摘要:
An electrochromic display device comprising a transparent substrate and a counter substrate sealingly joined together to define a cell for accommodating an electrolyte, a transparent electroconductive layer on an inner surface of the transparent substrate, a display electrode layer overlaying the transparent electroconductive layer and a counter electrode layer deposited on an inner surface of the counter substrate is featured by the provision of a transparent insulating layer between the transparent substrate and the transparent electroconductive layer.
摘要:
A polyethylene-based stretched film with a thickness in the range of 10 to 100 μm, the film comprising components (A) and (B) (the total amount of components (A) and (B) being 100 parts by weight), and has a density in the range of 898 to 960 Kg/m3: (A) 50 to 95 parts by weight of a polyethylene composition which comprises the following components (I) and (II) (the total amount of (I) and (II) being 100 parts by weight), and has a density in the range of 890 to 940 Kg/m3: (I) 5 to 95 parts by weight of an ethylene/alpha-olefin copolymer obtained by copolymerization of ethylene and an alpha-olefin having 4 to 12 carbon atoms with the use of a metallocene catalyst, which has a melt flow rate in the range of 0.01 to 10 g/10 min and a density in the range of 900 to 925 Kg/m3, and, (II) 5 to 95 parts by weight of an ethylene/alpha-olefin copolymer obtained by copolymerization of ethylene and an alpha-olefin having 4 to 12 carbon atoms with the use of a metallocene catalyst, which has melt flow rate in the range of 1 to 100 g/10 min and a density in the range of 926 to 960 Kg/m3; and (B) 5 to 50 parts by weight of a high-pressure low density polyethylene which has a melt flow rate in the range of 0.1 to 10 g/10 min, and a density in the range of 910 to 930 Kg/m3.
摘要翻译:厚度为10〜100μm的聚乙烯系拉伸膜,由(A)成分和(B)成分(成分(A)和(B)的总量)为100重量份构成的膜) 具有898至960Kg / m 3范围内的密度:(A)50至95重量份的包含以下组分(I)和(II)((I)和(II)的总量)的聚乙烯组合物 )为100重量份,密度为890〜940Kg / m 3:(I)5〜95重量份通过乙烯与α-烯烃的共聚得到的乙烯/α-烯烃共聚物 具有4〜12个碳原子的金属茂催化剂,其熔体流动速率为0.01〜10g / 10min,密度为900〜925Kg / m 3,(II) 通过使用茂金属催化剂通过乙烯和具有4至12个碳原子的α-烯烃共聚得到的乙烯/α-烯烃共聚物5至95重量份,其熔体 流量范围为1〜100g / 10min,密度为926〜960kg / m3; 和(B)5至50重量份的熔体流动速率在0.1至10g / 10分钟范围内,密度在910至930kg / m 3范围内的高压低密度聚乙烯。
摘要:
An airbag device includes an airbag control IC constructed with a control signal generating circuit, a high-side switching element and a low-side switching element. Based on a signal for controlling the low-side switching element, on a signal for controlling a safety switching element and on a check mode signal, the control signal generating circuit adjusts the timing of the signal for controlling the high-side switching element so that the high-side switching element is turned on last. Therefore, the high-side switching element is turned on last. This suppresses the occurrence of an overshoot current.
摘要:
A method and apparatus for manufacturing a rubber sheet containing short fibers. The method includes the steps of: mixing short fibers in a flowable rubber matrix; forming the flowable rubber matrix with the fibers therein into a cylindrical shape with a circumferential extent; separating a portion of the circumferential extent from the cylindrical shape, and forming the cylindrical shape with the portion separated into a sheet form.
摘要:
A rubber composition comprising (a) a low molecular weight copolymer rubber which is an ethylene/&agr;-olefin/non-conjugated diene copolymer rubber having a limiting viscosity [&eegr;] of 0.4-1.6 dl/g measured in decalin at 135° C., and an ethylene content of 40-60 wt % and (b) a high molecular weight copolymer rubber which is an ethylene/&agr;-olefin/non-conjugated diene copolymer rubber having a Mooney viscosity (ML1+4,100° C.) of 60-150, an ethylene content of 60-80 wt %, and an iodine number of 5-35, wherein the difference between the iodine number of the low molecular weight copolymer rubber (a) and the iodine number of the high molecular weight copolymer rubber (b) is 5 or less and the ratio by weight of the low molecular weight copolymer rubber (a) and the high molecular weight copolymer rubber (b) is 50/50 to 80/20, the rubber composition having a Mooney viscosity (ML1+4,100° C.) of 20-50. The rubber composition exhibits superior roll processability and extrusion processability, excellent surface appearance and adhesiveness, can be processed easily, and produces vulcanized rubber exhibiting excellent mechanical characteristics and good low and high temperature properties.
