baber/WOPTO huggingface dataset:
Patent EP-0251162-A2 (EP)
Inventor: HANE TADASHI SHIMIZU CONSTRUCT
IPC: F24S50/20
Filed: 1987-06-24
Abstract: A natural lighting apparatus including: a mirror (12) having a mirror face for reflecting light; a supporting mechanism (4, 8) for supporting the mirror (12) to be rotatable about both a first axis and a second axis perpendicular to the first axis; a first sensing mechamsim (44) for sensing a first direction of the light source about the first axis for generating a first signal representative of the first light source direction about the first axis; a second sensing mechanism (46) for sensing a second direction of the light source about the second axis for generating a second signal representative of the second light source direction about the second axis; an attitude control mechanism (30, 34) for angularly moving the mirror about the first axis according to the first signal from the first sensing mechanism (44) and about the second axis according to the second signal from the second sensing mechanism, thus controlling the attitude of the mirror to reflect light from the light source in a predetermined direction.
Patent EP-0255101-A2 (EP)
Inventor: PRUNESTI JAMES
IPC: A41H43/04
Filed: 1987-07-27
Abstract: Method and apparatus are provided for applying a thermoplastic adhesive to a portion of a garment in a predetermined pattern. The portion of the garment is initially loaded onto a conveyor device through a loading fixture and a powdered adhesive is screen printed onto said portion in a predetermined pattern. The adhesive is cured in a drying oven and permitted to cool. A cover panel is then placed over the adhesive and the cover panel is fused to that portion of the garment at elevated temperature and pressure. The resultant garment, preferably a woman's undergarment, possesses the combination of unique control, support, shape and aesthetic characteristics.
Patent EP-0259706-A2 (EP)
Inventor: PIP WOLFGANG
IPC: B29C35/08
Filed: 1987-08-27
Abstract: Zur Herstellung einer Tafel aus Hartschaumstoff wird eine Tafel aus einem in der Hitze schäumbaren, harten organischen Kunststoff vorerhitzt, bis wenigstens ein Teil ihrer Oberfläche die Erweichungstemperatur erreicht oder überschritten hat, und danach ein den Schäumvorgang auslösendes Mikrowellen- oder Hochfrequenzfeld bis zur Aufschäumung einwirken gelassen.
Patent EP-0259725-A2 (EP)
Inventor: HENNIG KURT
IPC: B66C13/12
Filed: 1987-08-28
Abstract: The invention relates to a hose conveying energy, which can be bent between a straight position and a curved position and consists of hose elements designed in a C-shape and which is provided with a longitudinal slot on the one longitudinal side which can be closed by means of a flexible covering strip. This covering strip is pushed into the longitudinal slot with the aid of brackets, the ends of these brackets gripping behind in each case at least one associated hose element in the region of the opposite longitudinal edges of the longitudinal slot, i.e. gripping over and under it. This results in a covering strip which is relatively easy to manufacture, and produces a reliable connection to C-shaped hose elements, holding the said hose elements together in a stable manner while providing a detachable connection.
Patent EP-0232070-A2 (EP)
Inventor: TOBIAS PHILIP EMANUEL
IPC: B41F31/12
Filed: 1987-01-21
Abstract: The present device comprises a plurality of doctor blades, each of which, in a preferred embodiment, has a width of a key zone. Each of the blades is disposed to be moved between the fountain rol er of a printing press and the receiver roller of a roller train in the printing press. Each doctor blade is held by some force such as a solenoid in a first position whereat it scrapes av/ay ink from the fountain roller for a predetermined time, so that the amount of ink lifted from the fountain roller is predictable while at the same time the system provides for c:hanging the predetermined time to enable the amount of ink removed from the fountain roller to be varied. Each of the doctor blades is returned to a second position when the force is terminated, whereat each of the doctor blades comes in contact with a receiver roller which acts to wipe the ink from the respective doctor blades thus completing the transfer of ink from the fountain roller to the receiver rotter of the rollertrain of a printing press. The amount of time that each blade is located in the first position is selectively controlled by a microprocessor in the preferred embodiment.
Patent EP-0248573-A2 (EP)
Inventor: TAYLOR EDWARD C
IPC: A61P35/00
Filed: 1987-05-22
Abstract: The diastereoisomeric forms of N-(4-[2-(2-amino-4-hydroxy-5,6,7,8-tetrahydropyrido[2,3-dJ -pyrimidin-6-yl)ethyl]-benzoyl)-L-glutamic acid are antineoplastic agents. The compounds are prepared by separation of the diastereoisomeric form of the correspondingly protected glutamic derivatives and hydrolytic or hydrogenolytic removal of carboxylic acid and/or amino protecting groups.
