Abstract: A liquid-crystal device is provided which is free from short-circuiting between adjacent electrodes, which presents a high yield in the manufacturing process, and which facilitates the measurement of a wiring gap. The liquid-crystal device includes a plurality of color material layers arranged on a substrate, a light-shielding layer surrounding each of the color material layers, a protective layer covering the color material layers and the light-shielding layer, and a plurality of electrode strips arranged on the protective layer and extending from a formation region of the protective layer to an unformed region of the protective layer. The electrode width of the electrode strip on a step portion of the protective layer is set to be narrower than the electrode width of the electrode strip on the protective layer in an effective region of the liquid-crystal device.

Abstract: In a solid-state image pick-up device 10 in which a microlens layer 16 is provided on a surface of a semiconductor substrate 11 having photoelectric converting units 12H and 12L for storing an electric charge corresponding to an amount of incident light arranged vertically and horizontally, a microlens 16H to be provided on the microlens layer 16 is disposed on only the photoelectric converting unit 12H to be used as a pixel having a high sensitivity and the microlens layer 16 in a position facing the photoelectric converting unit 12L to be used as a residual pixel having a low sensitivity has a planar structure 16L or a perforated structure 16L.

Abstract: A shadow mask for use in a cathode ray tube comprises a mask body having a mask effective section where a number of electron beam passage apertures are formed and a skirt portion provided at a peripheral edge of the mask effective section, and a mask frame arranged to be layered outside the skirt portion. The mask frame and the skirt portion are resistance-welded to each other at a plurality of portions. At each welding portion, a plurality of concave and/or convex portions each having a smaller area than an area of a contact surface of an electrode for resistance-welding are formed at an inner surface portion of the skirt portion which the electrode contacts.

Abstract: The invention is intended to simplify a default mechanism of a throttle valve opening and closing device for the purpose of improving mountability of the device to a vehicle. When a motor generate no driving forces, a throttle valve is held in a position (1) by a return spring. In this position, gaps are formed between the throttle valve and a wall surface of an intake passage. Spherical recesses are formed in parts of the wall surface of the intake passage. In a position (2) where the throttle valve is opposed to the spherical recesses, the gaps are minimized in an operating range of the throttle valve.

Abstract: In a solid-state image pick-up device 10 in which a microlens layer 16 is provided on a surface of a semiconductor substrate 11 having photoelectric converting units 12H and 12L for storing an electric charge corresponding to an amount of incident light arranged vertically and horizontally, a microlens 16H to be provided on the microlens layer 16 is disposed on only the photoelectric converting unit 12H to be used as a pixel having a high sensitivity and the microlens layer 16 in a position facing the photoelectric converting unit 12L to be used as a residual pixel having a low sensitivity has a planar structure 16L or a perforated structure 16L.

Abstract: A lightweight, low cost throttle body and throttle valve placed in the body, both formed of resins, that resolve the problem of excessively large gap formation is disclosed. Circumferentially oriented filler contained in a resin forming a throttle valve compensates to make the radial linear expansion coefficient of the throttle valve substantially equal to that of a bore. Grooves are formed on concentric circles in the throttle valve to orient filler circumferentially. A throttle valve provided with circumferentially oriented filler can be formed by impregnating an aggregate formed by circumferentially arranging the filler with a resin and curing the resin. A rib is formed in a part near a throttle shaft to control molding shrinkage so that the roundness of the bore is small.

Abstract: A linear/rotary actuator capable of carrying out linear motion at a high speed. A linear motor is used as a linear driving motor. The linear motor has a linear shaft connected to an output shaft of a rotary driving motor through an intermediate bearing structure. The output shaft of the rotary driving motor is provided with a forward spline section. A nut fitted on the forward spline section is fixed in a revolving shaft supported on a forward bearing structure. The output shaft is formed on a rearward portion thereof with a rearward spline section. The portion of the output shaft on which the rearward spline section is formed is slidably and rotatably supported.

Abstract: A method is provided of forming multilayer coating films having a high quality appearance while controlling interfacial bleeding or inversion between coating film layers otherwise found when a water-borne intermediate coating film and a water-borne metallic coating film are formed in that order. The method comprising forming coating films one after another on a substrate, namely forming an intermediate coating film using a water-borne intermediate coating, a metallic base coating film using a water-borne metallic base coat and a clear coating film using a clear coat, wherein said water-borne intermediate coating and/or said water-borne metallic base coat contains a polycarbodiimide compound and a carboxyl-containing aqueous resin.

Abstract: A method is provided of forming multilayer coating films having a high quality appearance while controlling interfacial bleeding or inversion between coating film layers otherwise found when a water-borne intermediate coating film and a water-borne metallic coating film are formed in that order.

