-21
Abstract: 1. Cyclohexane derivatives of the formula II R**1'-A-Z**0-(A**1'-Z**1')m (A**2')n -R**2' wherein R**1' and R**2' are each H, an alkyl group with 1 - 10 C atoms, it also being possible for one or two non-adjacent CH2  groups to be replaced by O atoms or by -CH=CH-, F, Cl, Br, CN, -COOR, -O-COR, SOR, SO2 R or -C-=C-R**3', A**1' and A**2' are each 1,4-phenylene, 1,4-cyclohexylene, 1,3-dioxane-2,5-diyl, 1,3-dithiane-2,5-diyl, piperidine-1,4-diyl, 1,4-bicyclo(2,2,2)-octylene, pyridazine-3,6-diyl or pyrimidine-2,5-diyl groups which are unsubstituted or substituted by one or two F and/or cl atoms and/or CH3 groups and/or CN groups, or A, is a 1,4-cyclohexylene group which is substituted in the 1- and/or 4-position by unsubstituted or substituted alkyl or fluorinated alkyl with in each case 1 - 5 C atoms, it also being possible for one or two non-adjacent CH2  groups to be replaced by a grouping from the group comprising -O-, -CO-, -O-CO-, -CO-O-, -C-=C-, -S-, -SO- and -SO2 -, or by F, Cl, Br, CN and/or -CHO, and which can carry 1 or 2 further substituents, Z**0 and Z**1' are each -CO-O-, -O-CO-, -CH2 CH2 -, -OCH2 -, -CH2 O- or a single bond, R**3' is H, CN or an alkyl group with 1 - 7 C atoms, R is an alkyl group with 1 - 10 C atoms and m and n are each independently of one another 1 or 2, and (m + n) >= 3 or >= 2, if Z**0 is a single bond and Z**1' is not a single bond, wherein, for m = 2 and/or n = 2, the groups A**1' and/or A**2' and/or Z**1' can be identical or different, as well as cyclohexane derivatives of the formulae alkyl-Phe-Phe-A-Alkyl VIII 32 Alkoxy-Phe-Phe-A-Alkyl VIII 33 Alkyl-Phe-Phe-CO-O-A-Alkyl VIII 53 Alkoxy-Phe-Phe-CO-O-A-Alkyl VIII 54 Alkyl-Phe-Phe-O-CO-A-Alkyl VIII 55 Alkoxy-Phe-Phe-O-CO-A-Alkyl VIII 56 wherein -A- is  see diagramm : EP0154849,P25,F1  and Phe is in each case 1,4-phenylene which is unsubstituted or substituted by one or two F and/or Cl atoms and/or CH3  groups and/or CN groups, and Alkyl and Alkoxy each have 1 to 10 C atoms.
Patent EP-0154333-A2 (EP)
Inventor: FICKER STEFAN
IPC: B29B17/04
Filed: 1985-03-06
Abstract: Der von Drahteinlagen und ggf. weitgehend vom Gewebe befreite, zerkleinerte Altgummi wird in einem zweistufigen Verfahren so auf Regeneriertemperatur erhitzt, daß ein Teil der erforderlichen Gesamtwärme durch Mikrowellenheizung und der Rest durch Konvektionsheizung z.B. mit einer Heizschnecke eingebracht wird. Das in der ersten Stufe vorgeheizte Material wird so in die zweite Stufe übergeführt, daß die relative Lage aller Partikel zueinander möglichst unverändert bleibt. Da das Temperaturprofil bei Mikrowellenheizung ein Maximum im Innerern und Minima am Rand zeigt und das Profil bei Konvektionsheizung umgekehrt verläuft, kann durch diese Kombination der zwei verschiedenen Heizungsarten der Temperaturverlauf im Gut sehr vergleichmäßigt werden. So können, da konvektiv nicht mehr so hoch aufgeheizt zu werden braucht, Anbackungen und Verkrustungen vermieden und die Qualität des erzeugten Regenerates entscheidend verbessert werden und anstelle der selbstreinigenden Doppelschneckenapparate mit ineinander kämmenden Schnecken wird die Verwendung von Einschneckenwärmetauschern (einwellige Hohlschneckenwärmetauscher) ermöglicht. Einschneckenapparate haben u.a. den Vorteil, daß Schneckenblätter mit rechteckigem Querschnitt verwendet werden können, die eine gleichmäßigere Wärmezufuhr zu allen Partien des Behandlungsgutes als kurvenförmige gewährleisten. Besondere Ausführungsformen sehen spezielle Beschichtungen des Schneckenwärmetauschers vor, die auch bei durch Betriebsstörungen verursachter Temperaturüberschreitung Anbackungen und Verkrustungen verhindern.
