baber/WOPTO huggingface dataset:
Patent EP-0346034-A2 (EP)
Title: Wax encapsulated actives and emulsion process for their production
Inventor: HURCKES LISA C
IPC: C11D17/08
Filed: 1989-06-05
Abstract: A process is provided for preparing encpasulated active particles by the steps of: dispersing active in molten wax; emulsifying the active/wax dispersion in aqueous surfactant solution; quenching the capsules by cooling; and retrieving solidified capsules. The active materials may be selected from chlorine or oxygen bleaching agents, bleach precursors, enzymes, perfumes, fabric softening agents, and surfactants. Optimal capsules are obtainable using a blend of hard and soft waxes. The capsules are useful in cleaning compositions such as automatic dishwashing detergent formulations.
Patent EP-0359429-A2 (EP)
Inventor: BOWLER DAVID ALAN
IPC: B60N2/58
Filed: 1989-08-25
Abstract: A trim panel 14 for the rear side of a vehicle seat is of moulded construction and has an inner substantially rigid foundation panel 32 with a central void 34. A flexible outer layer 36 is stretched across the back of the foundation panel and across the void, and a layer of resilient foam 38 is trapped beneath the rigid foundation panel and the outer covering.
Patent EP-0381899-A2 (EP)
Inventor: FUJII RYUICHI
IPC: H05K3/28
Filed: 1989-12-28
Abstract: A liquid, thermosetting composition is disclosed which contains (a) 10-70 % by weight of an epoxy resin, (b) 10-70 % by weight of a maleimide-triazine resin, (c) 5-60 % by weight of a polymerizable compound having at least two acrylate or methacrylate groups, and (d) 0.1-10 % by weight of a radical polymerization initiator, the amount of each of ingredients (a) through (d) being based on the total weight of ingredients (a) through (c). The composition gives a solid, thermosetting resin when heated at a low temperature or when irradiated by actinic light by reaction of ingredients (c) and (e), and the solidified resin in turn affords a cured resin having good moisture-­proofing and insulting properties when heated at a high temperature by reaction of ingredients (a) and (b).
Patent EP-0375585-A2 (EP)
Inventor: OGURA SEIKI
IPC: H01L27/07
Filed: 1989-11-07
Abstract: A method for fabricating a Bi-CMOS device including both vertical PNP and NPN components. The process steps include forming the reach-through N+ subcollector to the bipolar device without extra processing steps; combining into one mask the threshold adjust/well implants with self-aligned isolation leakage protection implants by using a self-aligned, removable oxide mask prior to field isolation; using a resist etch-back scheme to protect against emitter-to-base punch-through while self-aligning the pedestal and base; and also providing for the removal of the gate oxide at the emitter while maintaining it at the FET, without extra masks. 
     The device incorporates similar structural features between the bi-polar and FET devices. The NPN and PFET can share the same well and a P+ diffusion (the P+ extrinsic base is the same as the P+ source). Also, the PNP and NFET can share the same well and an N+ diffusion.
Patent EP-0394791-A2 (EP)
Inventor: NITTEL FRITZ DR
IPC: G03C1/89
Filed: 1990-04-13
Abstract: A photographic material contains, on one side of an opaque base provided with a polyolefin coating on both sides, at least one silver halide emulsion layer and, on the other side, an antistatic layer whose binder contains an oil former (30-95% by weight) containing carboxyl groups and a polymer latex (5-70% by weight). The antistatic layer is distinguished by a high abrasion resistance and is suitable for processing in machines fitted with textile rolls.