摘要:
The polyethylene film of the present invention is excellent in tear resistance, impact resistance and transparency. The film of the invention is a polyethylene film suitable for packaging formed from a resin composition comprising a low-density polyethylene (A) having specific ranges of the density, melt flow rate and molecular weight distribution(Mw/Mn), and having (i) a thickness of 10 to 30 &mgr;m, (ii) Elmendorf tear strength of at least 20 kg/cm in the longitudinal direction, (iii) dart impact strength of at least 50 g, and (iv) HAZE value of not greater than 8%.
摘要:
A bag for packaging heavy materials, exhibiting excellent strength, content packaging performance, stacking performance on the pallets, and anti-collapsing performance. The bag is made of a multi-layer laminated film which comprises an outermost layer of a polyethylene film containing an inorganic filler in an amount of from 20 to 80% by weight and an innermost layer of a polyethylene film containing an inorganic filler in an amount of from 10 to 40% by weight, the outermost layer having on the surface thereof a coefficient of static friction of not smaller than 0.5 (ASTM D 1894), a coefficient of dynamic friction of not larger than 0.5 (ASTM D 1894) and a gloss of not larger than 50% (JIS Z 8741, at a measuring angle of 60.degree.), and the content of the inorganic filler in the innermost layer being from 1/2 to 1/6 of the content of the inorganic filler in the outermost layer.
摘要翻译:用于包装重材料的袋子,具有优异的强度,包装性能,托盘上的堆叠性能以及抗折叠性能。 该袋由多层层压膜制成,该多层层压膜包括含有20至80重量%的无机填料的聚乙烯膜的最外层,并且含有一定量的无机填料的聚乙烯膜的最内层 为10〜40重量%,最外层的表面的静摩擦系数为0.5以上(ASTM D 1894),动摩擦系数为0.5以下(ASTM D 1894)和 光泽度不大于50%(JIS Z 8741,测量角度为60度),最内层的无机填料的含量为+ E,fra 1/2 + EE至+ E, 6 + EE的最外层无机填料的含量。
摘要:
The coating solution of the invention is useful for forming a silica-based coating layer on a substrate such as semiconductor silicon wafers in the manufacturing process of semiconductor devices such as VLSIs. The coating solution is particularly advantageous to smooth a substrate surface having a difference in levels by completely filling the recessed areas. The coating solution is an organic solution of a cohydrolyzate of an alkoxy silane mixture composed of at least two kinds of di-, tri- and tetraalkoxy silane compounds such as a combination of methyl trimethoxy silane and tetramethoxy silane in a specified molar ratio and can be prepared by adding water to an organic solution of these alkoxy silane compounds without using any acid catalyst to effect the cohydrolysis of the silane compounds.
摘要:
The invention provides an improved process for providing wirings and electrodes of aluminum film on the surface of a substrate. Instead of the conventional method of directly forming an organic resist layer on the metal film, a remarkable improvement in the fineness and accuracy of patterning is obtained by providing a subsidiary masking layer, mainly composed of silicon dioxide, between the metal film and the organic resist layer; and pattern-wise etching by first etching the subsidiary masking layer through a patterned mask of the organic resist layer with a fluorine-containing etching gas to form a patterned subsidiary masking layer, and then etching the metal film with a chlorine-containing etching gas through the mask of the patterned subsidiary masking layer, followed by final removal of the remaining subsidiary masking layer.
摘要:
A method of manufacturing a power transmission belt having a body with a length and a cushion rubber layer in which at least one carrying member is embedded so as to extend lengthwise of the body. The method includes the steps of: extrusion molding (a) a first rubber composition including rubber with short fibers therein and (b) a second rubber composition that is different than the first rubber composition to produce a first sheet in which the second rubber composition defines at least a part of the cushion rubber layer; applying the at least one load carrying member to the second rubber composition to produce a preform assembly; and processing the preform assembly to produce a power transmission belt.