Patent EP-0166247-A2 (EP)
Inventor: PAREKH DHAN NAGINDAS
IPC: B24D3/34
Filed: 1985-05-29
Abstract: A coated abrasive product which comprises a fabric backing, a layer of abrasive grain and at least one layer of resin between the backing and abrasive grain. Hollow microspheres are present and at least partly and usually entirely embedded in the resin layer. In general, such hollow microspheres comprise hollow spherical bodies which may be of glass or plastic materials such as a phenolic resin, which have a diameter of from about 5 to about 500 microns and an average diameter of from about 25 to about 150 microns. Such hollow microspheres generally have a shell thickness which averages from about 5 to about 20 percent of the diameter of the microsphere. Such microspheres are usually incorporated into the resin layer in an amount of from about 5 to about 20 percent by weight of the resin layer. 
     The invention further includes a process for manufacturing a coated abrasive product which comprises coating a fabric backing with a resin followed by application of abrasive grain to the resin wherein hollow microspheres are incorporated into the resin coating.
Patent EP-0171671-A2 (EP)
Inventor: ENGELBRECHT ECKART DR MED
IPC: A61B90/40
Filed: 1985-07-24
Abstract: The device is used for preventing infections in a patient caused by microorganisms originating from a person present during an operation. It is provided with an aspiration unit which aspirates the microorganisms from their site of origin on at least one part of the body of the person facing the patient during the operation. The device is characterised by an essentially air-impermeable shield, which at least partially covers the body part of the person. Running between the shield and the body part of the person is at least one aspirating current carrying off the microorganisms. However, it is also possible for a plurality of aspirating currents to run between the shield and the part of the body. The shield and the surface of the body part can form at least one intermediate space or else a plurality of intermediate spaces through which the aspirating currents flow. These intermediate spaces can be connected to a low-pressure generator producing the aspirating currents.
Patent EP-0171008-A2 (EP)
Inventor: SUNG ERIC DR
IPC: C11D3/386
Filed: 1985-07-27
Abstract: The agents can be used in machines at low temperatures. They contain alkali metal di- or triphosphates, zeolites or organic complexing agents for calcium, alkali metal metasilicate, sodium carbonate, sodium bicarbonate, waterglass, compounds which release active oxygen, a low-foam, non-ionic surfactant, 0.1 to 5% by weight of a hydrolase enzyme (amylases, proteases, lipases) and as cleaning enhancer 0.1 to 5% by weight of high molecular weight terminal or non-terminal epoxyalkanes which are reacted with 1 mole of mono- or diethanolamine per mole of alkane and are optionally alkoxylated with 1 to 5 mole of ethylene oxide or propylene oxide.
Patent EP-0176971-A2 (EP)
Inventor: HIRATA HARUHISA
IPC: C12N1/21
Filed: 1985-09-27
Abstract: A novel gene coding for thermostable β-galactosidase, novel recombinant DNA in which DNA fragment containing the above gene is inserted, novel Bacillus subtilis in which the above recombinant DNA is introduced, and novel thermostable ε-galactosidase obtained by cultivating the above Bacillus subtilis.
Patent EP-0177946-A2 (EP)
Inventor: YOSHIEDA KEIICHI
IPC: A44B19/62
Filed: 1985-10-09
Abstract: Separable slide fasteners are manufactured from an elongate slide fastener chain (10) composed of a pair of slide fastener stringers (11, 11) having rows of coupling elements (12,12) alternating with element-free portions (13,13) having substantially U-shaped recesses (14, 14) defined in inner edges thereof. The elongate slide fastener chain (10) is fed under tension along a longitudinal path, and the slide fastener stringers (11, 11) are separated from each other. Then, an insertion pin (24) is attached laterally to the inner edge of one of the element-free portions (13), and a box pin (27) is attached laterally to the inner edge of another element-free portion (13) confronting said one element-free portion (13). The insertion pin (24) and the box pin (27) which are laterally aligned with each other are threaded through a slider (32) until certain coupling elements (12, 12) of the slide fastener stringers (11, 11) are interengaged. Then, a box (34) is attached to the box pin (27). An elongate product (46) composed of joined separable slide fasteners may be sewn to successive garment fabrics (48), or may be cut off into individual separable slide fasteners (45).
