摘要:
An external skin care preparation comprising a compound represented by the following general formula (I) or (II), or a salt thereof: ##STR1## wherein R.sup.1 means an aliphatic hydrocarbon group having 9-25 carbon atoms, A and B denote specific groups respectively, R.sup.6 and R.sup.7 are individually an aliphatic hydrocarbon group having 10-26 carbon atoms, and R.sup.8 denotes a group --CH.sub.2 CH.sub.2 OH, --CH.sub.2 COOH, or --COCH.sub.3.
摘要:
A magnetic sensor according to the invention includes: a detector detecting the intensity of magnetic field; a comparison portion comparing the result of the detection with a set threshold value and outputting an output signal corresponding to the result of the comparison; and a threshold-value adjuster adjusting the threshold value. Thus, inconveniences due to a reverse magnetic field phenomenon or magnetic-field offset phenomenon can be solved as simple as possible.
摘要:
An electronic circuit for detecting magnetism includes: a detection unit in which at least three detection blocks including at least one magnetic field detection element are arranged, wherein by selecting first and second detection blocks from among the at least three detection blocks based on a detection target object, a distance between the first and second detection blocks becomes a distance suitable for the detected target object; a control unit configured to select the first and second detection blocks; and a switching unit configured to connect the selected first and second detection blocks to an output of the electronic circuit based on a control operation of the control unit.
摘要:
A waveform shaping apparatus has a first integrating circuit 152, a second integrating circuit 153, and a first comparison circuit 154. The first and second integrated circuits 152 and 153 are connected in series with each other, and so operate that, when a voltage signal loner than a predetermined period and larger than a predetermined amplitude is fed to the first integrating circuit 152, the voltage signal is made higher than a first reference voltage and is then output to he second integrating circuit 153 and, when the voltage signal fed to the first integrating circuit 152 is shorter than the predetermined period, the voltage signal is made lower than the first reference voltage and is then outputted from the second integrating circuit 153. The first comparison circuit 154 compares a voltage contained in the voltage signal outputted from the second integrating circuit 153 with the first reference voltage, and outputs the comparison result. This configuration prevents the waveform shaping apparatus from outputting an erroneous pulse resulting from a nose signal shorter than the time width of a control signal and larger than the amplitude of the control signal.
摘要:
There is provided a laminated film for optical use comprising a polyester film which has a lubricity layer containing globular particles in at least one side thereof, wherein the laminated film has a thickness irregularity of 0.5 to 7.0%, and wherein the polyester film contains inert particles derived from catalysts and the amount of the inert particles determined by a dark-field microscopy satisfies the following conditions: the number of inert particles having a particle size of from 1 to 10 μm is 200 to 20,000/mm2; and the number of inert particles having a particle size of greater than 10 μm is 10/mm2 or less. The laminated film for optical use which is improved in uniformity, transparency, lubricity, color tone and scratch resistance, which deposits only a reduced amount of low molecular materials, and which is excellent in the adhesion to a layer adopted for various optical purposes.
摘要翻译:提供了一种光学用层叠膜,其包括在至少一面具有含有球状粒子的润滑层的聚酯膜,其中,所述层叠膜的厚度不均匀度为0.5〜7.0%,所述聚酯膜含有惰性粒子 衍生自催化剂的惰性颗粒的数量和通过暗视野显微镜测定的惰性颗粒的量满足以下条件:粒径为1-10μm的惰性颗粒的数量为200至20,000 / mm 2 >; 粒径大于10μm的惰性粒子的数量为10 / mm 2以下。 用于光学用层叠膜,其均匀性,透明性,润滑性,色调和耐刮擦性提高,其仅沉积少量的低分子材料,并且对于各种光学目的采用的层的粘合性优异。
摘要:
An optical adhesive polyester film comprising (A) a polyester film layer containing an aromatic polyester and an ultraviolet absorber and (B) a coating formed on at least one surface of the polyester film (A). The coating (B) contains at least one polymer selected from the group consisting of a coating polyester having a glass transition point of 40 to 100° C. and an acryl polymer having a glass transition point of 20 to 80° C. in an amount of 50 to 95% by weight based on the coating. The optical adhesive polyester film is disposed on the front of a plasma display so as to block externally incoming ultraviolet light.
摘要:
A photo detective unit includes a photo detective semiconductor chip including a photo detective element formed under a first manufacturing condition and a buffer circuit for shaping output waveform of the photo detective element, and a signal processing semiconductor chip formed under a second manufacturing condition and responsive to voltage from the photo detective semiconductor chip for generating digital data, and the photo detective semiconductor chip and the signal processing semiconductor chip are together accommodated in a single package.
摘要:
Phosphoric esters (mono-, di- or triester) is useful as, for example, a cleaner, an emulsifier, an antistatic agent, metal-chelating agent and a lubricant for fibers. It is produced at a high yield while completely trapping the hydrogen chloride gas formed as a by-product. The reaction between a phosphorus oxyhalide and an organic hydroxyl compound to produce a phosphoric ester is effected in the presence of a metal salt of an acid having a pKa of from -5 to 13.
摘要:
An amide derivative represented by the following general formula (II): ##STR1## (wherein R.sup.3 represents a straight-chain or branched, saturated or unsaturated hydrocarbon group carrying 10 to 40 carbon atoms; R.sup.4 represents a straight-chain or branched hydrocarbon group carrying 3 to 39 carbon atoms; and R.sup.5 represents a hydrogen atom, a straight-chain or branched, saturated or unsaturated hydrocarbon group carrying 10 to 40 carbon atoms or an acyl group); and a dermatologic preparation containing the same.
摘要:
An amide derivative represented by the following general formula (I) or (II): ##STR1## (wherein R.sup.1 and R.sup.2 represent each a straight-chain or branched, saturated or unsaturated hydrocarbon group provided that one of them carries 26 to 39 carbon atoms while the other carries 9 to 39 carbon atoms); or ##STR2## (wherein R.sup.3 represents a straight-chain or branched, saturated or unsaturated hydrocarbon group carrying 10 to 40 carbon atoms; R.sup.4 represents a straight-chain or branched hydrocarbon group carrying 3 to 39 carbon atoms; and R.sup.5 represents a dydrogen atom, a straight-chain or branched, saturated or unsaturated hydrocarbon group carrying 10 to 40 carbon atoms or an acyl group);and a dermatologic preparation containing the same.