baber/WOPTO huggingface dataset:
Patent EP-0418017-A2 (EP)
Inventor: GOTO AKIRA
IPC: G11B7/24
Filed: 1990-09-10
Abstract: Disclosed are a method of manufacturing an optical recording medium having a process of interposing an organic compound between a metal stamper and a transparent substrate and forming a replica onto which a signal surface formed on the metal stamper is transferred on the transparent sub­strate, which comprises a process of manufacturing the replica which comprises the steps of (a) forming a coated film of at least the first organic compound on the signal surface of the metal stamper, (b) placing a solution of the second organic compound which is permeable or dissolvable into the first organic compound on the coated film of the first organic compound in a doughnut shape and extending the solution by pressing the transparent substrate against the same to laminate a coated film, (c) permeating and impreg­nating a solution of the second organic compound into and with the first organic compound, (d) curing the laminated layer composed of the first organic compound and the second organic compound to form a cured laminated layer, and (e) exfoliating the laminated layer from the stamper to obtain a replica layer, and further comprises the steps off (f) baking a laminated member obtained in the step (e), (g) forming a coated film composed only of the first organic compound to   the preformat pattern surface of the obtained replica layer and drying the same, (h) forming a recording film on the layer composed only of the first organic compound, and (i) baking a laminated member obtained in the step (h), and an optical recording medium, which comprises a transparent substrate, a replica layer formed on one surface of the transparent substrate, and a layer composed only of a first organic compound and a recording film layer being laminated in this order on the surface of the replica layer onto which the preformat pattern is transferred, the replica layer composed of a second organic compound layer and mixed layer in this order from the transparent substrate, the mixed layer being composed of the first organic compound and the second organic compound.
Patent EP-0422796-A2 (EP)
Inventor: DYER NIGEL PAUL
IPC: H04B3/20
Filed: 1990-09-26
Abstract: The adaptive FIR filter comprises a foreground non adaptive filter (11) and a background adaptive filter (12). The background filter has N tap stages, some of which have their coefficient values applied to a summator. The output of the summator is compared with a predetermined constant K and produces an update enable signal. This signal controls a switch which corrects the output of a discriminator (10). The discriminator compares the performance of the foreground and background filter, to either the foreground filter or the background filter to prevent the coefficient values of the foreground filter being updated by the background filter when the coefficient values of the background filter are unsatisfactory.
Patent EP-0420644-A2 (EP)
Inventor: NIKAIDO MASARU C O INTELLECTUA
IPC: H04N1/031
Filed: 1990-09-27
Abstract: A contact type image sensor wherein an illumination source having a thin film light emitting element (25) is formed facing a sensor section (13) having thin film photo sensitive elements, a transparent substrate being disposed therebetween. The thin film light emitting element is a socalled organic thin film EL element, which comprises an anode (27), a hole transport thin film (29), an electron transport organic fluorescent thin film (31), and a cathode (33). Since the organic thin film EL element can be driven at a low DC voltage, it displays little fluctuation of the intensity of the illumination light, resulting in a marked improvement in reading accuracy of an image. In addition, the thin film light emitting element can be operated with a small amount of power, and can be made very thin.
Patent EP-0426333-A2 (EP)
Inventor: STAHLY GLENN PATRICK
IPC: C07F7/18
Filed: 1990-10-18
Abstract: Compounds of the formula
       
 where n is an integer from 1 to 12, R and R₁ are the same or different and are hydrogen or C₁ to C₆ linear or branched alkyl as well as their physiologically active salts and amides thereof and the enantiomers, mixtures and racemates are disclosed. Intermediates useful in preparing the above compounds are also disclosed as are processes for preparing these compounds.