Patent EP-0180996-A2 (EP)
Inventor: FUKUI SHOSHIN
IPC: C10N30/00
Filed: 1985-11-07
Abstract: A fluorine-containing grease composition comprising a halogen-containing polyether of the formula:
     wherein a, b, c, d, e and f are each an integer not less than 0 and satisfy the following equations:     and     and 0.5 to 60% by weight of a fluororesin base in the weight of the whole composition, which has good chemical and heat resistance and is used in a high temperature environment.
Patent EP-0155730-A2 (EP)
Inventor: PASCALE DOTT WALTER
IPC: A61F5/058
Filed: 1985-03-07
Abstract: A plastic retention support for immobilising a fractured limb, etc. The support comprises at least two concave shells or gutters which are fitted together to encase the limb in a longitudinal, tubular casing. The interior of the casing is profiled generally to conform to the exterior shape of the encased limb. Bands or straps are tightened around the casing to clamp the casing against the limb. The bands are pref. located in annular channels. The shells are made of elastic plastic esp. expanded polyurethane.
Patent EP-0160413-A2 (EP)
Inventor: NOWLIN THOMAS EDWARD
IPC: C08F4/659
Filed: 1985-04-03
Abstract: A catalyst composition for polymerizing alpha-olefins is prepared by treating a carrier containing OH groups with an organomagnesium composition and contacting the thus- formed magnesium-containing carrier with a solution of a titanium (IV) alkoxide and a brominating and/or chlorinating agent. The adjustment of the molar ratio of the brominating and/or chlorinating agent to the titanium alkoxide yields catalysts which produce polymers of varying molecular weight distribution, as measured by the melt flow ratio (MFR) values.
Patent EP-0177271-A2 (EP)
Inventor: BARLOW WILLIAM ANDREW
IPC: C08G61/10
Filed: 1985-09-26
Abstract: Liquid crystal displays comprising as the alignment layer a polyphenyl polymer.
Patent EP-0178154-A2 (EP)
Inventor: CISAR ALAN JAMES
IPC: C04B28/34
Filed: 1985-10-08
Abstract: Disclosed is a mortar, coating or castable composition comprising:
     (1) 5 to 85 percent by weight of a MgA1 2 0 4  spinel, heated to above about 700°C and at least about 6% of which has been calcined and sintered to at least about 1600°C;   (2) 0 to 80 percent by weight of a substantially non-reactive filler;   (3) 1 to 20 percent by weight of an inorganic acidic phosphate material capable of decomposing on heating to a material containing (PO 3 ) -  units;   (4) 4 to 20 percent by weight of water; and   (5) optionally, 0 to 5 percent by weight of handling agents.
Patent EP-0198420-A2 (EP)
Inventor: HOLINSKI RUDIGER DR
IPC: C10M103/00
Filed: 1986-04-10
Abstract: A solid lubricant combination comprising (a) 25 to 65 parts by weight graphite, (b) 15 to 45 parts by weight zinc sulfide, (c) 5 to 20 parts by weight antimony (III) sulfide, and (d) 5 to 20 parts by weight of an alkali earth metal phosphate, or other inorganic metal phosphate or mixtures of such phosphates which are commonly known as solid lubricants, is described. The solid lubricant combination is especially suitable as an additive to friction linings and results in an improvement in their tribological properties.
Patent EP-0202459-A2 (EP)
Inventor: JUTTE REINHOLD
IPC: H05B41/18
Filed: 1986-04-11
Abstract: A circuit arrangement for operating at least one fluorescent lamp (10) in the normal and in the back-up mode, with a mains and battery supply, has a power supply unit which changes over to the battery supply on failure of the mains voltage, a ballast unit (11) for limiting the lamp current and a starter (53). To simplify the circuit arrangement, the ballast unit (11) is a choke which is connected in series upstream of a resistor arrangement. This resistor arrangement has a capacitor (13) and a resistor (52) connected in parallel with it. <IMAGE>
Patent EP-0199305-A2 (EP)
Inventor: WATANABE TAKESHI
IPC: G11C17/00
Filed: 1986-04-18
Abstract: A programmable read only memory having an improved writing circuit is disclosed. The writing circuit includes a first field effect transistor of a conductivity type opposite to the conductivity type of a second field effect transistor constituting a memory cell. A programming current is supplied via the first transistor to the second transistor. The first transistor represents its load characteristic having a constant current region. A programming power consumption is thereby reduced.
