摘要:
In the forming method of a thick dielectric pattern, a photosensitive dielectric paste layer relatively low in a softening point is formed on a substrate, and on this substrate, a photosensitive dielectric paste layer relatively high in a softening point is formed, and these paste layers are exposed and developed so as to form a precursor pattern, and through one-shot baking of this precursor pattern, a thick dielectric pattern shape having a lateral side edge portion in a forward tapered shape (tilted toward the outside) and a flat top surface is formed.
摘要:
An acoustic matching layer according to the present invention includes a powder of a dry gel. The dry gel preferably has a density of 500 kg/m3 or less and an average pore diameter of 100 nm or less. By using the dry gel powder, a variation in the property of the acoustic matching layer can be reduced.
摘要翻译:根据本发明的声匹配层包括干凝胶粉末。 干凝胶的密度优选为500kg / m 3以下,平均孔径为100nm以下。 通过使用干凝胶粉末,可以降低声匹配层的性质的变化。
摘要:
Dirt, particularly of inorganic matter, attached to a substrate, such as a glass substrate for liquid crystal devices, is effectively removed by irradiating the substrate with ultraviolet rays including 184.9 nm and 253.7 nm in an oxygen-containing atmosphere in advance of wet cleaning with pure water. As a result, the wet cleaning time and the amount of pure water can be reduced.
摘要:
The present specification discloses a compressor characterized in that a nonpolar solvent is used as a working fluid and an insulation part of a rotating section is formed from a low dielectric constant plastic film having a specific dielectric constant of 1.2 to 3.0. This compressor has been reduced in leakage current and improved in safety and reliability, and therefore can realize energy savings for devices such as a refrigerant system device.
摘要:
A composite material having a plurality of laminated polysilylenemethylene layers each having an inside region adjacent to a surface thereof in which nanoparticles of a metal of Au, Pt, Pd, Cu or Ag are dispersed. The composite material is produced by heating a layer of disilacyclobutane overlaid with a layer of nanoparticles of the above metal to polymerize the disilacyclobutane. The above procedure is repeated at least once more.
摘要:
Dirt, particularly of inorganic matter, attached to a substrate, such as a glass substrate for liquid crystal devices, is effectively removed by irradiating the substrate with ultraviolet rays including 184.9 nm and 253.7 nm in an oxygen-containing atmosphere in advance of wet cleaning with pure water. As a result, the wet cleaning time and the amount of pure water can be reduced.
摘要:
A liquid crystal display device is constituted by a pair of oppositely disposed first and second substrates each having thereon a plurality of transparent stripe-shaped electrodes so that the transparent stripe-shaped electrodes on the first and second substrates intersect each other to form an electrode matrix, each stripe-shaped electrode being provided with a sub-electrode superposed thereon; and a liquid crystal disposed between the first and second substrates so as to provide a plurality of pixels each at an intersection of the stripe-shaped electrodes on the first and second substrates, thereby forming a display region including the pixels and a visible peripheral region surrounding the display region. In the visible peripheral region of the display device, the sub-electrodes on the first and second substrates are extended to mask or light-interrupt the stripe-shaped electrodes and spacings between the stripe-shaped electrodes on the first and second substrates.
摘要:
There is disclosed a method for recycling a cured phenolic resin by (a) heating a cured phenolic resin to form a thermal decomposition product having a residue, (b) separating said residue from said thermal decomposition product, (c) pulverizing said separated residue to obtain a carbide powder and molding said carbide powder alone or in combination with a binder into a molded article, and/or (d) gelling and drying said separated thermal decomposition product thereby molding it into a molded article. By the method, the present invention realizes efficient recycling of a cured phenolic resin which can become a massive waste into a useful material.
摘要:
A sheet-testing apparatus including kneading rolls, a frame feeder, sheet applicator, foreign material detector, a frame with a light transparent window and a cutter for cutting a sheet. A sheet-testing sample-making apparatus has a cluster of kneading rolls, frame feeder, and sheet applicator. A sheet thickness detection apparatus outputs an electric signal to a memory. A kneading apparatus has a pair of heating rolls separated by a gap. The directions and speeds of rotations of the rolls are adjustable. A sensor detects the gap and a bank sensor detects the condition of a bank in the gap. The distance between the rolls, their temperatures, rotations, and speeds are automatically controlled. A pair of blades peel a sheet from the sheet-winding roll. Material dropped through the gap between the heating rolls is returned to a point above the gap. A cutting device has a length of wire sprung onto a rolled sheet to sever the sheet. A heating roll cleaning device brings cleaning rolls into sliding engagement with the heating rolls. A heating roll cleaning device feeds an elongated cloth-like cleaning member for cleaning heating rolls.
摘要:
A color liquid crystal display device includes a first substrate having thereon a layer of plural color filter segments and a layer of first transparent electrodes disposed in superposition with the layer of color filter segments, a second substrate disposed opposite to and spaced apart from the first substrate and having thereon a layer of second transparent electrodes intersecting with the first transparent electrodes, and a liquid crystal disposed between the first and second substrates so as to form plural color pixels each at a region of intersection of the first and second transparent electrodes superposed with one of the color filter segments while leaving a pixel spacing between the plural color pixels. The first substrate is provided with a first light-interrupting layer comprising a material identical to that of at least one of the plural color filter segments and disposed at a portion of the pixel spacing so as to mask the portion, and at least one of the first and second substrates is provided with a second light-interrupting layer masking a remaining portion of the pixel spacing. The first and second light-interrupting layers as a whole are effective in preventing leakage of light between color pixels, thus providing images with a high contrast and an excellent display quality.