Patent EP-0398161-A2 (EP)
Inventor: KRAUSSE PETER DIPL-ING
IPC: G02B6/38
Filed: 1990-05-10
Abstract: In fibre optic connectors, metal pins in which an optical fibre is fixed are inserted on both sides in a ferrule and centred with respect to one another via this ferrule. For the purpose of rack installation, the connecting elements on the rack and insertion sides, i.e. ferrule (2) and connectors (1, 7), are shaped such that they can be combined together with electrical connecting elements, e.g. coaxial connectors in accordance with DIN 41612, on a strip. <IMAGE>
Patent EP-0415037-A2 (EP)
Inventor: VIESSMANN HANS DR
IPC: F23D11/00
Filed: 1990-07-10
Abstract: The forced draught burner is intended for heating boilers with waste gas recirculation and consists of a housing (1) which is open on the heating boiler side and can be placed on a heating boiler sealing plate (8) and in which a mixing pipe (10) with nozzle connection and a blower wheel (7) are arranged on a shaft (5) of the drive motor, which is perpendicular to the opening plane of the housing (1). The blower wheel (7) is assigned, for conveying air, an air inflow opening  (28) in the adjacent wall of the housing (1). The wheel chamber (3) is connected to the interior of the mixing pipe (10). In order to ensure completely separate air and waste gas guidance and conveyance on short paths inside the burner, the latter is designed according to the invention in such a manner that the housing (1) is divided by a partition (6) which is passed through by the nozzle connection (4) and the shaft (5), forming a sealing plate-side waste gas chamber (2) and the wheel chamber (3) extending parallel thereto. In the waste gas chamber (2), a further wheel (7') is arranged on the shaft (5) projecting into the chamber, or connected thereto. The wheel (7') is assigned on the suction side in the heating boiler sealing plate (8) a waste gas suction opening (9). The waste gas chamber (2) is connected to the interior of the mixing pipe (10). 
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Patent EP-0480098-A2 (EP)
Inventor: LAIHO HEIKKI
IPC: E03C1/042
Filed: 1990-11-13
Abstract: The invention relates to a faucet which can be mounted on a base (13), such as a wall, and which comprises a frame (1) provided with one or more inlet ports (11) for the entry of a liquid into the faucet and one or more outlet ports (3) for the exit of the liquid out of the faucet, and with means (12) for controlling and stopping the flow of the liquid. The invention is so implemented that the faucet comprises an anchorage part (2) which is separate from the frame (1) and can be secured on the base (13), that one or more liquid pipes (4) are connected to the anchorage part (2), and that the frame (1) can be fitted to the anchorage part (2).
Patent EP-0431375-A2 (EP)
Inventor: LARSON JAMES RODNEY
IPC: C08J3/09
Filed: 1990-11-17
Abstract: A continuous process for the preparation of a dispersion of liquid and resin or polymer particles having at least one additive dispersed in the resin comprising
     A introducing an intimate blend of resin and at least one additive continuously into or blending the ingredients in an apparatus having means for melting the resin and dispersing the additive in the resin,   B melting the resin in the apparatus at an elevated temperature but below that at which the resin and/or additive decomposes,   C moving continuously the blend of melted resin and additive through at least one mixing element of the apparatus dispersing thoroughly the additive in the melted resin (molten blend),   D forming a dispersion by introducing into the molten blend while still in at least one mixing element a liquid in which the resin and additive(s) are substantially insoluble and thoroughly mixing molten blend in the in the liquid, the temperature in the at least one mixing element being maintained above the temperature at which the molten blend remains in its molten state, and   E introducing continuously the dispersion into a high shear cooling apparatus wherein the molten blend solidifies forming a stable dispersion of resin particles in the liquid. The process is useful for preparing resin particles in a liquid or electrostatic liquid developers more quickly and economically than by other prooesses, the resin or toner particles having controlled particle size.
Patent EP-0432840-A2 (EP)
Inventor: ALBERTI GIULIO
IPC: G01N27/407
Filed: 1990-12-06
Abstract: A solid-state sensor for determining the concentration of gases which can react with hydrogen, in particular, of oxygen, is disclosed, which is essentially constituted by a solid-state proton conductor into contact: on the one side, with a reference electrode, constituted in its turn by a metal hydride or a metal alloy, and on the other side with an electrode which catalyses the reaction of the gas to be detected, with said sensor being connected with a power feed system which supplies current or voltage impulses, and with a system which detects the value of potential after each impulse.
Patent EP-0384760-A2 (EP)
Inventor: SULLIVAN THOMAS J
IPC: C01B17/20
Filed: 1990-02-22
Abstract: A pigment of irregular-shaped particles is described which comprises crystallites of the empirical formula A x B y C z  wherein A and B are different; A is cobalt, nickel, copper, zinc, cadmium, iron, manganese or any combination thereof; B is aluminum, chromium, molybdenum, iron, vanadium, manganese or any combination thereof; C is oxygen, selenium, tellurium or sulfur; x is 1, 2 or 3; y is 2 or 3; and z is greater than 3; the crystallites have an average size of from about 75 to about 600 Angstroms; and the surface area of the pigment particles is greater than zero up to about 20 m²/g. In one embodiment, when the pigment contains a mixture of copper oxide, iron oxide, manganese oxide and no chromium, the pigment contains no more than 10% of manganese, and when the pigment contains copper oxide, chromium oxide, and manganese oxide, the pigment contains up to about 5% of manganese oxide, the mole ratio of chromium to copper is no greater than about 1.3 to 1. 
