baber/WOPTO huggingface dataset:
Patent EP-0386488-A2 (EP)
Inventor: NISHIYAMA YUKIO
IPC: C04B35/65
Filed: 1990-02-08
Abstract: A plural number of types of material powders (5) are accommodated in an accommodation chamber (4) in a mixed state and the material powders (5) are continuously subjected to a self-exothermic reaction inducing chemical reactions between the material powders caused by heat of reaction released when the mixed material powders synthesize. The synthesized material of high temperature due to the self-exothermic reaction is pressed by utilizing an electromagnetic force just after the finish of the self-exothermic reaction. The exothermic reaction is caused by an ignition circuit (10) including an ignition electrode (6) and the electromagnetic force is generated by an electromagnetic force generation circuit (11) including an electric current inducing component. These circuits (10, 11) are connected through and regulated by a relay circuit (12). Thus the synthetic products of fine structure are obtained.
Patent EP-0389799-A2 (EP)
Inventor: UPADHYA KAMLESHWAR
IPC: F16C35/06
Filed: 1990-02-23
Abstract: A bearing retainer (16) for mounting a bearing in an x-ray tube, the x-ray tube having a rotating anode (10) supported on an anode shaft (12) held within a hollow anode stem (20), the retainer being slidably fitted into a hollow anode stem to hold one bearing (28) coaxially with the anode shaft and to permit axial motion of the bearing so held, where the sliding surface of the bearing retainer is coated with titanium carbide, and wherein the bearing retainer includes a bearing flange not coated with titanium carbide which may be swaged around the outer race of the bearing to hold the bearing.
Patent EP-0386577-A2 (EP)
Inventor: SCHUERMANN HELMUT
IPC: B29C53/80
Filed: 1990-02-26
Abstract: The installation for manufacturing tubular articles of fibre-reinforced plastic material comprises a device with which fibre strands are impregnated with plastic material, winding mandrels (1) which can be clamped in a winding machine and onto which the impregnated fibre strands are laid, the winding machine having one or more filament eye(s), moveable back and forth parallel to the mandrels, and a double-strand transporting device (2), by which the wound articles are conveyed through a curing oven (7), to a device for drawing the winding mandrels out of the cured articles and, if appropriate, to a finishing station, and by which the empty winding mandrels are transported back again to the winding station via a mandrel preparation station. For continuous production of the articles and for a high production rate, the winding mandrels (1) are overhung in the strands (2a) and (2b) of the transporting device (2), the free ends of the mandrels facing each other. The strands (2a) and (2b) are moveable independently of each other and in steps corresponding to the spacing between two or more mandrels (1) of a strand.
Patent EP-0416210-A2 (EP)
Inventor: JAEKEL WOLFGANG DIPL-ING FH
IPC: A47B47/03
Filed: 1990-05-15
Abstract: A wall cabinet has a profile made of metal, in particular light metal, which profile has a rectangular, closed main part (29). A fluted web (33) projects from the centre of one narrow side (31) of the main part (29). Projecting from the edges of said narrow side (31) and extending parallel to the fluted web (33) are edge webs (32) which are shorter than the fluted web. A box part (36), which is smaller than the main part (29), adjoins the main part (29) on the narrow side (35) facing away from the fluted web. This profile is used as edging for chipboards, from which the construction shelves of the wall cabinet and its side walls are constructed. The profile is to be attached to the associated side edge of the relevant chipboard by knocking the fluted web into the end face of the chipboard. A number of fittings are also provided for constructing the wall cabinet. <IMAGE>
Patent EP-0400624-A2 (EP)
Inventor: OZAWA KATSUKO C O INTELLECTUAL
IPC: B25J9/16
Filed: 1990-05-30
Abstract: A plurality of distribution type controllers (20, 25 to 30) are provided for corresponding portions of an object to be controlled. One of the controllers (20, 25 to 30), which has the lowest operation rate, executes control items relating to the entire object and the por­tions of the object, and the other controllers (20, 25 to 30) execute control items relating only to the por­tions of the object.
Patent EP-0414109-A2 (EP)
Inventor: MELMAN HAIM ZVI
IPC: G01J1/04
Filed: 1990-08-14
Abstract: Apparatus is disclosed for reducing lag in photosensors in a color separation assembly having an optical imaging path. The apparatus comprises a plurality of colored LEDs located outside of said optical path and arranged for illumination of the photosensors. The color and location of the colored LEDs are preferably selected to match the transmission and reflection characteristics of the color separation assembly.
