摘要:
A unidirectionally reinforced resin structure is manufactured by an apparatus which comprises a melt resin bath in which a melt resin is stored and into which a long fiber bundle passes, and a plurality of opening pins disposed in the melt resin bath. The long fiber bundle is impregnated with the melt resin and opened by the opening pins during the passing in the melt resin bath. The opening pins are arranged in a perpendicular direction with respect to the melt resin bath and the opening pins are composed of at least two groups in the perpendicular direction so as to open at least two long fiber bundles.
摘要:
An apparatus and method for generating a linearly filtered composite signal, wherein the original signal of said composite signal can be divided into a plurality of sequentially arranged original sub-signals. The apparatus having a plurality of memory (1.sub.1, 1.sub.2) which have stored filtered sub-signals y.sub.1 (n), y.sub.2 (n) obtained by linearly filtering the original sub-signals, respectively; an adder (5) for adding data of the sub-signals y.sub.1 (n), y.sub.2 (n) read out from the memory to provide the resultant data y.sub.1 (n)+y.sub.2 (n) to an output terminal of the apparatus; and a controller for controlling timings of providing the data of the sub-signals stored in the memory to the adder. The controller controls such that when a first sub-signal is to be generated, the data thereof sequentially read out from the corresponding memory are provided to the adder, thereby providing the data thereof through the adder to the output terminal, when a second sub-signal is to be generated in place of the first one, during a predetermined time period centered at a switching timing from the first sub-signal to the second one, both of data of the first and second sub-signals read out from the corresponding memory are added at the adder, thereby providing the added data to the output terminal, and thereafter, only the data of the second sub-signal read out from the second memory are provided to the adder, thereby providing the data thereof to the output terminal.
摘要:
A ceramic laminate, which is obtained by stacking ceramic green sheets provided with conductor films distributed on central portions along surface directions thereof, is charged in a die assembly. The die assembly includes an upper punch for pressing a first major surface of the ceramic laminate, a frame which encloses peripheries of the upper punch and the ceramic laminate, and a base plate for pressing a second major surface of the ceramic laminate in a manner opposite to the upper punch. In order to prevent the conductor films from undergoing misregistration toward peripheral edge portions of the ceramic laminate due to flowing of ceramic caused by a pressure difference between the portions provided with the conductor films and those not provided with conductor films, the upper punch is divided into an outer peripheral portion which comes into contact with the peripheral edge portions of the ceramic laminate and a body portion which comes into contact with its central portion. In a step of exerting pressure, the outer peripheral portion compresses the laminate to a higher degree than the body portion, so that a substantially homogeneous pressure is applied to the overall laminate.
摘要:
A process for treating a film comprising a liquid crystal polymer capable of forming an optically anisotropic melt phase, which comprises passing the film between press rolls at a temperature in a range of from 80.degree. C. below the melting point of the liquid crystal polymer to 5.degree. C. below the same melting point and under a linear pressure of 20 to 400 kg/cm.
摘要:
A copolymer for a protective coating is formed from a mixture of .alpha., .beta.-ethylenically unsaturated monomer, .alpha., .beta.-ethylenically unsaturated carboxylic acid monomer, and amphiphilic monomer. The protective coating has an average molecular weight of 7000 to 25000 to provide the desired properties of rapid drying, substantial film strength, and easy removal with an alkaline aqueous solution.
摘要:
There is provided a Diesel engine exhaust gas-purifying catalyst which comprises (1) a catalytic component comprising titania having dispersed and deposited thereon at least one noble metal selected from palladium, platinum and rhodium, and (2) a refractory three dimensional structure as a carrier. This catalyst is excellent in the performance of removal by combustion at low temperature of harmful components such as uncalcined hydrocarbons and carbon monoxide in addition to carbonic fine particles, and moreover has only low ability to oxide sulfur dioxide, whereby formation of sulfates can be inhibited.
摘要:
A catalyst for purification of exhaust gas from a Diesel engine wherein a catalyst component containing (a) refractory inorganic oxide, (b) oxide of at least one element selected from the group consisting of praseodymium, neodymium and samarium, and (c) at least one noble metal selected from the group consisting of platinum, palladium and rhodium provided that palladium is never selected alone is borne on a refractory three-dimensional structure.
摘要:
An ink jet recording head wherein both electric and thermal energies are applied to an ink located in the area to which both energies are applied and employing a plurality of heating resistors for heating the ink, an electric field forming electrode, a heat resistant insulating layer on the surface of the heating resistors and wherein the electric field forming electrode is positioned on the heat resistant insulating layer.
摘要:
Thermal electrostatic ink-jet recording wherein improved stability and speed of operation are achieved by use of an ink having a viscosity ratio satisfying the relative .mu.R/.mu.H>10, where .mu.R represents the viscosity of the ink at 20.degree. C. and .mu.H represents the viscosity of the ink at a temperature between 70.degree. C. and 200.degree. C.
摘要翻译:热静电喷墨记录,其中改进的稳定性和操作速度通过使用具有满足相对μR/μH> 10的粘度比的油墨来实现,其中μR表示油墨在20℃的粘度, mu H表示在70℃至200℃的温度下的油墨的粘度。
摘要:
A method of ink jet recording wherein thermal and electric energies are applied to a liquid coloring agent, such as ink, to jet the ink toward a recording member, such as paper. A plurality of spaced apart electric heating resistor and lead electrodes are used to heat the ink and are in direct contact with the ink which has a high electrical resistivity, e.g., a volume resistivity of at least about 10.sup.6 .OMEGA..multidot. cm. Also, there may be used a plurality of spaced apart electric field forming electrodes to apply an electric field to the ink having sufficient electrical resistance to prevent leakage across the electrodes.