Patent EP-0428441-A2 (EP)
Inventor: JUNINO ALEX
IPC: A61K8/41
Filed: 1990-11-08
Abstract: Dyeing composition for keratinous fibres, especially for human hair, which contains, in a medium suitable for dyeing these fibres, at least one para oxidation dye precursor or at least one ortho oxidation dye precursor in combination with at least one heterocyclic coupler corresponding to the formula: <IMAGE> in which R1 denotes a hydrogen atom, a C1-C4 alkyl radical; R2 denotes a hydrogen atom, a C1-C4 lower alkyl radical, a carboxyl radical or an alkoxycarbonyl radical; R3 denotes a hydrogen or halogen atom, a C1-C4 lower alkyl radical, a carboxyl radical, an alkoxycarbonyl radical or a formyl radical; X denotes a hydrogen atom, a C1-C4 alkyl radical, a halogen atom, a C1-C4 alkoxy radical, an acetylamino or di(C1-C4 alkyl)aminomethyl group; at least one of the groups X, R1, R2 and R3 being other than hydrogen; as well as their salts.
Patent EP-0404738-A2 (EP)
Inventor: ADOLFSSON RUNE
IPC: F16C37/00
Filed: 1990-05-10
Abstract: A bearing bushing incorporating a sleeve (1) of magnetisable material forming the sliding surface of the bearing, a shaft (2) mounted in said sleeve (1) and a lubricant in the form of a magnetic fluid (3) between the sliding surface of the sleeve (1) and the shaft (2), whereby the sleeve (1) is magnetised in axial direction. For causing a hydrodynamic lubrication and an increased cooling effect the sleeve (1) has a number of radial holes (4) through which the magnetic fluid (3) may pass to the outer side of the sleeve (1), and which, by the axial magnetic field about the sleeve (1), is given a circulating motion along the inner and outer side of the sleeve.
Patent EP-0437277-A2 (EP)
Inventor: OBATA KOEI DAIKIN HIGASHIKUSAT
IPC: G06T15/40
Filed: 1991-01-11
Abstract: A method fills a polygon and then draws edge lines while inhibiting renewal of only depth data in a depth buffer (6). Thereafter, a method fills the polygon while inhibiting renewal of only color data in a color buffer (5). The filling and drawing are performed by applying hidden surface removing processings based upon depth buffer algorithm.
Patent EP-0449065-A2 (EP)
Inventor: RAPPOLD KURT DR
IPC: C08J9/20
Filed: 1991-03-16
Abstract: Expandable styrene polymers having a particle diameter of from 0.025 to 0.3 mm and coated with 0.5% by weight or more of a finely divided solid having a melting point above 120 DEG  C. are used as a heat-insulating filler for lightweight plaster.
Patent EP-0474076-A2 (EP)
Inventor: HESS BERNHARD DR
IPC: C08L67/02
Filed: 1991-08-24
Abstract: The novel, highly branched polyphosphonates, which have a greatly improved flameproofing action compared with known polyphosphonates, are suitable as additives for plastics. In addition, the novel polyphosphonates can be incorporated into plastics as stabilisers having excellent migration properties.
Patent EP-0480388-A2 (EP)
Inventor: SASA NOBUMASA
IPC: G03F7/031
Filed: 1991-10-08
Abstract: Disclosed is a light-sensitive litho printing plate requiring no dampening water having a primer layer, a light-sensitive layer and a silicone rubber layer in this order on a support, characterized in that the above primer layer contains (1) an ethylenic unsaturated compound having a polymerizable unsaturated group and (2) a photopolymerization initiator, and has a tensile strength of 10 Kg/cm² or more and a Vickers hardness of 70 or less.
Patent EP-0492458-A2 (EP)
Inventor: DENTON ROBERT
IPC: E21B10/25
Filed: 1991-12-19
Abstract: A rock bit for drilling subterranean formations has improved dynamic O-ring seals for retaining lubricant around the rock bit bearings during operation at more than 50 meters per minute surface speed on the O-rings. Such a bit has a plurality of journal pins, each having a bearing surface, and a cutter cone mounted on each journal pin and including a bearing surface. A pressure-compensated grease reservoir is in communication with such bearing surfaces for maintaining a grease adjacent to the bearing surfaces. The grease is sealed in with dynamic O-ring seals comprising a perfluorinated terpolymer of tetrafluoroethylene, perfluoro(methyl vinyl ether) and a cure site monomer for introducing crosslinking sites. Preferably the cure site monomer is selected from the group consisting of trifluoroethylene, vinyl perfluoroalkyls and monomers including a perfluoroalkyl ether group.