Patent EP-0418657-A2 (EP)
Inventor: NAGAI KOICHI
IPC: B01J27/199
Filed: 1990-09-05
Abstract: The process for producing methacrylic acid and methacrolein of the present invention comprises the step of subjecting isobutane to gas phase catalytic oxidation with molecular oxygen by the use of a catalyst comprising either a heteropolyacid salt or a mixture of a heteropolyacid and a salt thereof, said catalyst having the following composition determined for elements other than oxygen, nitrogen and hydrogen, 
P a Mo b X c Y d Z e   
wherein P and Mo are phosphorus and molybdenum, respectively, 
X is at least one member selected from the group consisting of rubidium, cesium and thallium, 
Y is at lest one member selected from the group consisting of vanadium and arsenic, 
Z is at least one member selected from the group consisting of copper, silver, bismuth, iron, cobalt, antimony, lanthanum and cerium, 
the suffixes a, b, c, d and e indicate the atomic ratio between the elements, and 
a : b : c : d : e is at most 3 : 12 : at most 3 : at most 3 : O-3. 
     According to said process, methacrylic acid and methacrolein can be directly obtained with high selectivity at a lower temperature than before by using   a high concentration of isobutane, and moreover the catalytic lifetime is greatly improved.
Patent EP-0422662-A2 (EP)
Inventor: KAKIMI FUJIO
IPC: G03F7/06
Filed: 1990-10-11
Abstract: A light-sensitive material comprises a support and a light-sensitive layer provided thereon which contains sil­ver halide, a reducing agent, a polymerizable compound, a color image forming substance and a base precursor. The silver halide, the reducing agent, the polymerizable com­pound, the color image forming substance and the base pre­cursor are contained in microcapsules which are dispersed in the light-sensitive layer. According to the present in­vention, the color image forming substance is a colored substance, namely a dye or a pigment, and the microcapsules further contain a polar compound such as an alcohol, an ether, an amide, an urea, an urethane and a sulfonamide. Most of the polar compounds preferably have a molecular weight in the range of 100 to 400. An exceptional polar compound is polyethylene glycol or its derivative, which preferably has a molecular weight in the range of 200 to 20,000. The polar compound has a function of preventing the base precursor from decomposition, which is accelerated by the dye or pigment. The polar compound is preferably attached on the surface of the particles of the base precursor.
Patent EP-0423775-A2 (EP)
Inventor: OKANOUE KAZUHIRO C O NEC CORPO
IPC: H04L25/03
Filed: 1990-10-17
Abstract: In a receiver responsive to a reception signal subjected to an intersymbol interference and a frequency offset, the reception signal is delivered to a matched filter (23) having a filter characteristic matched with a transmission path and filtered into a filter output signal accompanied by the frequency offset. The filter output signal is sent to a frequency offset estimation circuit (25) to produce an estimation signal representative of an estimation value of the frequency offset. An equalizer (24) is supplied with the estimation signal and a selected one of the reception signal and the filter output signal to equalize the frequency offset and the intersymbol interference.
Patent EP-0432681-A2 (EP)
Inventor: DELOMEL JEAN-CHARLES
IPC: H01B5/00
Filed: 1990-12-10
Abstract: The present invention relates to a method for manufacturing a cable having multiple elementary wires for an overhead electrical power-transmission line and equipment for carrying out this method. …<??>This method is carried out on the site for installing the cable on pylons (16) and consists in taking the wires from individual reels by forming a bundle and in gripping tightly around the bundle in order to obtain the cable as the cable is put into place. …<??>Application to the transmission of electrical power. …<IMAGE>…
Patent EP-0381368-A2 (EP)
Inventor: BOIGENZAHN JEFFREY FRED
IPC: G11B19/20
Filed: 1990-01-24
Abstract: A disk drive includes a fastening structure to secure a shaft between parallel walls which will secure and locate the shaft without inducing a distortion of the walls. One end of the shaft is secured to the adjacent wall and the other end of the shaft is secured through a wall opening using an annular slug 43 and a deformable washer 45 which is compressed by a bolt 41 attached axially to the shaft end to cause the deformed washer to engage the surfaces defining the wall opening 32. The uniform axisymmetric expansion of the washer does not affect the position of the shaft and the radial force secures the shaft end without influencing the structure of the casting.