     A process for preparing such pigments also is described which comprises the steps of
     (1) reacting a soluble salt of A and a soluble acid or acid salt of B with a soluble base in water to form a precipitate, provided that when C is Se, Te or S, the reaction is conducted in the presence of a soluble Se, Te or S compound,   (2) recovering the precipitate,   (3) calcining the precipitate at a temperature of from about 500 to about 1200°C, and   (4) comminuting the calcined precipitate in a fluid-energy mill wherein the particles are reduced in size by particle- to-particle contact.
Patent EP-0388209-A2 (EP)
Title: Automatic transmission
Inventor: ASADA TOSHIYUKI
IPC: F16H3/66
Filed: 1990-03-15
Abstract: A gear train for changing the rotational speed of an input shaft (4) to transmit the resultant rotation to an output shaft (5) consists of single pinion type first (1) and second (2) planetary gear sets and a double pinion type third (3) planetary gear set. A sun gear (1S) of the first planetary gear set (1) is normally or selectively connected to a carrier (2C) and a sun gear (2S) of the second planetary gear set (2), a carrier (1C) of the first planetary gear set (1) is normally or selectively connected to a carrier (3C) of the third planetary gear set (3), the carrier (2C) of the second planetary gear set (2) is normally or selectively connected to a sun gear (3S) of the third planetary gear set (3), a ring (2R) gear of the second planetary gear set (2) is normally or selectively connected to a ring gear (3R) of the third planetary gear set (3), the input shaft (4) is selectively connected to either one or both of the sun gear (1S) and the ring gear (1R) of the first planetary gear set (1), and the output shaft (5) is connected to the sun gear (3S) of the third planetary gear set (3), whereby at least five forward speeds and one reverse are permitted to be set.
Patent EP-0398619-A2 (EP)
Inventor: CINI JOHN K
IPC: A61K38/18
Filed: 1990-05-15
Abstract: The present invention provides a pharmaceutical composition comprising a pharmaceutically effective amount of human epidermal growth factor (EGF) and an amount of a pharmaceutically acceptable metal cation, such as zinc, which is sufficient to prevent the degradation of said EGF.
Patent EP-0419196-A2 (EP)
Inventor: COLEMAN ROBERT L
IPC: G01N33/48
Filed: 1990-09-18
Abstract: A first water soluble species is dissolved in a water based component of a biological fluid that also includes a second water soluble species and a volume occupying component. The contentration of the first soluble species is measured using an original sample of the fluid that has been diluted by an amount of additional aqueous solution to form a diluted sample. A direct concentration is measured of the second water soluble species in the original sample undiluted by the additional aqueous solution. An indirect concentration of the second water soluble species is measured using the diluted sample. The measurement of concentration of the first water soluble species is adjusted by a combination of the direct and indirect concentration measurements for the second water soluble species.
Patent EP-0450560-A2 (EP)
Inventor: TATOH NOBUYOSHI
IPC: G02B6/42
Filed: 1991-04-02
Abstract: This invention relates to an optical device including an optical active device (3) mounted on a frame (2) and integrated by a transparent resin molding (4) as mounted on the frame, the optical device comprising two or more lenses (8,9) buried in the resin molding (4) facing to the active surface of the optical active device and having an optical axis which coincides with an optical axis (L) of an incident or emitting light of the optical active device.
Patent EP-0467137-A2 (EP)
Inventor: WERNER HARALD DIPL-ING
IPC: B23K26/70
Filed: 1991-06-29
Abstract: A device is proposed for measuring and controlling the laser energy, in particular of a medical laser device (laser lithotriptor), which is emitted at the distal end of an optical fibre (GF). It comprises a calibration unit (KE), a monitor unit (ME) and a measuring and control unit (MR). In the calibration routine, the distal energy measured by the calibration unit (KE) is compared with the energy emerging from the laser (L) and measured by the monitor unit (ME). During the treatment, the measurement and control unit (MR) controls the laser (L) on the basis of the previously determined energy values and the current values determined by the monitor unit (ME). <IMAGE>
Patent EP-0475191-A2 (EP)
Inventor: YAMADA SUMITO
IPC: G03C1/005
Filed: 1991-08-27
Abstract: A method for producing a silver halide photographic emulsion comprising silver iodobromide or iodobromochloride grains having an average iodine content of less than 1.0 mol%, which comprises the following step (a) or (b) to form a surface portion of the grains such that the step provides 0.005 mol% to less than 0.3 mol% of said total iodine content of the grains:
     (a) adding simultaneously a silver nitrate solution and a solution which contains iodine ion; or   (b) adding fine particles of AgI and/or fine particles of AgBrI.    The emulsion thus produced is suitable for photosensitive materials which are subjectd to ultra-rapid automatic development processing.