Patent EP-0440495-A2 (EP)
Inventor: NAKANISHI HIROSHI
IPC: G02F1/1335
Filed: 1991-02-01
Abstract: A transmissive display device which includes a display panel (4) having multiple picture elements, a first array of microlens (1) disposed on the incident side of the display panel, the microlenses each being disposed in correspondence to respective picture elements (5), a second array of microlenses (2) disposed on the outlet side of the display panel, the microlenses each being disposed in correspondence to respective picture elements (5), wherein the positions of the focal points of the first array of microlenses are identical with those of the focal points of the second array of microlenses, and wherein the focal length of each microlens in the first array is larger than that of each microlens in the second array.
Patent EP-0457620-A2 (EP)
Inventor: KAROL MARK J
IPC: H04L12/42
Filed: 1991-05-17
Abstract: A plurality of network interface units (NIU) (401-405) are interconnected by a multiple channel communications medium, and each NIU includes a sequence of inputs (E,F,G) and outputs (A,B,C). Each channel is connected to a separate input, and exits the NIU at a separate output. The output that each channel exits is connected to the next input in the sequence of inputs on the next connector in the chordal ring. Further, channels which enter at a predetermined input (G) of the NIU are cut and connected to a user equipment before exiting the NIU (A). Thus, if a predetermined channel is cut and connected to a particular user equipment, it will not be cut again at the next NIU since it will enter the next NIU at a different input in the input sequence. Indeed, the channel will not be cut again and until N NIU's are traversed, where N is the length of the sequence. Thus, by choosing N to be the chordal length, an NIU is constructed which may be connected in an identical fashion to each user equipment in order to automatically establish chords in the network.
Patent EP-0475685-A2 (EP)
Title: Offshore structure
Inventor: HANEY JAMES ALLAN
IPC: E02B17/02
Filed: 1991-09-05
Abstract: A braced offshore structure (10, 12) can be constructed on land on a single unit in a compact bundle before being transported on a barge to an installation site. After the compact unit is launched, it is unfolded and ballasted before being installed upon the ocean floor. The structure (10) comprises an elongate central tower (16) having a plurality of braces (18) pivoted (20) thereto. The braces (18) are initially positioned generally parallel to the central tower (16) within recesses in the central tower (16) but after the braces (18) are unfolded, they extend at an angle to the central tower (6). Struts (26) mounted on slide assemblies (30) can be provided between the braces (18) and the tower (16).
Patent EP-0476963-A2 (EP)
Inventor: DABI SHMUEL
IPC: C08L71/02
Filed: 1991-09-17
Abstract: A polymeric blend of a mixture of a hydrophilic poly(ether-co-amide) containing between about 20 and about 80 weight percent PEG blocks, and a hydrophobic polymer selected from any one of the following: a) a block poly(ether-co-amide) containing essentially no PEG blocks; b) a polyamide; c) a polyester; or d) a polyurethane. 
     Nonporous breathable films can be prepared from the polymeric blends using conventional extrusion or molding techniques. The prepared films can then be used to fabricate medical devices, e.g., surgical gowns or drapes; and numerous other articles, for example, disposable articles such as disposable diapers and sanitary napkins.
Patent EP-0458739-A2 (EP)
Inventor: SCHREIBER HERBERT
IPC: C08G73/00
Filed: 1991-04-26
Abstract: Curing of a curable resin which comprises a mixture of:   (a) a component which comprises at least one thermocurable compound containing 1-oxa-3-azatetralin groups, (b) a component which comprises at least one curable halogenated epoxy resin, optionally (c) a component which comprises at least one curable, non-halogenated epoxy resin, and optionally   (d) a curing agent for epoxy resins, gives flame-resistant and/or high temperature-resistant plastics. By conditioning, the glass transition temperature can be significantly increased, and the mechanical properties are further improved. The plastics obtained can be used as electrical insulating materials, in particular circuit boards, in aircraft construction, including for supporting constructions, and furthermore for all applications where flame-resistant resins are to be employed.