Patent EP-0408196-A2 (EP)
Inventor: FITZJOHN STEVEN
IPC: C07D401/04
Filed: 1990-06-14
Abstract: Pyrazinone derivatives useful as insecticides have the formula (I) :
      wherein A is N or C-R¹; R¹ and R² are independently selected from hydrogen, halogen, haloalkyl, cyano or nitro; R³ and R⁴ are independently selected from hydrogen, halogen, alkyl or cycloalkyl; R⁵ is cyano, halo, nitro, alkoxy, haloalkyl, haloalkoxy or -S(O) n R¹⁰; R⁶ is halo, cyano, nitro, haloalkyl, haloalkoxy, alkoxycarbonyl or -S(O) n R¹⁰; R⁷ is hydrogen, halogen, cyano, nitro, alkyl, alkoxy, alkylthio, haloalkylthio, alkoxycarbonyl, NR¹¹R¹² or haloalkyl; R⁸ is H, halo, NR¹¹R¹², alkyl, cycloalkyl or S(O) n R¹⁰; and R⁹ is oxygen or sulphur; where n is 0, 1 or 2; and R¹⁰ is alkyl, haloalkyl or cycloalkyl and R¹¹ and R¹² are independently selected from hydrogen, alkyl, cycloalkyl, benzyl or substituted benzyl.
Patent EP-0403299-A2 (EP)
Inventor: KONNO TOSHIO
IPC: G03G5/00
Filed: 1990-06-15
Abstract: A charge image recording medium (RM) comprising a laminate of an electrode (E) and a light-modulation material layer (PMLℓ or an insulating polymer film (IL), wherein the light-modulation material layer (PMLA) comprises a film comprising a liquid crystal dispersed in a polymer. A thin film (CL) of a fatty acid or of a metal salt of a fatty acid may be provided on the light-modulation material layer (PMLℓ comprising a polymer-dispersed liquid crystals film or on the insulating polymer film (IL).
Patent EP-0434321-A2 (EP)
Inventor: CHERUKURI SUBRAMAN RAO
IPC: A23L27/30
Filed: 1990-12-17
Abstract: A delivery system for one or more sweeteners offers enhanced up front sweetness intensity in combination with prolonged sweetness duration, and improved protection and stability of the active. The delivery system comprises a first high intensity sweetener encapsulated in a first core coating, and a second outer hydrophilic coating containing up to the solubility limit of the second coating of a second sweetener. The resulting delivery system may be incorporated into a variety of comestible products including chewing gums and other confections, baked goods, oral pharmaceuticals and oral hygiene preparations.
Patent EP-0392957-A2 (EP)
Inventor: RUBIS SALA DOMINGO
IPC: B60S1/48
Filed: 1990-04-11
Abstract: The de-icing system for an automobile windscreen allows heated water to be supplied from the engine block using an electrically operated valve (15) inserted in a branch line leading from the output side of the circulation pump (2) for the engine water-cooling circuit. The operation of the valve (15) is linked to that of a secondary pump (14) loading to a 3-way valve (13) for mixing with the windscreen washing fluid supplied from a reservoir (9) via a further pump (10). The output from the 3-way valve (13) is fed to jets (8) for directing onto the windscreen.
Patent EP-0413655-A2 (EP)
Inventor: ALIGUE JORDI CASAS
IPC: H01R43/05
Filed: 1990-08-14
Abstract: Wire harnesses are assembled by preparing wires in a first region (11) and assembling the harnesses in a second region (12). The harnesses are assembled in the second region by conveying the harnesses from one end of a conveyor (23) to the other, by providing multiple work stations (15) along the conveyor for manual work functions, by providing local supplies (32) of wires at some work stations, by providing local supplies (40) of connectors at some work stations, and by connecting some of the wires to some of the connectors at some of the work stations and integrating them into a wire harness (8). The local supplies of wires at some work stations are provided by transporting the wires from the first region to the work stations. The conveyor is incremented periodically and the work functions at the various work stations are preselected to require substantially equal time to perform. The prepared wires for the harnesses are stored in channel trays (20) and may be transported and supported on mobile carriages. The channel trays are U-­shaped and may be oriented horizontally or vertically. The conveyor includes, near its upstream end, a trough (50, 52) along one or both sides to permit the embryonic harness to be arranged transversely of the conveyor with portions hanging and/or supported in the trough(s). The harness may be carried by fingers on the conveyor and in which the harness is placed. Some loom tables (36) are provided adjacent respective ones of the work stations. Some of those loom tables are pivotally mounted for rotation between operating and idle positions to facilitate assembly operations at the work stations. A taping arrangement adjacent the mechanized conveyor provides a taping machine (38) which is mounted for convenient manual displacement. The machine may be on a pivotable platform which also includes a clamp mechanism   for supporting and tensioning a wire harness for taping. The machine is constructed to fully enclose the harness being taped, and includes a two-piece housing which may be opened and closed and a similar two-piece orbiting plate which moves within and opens and closes with the housing. A terminal assembling tool (42) connects multiple terminated wires with a common bus connector. The tool includes first and second jigs which pre-­position the wires and the connector and are movable between a load/unload position and a connecting position. The jig for the connector includes a retainer member which interacts with the connector to assist in removing the terminated wires from the other jig following connection.
