摘要:
An amplifier circuit includes a pair of transistors amplifying differential signals of input signals to respective input terminals and outputting differential output signals to respective output terminals, and an impedance circuit provided in between sources of the pair of transistors, canceling a first cutoff characteristic on a high frequency side in frequency characteristics of the amplifier circuit constructed of the pair of transistors, and forming a second cutoff characteristic on a higher frequency side than the first cutoff characteristic.
摘要:
An amplifier circuit includes a pair of transistors amplifying differential signals of input signals to respective input terminals and outputting differential output signals to respective output terminals, and an impedance circuit provided in between sources of the pair of transistors, canceling a first cutoff characteristic on a high frequency side in frequency characteristics of the amplifier circuit constructed of the pair of transistors, and forming a second cutoff characteristic on a higher frequency side than the first cutoff characteristic.
摘要:
An input capacitor and a plurality of reference capacitors sample an input voltage and reference voltages in a first period. A switch circuit connects the input capacitor and one of the reference capacitors between an output and an input of an amplifier in a second period. This mechanism causes a feedback gain to be “1” in the second period. Therefore, it is possible to reduce power consumption and noise.
摘要:
A cover panel unit for a refrigerator is provided in which a replacement of a door panel covering the front of the refrigerator is easily conducted. A cover panel unit 1 has an outer side panel 2a and an inner side panel 3a for covering lateral sides of the right door 23, and an outer side panel 2b and an inner side panel 3b for covering lateral sides of the left door 24, and a front panel 6a for covering the front side of the right door 23 being engaged with the outer side panel 2a and the inner side panel 3a, and a front panel 6b for covering the front side of the left door 24 being engaged with the outer side panel 2b and the inner side panel 3b. Grips 37, 37 are fixed to the inner side panels 3a, 3b respectively.
摘要:
An induction heating device and an induction heating method are provided. The entire areas to be heated of the workpiece can be uniformly heated to a predetermined high temperature, and uniform heating is possible even when the workpiece deforms in a non-uniform manner during heating. When areas to be heated are established on a workpiece so as to extend in one direction and the areas to be heated are induction-heated, the deformation amount on one edge of the areas to be heated is different from that on the other. This induction heating device includes: heating coils facing a portion of the areas to be heated when the workpiece is induction-heated; and a relative transfer means for transferring the workpiece and the heating coils along one direction in a relative manner, and the heating coils are disposed so as to correspond to the areas to be heated during the heating period.
摘要:
A sample-hold circuit includes a voltage-current converter, having a first input terminal pair to which an input differential signal is input and a first output terminal pair which outputs current according to the voltage of the input differential signal, a spreading switch having a switch group which switches the first output terminal pair to inverting or non-inverting states, and an integrator having a second input terminal pair coupled to the first output terminal pair via the spreading switch, an output amplifier which outputs to a second output terminal pair an output differential signal amplified according to the differential signal at the second input terminal pair, a capacitor pair which is provided respectively between the second input terminal pair and second output terminal pair, and which is charged or discharged by current input to the second input terminal pair, and a reset circuit which resets charge states of the capacitor pair.
摘要:
A method for producing an optical member from a nanocomposite material which includes a thermoplastic resin containing inorganic fine particles is provided. The method includes: a first step of preparing in a solution the thermoplastic resin containing the inorganic fine particles; a second step of drying and solidifying the solution containing the prepared thermoplastic resin to produce the nanocomposite material having a specific surface area (surface area/volume) of 15 mm−1 or more; and a third step of heat-compressing the produced nanocomposite material to form the optical member in a desired shape.
摘要:
A microcapsule containing core material and a capsule wall, in which the capsule wall of the microcapsule comprises: organopolysiloxane synthesized by polycondensing one or more compounds represented by the general formula (II): RnSi(OH)mY(4−m−n) (II) wherein, m represents an integer from 1 to 4; n represents an integer from 0 to 3; m+n≦4; R represents an organic group in which a carbon atom is directly connected to a silicone atom, and when n is greater than 1, each of the R groups may be the same or different; and Y represents at least one group selected from the group consisting of an alkoxy group, hydrogen and siloxy group, and when (4−m−n) is greater than 1, each of the groups Y may be the same or different; provided that the compound (B) comprises at least one compound of formula(II) wherein m=2 or 3 and at least one of R group possesses affinity for at least one of a continuous phase and a dispersed phase; a method for producing the microcapsule; and a use of the microcapseile, for example for cosmetics are provided.
摘要翻译:一种含有核心材料和胶囊壁的微胶囊,其中微胶囊的胶囊壁包括:通过将一种或多种由通式(II)表示的化合物缩聚而合成的有机聚硅氧烷:其中m表示1至4的整数; n表示0〜3的整数, m + n <= 4; R表示碳原子与硅原子直接相连的有机基团,当n大于1时,各R基可以相同或不同, 并且Y表示选自由烷氧基,氢和甲硅烷氧基组成的组中的至少一个基团,并且当(4-m-n)大于1时,基团Y可以相同或不同; 条件是化合物(B)包含至少一种其中m = 2或3的式(II)化合物和R基团中的至少一个对连续相和分散相中的至少一种具有亲和力;制备 微胶囊 并且提供了例如用于化妆品的微复合物的使用。
摘要:
An acylated peptide or a salt thereof obtainable by condensing a protein-derived peptide with a lanolin-derived non-hydroxyl fatty acid containing 30-45% by weight of iso-type fatty acid of the following formula (I), 30-50% by weight of anteiso-type fatty acid of the following formula (II), 10-30% by weight of normal type fatty acid of the following formula (III): CH3˜CH (CH3)—(CH2) n-COOH (n=6˜2 7) (I) CH3CH2—CH (CH3)—(CH2)n-COOH (n=6˜2 6) (II) CH3-(CH2) n-COOH (n=8˜2 8) (III) and less than 10% by weight of hydroxyl fatty acid, the total amount of said iso-type fatty acid and said anteiso-type fatty acid being at least 60% by weight; and a cosmetic composition for hair or skin containing the acylated peptide or a salt thereof; and the cosmetic composition gives excellent moist feel and gloss and the like to hair and an excellent feeling on use, such as smoothness and moistness to skin.
摘要:
A cosmetic base material composed of a peptide or peptide derivative having one or more acidic amino acid as the constituent amino acid and in which at least some of anionic functional groups thereof form an ion complex with at least one surfactant selected from the group consisting of cationic surfactants and ampholytic surfactants.