摘要:
A display surface of the present invention includes a display operation surface (2) including an input operation surface (2a) that constitutes at least a part of the display operation surface (2), the input operation surface (2a) being configured to be directly touched by a user so that an input operation is performed, the input operation surface (2a) having a first region (3) and a second region (4) which are provided in a single substrate, the first region (3) being planar and substantially flat, and the second region (4) being protruded and/or recessed with respect to a reference plane which is an input surface the first region (3). It is therefore possible to realize (i) a touch panel which has further improved operator's operability and is provided to an electronic device having multi-functions, (ii) a display device including the touch panel, and (iii) an electronic device including the touch panel.
摘要:
Disclosed is a process for producing a 4-nitrosodiphenylamine of the formula (2) ##STR1## wherein R.sub.1 and R.sub.2 independently represent hydrogen atom, methyl group, ethyl group, cyclohexyl group, methoxy group, ethoxy group or chlorine or bromine atom, or a salt thereof, comprising treating a diphenylamine represented by the formula (1) ##STR2## wherein R.sub.1 and R.sub.2 are as defined above with (i) a mixture of nitrogen oxides, (ii) a hydrogen halide and (iii) an aliphatic alcohol, wherein the atomic ratio of oxygen to nitrogen of the mixture of nitrogen oxides is more than 1.0 and less than 2.0. This process produces 4-nitrosodiphenylamine of the formula (2) or a salt thereof conveniently and effectively, and is industrially advantageous.
摘要:
A process for producing 2,2′-bis (trifluoromethyl)-4,4′-diaminobiphenyl which is useful as a raw material for polyimide resin, etc.In benzidine rearrangement of 3,3′-bis(trifluoromethyl) hydrazobenzene in the presence of an inorganic acid such as sulfuric acid aqueous solution or concentrated hydrochloric acid, use of a water-immiscible organic solvent such as toluene as reaction solvent can increase the yield of the product.3,3′-bis(trifluoromethyl) hydrazobenzene can be synthesized by reduction of m-nitrobenzotrifluoride.
摘要:
In order to improve the contrast of a liquid crystal display device by the voltage equalization method, scanning side electrodes totaling D in number are scanned in line sequential fashion while applying a voltage between each selected scanning side electrode and each signal side electrode, the voltage applied being controlled in such a way that, during a total of D times of scanning of the scanning side electrodes for production of one frame, when a particular scanning side electrode and a particular signal side electrode are simultaneously in a select state, a voltage Vop is applied to the corresponding liquid crystal, and when the scanning side electrodes respectively are in a non-select state, which occurs the remaining (D-1) times for each of the scanning side electrodes, a voltage whose polarity is reversed in response to the select and non-select states of the signal side electrodes and whose absolute value is represented by .vertline.Vop/B.vertline., where B is the bias ratio, is applied to the corresponding liquid crystal. The bias ratio B can be varied to adjust the contrast of the liquid crystal display device, and it is possible to improve the contrast by increasing the bias ratio.
摘要翻译:为了通过电压均衡方法提高液晶显示装置的对比度,在每个选择的扫描侧电极和每个信号侧电极之间施加电压时,以线序顺序扫描总数为D的扫描侧电极,施加电压 以这样的方式进行控制:在扫描侧电极的D次扫描总共进行一帧生成时,当特定扫描侧电极和特定信号侧电极同时处于选择状态时,电压Vop为 应用于相应的液晶,并且当扫描侧电极分别处于非选择状态时,其发生为每个扫描侧电极的剩余(D-1)次,响应于该极性而极性反转的电压 信号侧电极的选择和非选择状态,其绝对值由| Vop / B |表示,其中B是偏置比,被施加到 相应的液晶。 可以改变偏置比B以调节液晶显示装置的对比度,并且可以通过增加偏压比来改善对比度。
摘要:
The invention aims at providing a powder cosmetic which does not suffer from the aggregation of powder even when it contains a large amount of oily component and in which no caking of powder on the surface occurs even when pressed, and a process for the production of platy calcium sulfate dihydrate usable for the cosmetic. The process of the production includes a process for producing a powder cosmetic comprising calcium sulfate dihydrate and an oily component, and a process for producing platy calcium sulfate dihydrate which process comprises dissolving a calcium salt in an organic acid and reacting the resulting calcium solution with sulfuric acid.
摘要:
The invention aims to provide a powder cosmetic in which the powder component causes no aggregation and the surface powder component causes no caking in press processing even if a large amount of oily component is contained therein. Said powder cosmetic is characterized by comprising oblate cellulose particles and an oily component.
摘要:
A pigment containing particles surface treated with N-acylglycine hydroxyaluminum and/or N-acyl-N-methylglycine hydroxyaluminum, and a pigment dispersion which contains such surface treated particles and a cosmetically acceptable oily material, having excellent dispersion stability and versatility (ease of dispersion and wide range of usage), because the particles are easily and uniformly dispersed in a short period of time at a high concentration in such a cosmetically acceptable oily material, thus a cosmetic product is thereby stable as an emulsion and has better usage than existing products.
摘要:
A method for producing chlorosilanes, which are useful in a wide range of industrial field as an intermediate for organosilicon products such as silicone rubbers, silicone oils, silicone resins, etc. as well as a raw material for the production of organic chemicals such as medicines, agricultural chemicals, dyestuffs, etc., represented by the general formula, ##STR1## wherein R.sub.1 and R.sub.4, which may be the same or different, represent an alkyl group having from 1 to 5 carbon atoms, a chloromethyl group, an ethynyl group or a halogen atom; R.sub.2 and R.sub.3, which may be the same or different, represent an alkyl group having from 1 to 3 carbon atoms; R.sub.5 and R.sub.6, which may be the same or different, represent an alkyl group having from 1 to 2 carbon atoms; and R.sub.7 represents an alkyl group having from 1 to 18 carbon atoms, which comprises reacting a disiloxane represented by the general formula, ##STR2## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5 and R.sub.6 are as defined above, or a silanol represented by the general formula, ##STR3## wherein R.sub.2, R.sub.3 and R.sub.7 are as defined above, with phosgene in the presence or absence of a tertiary amide.
摘要:
The invention aims at providing a powder cosmetic which does not suffer from the aggregation of powder even when it contains a large amount of oily component and in which no caking of powder on the surface occurs even when pressed, and a process for the production of platy calcium sulfate dihydrate usable for the cosmetic. The process of the production includes a process for producing a powder cosmetic comprising calcium sulfate dihydrate and an oily component, and a process for producing platy calcium sulfate dihydrate which process comprises dissolving a calcium salt in an organic acid and reacting the resulting calcium solution with sulfuric acid.
摘要:
Salicylaldehydes useful for perfumes, agricultural chemicals, chelating agents and the like are produced in high yield with high selectivity by reacting formaldehyde or its derivative with a corresponding phenol in a solvent using as a catalyst chromium or iron compounds.