Patent EP-0447374-A2 (EP)
Inventor: BERTAZZONI ROBERTO
IPC: F24C15/02
Filed: 1991-03-11
Abstract: A movable portion of the outer surface of a wall, particularly a front wall, of an oven or other appliance, in particular built-in ones, which is normally indistinguishable from the surrounding surface, may perform as a handle (1) for pulling out a sliding or tilting member non directly accessible from outside like a drawer (6), a shelf, a door or the like. It is pivoted on the member to be actuated, and resilient means (3) are provided to keep it in a rest position, substantially flush with the surrounding parts, and to bring it back to said position once the pushing action applied from outside on said portion and due to which said portion has taken a position adapted to be grabbed as a handle, is ceased.
Patent EP-0497344-A2 (EP)
Inventor: OHSAWA IKUO
IPC: G03F1/00
Filed: 1992-01-30
Abstract: An image layout processing method for simulating on a display screen an arrangement of a plurality of image objects to be transferred to a prepress mechanical. An image memory plane is divided into a ground area, a key object area, and a display work area. A plurality of objects other than a key object fetched from an external storage are written as priority data to the ground area in an order of priority for superposition of the objects. Data of a selected key object are written to the key object area. The data in the ground area are unconditionally copied to the display work area, while the data in the key object area are copied to a designated position in the display work area with a condition based on a designated priority. Respective pixel data successively read from the display work area are converted by a lookup table into color data to be displayed on a CRT, whereby the key object is presented as inserted between desired objects.
Patent EP-0510820-A2 (EP)
Inventor: SEIKE SHOJI
IPC: H01M8/12
Filed: 1992-03-27
Abstract: An air electrode as a component of a solid electrolyte fuel cell. The air electrode is composed of a first layer (1) and a second layer (2). The first layer has an open porosity of 25% to 57%, pore diameters of 2.5 µm to 12 µm and a resistivity of less than 0.22 Ωcm. The second layer has an open porosity of 8% to 24%, pore diameters of 0.2 µm to 3 µm, and a ratio of the thickness of the second layer to the thickness of the air electrode is 2% to 28%. The sum of the thicknesses of the first and second layers is 0.7 mm to 3.0 mm. The materials of the first and second layers have perovskite structures selected from the group consisting of lanthanum manganate, calcium manganate, lanthanum nickelate, lanthanum cobalate and lanthanum chromate. A solid electrolyte fuel cell includes the air electrode as described above, a solid electrolyte film (3) formed on the surface of the second layer of the air electrode and a fuel electrode film (4) formed on the surface of the solid electrolyte film.
Patent EP-0516387-A2 (EP)
Inventor: MIFUNE NAOTO
IPC: F16F9/30
Filed: 1992-05-27
Abstract: In order to provide a damping material exhibiting an excellent vibration damping property over a wide temperature range, a magnetic composite type damping material is constructed by bonding an adhesive elastic sheet containing magnetic powder to a constraining plate such as a metal plate by using an adhesive, the adhesive elastic sheet is made of a composite material consisting of rubber elastomer, adhesive resin, plasticizer, magnetic powder, etc. 
     The damping material having a construction described above not only holds an attracting force by magnetic force against a vibration source, but also is provided with a superficial adhesiveness. The excellent vibration damping property is exhibited over a wide temperature range of the synergistic effect of the magnetic force and the adhesion force.