Patent EP-0208300-A2 (EP)
Inventor: INAMOTO TADAYOSHI
IPC: C08F283/10
Filed: 1986-07-08
Abstract: A liquid jet recording head has a liquid passage communicated to the discharging outlet of the liquid provided on a substrate surface, said passage being formed by subjecting a layer of a resin composition curable with an active energy ray to a predetermined pattern exposure with the use of said active energy ray to thereby form a cured region of said resin composition and removing the uncured region from said layer, said resin composition comprising the component (i) shown below and at least one of the components (ii) and (iii) shown below: 
     (i) a graft copolymerized polymer comprising a trunk chain composed mainly of structural units derived from at leastone monomer selected from the group consisting of alkyl methacrylates, acrylonitrile and styrene, having gfaft chains composed mainly of structural units derived from at least one monomer selected from the group consisting of (A) hydroxyl containing acrylic monomers, (B) amino or alkylamino containing acrylic monomers, (C) carboxylic containing acrylic or vinyl monomers, (D) N-vinylpyrrolidone or its derivatives, (E) vinylpyridine or its derivatives and (F) acrylamide derivatives represented by the following general formula I:
     (wherein R' represents hydrogen or an alkyl or hydroxyalkyl group having 1 to 3 carbon atoms, and R 2  represents hydrogen or an alkyl or acyl group having 1 to 4 carbon atoms which may have one or more hydroxy groups.) added to said trunk chain;
     (ii) an epoxy resin comprising at least one compound having two or more epoxy groups in the molecule, the epoxy groups existing in said epoxy resin being partially esterified with an unsaturated carboxylic acid; and   (iii) a monomer having an ethylenically unsaturated bond.
Patent EP-0203767-A2 (EP)
Inventor: RYAN FREDERICK MERK
IPC: G01N21/53
Filed: 1986-05-19
Abstract: @ An automated acousto-optic analyzer system provided with an acousto-optic tunable filter coupled with a source of radiation to produce pulsed light at predetermined wavelengths. This light is transmitted through a gas stack to a distant detector. The tunable filter, radiation source on one side and a detector on the opposite side of an environment produces spatial separation of the tuned, diffracted light from the undiffracted broad spectrum of the light source at the detector. Eliminates polarizers in the system. It combines the tuning function of the AOTF with a chopping function, allowing extraneous radiation to be discriminated against.
Patent EP-0203771-A2 (EP)
Inventor: SIMELUNAS WILLIAM J
IPC: B29C48/30
Filed: 1986-05-20
Abstract: In a method of operating a co-extruder, a co-extrusion die used during a co-extrusion mode of operation is replaced by a simple extrusion die which is used during a simple extrusion mode of operation. The co-extruder has a pair of juxtaposed outlets one of which is blocked by the simple extrusion die during utilization thereof.
Patent EP-0215685-A2 (EP)
Inventor: STEINBRUCKER HARALD
IPC: G08B13/04
Filed: 1986-09-19
Abstract: A method of monitoring an object, such as a pane of glass, for breakage, in which vibrations are generated in the object, detected and converted to an electrical signal, and the signal is processed to detect changes in amplitude or frequency. The signal may be compared with its time average, or examined for the presence of high frequency components, or for amplitudes outside a pre-set range. A warning may be generated only when the detected condition has been maintained for a pre-set time.
Patent EP-0222483-A2 (EP)
Inventor: HORROBIN DAVID FREDERICK
IPC: A61K31/23
Filed: 1986-10-01
Abstract: Method of prevention or treatment of endometriosis wherein effective amounts of one or both of i) gamma-linolenic acid and/or dihomo-gamma-linolenic acid and ii) 18:4 n-3 and/or one or more of the metabolites of 18:4 n-3 (20:4 n-3, 20:5 n-3, 22:5 n-3 or 22:6 n-3) are administered against endometriosis as such or in the form of an ester, salt, amide or other derivative convertible in the body thereto, alone or in an acceptable pharmaceutical carrier or diluent.
Patent EP-0220954-A2 (EP)
Inventor: SKINNER GEOFFREY FREDERICK
IPC: F22B1/18
Filed: 1986-10-24
Abstract: A gas turbine (7) heat recovery system that can be used in steam reforming plants is disclosed. The system utilizes a high pressure steam superheater (2) and a high pressure feedwater heater (3) to recover the heat from the exhaust gas turbine.
Patent EP-0210883-A2 (EP)
Inventor: SATO MAKOTO DAIICHI SEIYAKU RE
IPC: C07D499/88
Filed: 1986-06-17
Abstract: New derivatives of penem and pharmaceutically acceptable salt thereof are herein disclosed; the compouinds being useful as an antibacterial agent which has a high sensibility to