摘要:
The instant invention is directed to a microfluidic device which separates and captures with high efficiency a large amount of cells in a sample at one-cell level without damaging the cells by utilizing a microfabrication technology.
摘要:
There is provided a method for preparing dendrimer-modified magnetic fine particles wherein such particles can be made within a shorter time and more inexpensively than in the above-stated prior art processes and lot-to-lot variations in properties are lessened. The method for preparing dendrimer-fixed magnetic fine particles comprises the steps of providing magnetic particles having a functional group at a surface thereof, providing a dendrimer having a functional group at a base end portion thereof and synthesized to a desired generation and binding the functional group of the magnetic particles and the functional group of the dendrimer directly or indirectly through a crosslinking agent.
摘要:
A circuit inspection method includes supplying electric charges to a first, second, and third electric charge holding electrodes in an electric circuit; outputting the electric charges held in the first electric charge holding electrode after a predetermined period of time from supplying of the electric charges; changing voltages of the first and second scan lines to a drive voltage to output the electric charges held in the second electric charge holding electrode; and determining whether an electric charge writing function and an electric charge holding function of the second electric charge holding electrode are good or not based on a quantity of the supplied electric charges and a quantity of the electric charges output from the second electric charge holding electrode.
摘要:
A method and a device for testing an array substrate for a liquid crystal display that allow time for testing to be reduced are provided. An array substrate is divided into two test blocks, and two scanning signal lines in total, one from each of the test blocks, are selected and tested at a time, so that the addresses of possible defective pixels are specified. Then, the array substrate is divided into three test blocks, and three scanning signal lines in total, one from each of the test blocks, are selected and re-tested at a time, so that the addresses of possible defective pixels are specified. Then, the address of a pixel common between the first testing and re-testing is specified as a defective address.
摘要:
A glass composition for magnetic disk substrates comprising as oxides: from 66 to 80% by weight of SiO.sub.2, from 5 to 15% by weight of Al.sub.2 O.sub.3, from 3 to 8.5% by weight of Li.sub.2 O, from 0 to 3% by weight of Na.sub.2 O, from 0 to 3% by weight of K.sub.2 O, from 0.5 to 8% by weight of TiO.sub.2, from 3.5 to 8% by weight of ZrO.sub.2, from 0.5 to 3% by weight of P.sub.2 O.sub.5, from 0 to 2% by weight of Sb.sub.2 O.sub.3, and from 0 to 2% by weight of As.sub.2 O.sub.3, and having a theoretical optical basicity of 0.548 or less; a magnetic disk substrate which is prepared by forming and polishing the above glass composition, followed by chemically strengthening the polished substrate by ion exchange or by forming, heat treating, and polishing the above composition and contains Li.sub.2 O.multidot.2SiO.sub.2 and/or spodumene as the main crystalline phase. The glass composition for magnetic disk substrates can easily be formed, can easily be polished after crystallization of the glass by heat treatment or chemically strengthened by ion exchange of the glass after forming and polishing, and is used for preparing magnetic disk substrates which has excellent chemical durability, mechanical strength, heat resistance, surface flatness, and surface smoothness, and shows little degradation of magnetic film characteristics by alkali migration.
摘要翻译:一种用于磁盘衬底的玻璃组合物,其包含氧化物:66至80重量%的SiO 2,5至15重量%的Al 2 O 3,3至8.5重量%的Li 2 O,0至3重量%的Na 2 O ,0〜3重量%的K 2 O,0.5〜8重量%的TiO 2,3.5〜8重量%的ZrO 2,0.5〜3重量%的P 2 O 5,0〜2重量%的Sb 2 O 3 ,0〜2重量%的As2O3,理论光学碱度为0.548以下; 通过形成和研磨上述玻璃组合物制备的磁盘基片,然后通过离子交换或通过成形,热处理和抛光上述组合物化学强化抛光的基片,并含有Li 2 O x 2 SiO 2和/或锂辉石作为主晶相 。 用于磁盘基板的玻璃组合物可以容易地形成,可以通过热处理在玻璃结晶后容易地进行抛光或者在成形和抛光后通过离子交换玻璃进行化学强化,并用于制备具有优异化学性质的磁盘基片 耐久性,机械强度,耐热性,表面平坦性和表面平滑性,并且通过碱迁移显示出很小的磁性膜特性劣化。
摘要:
A novel crystallizable glass composition for producing a novel low temperature co-fired glass-ceramic substrate having patterns of a low electrical-resistance conductor such as Ag, Ag-Pd, Au, and/or Cu is obtained. Being subjected to a firing process, the novel crystallizable glass can precipitate mullite as main crystalline phase, and at least one subordinate crystalline phase among forsterite, spinel, sapphirine, and similar crystalline phases. And also, the novel crystallizable glass powder composition with a inorganic filler as external additive having a minimum of 1.4 m.sup.2 /g. of mean specific surface area can precipitate both mullite phase and cordierite phase. The mixing weight ratio of the filler to the crystallizable glass powder is from 0.1/99.9 to 20/80. The crystallizable glass composition comprises following oxide components expressed in terms of percent by weight on the oxide basis; 45-58% of Al.sub.2 O.sub.3, 20-35% of SiO.sub.2, 5-15% of B.sub.2 O.sub.3, 5-20% of MgO, and 0-4% of alkali metal oxide. The substrates produced from the above compositions have high flexural strength, low dielectric constant, low loss factor, and controllable thermal expansion coefficient of ranging from about 30 to about 70.times.10.sup.- 7 /.degree.C. As for the substrate containing both mullite phase and cordierite phase, as the substrate has a low thermal expansion coefficient, it can be combined with AlN to produce a composite structure package.
摘要:
It is to provide a microfluidic device which separates and captures with high efficiency a large amount of cells in a sample at one-cell level without damaging the cells by utilizing a microfabrication technology. The device sequentially comprises: an upper substrate consisting of a plastic plate provided with a groove for forming a microchannel communicating a sample-supply opening and a sample-discharge opening; a plastic upper flat plate forming the microchannel by cooperating with the upper substrate, the plate being provided with an aperture for a micromesh; a holding plate holding a plastic micromesh having a plurality of micro through-pores for capturing cells; a plastic lower flat plate provided with an aperture for suctioning; and a lower substrate consisting of a plastic flat plate provided with a groove for forming a suction channel, wherein the micro through-pores for capturing cells of the micromesh have an inverted mortar-like shape or a cylindrical shape, and wherein the upper flat plate is constituted by a softer plastic as compared to the upper substrate.
摘要:
An object of the present invention is to provide a lead-free bismuth glass wherein decrease of the degree of accuracy of the patterning is prevented. Specifically, the present invention provides a lead-free bismuth glass characterized in that said lead-free bismuth glass is used for an optical patterning glass material which is patterned by light irradiation and the optical-absorption coefficient to light with a wavelength of 365 nm is 300 to 3000 cm−1.
摘要:
The present invention provides an inspection method of an array board and an inspection equipment thereof, which can detect a disconnection failure of a gate line even if electric potentials are applied from both ends of the gate line.
摘要:
Provided is an inspection device which inspects a thin film transistor (TFT) for supplying a current to a light emitting element. The inspection device includes: a first current supply circuit which supplies a drain current between a drain and a source of the TFT; a gate voltage adjustment circuit which adjust a gate voltage to be applied to a gate of the TFT so as to allow a predetermined specified current to flow between the drain and source of the TFT; and a measurement unit which measures the gate voltage adjusted by the gate voltage adjustment circuit.