Patent EP-0520817-A2 (EP)
Inventor: YAMANAKA KOJI
IPC: H01L21/28
Filed: 1992-06-26
Abstract: A semiconductor device (Fig. 6) is provided with a device formation region (50) formed by etching using a reticle (52; Fig. 5) as an etching mask. The device formation region is shaped to have at least two curved portions having different radii (R₁, R₂) being encircled with an insulation layer (59), so that radiated light is not converged to a single point inside the device formation region by light reflection on the inner edge of the insulation layer. Unwanted etching away of portions of gate electrodes (56, 58) is thereby avoided.
Patent EP-0537883-A2 (EP)
Inventor: HENRY RANDALL ROBERT
IPC: H01R24/40
Filed: 1992-08-03
Abstract: A coaxial connector assembly for a portable telephone power pack comprises, first and second electrical connectors (1, 37) adapted with cam surfaces (52, 57), and at least one of the cam surfaces (52, 57) is moveable with a corresponding connector (1, 7) to prevent contact between the connectors (1, 37) while the cam surfaces (52, 57) are engaged.
Patent EP-0515301-A2 (EP)
Inventor: SNORRASON ERNIR
IPC: A61K31/365
Filed: 1992-05-14
Abstract: The use of a pharmaceutically acceptable cholinesterase inhibitor or a prodrug therefor for counteracting the sedative, hypnotic or respiratory depressive effects of benzodiazepines, substantially without interfering with the anxiolytic, antipsychotic, anticonvulsant, and muscle relaxant activity of benzodiazepines, especially the benzodiazepines used for treatment of diseases where the sedative, hypnotic or respiratory depressive effects are undesirable, such as diseases selected from the group consisting of anxiety, anxiety neurosis, anxiety reactions, panic reactions, schizophrenia, affective or schizoaffective type schizophrenia, borderline psychosis, agitating endogene depressions, hyperactivity in children, and muscle spasms; the use of a pharmaceutically acceptable cholinesterase inhibitor or a prodrug therefor for the treatment of schizophrenia, in particular affective or schizoaffective type schizophrenia. The acetyl cholinesterase is preferably one that acts substantially selectively at nicotinic receptor sites, and which has selectivity for acetyl cholinesterase opposed to butyryl cholinesterase, e.g. galanthamine or a galanthamine derivative.
Patent EP-0581095-A2 (EP)
Inventor: MUELLER BERND DR
IPC: A01N43/36
Filed: 1993-07-12
Abstract: Substituted acrylic acid esters of the formula I <IMAGE>  in which the substituents have the following meanings:   B is substituted alkyl, substituted alkenyl, substituted alkynyl, substituted cycloalkyl, substituted cycloalkenyl, substituted cycloalkynyl or substituted heterocyclyl, X and Y independently of one another denote hydrogen, halogen, cyano, nitro, haloalkyl, alkyl, haloalkoxy, alkenyl, alkynyl, cycloalkyl, aryl, hetaryl, heterocyclyl, cycloalkenyl, cycloalkynyl, alkoxy, alkenyloxy, alkynyloxy, cycloalkyloxy, aryloxy, hetaryloxy, heterocyclyloxy, cycloalkenyloxy, cycloalkynyloxy, alkoximino, alkenyloximino, alkynyloximino, cycloalkyloximino, cycloalkenyloximino, cycloalkynyloximino, aryloximino, hetaryloximino, heterocyclyloximino, alkoxycarbonyl, alkenyloxycarbonyl, alkynyloxycarbonyl, cycloalkyloxycarbonyl, aryloxycarbonyl, hetaryloxycarbonyl, heterocyclyloxycarbonyl, cycloalkenyloxycarbonyl, cycloalkynyloxycarbonyl, alkylaminocarbonyl, dialkylaminocarbonyl, alkenylaminocarbonyl, dialkenylaminocarbonyl, alkynylaminocarbonyl, dialkynylaminocarbonyl, cycloalkylaminocarbonyl, cycloalkenylaminocarbonyl, cycloalkynylaminocarbonyl, arylaminocarbonyl, hetarylaminocarbonyl, heterocyclylaminocarbonyl, alkylthio, alkenylthio, alkynylthio, cycloalkylthio, arylthio, hetarylthio, heterocyclylthio, cycloalkenylthio, cycloalkynylthio, alkylamino, alkenylamino, alkynylamino, cycloalkylamino, arylamino, hetarylamino, heterocyclylamino, cycloalkenylamino, cycloalkynylamino, alkylcarbonyl, alkenylcarbonyl, alkynylcarbonyl, cycloalkylcarbonyl, arylcarbonyl, hetarylcarbonyl, heterocyclylcarbonyl, cycloalkenylcarbonyl, cycloalkynylcarbonyl, alkylsulphoxyl, alkenylsulphoxyl, alkynylsulphoxyl, cycloalkylsulphoxyl, arylsulphoxyl, hetarylsulphoxyl, heterocyclylsulphoxyl, cycloalkynylsulphoxyl, cycloalkenylsulphoxyl, alkylsulphonyl, alkenylsulphonyl, alkynylsulphonyl, cycloalkylsulphonyl, arylsulphonyl, hetarylsulphonyl, heterocyclylsulphonyl, cycloalkenylsulphonyl, cycloalkynylsulphonyl, alkylsulphynyl, alkenylsulphynyl, alkynylsulphynyl, cycloalkylsulphynyl, arylsulphynyl, hetarylsulphynyl, heterocyclylsulphynyl, cycloalkenylsulphynyl, cycloalkynylsulphynyl, alkylcarbonyloxy, alkenylcarbonyloxy, alkynylcarbonyloxy, cycloalkylcarbonyloxy, cycloalkenylcarbonyloxy, cycloalkynylcarbonyloxy, arylcarbonyloxy, hetarylcarbonyloxy, heterocyclylcarbonyloxy, alkylcarbonylamino, alkenylcarbonylamino, alkynylcarbonylamino, cycloalkylcarbonylamino, cycloalkenylcarbonylamino, cycloalkynylcarbonylamino, arylcarbonylamino, hetarylcarbonylamino, heterocyclylcarbonylamino, cycloalkylalkyloxy, cycloalkenylalkyloxy, cycloalkynylalkyloxy, arylalkyloxy, hetarylalkyloxy or heterocycylalkyloxy, R<1> and R<2> denote alkyl, alkenyl, alkynyl, cycloalkyl or cycloalkenyl, and the acid addition products and base addition products of these compounds, and fungicides containing these compounds.
Patent EP-0588194-A2 (EP)
Inventor: GOTO TOSHIO
IPC: C07D403/12
Filed: 1993-09-06
Abstract: wherein R 1 , R2, R 3 , R 4  and R 5  have those meanings as described in the specification, processes for their preparation, and the use of the new compounds as herbicides.
Patent EP-0597434-A2 (EP)
Inventor: YORITA MITSUMASA
IPC: H01H33/664
Filed: 1993-11-08
Abstract: In a vacuum interrupter comprising a disc-shaped stationary electrode and a disc-shaped movable electrode arranged in an evacuated envelope in opposed relationship, a slot or a salient part is formed on the surface of both the electrodes and thereby a path of an arc current in disconnection operation of both the electrodes is formed along the circumference of the disc-shaped electrode. The shape and position of the slot is selected so that the arc current flows uniformly along the entire circumference of both the electrodes.
Patent EP-0551189-A2 (EP)
Inventor: TSUJI TOSHIAKI
IPC: H04N5/14
Filed: 1993-01-06
Abstract: A novel video signal correction system is disclosed, in which an average picture level (APL) detection circuit (100) detects the APL of a luminance signal, and a coefficient calculation circuit (101) calculates the amount of correction by APL. An adder (102) adds an APL-corrected signal to a corrected luminance signal. A limiter circuit (104), on the other hand, limits the lower limit level of an input luminance signal. A divider circuit (7) divides an output signal of the adder (102) by an output signal of the limiter circuit (104), and the result is used to correct an input color signal. The color signal is thus capable of being corrected in accordance with the APL while at the same time preventing excessive correction of the color signal with a low brightness input.