Method for fabricating a 1-chip microcomputer
    81.
    发明授权
    Method for fabricating a 1-chip microcomputer 失效
    1片微型计算机的制造方法

    公开(公告)号:US4833620A

    公开(公告)日:1989-05-23

    申请号:US836752

    申请日:1986-03-06

    申请人: Hitoshi Takahashi

    发明人: Hitoshi Takahashi

    摘要: A method for fabricating a 1-chip microcomputer accompanied by a so-called evaluation chip provided an interface for an external memory device in which a program to be written in a ROM of the 1-chip microcomputer is stored and evaluated in advance. The method includes producing masks for fabricating the chips of a 1-chip microcomputer and replacing ROM patterns in the masks by patterns for forming the interface means. Also included are the steps of adding patterns for additional bonding pads and wiring to the masks, where the additional bonding pads are arranged in an array at the outermost periphery of the evaluation chip, and the additional wiring connecting the additional bonding pads to the interface bonding pads which are formed at the inner region of the evaluation chip so as to have the same arrangement as in the corresponding 1-chip microcomputer chips. Patterns for the additional bonding pads and the connections to the additional bonding pads are usually added to the wiring patterns formed in the uppermost layer of a multiple-layer wiring configuration in the 1-chip microcomputer.

    摘要翻译: 一种伴随有所谓的评估芯片的1片微型计算机的制造方法,提供了用于预先存储并评估要写入到1片微型计算机的ROM中的程序的外部存储装置的接口。 该方法包括制造用于制造1片微型计算机的芯片的掩模,并且通过用于形成接口装置的图案来代替掩模中的ROM图案。 还包括以下步骤:将额外的接合焊盘和布线的图案添加到掩模,其中附加接合焊盘以评估芯片的最外周排列成阵列,并且将附加接合焊盘连接到界面接合 在评估芯片的内部区域形成有与相应的1片微型计算机芯片相同的布置的焊盘。 用于附加接合焊盘的图案和与附加接合焊盘的连接通常被添加到形成在1片微型计算机中的多层布线配置的最上层中的布线图案。

    Biocatalyst for production of D-lactic acid
    85.
    发明授权
    Biocatalyst for production of D-lactic acid 有权
    用于生产D-乳酸的生物催化剂

    公开(公告)号:US08669093B2

    公开(公告)日:2014-03-11

    申请号:US10573813

    申请日:2004-09-17

    IPC分类号: C12N1/21 C12P7/56 C12N1/26

    CPC分类号: C12P7/56

    摘要: A method for producing D-lactic acid in high yield, and to provide a method for producing D-lactic acid with high selectivity, in which optical purity is high and a by-product organic acid is small. In one aspect, a microorganism, wherein activity of pyruvate formate-lyase (pfl) is inactivated or decreased, and further activity of Escherichia coli-derived NADH-dependent D-lactate dehydrogenase (ldhA) is enhanced, is cultured to efficiently produce D-lactic acid. With regard to a method for enhancing ldhA activity, by linking, on a genome, a gene encoding ldhA with a promoter of a gene which controls expression of a protein involved in a glycolytic pathway, a nucleic acid biosynthesis pathway or an amino acid biosynthesis pathway, suitable results are obtained compared to the method for enhancing expression of the gene using an expression vector. A microorganism in which a dld gene is substantially inactivated or decreased is cultured to produce high quality D-lactic acid with reduced concentration of pyruvic acid.

    摘要翻译: 提供高产率D-乳酸的制造方法,提供高纯度的高纯度D-副乳酸和副产物有机酸的生产方法。 在一个方面,培养其中丙酮酸甲酸裂合酶(pfl)的活性失活或降低,并且进一步增强大肠杆菌来源的NADH依赖性D-乳酸脱氢酶(ldhA)的活性的微生物,以有效地产生D- 乳酸。 关于增强ldhA活性的方法,通过在基因组上连接编码ldhA的基因与控制糖酵解途径参与蛋白质的表达的基因的启动子,核酸生物合成途径或氨基酸生物合成途径 与使用表达载体增强基因表达的方法相比,获得了合适的结果。 培养其中dld基因基本上失活或减少的微生物被培养以产生具有降低的丙酮酸浓度的高质量D-乳酸。

    Flat panel display apparatus, stand and speaker apparatus
    89.
    发明授权
    Flat panel display apparatus, stand and speaker apparatus 有权
    平板显示装置,支架和扬声器装置

    公开(公告)号:US07796772B2

    公开(公告)日:2010-09-14

    申请号:US11174374

    申请日:2005-07-01

    IPC分类号: H04R1/02 H04R9/06 G06F1/16

    摘要: A stand on which a flat panel display main body is placed has low-pitched sound speakers built therein and a speaker of the flat panel display main body and the low-pitched sound speakers of the stand are combined together to construct a powerful sound system with large sound volume. The low-pitched sound speakers are located at the back side of the flat panel display main body when the flat panel display main body is placed on the stand. In a flat panel display apparatus composed of the flat panel display main body having the speaker built therein and the stand supporting this flat panel display main body thereon, it is possible to easily realize a powerful sound system using the low-pitched sound speakers (woofers) without requiring any extra space.

    摘要翻译: 安装平板显示器主体的支架内置低音扬声器,平板显示器主体的扬声器和支架的低音扬声器组合在一起构成强大的音响系统,具有 音量大。 当平板显示器主体放置在支架上时,低音扬声器位于平板显示器主体的背面。 在由具有内置扬声器的平板显示器主体和支撑该平板显示器主体的支架构成的平板显示装置中,可以容易地实现使用低音扬声器(低音扬声器 ),而不需要任何额外的空间。