Abstract: In a system for monitoring power of a nuclear reactor, a plurality of neutron flux measuring devices are arranged in a reactor core of the nuclear reactor for measuring neutron flux so as to generate neutron flux signals on the basis of the measured neutron flux. The neutron flux signals are filtered through a first weighting coefficient and a second weighting coefficient previously held in a monitoring signal calculating unit so as to generate stability monitoring signals. The first weighting coefficient corresponds to a fundamental mode of a neutron flux distribution in the reactor core and tire second weighting coefficient corresponds to a higher mode of the neutron flux distribution therein. The stability monitoring signal filtered through the first and second weighting coefficients are transmitted to a stability monitoring unit the stability monitoring unit monitors the stability of the core according to the transmitted stability monitoring signals.

Abstract: A linear/rotary actuator capable of carrying out both linear motion and rotary motion either individually or concurrently as desired while controlling both motions as desired. A rotary driving motor includes a hollow shaft. When the rotary driving motor rotates a third nut fitted on a spline section of the rotary driving motor, an output shaft rotatably fitted on a linear shaft through bearings is rotated. The linear shaft 21 is provided thereon with a threaded section. A spline section and a first nut is threadedly fitted on the threaded section and a second nut kept stationary is fitted on the spline section. The first nut is rotated while being fixed in a hollow shaft of a linear driving motor. Rotation of the linear driving motor leads to rotation of the first nut, resulting in the linear shaft 21 being linearly moved in an axial direction thereof, so that the output shaft may be linearly moved.

Abstract: A scanner for reading an object having a width larger than that of the distal end portion of a scanner main body, has an exit opening for outputting a light beam formed at the distal end portion of the scanner main body. An LED for generating a light beam, and a solid-state image pickup element for receiving the light beam which is reflected by the code, are arranged in the scanner main body. A gap portion for increasing the irradiation width of the light beam to be larger than the width of the distal end portion of the scanner main body is formed at the distal end portion of the scanner main body. Therefore, when a code is read by bringing the scanner main body close to or into contact with the code, the gap portion increases the width of the light beam to be larger than that of the distal end portion of the scanner main body, and therefore, a code having a width larger than the width of the distal end portion of the scanner main body can be read.

Abstract: An inhibitor to suppress or inhibit the viscosity increase of a hydrocarbon, e.g. in a bottom section of an oil quench tower, featuring the use of a sulfonic acid and/or its salt as an effective inhibitor composition, which may optionally contain a polymerization inhibitor including one or more inhibitors selected from the group of aromatic amines, phenols and dialkyl hydroxyl amines. Furthermore, the method to inhibit the increasing viscosity of hydrocarbon, e.g. in a bottom section of a tower, may be accomplished by adding the hydrocarbon viscosity inhibitor to the feed oil, reflux oil or directly to the tower bottom oil in the tower. Such an oil quench tower is used for an olefin production process in which the hydrocarbon may include naphtha, light oil, natural gas, liquefied natural gas, etc. in the raw material.

Abstract: A system for monitoring power, particularly a power distribution, of a nuclear reactor includes a plurality of neutron flux measuring units disposed in a core of the nuclear reactor for measuring neutron flux in the core and generating neutron flux signals. A unit, generally constructed by a process computer, for calculating a neutron flux distribution in the core in response to the neutron flux detection signals from the neutron flux measuring units, is provided. A unit for calculating a higher mode of the neutron flux distribution in accordance with results of calculations performed by the neutron flux distribution calculating unit, is provided. A filter calculating unit is provided for obtaining a filter for extracting characteristics of change of the neutron flux detection signal in response to the neutron flux detection signal and an input/output unit for transmitting the neutron flux detection signal filtered by the filter obtained by the filter calculating unit.

Abstract: (4R,5S,6S 8R,2'S,4'S)-3-[4-(2-Dimethylaminocarbonyl)pyrrolidinylthio]-4-methyl-6-(1- hydroxyethyl)-1-azabicyclo[3.2.0]hept-2-en-7-one-2-carboxylic acid of the formula: ##STR1## in a crystalline form, which is useful as an antibiotic agent.

Abstract: A resinous composition for coating use which is obtained by the reaction of base resin having both hydroxyl and carboxyl groups with an organopolysiloxane resin and with an alkylene imine compound in any successive order. The invention also provides a coating composition containing as resinous vehicle the abovesaid silicon and alkylene imine modified resin or a combination of silicon modified resin and polyalkylen imine. The present coating composition is characterized by having excellent recoatability and weathering resistance.