Patent EP-0257738-A2 (EP)
Inventor: DETIZIO JAMES RICHARD
IPC: H01R12/04
Filed: 1987-06-10
Abstract: An electrical component for mounting on a circuit substrate densely populated with conducting paths, includes interconnecting conductor paths 20,21 included within the electrical component and unrelated to the electrical device 30 supported by the component support structure in order to provide an interconnection between two conducting paths of the circuit substrate.
Patent EP-0256805-A2 (EP)
Inventor: HUMPHREY PATRICK PAUL ANTHONY
IPC: A61K31/445
Filed: 1987-08-07
Abstract: The use is described of both (i) [1 R -[1α(Z),2β, 3β,5α]]-(+)-7-[5-[[(1,1ʹ-biphenyl)-4-yl]methoxy]-­3-hydroxy-2-(1-piperidinyl)cyclopentyl]-4-heptenoic acid or a physiologically acceptable salt or solvate thereof and (ii) a thromboxane synthase inhibitor, either separately or in combination in the therapy or prophylaxis of occlusive vascular diseases in humans. 
     Pharmaceutical compositons containing both (i) and (ii) are also described.
Patent EP-0262774-A2 (EP)
Title: Wear-resistant sintered iron article
Inventor: JANDESKA WILLIAM FRANK JR
IPC: C22C33/02
Filed: 1987-08-12
Abstract: A wear-resistant iron alloy article is preferably formed by compacting and sintering a predominantly iron powder mixture containing additions of carbon, copper and nickel boride. The product microstructure comprises hard borocementite particles dispersed in a martensite or pearlite matrix. The particles have a cross-sectional dimension greater than 1 micrometre and are present in an amount preferably between 10 and 30 volume percent of the article to improve the wear resistance thereof.
Patent EP-0263646-A2 (EP)
Inventor: NAGASE MAKOTO
IPC: G21C19/307
Filed: 1987-10-02
Abstract: When a new fuel rod is loaded into the reactor of a nuclear plant, a layer of NiO or CoO may be formed on the fuel cladding surfaces. This then causes the release of radioactive ⁵⁸Co or ⁶⁰Co into the cooling water of the plant. To prevent this, iron is injected into the cooling water to form an iron oxide layer on the fuel cladding surfaces to a covering rate of 100%. That layer then prevents the formation of a NiO or CoO layer. Subsequently the rate of iron injection is controlled so that the Fe/Ni molar concentration ratio in the cooling water is between 2 and 10, to maintain the oxide layer without allowing excessive amounts of iron to be present. 
     To control the iron injection, the iron, nickel and cobalt levels in the cooling water are monitored using a suitable detector (13). The results are fed to an evaluation means (14), which controls the iron injector (6,7). Measurement occurs between a feed water heater (9,11) and the reaction vessel (15), and injection occurs downstream of a water purifying unit (4,5) acting on water condensed by a condenser (2) from a turbine (1).
Patent EP-0264280-A2 (EP)
Inventor: ROLING PAUL VINCENT
IPC: C07C7/11
Filed: 1987-10-15
Abstract: A method of inhibiting the formation and deposition of fouling materials in a basic solution in the washing of hydrocarbon streams. The method entails adding to the basic wash a sufficient amount of water-soluble sulfite or bisulfite to inhibit fouling due to polymer formation of oxygenated hydrocarbon components.
Patent EP-0261037-A2 (EP)
Title: Moyens de fermeture inviolable d'un récipient à col fileté
Inventor: PERNE RAYMOND
IPC: B65D41/34
Filed: 1987-06-15
Abstract: Ces moyens sont du type comprenant un bouchon (2) comportant une jupe (5) destinée à être vissée sur le col (3), cette jupe (5) étant prolongée par une ceinture d'inviolabilité (7), et dans lequel le col (3) du récipient (4) présente, à sa base, une pluralité de crans radiaux (11) orientés circonférentiellement et la ceinture (7) présente une pluralité de bossages radiaux intérieurs (9) orientés circonférentiellement en sens inverse, les orientations et les dimensions des crans (11) et des bossages (9) étant déterminées de manière à permettre le passage des seconds sur les premiers uniquement dans le sens du vissage. Il est prévu, à proximité de la base du col (3), une collerette (15) de section transversale présentant un profil convergent en direction du fond du récipient (4) et la face (9a) tournée en direction du fond du bouchon (2) de chaque bossage radial intérieur (9) de la ceinture d'inviolabilité (7) est biseautée de manière à présenter un profil divergent en direction du fond du bouchon (2), le diamètre de la collerette précitée (15) ayant une valeur comprise entre le diamétre intérieur (7a) de la ceinture (7) et le diamètre du cercle délimité par les sommets des bossages (9) de cette ceinture, tandis que la collerette considérée (15) est disposée axialement sur ce col de manière qu'en fin de vissage, sa partie convergente en direction du fond du récipient (4) soit au contact de la face biseautée (9a) des bossages (9) et qu'il résulte de ce contact une contrainte de traction exercée sur la ceinture en direction (flèche 14) du fond du récipient (4).