Patent EP-0488396-A2 (EP)
Inventor: KUMAZAWA SATORU
IPC: C07D303/16
Filed: 1991-11-29
Abstract: Disclosed herein is a process for preparing a cis-azole derivative represented by the general formula (I)
     wherein R 1  and R 2  denote each a hydrogen atom or an alkyl group, R denotes a halogen atom, a nitro group, a cyano group, an alkyl group, a haloalkyl group or a phenyl group, A denotes a nitrogen atom or a methine group, and n stands for an integer of 1 - 5, which comprises reducing an azolylmethyloxabicyclohexane derivative represented by the general formula (VI)
     wherein R 1 , R 2  , R, A and n have the same meanings as defined above. A fungicidal composition comprising the azolylmethyloxabicyclohexane derivative represented by the above-mentioned general formula (VI) is also desclosed.
Patent EP-0492535-A2 (EP)
Inventor: NIELSEN KENNETH ANDREW
IPC: C09D7/00
Filed: 1991-12-20
Abstract: Processes are disclosed for reducing the viscosity of compositions containing one or more polymeric compounds so as to make them transportable by adding a subcritical compressed fluid, which fluid is a gas at standard conditions of 0 o C and one atmosphere pressure.
Patent EP-0479396-A2 (EP)
Inventor: VAN EEKELEN CHRISTIAAN ALBERTU
IPC: C12N9/54
Filed: 1988-02-29
Abstract: Novel methods and novel alkalophilic  Bacillus  strains are provided for the production of polypeptides of interest, preferably serine proteases. Plasmid constructs comprising the serine protease gene are introduced into a compatible host, generally a  Bacillus  already overproducing serine protease. Preferred host cells are those from  Bacillus  novo sp. PB92 and the preferred serine protease gene also originates from  Bacillus  PB92. Integration and maintenance of the plasmid in the host cell chromosome can be achieved by including a temperature sensitive origin of replication in the plasmid construct and growing under selective conditions.
Patent EP-0444864-A2 (EP)
Inventor: OSHIBE YOSHIHIRO
IPC: C08F287/00
Filed: 1991-02-26
Abstract: An ultraviolet curing antifogging agent is disdosed. The composition includes block copolymer (a) having a hydrophilic polymer segment (a1) and a hydrophobic polymer segment (a2). A polar solvent (c) is provided in which the hydrophilic polymer segment (a1) can easily be dissolved while the hydrophobic polymer segment (a2) can not It further includes a photopolymerizable compound (b), and a photopolymerization initiator (d). The block copolymer (a) contains at least one hydrophilic monomer selected from the group of: a (meth) acrylamide compound represented by the general formula : CH 2 -CR 1 CONR 2 R 3  ; a cyclic (meth)acrylamide compound represented by the general formula
     and a hydroxyalkyl (meth)acrylate. Further, the hydrophilic polymer segment (a1) is formed by a radically polymerizable monomer having a functional group such as glycidyl group. The hydrophobic polymer segment (a2) is formed by a radically polymerizable monomer and a hydrophobic monomer which is copolymerizable with the former radically polymerizable monomer. The weight ratio of the hydrophilic polymer segment (a1) to the hydrophobic polymer segment (a2) is 50/50 to 95/5. The photopolymerizable compound (b) can be represented by the general formula CH 2 =CR 1 COO(CH 2 CR 4 HO) n OCCR 1 =CH 2 . The weight ratio of the component (a) to the component (b) is in the range of 10190 to 90/10 in terms of the solid content. Such compositions have excellent antifogging properties and can be applied to transparent plastic materials to prevent fogging.