Patent EP-0426631-A2 (EP)
Inventor: JAKOBSSON GUNNAR STEFAN
IPC: B25D11/12
Filed: 1990-10-22
Abstract: An impulse motor for a hand held hammer machine com­prises a housing (10) with a cylinder (11) therein, in which a reciprocating drive piston (40) via a gas cushion in a work­ing chamber (44) of said cylinder (11) repeatedly drives a hammer piston (15) to impact on and to return from a tool (20) carried by the machine housing (10). The drive piston (40) has an axially protruding reduced diameter damping piston (50) thereon adapted to prevent piston encounter collision by arresting the return movement of said hammer piston (15) to­wards the drive piston (40) in a cooperating damping cylinder (51) provided on the hammer piston (15). The damping piston (50) has two diametrical steps (64,65) formed thereon, of which an outer step (64) is long and has a clearance relative to said damping cylinder (51) enabling during arresting a braking action therebetween by gas friction in said clearance. The inner diametrical step (65) at the root of said damping piston (50) is short and with a fit relative to said damping cylinder (51) sufficient to brake said hammer piston (15) resiliently to halt due to gas trapped in said damping cylin­der (51).
Patent EP-0445620-A2 (EP)
Inventor: SCHUERMANN HELMUT
IPC: B29D99/00
Filed: 1991-02-25
Abstract: The invention relates to leaf springs from fibre/plastic composites with enhanced load-bearing capacity which comprise a plurality of layers with different polymer matrices.
Patent EP-0456087-A2 (EP)
Inventor: DIETRICH HERBERT
IPC: A43D11/00
Filed: 1991-04-30
Abstract: Vorrichtung zum Zusammenfügen eines flächenhaften Verbundwerkstückes. Die Vorrichtung weist eine mit Antriebsmitteln (112, 117) versehene Trägerplatte (119) für wenigstens ein Werkstückunterteil sowie mehrere in einer Reihe angeordnete Halteplatten (85) mit jeweils einer oberen und einer unteren Aufnahmefläche (93, 94) für mehrere Werkstückoberteile auf. Die Halteplatten (85) sind mit Hilfe einer Schwenkvorrichtung (86, 87, 108) um eine symmetrisch liegende horizontale Achse (L3) um 180° drehbar. Nach dem Auflegen der Werkstückoberteile auf die Halteplatten (85) wird auf die Ränder der Werkstückoberteile Klebstoff aufgetragen, worauf die Halteplatten (85) um 180° gedreht werden. Anschließend sammelt die Trägerplatte (119) die jetzt unten hängenden Werkstückoberteile ein, während gleichzeitig die nächsten Werkstückoberteile auf die obenliegenden Aufnahmeflächen der Halteplatten (85) aufgelegt werden können. Die Trägerplatte (119) und die Halteplatten (85) sind als ein- und abschaltbare Saugplatten ausgebildet. <IMAGE>
Patent EP-0460657-A2 (EP)
Inventor: KAWAGISHI HIDEYUKI
IPC: G02F1/136
Filed: 1991-06-06
Abstract: A liquid crystal device comprising a pair of substrates (1,9) each having an electrode (2,8), and a liquid crystal layer (4) having a chiral smectic phase, provided between the substrates, wherein a first substrate (9) which is one of the substrates comprises; i) a plurality of first electrodes (7,8) dividedly disposed, the plurality of first electrodes being covered with a monomolecular film or monomolecular built-up film (5) in such a way that the monomolecular film or monomolecular built-up film provided on the first electrodes and between the first electrodes is formed in a continuous film; and ii) a second electrode (6) provided on the monomolecular film or monomolecular built-up film in such a way that an MIM device (10) is formed at the part where the first electrodes, the monomolecular film or monomolecular built-up film and the second electrode overlap in layers.
