摘要:
A source material solution for forming an oxide superconductor is provided, the source material solution being used for forming on a substrate an RE 123 oxide superconductor into which flux pinning points are introduced, using a coating-pyrolysis process. Nanoparticles of a predetermined amount for forming pinning points are dispersed in the solution in which an organometallic compound is dissolved for forming the oxide superconductor. The nanoparticles have a particle size of 5 to 100 nm. The organometallic compound is an organometallic compound containing no fluorine. Accordingly, even in an FF-MOD process, the material for pins can easily be added, a treatment for thermally decomposing a metal complex and a heat treatment for generating a pin compound are unnecessary, and the particle size of the pins can suitably be controlled.
摘要:
An oxide superconducting thin film wherein nanoparticles functioning as flux pins are dispersed in the film is provided. The oxide superconducting thin film wherein the nanoparticles in the oxide superconducting thin film have a dispersing density of 1020 particles/m3 to 1024 particles/m3 is provided. The oxide superconducting thin film wherein the nanoparticles have a particle diameter of 5 nm to 100 nm is provided. A method of manufacturing an oxide superconducting thin film wherein a predetermined amount of a solution obtained by dissolving nanoparticles functioning as flux pins in a solvent is added to a solution obtained by dissolving an organometallic compound in a solvent to prepare a source material solution for an oxide superconducting thin film, and the source material solution is used to manufacture the oxide superconducting thin film through a coating-pyrolysis process is provided.
摘要翻译:提供了其中作为磁通引脚的纳米颗粒分散在膜中的氧化物超导薄膜。 提供氧化物超导薄膜中的氧化物超导薄膜的分散密度为1020粒子/ m 3至1024个/ m3的氧化物超导薄膜。 提供其中纳米颗粒具有5nm至100nm的粒径的氧化物超导薄膜。 一种制造氧化物超导薄膜的方法,其中将通过将用作助熔剂针的纳米颗粒溶解在溶剂中而获得的预定量的溶液加入到通过将有机金属化合物溶解在溶剂中而获得的溶液中,以制备用于氧化物的源材料溶液 超导薄膜和源材料溶液用于通过涂层热解制备氧化物超导薄膜。
摘要:
Provided is a linerless thermosensitive recording body package, a roll of a linerless thermosensitive recording sheet being packaged in the linerless thermosensitive recording body package, the linerless thermosensitive recording sheet including a support, a thermosensitive color developing layer over one surface of the support, a release layer over the thermosensitive color developing layer, and an adhesive layer over an opposite surface of the support, the linerless thermosensitive recording sheet being wound in roll shape in a manner that the adhesive layer comes to an internal side of the support, wherein a peel force for peeling the linerless thermosensitive recording sheet from the roll is 50 mN/50 mm or greater but 250 mN/50 mm or less, wherein a water content of the linerless thermosensitive recording sheet is 4.5% or higher but 6.5% or lower, the roll of the linerless thermosensitive recording sheet being seal-packaged in the linerless thermosensitive recording body package.
摘要:
A transmitter that can reduce noise without using an SAW filter whose IC integration is hard, and copes with two modulation formats of constant envelope modulation and non-constant envelope modulation, and a downsized and low-cost wireless communication apparatus that uses the transmitter are provided. The transmitter includes a quadrature modulator that modulates an input signal by quadrature modulation, a first amplifier that amplifies a modulation signal outputted by the quadrature modulator, and a second amplifier that amplifies an output signal of the first amplifier. The first amplifier operates as a limiter when the modulation format is the constant envelope modulation, and performs linear operation when the modulation format is the non-constant envelope modulation.
摘要:
A communication semiconductor integrated circuit device is capable of transmission in two or more different modulation modes and outputting transmission signals with less distortion. The communication semiconductor integrated circuit device comprises a gain variable amplification circuit which amplifies I-signals and Q-signals; and a mixer circuit which synthesizes the amplified I-signals and Q-signals and local oscillation signals to carry out modulation and frequency conversion. The communication semiconductor integrated circuit device is capable of transmission in two or more different modulation methods, for example, in GSM mode and EDGE mode. A low-pass filter of second or higher order is placed between the gain variable amplification circuit and the mixer circuit.
摘要:
A reversible thermosensitive coloring composition including an electron donating coloring agent and an electron accepting color developer, wherein the composition achieves a colored state when heated at a temperature not lower than a coloring temperature and then cooled at a cooling speed (a), and the composition in the colored state achieves a non-colored state when heated at a temperature lower than the coloring temperature and not lower than an erasing temperature, or when heated at a temperature not lower than the coloring temperature and then cooled relatively slowly compared to the cooling speed (a), and wherein the electron accepting color developer includes a phenolic compound having the following formula (1): wherein n is an integer of from 1 to 3; m is an integer of from 1 to 20; r is 0 or an integer of from 1 to 3; X and Y independently represent a divalent group including a hetero atom; R1 represents a hydrocarbon group having from 1 to 20 carbon atoms; and R2 represents a hydrocarbon group having from 2 to 20 carbon atoms. A reversible thermosensitive recording material having a recording layer including the composition is also provided. In addition, a reversible thermal recording method using the reversible thermosensitive recording material is also provided.
摘要:
A reversible thermal recording method using a color/non-color type reversible thermosensitive recording material which has a recording layer formed overlying at least one side of a substrate and including an electron donating coloring agent and an electron accepting color developer and which reversibly forms a colored state and a non-colored state by being appropriately heated and cooled. The recording layer having images of the colored state which have been formed in the recording layer is heated to erase the image, and imagewise heated either at substantially the same time as, or after, the image erasing operation to record new images therein, and then relatively rapidly cooled to maintain the new images. A reversible thermal recording apparatus therefor is also provided.
摘要:
A reversible thermosensitive recording material which includes a recording layer including an electron donating coloring agent and an electron accepting coloring developer and in which an image is reversibly formed and erased by appropriately heating and cooling the recording layer, wherein the recording material has an image density retention not less than about 60% when the recording material having an image is allowed to settle in a dry place at 50.degree. C. for 24 hours, a residual image density not greater than about 0.03 when the recording material having an image is heated at 110.degree. C. for 0.5 seconds to erase the image, and a residual image density after light irradiation not greater than about 0.04 when the recording material having an image is heated at 110.degree. C. for 0.5 seconds to erase the image after light of 5,000 lux is irradiated to the recording material for 100 hours.
摘要:
A reversible thermosensitive composition including a coloring agent and a developer and capable of assuming a colored state and a discolored state depending upon the thermal hysteresis thereof. The developer is a phenol compound represented by the formula: ##STR1## wherein n is an integer of between 1 and 3, X represents a divalent group having a nitrogen atom or an oxygen atom, R.sup.1 represents a substituted or non-substituted aliphatic hydrocarbon group having at least two carbon atoms and R.sup.2 represents a hydrocarbon group. A reversible thermosensitive recording medium has a thermosensitive recording layer containing the above composition.
摘要:
The present invention provides a semiconductor integrated circuit for communication (RF IC) realizing high yield without deteriorating a carrier leak characteristic even when a modulation circuit is formed by using cheep parts with large variations. In a semiconductor integrated circuit (RF IC) including: an input circuit constructed by a differential amplifier circuit and a level shifter, which is provided on the ante stage of a mixer of a differential circuit called a Gilbert Cell; and a modulation circuit that performs modulation by adding an I/Q signal and a carrier wave signal, a calibration circuit for canceling a DC offset in an output of the input circuit is provided.