摘要:
A process for production of a metal includes a step of filling a metal chloride in an electrolysis vessel having positive and negative electrodes, a step of heating and fusing the metal chloride to make an electrolytic bath, and a step of electrolyzing the electrolytic bath to deposit metal on the negative electrode in a solid state. In addition, in an apparatus for production of a metal in which a metal chloride is filled in an electrolysis vessel having positive and negative electrodes, the metal chloride is heated and molten to make an electrolytic bath and the electrolytic bath is electrolyzed to deposit the metal on the negative electrode in a solid state, the electrolytic bath is divided into an electrolysis chamber and a dissolution chamber by a dividing wall, the positive electrode is arranged in the electrolysis chamber, the negative electrode is arranged to enable orbital movement in a circle through the electrolysis chamber and dissolution chamber, and the metal deposited on the negative electrode in the electrolysis chamber is separated and recovered in the dissolution chamber.
摘要:
A display panel module such as a liquid crystal display (LCD) panel module in an electronic apparatus is designed to receive a driving signal of a predetermined frequency. An electrically conductive frame or bezel of the display panel module tends to suffer from the transmission of electromagnetic waves which are related to the wavelength of the driving signal. An electrically conductive member is located behind the display panel and electrically connected to the electrically conductive frame. The electrically conductive member serves to diverge the electromagnetic waves out of the electrically conductive frame. This divergence of the electromagnetic waves serves to suppress the electromagnetic radiation out of the electrically conductive frame.
摘要:
A drive circuit for a flat display apparatus which may include organic EL devices is disclosed wherein the light emission characteristic can be set variously and the color adjustment can be performed with a high degree of accuracy with a simple and easy configuration. A plurality of candidate voltages from voltage dividing circuits are selected in response to original reference voltage setting data to produce original reference voltages, and reference voltages for digital to analog conversion are produced from the original reference voltages. For the original reference voltages at the opposite ends of the voltage dividing circuits, the voltages of production references are varied with rough adjustment data, and the other original reference voltages are produced with reference to the original reference voltages at the opposite ends by the voltage dividing circuits connected in series.
摘要:
A multilayer wiring board exhibiting excellent moldability and having a capacitor where variation of capacitance is suppressed, its producing method, a semiconductor device mounting a semiconductor chip on the multilayer wiring board, and a radio electronic device mounting the semiconductor device.
摘要:
A multilayer wiring board exhibiting excellent moldability and having a capacitor where variation of capacitance is suppressed, its producing method, a semiconductor device mounting a semiconductor chip on the multilayer wiring board, and a wireless electronic device mounting the semiconductor device.
摘要:
A multilayer wiring board exhibiting excellent moldability and having a capacitor where variation of capacitance is suppressed, its producing method, a semiconductor device mounting a semiconductor chip on the multilayer wiring board, and a radio electronic device mounting the semiconductor device.
摘要:
The present invention provides a driving circuit of a flat display device, and a flat display device, and is for example applicable to a display device using organic EL (Electro Luminescence) elements. The present invention makes it possible to correct light emission characteristics variously, effectively avoid significant degradation in image quality due to noise, and further simplify an adjustment operation by generating original reference voltages by selecting a plurality of candidate voltages formed by voltage divider circuits according to original reference voltage setting data, generating reference voltages for digital-to-analog conversion from the original reference voltages, generating the reference voltages at both ends by dividing a reference voltage generating voltage by the voltage divider circuit, and generating the other original reference voltages with voltage divider circuits connected in series with each other and the reference voltages at both ends used as a reference.
摘要:
An object of the present invention is to provide to an electron beam tube and electron beam extraction window capable of generating high output electron beam by effectively releasing heat generated when an electron beam passes through a window whereby temperature rise of the window is controlled and breakage of the window is prevented. The electron beam tube comprises first projections continuously provided on a first surface of the window, and second projections which are continuously formed on a second surface of the window and are located in positions corresponding to areas between the first projections wherein a projection height of the second projection, a projection width of the second projection and a distance between the adjacent second projections are smaller than those of the first projections, respectively.
摘要:
A lumped constant line approximating system capable of approximating a distributed constant line with required accuracy. The system receives inputs of object circuit information and analysis conditions (Steps 310, 320), calculates a product &ggr;l of the propagation constant &ggr; and the line length l (Step 340), and calculates cosh &ggr;l and sinh &ggr;l by using the product &ggr;l (Step 360) to obtain functions an(&ggr;l), bn(&ggr;l) and cn(&ggr;l). Then, absolute values &dgr;1, &dgr;2 and &dgr;3 of the differences between these functions and cosh &ggr;l or sinh &ggr;l are obtained, and compares the maximum &dgr; among them with an error tolerance &egr;. If &dgr;
摘要:
In accordance with this invention, there is provided a DNA sequence which can encode an enzyme protein functioning as the rice dihydrodipicolinate synthase (DHDPS). One example of the DNA sequence according to this invention is the DNA having the nucleotide sequence shown in SEQ ID No. 1 of Sequence Listing. Additionally, this invention provides the DNA having the nucleotide sequence of SEQ ID No. 5, as well as the DNA having the nucleotide sequence of SEQ ID No. 7 of Sequence Listing, as the DNA which is capable of encoding the protein having the DHDPS activity. When cultivation is made of the plant cells in which there has been introduced a recombinant vector having carried therein a DNA fragment containing the DNA of this invention as inserted at downstream of the promoter of said recombinant vector, it is feasible to regenerate from said plant cells a transgenic plant having a high lysine content.
摘要翻译:根据本发明,提供了可以编码作为水稻二氢吡啶二羧酸合酶(DHDPS)起作用的酶蛋白质的DNA序列。 根据本发明的DNA序列的一个实例是具有序列表的SEQ ID No.1所示的核苷酸序列的DNA。 此外,本发明提供具有SEQ ID No.5的核苷酸序列的DNA以及具有序列表的SEQ ID No.7的核苷酸序列的DNA作为能够编码具有DHDPS的蛋白质的DNA 活动。 当在其中已经引入了植物细胞的培养物中携带其中含有插入在所述重组载体的启动子下游的本发明的DNA的DNA片段的重组载体时,可以从所述植物细胞再生 具有高赖氨酸含量的转基因植物。