Patent EP-0464731-A2 (EP)
Inventor: AKBARIAN TAGHI
IPC: F02D41/20
Filed: 1991-06-28
Abstract: 2.1 A device for controlling a solenoid valve is known in which the solenoid valve is actuated by control electronics via a power output stage. This device has the disadvantage that a defect in the control electronics or the power output stage is not detected. 2.2  The invention provides a device in which an output of the control unit leading to the solenoid valve is connected to the input of a protective device, from which an output is connected to a switching device, the switching device being accommodated in a voltage supply line. <IMAGE>
Patent EP-0494362-A2 (EP)
Inventor: MORGAN PETER E D
IPC: C04B35/10
Filed: 1991-11-15
Abstract: Thermodynamically stable ceramic composites are provided for use in high temperature oxidizing environments. The composites comprise high strength alumina fibers (Al₂O₃) in a ceramic matrix. The ceramic matrix comprises material similar to the fibers to improve compatibility of the composite materials. A material selected from the β-alumina and magnetoplumbite family of materials is used to provide a weakly bonded interface between the fibers and the ceramic matrix. β-aluminas and magnetoplumbites have weak layers as an intrinsic characteristic of their crystal structure, which comprises spinel layers (basically Al₂O₃) separated by very weakly bonded planes containing the β-forming ions. The weak planes of these materials allow preferential debonding and sliding, and thus inhibit crack growth across the interface between the fibers and the ceramic matrix. The alumina fibers can be coated with β-alumina by any of several methods such as heat treating the fibers in an atmosphere containing the desired β-forming ions. Composite structures can be fabricated by placing the coated fibers in powdered matrix material and hot pressing. β-alumina can also be formed  in situ  within a preformed composite by providing the β-forming ions in a compound that is phase compatible with the ceramic matrix material and then heat treating the composite to form β-alumina at the fiber-matrix interface.
Patent EP-0448165-A2 (EP)
Inventor: FUCHS PETER
IPC: H02M7/523
Filed: 1991-03-18
Abstract: The invention relates to a series-resonant invertor, especially for an X-ray generator, having a series-resonant circuit which can be coupled via at least two thyristors, connected in push-pull, and diodes, connected in reverse-parallel thereto, to a DC voltage source, having a zero crossover detector which generates a zero crossover signal as soon as the current through the series-resonant circuit exceeds a set value after its zero crossover and having a trigger pulse generator, controlled by the zero crossover detector, for generating trigger pulses for the thyristors. In order to prevent unintentional interruption of the invertor operation, a measurement device is provided for measuring the time between a trigger pulse and the subsequent zero crossover signal, a memory for storing this time for normal operation and a circuit for generating an auxiliary zero crossover signal when the measured time exceeds the stored time by more than a predetermined value. 
<IMAGE>
Patent EP-0487122-A2 (EP)
Inventor: OOLE JOHANNES CORNELIS
IPC: A21D10/00
Filed: 1991-11-01
Abstract: The invention is concerned with dry fat-free pastry mixtures; these mixtures comprise separately packed components, being
     i) an egg white/sugar mix,   ii) a pregelatinizable starch;   iii) flour,   iv) optionally improvers like baking powder, enzymes or aerating agents.   
     Also the batters (chilled, frozen and ambient) are part of the invention. 
     A process for the preparation of the batters is disclosed. Baked products like pastries, cookies, sponge cakes and cakes can be made from these batters.
Patent EP-0447073-A2 (EP)
Inventor: ENDO TAKESHI
IPC: C07F7/18
Filed: 1991-03-01
Abstract: A novel tri-substituted triphenyl isocyanurate is defined by the following formula and useful as a crossliking agent for resin.
       
    wherein X represents -O- or -COO-; and R represents a hydrogen atom, a straight-chain or branched alkyl group having 1 to 10 carbon atoms which may be either unsubstituted or substituted with a hydroxyl group, an aryl group or an R'₃Si group (wherein a plurality of R' groups may be the same or different from each other and each represent a straight-chain or branched alkyl group having 1 to 10 carbon atoms or a phenyl group), excepting the case wherein X is -O- and R is CH₃.
Patent EP-0450918-A2 (EP)
Inventor: SURIS VLADIMIR N M I
IPC: G07D9/00
Filed: 1991-04-02
Abstract: A coin hopper and dispenser (10) is provided for receiving coins in bulk and singularly and reliably dispensing them. A rotating disc (18) is received within a housing bore (16) below the hopper (12), the disc having a number of coin receiving bores (36) passing therethrough. On a bottom surface of the disc, riding upon a bottom plate surface within the housing bore, is a dispensing wheel (20) having a thickness slightly greater than the thickness of the coins to be dispensed. The dispensing wheel has arms thereon extending between the coin receiving bores of the disc, the arms urging coins against a deflection spring (28) which directs them through a coin slot (30). A spring retention plate (32) is provided at the exterior of the coin slot to assure that the coins are overtly dispensed by rotation of the disc.