Patent EP-0243297-A2 (EP)
Inventor: MULLER WILHELM DIPL-ING
IPC: H04L12/00
Filed: 1987-04-14
Abstract: A method for flow control of data exchanged via nodes connecting an origin and a destination to one another, in which the nodes are arbitrarily meshed within a data network and are connected to one another via lines and every node is equipped with a transmission memory and a reception memory device, includes the cyclical transmission of a first control signal (FCM1) in a prescribed time sequence and, as needed, a second control signal (FCM2) dependent on a data quantity within a time cycle which exceeds the quantity of data usually transmitted, these control signals being forwarded to the respectively adjacent nodes in case of unimpeded data transmission. In the jam condition, these flow control signals, (FCM1, FCM2) are omitted or modified and, after recognition by the respective nodes effect the inhibition of the corresponding transmission memory means (SS) at such node.
Patent EP-0289044-A2 (EP)
Inventor: IIZUKA YASUO
IPC: H01L31/0216
Filed: 1988-04-29
Abstract: There is provided an improvement on a solid-state type color image sensor having a color filter arrangement matching the line sequential color difference signal method. A color filter selected from magenta (31), yellow (11) and cyan (21) for covering the entire area of each picture cell (2) and a color filter of a different color are superposed one upon the other. The color filters covering predetermined ratios of the areas of associated picture cells are preferably formed collectively in a stripe shape (12, 22). With this construction, adverse effects by positional displacement of color filters do not occur.
Patent EP-0294819-A2 (EP)
Inventor: CHEN ERIC JYH HONG
IPC: B32B27/12
Filed: 1988-06-10
Abstract: Composites of improved flex fatigue life are obtained by use of an interphase layer of defined modulus.
Patent EP-0296488-A2 (EP)
Inventor: HOELDERICH WOLFGANG DR
IPC: C07C45/59
Filed: 1988-06-16
Abstract: Die Anmeldung betrifft ein Verfahren zur Herstellung von ungesättigten Ketonen der Formel
      und gesättigte Ketone der Formel
      in der R¹, R², R³ Wasserstoff, Alkylreste mit 1 bis 12 Kohlenstoffatomen, Cycloalkyl-, Aryl-, Aralkyl- bzw. Alkylarylreste, die ihrerseits substituiert sein können, bedeuten, bzw. R¹ und R³ oder R² und R³ zusammen mit den C-Atomen, an die sie gebunden sind, ein Cycloalkan bilden können, indem man in 4-Stellung substituierte 5-Methylen-1,3-dioxolanone der Formel
      in der R¹, R² und R³ obige Bedeutung haben, a) zur Herstellung von ungesättigten Ketonen in Gegenwart von Zeolithen, von Phosphaten mit Zeolithstruktur und/oder B-, Ce-, Fe-, Zr-, Sr-Phosphaten als Katalysatoren umsetzt und b) zur Herstellung von gesättigten Ketonen in Gegenwart der gleichen Katalysatoren, die zusätzlich zumindest eine Hydrierkomponente tragen, umsetzt.
Patent EP-0306956-A2 (EP)
Inventor: IMOTO KATSUYUKI
IPC: G02F1/313
Filed: 1988-09-08
Abstract: A waveguide type optical multiplexer/demultiplexer in which a directional coupler made of a three-­layer structure wherein core waveguides (3-1, 3-2) having a refractive index n c  and a cladding (4) having a refractive index n r  < n c  are successively stacked on a low refractive index layer (2) having a refractive index n b  < n c , is provided with a thin film heater (5) in or on the cladding (4) wherein a voltage is applied across the heater.