Patent EP-0487240-A2 (EP)
Inventor: RUMANER LEE EVAN
IPC: C22F1/00
Filed: 1991-11-13
Abstract: A niobium-tin superconductor is disclosed that is comprised of a niobium alloy core, an outer laminate of a niobium-tin superconducting alloy on the core, and a hafnium oxide precipitate dispersed in the niobium-tin superconducting alloy in an effective amount to increase the current-carrying capacity in the niobium-tin superconductor.
Patent EP-0485293-A2 (EP)
Inventor: ITO KAN
IPC: G07F17/02
Filed: 1991-11-07
Abstract: An image processing system comprises input means for inputting an image information, storage means for storing the image information input from said input means, display means for displaying the image information input from said input means and the image information stored in said storage means, changeover means for switching between the display of the image information from said input means and that of the image information from said storage means, and output means for outputting the image information stored in said storage means.
Patent EP-0499126-A2 (EP)
Inventor: GIORDANO CLAUDIO
IPC: C07D279/22
Filed: 1992-02-05
Abstract: A process for the direct and regioselective functionalization of phenothiazine which allows to introduce an SH group in position 2 is described. 
     The thus obtained 2-mercapto-phenothiazine is an important intermediate for the preparation of pharmacological active compounds.
Patent EP-0508247-A2 (EP)
Inventor: RICHTER HANS JUERGEN DR
IPC: C23C14/24
Filed: 1992-03-28
Abstract: The invention relates to a process for fabrication of a magnetic recording medium, essentially comprising a polymeric base material in web form and a coherent thin layer of a ferromagnetic material, in a vacuum chamber by depositing a vapour jet of the ferromagnetic material on the moving surface of the base material guided on a cooling element in the form of a roll, the axis of the cooling element being inclined with respect to the plane of the vaporisor unit. 
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Patent EP-0523712-A2 (EP)
Inventor: BRALIA RENZO
IPC: H05B3/74
Filed: 1992-07-17
Abstract: A glass ceramic cooking hob (1) comprises a free surface (2) on which containers (3) containing food (4) to be prepared are placed, below said surface (2) there being provided a light and/or heat generator (5), such as a halogen lamp or the like (6), at which there is positioned a reflecting element (10) having at least one face (15) facing said generator and an opposing face (16) facing an external environment (17). This latter face is exposed to an air flow generated by a cooling member positioned below the reflecting element, said air flow cooling said reflecting element, which heats up during the operation of the generator or halogen lamp (6).
Patent EP-0528336-A2 (EP)
Inventor: MORRIS EDWARD LEE
IPC: D04H1/46
Filed: 1992-08-12
Abstract: Fibrous substrates for the production of carbon and/or ceramic (including mixtures of these) fiber reinforced carbon and/or ceramic (including mixtures of these) composites and to methods of manufacture of same. A shaped filamentary structure comprising at least a first braided filamentary tape layer of a width generally corresponding to that of the filamentary structure to be formed, the first braided filamentary tape layer superposed upon and joined to least one other filamentary layer by needlepunching to produce cross-linking of the layers by filaments displaced out of the layers and extending in a direction generally perpendicular to the faces of the layers, and methods of making same. The structure may include a plurality of hellically wound braided tapes arranged to form a flat, hollow annulus having a plurality of interleaved braided layers. The structure may be used in the production of friction discs.
Patent EP-0542131-A2 (EP)
Inventor: VEZZANI CORRADO
IPC: C01B33/32
Filed: 1992-11-05
Abstract: A granular product comprises sodium silicate and its water of crystallisation with a specific weight of from 0.5 to 1.2 and which is completely soluble in water at ambient temperature. 
     For making the product, a pseudoplastic mass of sodium silicate having a free water content of between 5 and 12% by weight is granulated under hot conditions in an air-steam environment. 
     A dryer-granulator (1) comprising a bladed rotor (9) can be used. 
     The product finds use in a powdered detergent composition.
Patent EP-0510907-A2 (EP)
Inventor: GASSON MICHAEL JOHN
IPC: C12N15/55
Filed: 1992-04-21
Abstract: Bacteriophages of food-contaminating or pathogenic bacteria or the lysins thereof are used to kill such bacteria. Examples include lysins from bacteriophages of  Listeria monocytogenes  and  Clostridium tyrobutyricum.   
     Tests for bacterial contamination can be made specific for specific bacteria by using the appropriate bacteriophage or lysin thereof and determining whether cells are lysed thereby.