Patent EP-0315064-A2 (EP)
Inventor: WONG MON N
IPC: H01P5/16
Filed: 1988-10-28
Abstract: An assembly (10) of waveguides (16, 18) and coupling apertures (20, 22) located within walls (14) separating the waveguides is formed within a planar configuration. The coupling apertures are arranged either singly or in pairs, with one coupling aperture behind the other coupling aperture, to provide for a division of power between waveguides and to provide for a crossing over of power from one waveguide to another waveguide. The waveguide assembly is reciprocal in operation so that the single coupling apertures may be employed for a distribution as well as for a combination of electromagnetic waves. Phase shifters may also be included to provide a desired phase relationship among waves outputted by various ones of the waveguides. The waveguides, the walls separating the waveguides, the coupling apertures and the phase shifters may all be fabricated in a parallel array within a common metallic plate by automated milling machines for facile, accurate, and reproducible manufacture of the waveguide assembly. The waveguide assembly including the matrix of passages for electromagnetic waves is readily structured to serve as a Butler matrix.
Patent EP-0314201-A2 (EP)
Inventor: TREGENNA BRIAN CHARLES
IPC: A62C2/24
Filed: 1987-11-25
Abstract: An opening flap ventilator for buildings has pneumatic opening springs (13) and electric motor-gear drive mechanism (14) operable to close the ventilation flap (11). The mechanism has an electrically energised clutch (54) interposed in the gear drive chain (24, 26, 28, 48, 46) (see Fig. 2). On de-energisation of the clutch (54), which may be automatic in response to the detection of a fire condition occuring, the ventilation flap (11) is automatically opened. The flap (11) is subsequently closed by operation of the motor which drives a winch pulley (20) for winding in a single operating cable (76) in opposite directions from a location between its ends. A fused fire prop is provided to prop the flap (11) open in the event of a fire as a safety measure.
Patent EP-0322708-A2 (EP)
Title: Polymers with amide groups in the side chains
Inventor: LORENZ REINHARD DR
IPC: C08L29/12
Filed: 1988-12-20
Abstract: Polymers containing a monomeric unit of the formula 
<IMAGE>
 in which R<1> is hydrogen, methyl, ethyl, fluorine, chlorine, bromine, cyano or phenyl; X<1> is oxygen, sulphur, -NH- or -N(CH3)-; R<2> is alkylene having 3-15 carbon atoms in which a non-terminal methylene group may optionally be replaced by oxygen or sulphur; X<2> is a single covalent bond, oxygen or sulphur; the rings A and B, independently of one another, are 1,4-phenylene which is unsubstituted or substituted by halogen, methyl, methoxy and/or cyano and in which one or two CH groups are optionally replaced by nitrogen; ring C is 1,4-phenylene which is unsubstituted or substituted by halogen, methyl, methoxy and/or cyano and in which one or two CH groups are optionally replaced by nitrogen, or is trans-1,4-cyclohexylene; n is the number 0 and Z<1> is -CONH- or -NHCO-; or n is the number 1, one of the groups Z<1> and Z<2> is -CONH- or -NHCO- and the other of the groups Z<1> and Z<2> is a single covalent bond, -CH2CH2-, -CH2O-, -OCH2-, -N=N-, -CONH- or -NHCO-; and R<3> is hydrogen, halogen, cyano, nitro or an alkyl group in which one or two non-adjacent methylene groups are optionally replaced by oxygen and/or sulphur,
 are used in optics and for separating mixtures of substances.
Patent EP-0280546-A2 (EP)
Inventor: LOVELOCK RICHARD
IPC: G01C17/30
Filed: 1988-02-25
Abstract: A hand bearing compass comprises an electronic direction finding sensor (8) fixed in a flat rectangular compass body (1). An actuating button (15) causes the sensor (8) to measure a magnetic bearing in dependence on the orientation of the compass body (1) in a horizontal plane; measured bearings are stored in microprocessor memories for subsequent sequential recall to a display (16). To align the sensor horizontally in use the compass has longitudinal sights (22,23) for visual alignment with a mark and a flat upper surface (20) of the compass body (1) for alignment with the horizon to facilitate levelling. Actuator (15) and longitudinal sights (22,23) are laterally spaced to avoid obscuring the latter, and arranged symmetrically about a median plane of the body (1) so that use is possible in either hand.
Patent EP-0286344-A2 (EP)
Inventor: HAYWARD WILLIAM KEITH
IPC: F02P17/06
Filed: 1988-04-05
Abstract: In an ignition timing light 10, a timing indication is provided by a stroboscopic lamp 11 whenever a pulse input is applied to lead 12 and trigger 14 is depressed. A value of engine rotation rate may be set by rotating a knob 15 having a pointer 16 relative to a scale 17. A circuit mounted within the timing light is arranged such that an indicator 18 indicates when the pulse input corresponds to the selected value of engine rotation speed determined by the setting of knob 15. Components of the same circuit can be used in the circuitry of the timing light advance feature. 
     The invention provides a combination timing light with advance feature and tachometer without recourse to the expensive meters and displays used in separate prior art tachometers.
Patent EP-0299650-A2 (EP)
Inventor: KOVACS RICHARD CARL
IPC: C10G11/18
Filed: 1988-07-01
Abstract: An FCC catalyst regeneration technique in which the catalyst is regenerated in a dense bed regenerator. Regeneration effluent gases are collected from different parts of the regenerator vessel in a common collection zone and passed through the catalyst separation cyclones from the common collection zone. The cyclones may be arranged with their inlet horns adjacent one another in the common collection zone or a cyclone inlet manifold with a common inlet may be connected to the cyclone inlets. The inlet port to the manifold may be extended to form an elongated vertical duct through which regeneration effluent gases and entrained catalyst pass from the dilute phase of the dense bed to the cyclone so that mixing of the effluent gases is promoted to ensure combustion in residual quantities of oxygen present in the effluent gases before the gases enter the cyclones. Improved operating flexibility is obtained together with a reduced likelihood of cyclone damage as a result of localized high temperature excursions. In addition, the NO x  level of the regenerator stack gases is reduced by introducing unregenerated spent catalyst at different heights of the regenerator and contacting such catalyst with regeneration effluent gases.
Patent EP-0315425-A2 (EP)
Inventor: SWINEHART DANIEL C
IPC: G06F12/00
Filed: 1988-11-02
Abstract: Embedded references to uniquely-named, piece table style, persistent data structures are employed to give workstation users within a distributed computing environment controlled access to shared non-textual media files, such as digital voice, music, scanned image or video files, without requiring any duplication or movement of such files. A new piece table with a unique identification is entered into a reference database each time a new non-textual media file is recorded to identify such file by name and length. Users may employ their workstations to edit existing piece tables to create and enter into the reference database additional piece tables referring to one or more specified intervals of one or more of the existing non-textual media files, without requiring any duplication or movement of any part of any of those files. Name references to these piece tables may be embedded in ordinary text files and messages to give users access to the underlying non-textual media files.
Patent EP-0315480-A2 (EP)
Inventor: IIZUKA YO
IPC: C08F283/00
Filed: 1988-11-04
Abstract: A polyarylene thioether composition obtainable by radical polymerization of from 0.1 to 100 parts by weight of at least one radically polymerizable monomer in the presence of 100 parts by weight of polyarylene thioether particles having a repeating unit of
      as the main constituent, wherein at least a part of the monomer is polymerized within pores of the particles.
Patent EP-0277907-A2 (EP)
Inventor: OGATA NAOYA
IPC: C08G63/16
Filed: 1988-02-04
Abstract: Condensation polymers of high molecular weight, such as polyesters, polyureas, and polyamides, are usually prepared at temperatures of 200°C or greater. However, by utilizing the catalyst systems of the present invention, condensation polymers can be synthesized at much lower temperatures. The polycondensation catalyst systems of the present invention are particularly useful for synthesizing aliphatic polyesters, such as polyethylene terephthalate, from dicarboxylic acids and aliphatic glycols. The present invention more specifically discloses a process for the synthesis of an aliphatic polyester comprising polymerizing at least one dicarboxylic acid with at least one aliphatic glycol in the presence of (1) at least one phosphorus containing compound which contains at least one trivalent or pentavalent phosphorus atom which is bonded directly to at least one phenyl group, (2) an acid acceptor, and (3) at least one halogenated organic compound. It is preferred to utilize a polymeric agent having bound acid acceptor groups as the acid acceptor in the process of the present invention.
Patent EP-0284582-A2 (EP)
Inventor: NILSSON ROLAND
IPC: E01H5/12
Filed: 1988-03-21
Abstract: The present invention refers to a tool (14) intended to be rotatably mounted in a cutter (10), said tool (14) is in operative position carrying out ice-scraping and/or snow clearing of a road surface (17), and that the longitudinal axis (16) of the tool (14) forms an angle (α) being in the range of 20° - 90°, and that a hard material tip (15;15ʹ;15ʺ) of the tool (14) contacts the road surface in operative position of the tool. The invention also refers to the hard material tip (15;15ʹ;15ʺ) separately. 
     The aim of the invention is to present a tool (14) and especially the design of the hard material tip (15;15ʹ;15ʺ) that is especially adapted for ice-scraping. 
     The invention is characterized in that the hard material tip (15;15ʹ;15ʺ) includes a cylindrical or slightly conical portion (20;20ʹ;20ʺ) and a smoothly curved shape-defining surface (21;21ʹ;21ʺ) connected to said portion (20;20ʹ;20ʺ).