Amplification circuit with improved linearity
    42.
    发明授权
    Amplification circuit with improved linearity 失效
    具有改善线性度的放大电路

    公开(公告)号:US5065112A

    公开(公告)日:1991-11-12

    申请号:US604292

    申请日:1990-10-29

    IPC分类号: H03F1/32

    CPC分类号: H03F1/3211

    摘要: An amplification circuit including a differential amplifier is disclosed. An npn transistor portion of the differential amplifier has its base provided with negative feed back, the base potential is brought to a constant potential, i.e. a virtual ground potential. The voltage between the base and emitter of the transistor is thus kept constant, and the internal resistance of the emitter does not change in accordance with the change of the emitter current. As a result, since the transistor responds only to an input signal current converted by a resistor and operates, the linearity between the input and the output of the differential amplifier is improved.

    Liquid chemical grouting apparatus and valve switching arrangement in
conduit system for supplying liquid chemicals to the apparatus
    43.
    发明授权
    Liquid chemical grouting apparatus and valve switching arrangement in conduit system for supplying liquid chemicals to the apparatus 失效
    用于向设备供应液体化学品的管道系统中的液体化学灌浆设备和阀门开关装置

    公开(公告)号:US4859119A

    公开(公告)日:1989-08-22

    申请号:US162873

    申请日:1988-03-02

    IPC分类号: E02D3/12

    CPC分类号: E02D3/12

    摘要: A grouting rod is formed with a first channel, a second channel (or channels) surrounding the first channel and a third channel which is normally in communication with the first channel. A piston valve is vertically movably received in an upper portion of the third channel. When the piston valve is raised, upper lateral communication holes and upper discharge holes which are formed in the upper peripheral wall of the third channel are closed by the piston valve and concurrently the second channels are permitted to communicate with a lower portion of the third channel through lower lateral communication holes also formed in the upper peripheral wall of the third channel. When the piston valve is lowered, the upper lateral communication holes and upper discharge holes are opened and concurrently the second channel(or channels) is prevented from communicating with the lower portion of the third channel through the lower lateral communication holes.

    Method of manufacture of plastic molding
    44.
    发明授权
    Method of manufacture of plastic molding 失效
    塑料成型的制造方法

    公开(公告)号:US4676941A

    公开(公告)日:1987-06-30

    申请号:US785523

    申请日:1985-10-08

    摘要: A plastic molding, such as a key top with signals or letters appearing on its face, has a first part molding having projections formed at its top defined an enclosed area. A second part molding of a color other than that of the first part molding is adhered to the surface of the first part molding in a manner permitting the ends of the projections to be exposed. The first part molding has a plurality of through holes formed in mesh configuration. At least one of the projections corresponds to at least one of the through holes. The second part molding is adhered to the first part molding to be buried in the plastic material of the second part molding. Part of the plastic material of the first part molding is filled into the enclosed area via the through holes. In a method of making such plastic molding, an inner member of the mold die may be used commonly regardless of the sign or letter provided in the plastic molding.

    STORAGE APPARATUS AND DATA STORAGE METHOD
    45.
    发明申请
    STORAGE APPARATUS AND DATA STORAGE METHOD 审中-公开
    存储设备和数据存储方法

    公开(公告)号:US20130254501A1

    公开(公告)日:2013-09-26

    申请号:US13510777

    申请日:2012-03-23

    IPC分类号: G06F12/16

    CPC分类号: G06F16/185 G06F16/1752

    摘要: A storage apparatus executes a duplication determination, which is a determination as to whether or not a second data, which is identical to a first data stored in a first file system, exists in a second file system, in a case where a migration process for migrating the first data to the second file system is to be performed, executes the migration process in a case where the result of the duplication determination is negative, and does not execute the migration process in a case where the result of the duplication determination is affirmative.

    摘要翻译: 存储装置执行复制确定,其是在第二文件系统中是否存在与存储在第一文件系统中的第一数据相同的第二数据的确定,在第二文件系统中的迁移处理 将第一个数据迁移到第二个文件系统时,在重复确定的结果为否定的情况下执行迁移过程,并且在重复确定的结果是肯定的情况下不执行迁移过程 。

    Spherical slide bearing system
    47.
    发明授权
    Spherical slide bearing system 有权
    球面滑动轴承系统

    公开(公告)号:US07651274B2

    公开(公告)日:2010-01-26

    申请号:US11658064

    申请日:2005-07-20

    IPC分类号: F16C23/02 F16C33/10 F16C33/74

    摘要: A spherical slide bearing has an outer ring and an inner ring slidably retained within the outer ring. A pin having a grease supply flow path extending through an interior thereof to open in an outer peripheral surface thereof is inserted into the inner ring so that the pin is circumferentially slidable, with the inner ring being equipped with a communication flow path establishing communication between a gap defined between the inner ring and the pin and a gap defined between the inner ring and the outer ring. The inlet port of the communication flow path is provided at a position where grease having flown out of an outlet port of the grease supply flow path flows after having flown through the gap between the pin and the inner ring substantially through the entire length in the axial direction of the pin.

    摘要翻译: 球形滑动轴承具有外圈和可滑动地保持在外圈内的内圈。 具有穿过其内部延伸以在其外周表面中打开的润滑脂供给流路的销插入到内圈中,使得销可周向滑动,其中内圈配备有连通流路,其在 限定在内圈和销之间的间隙以及限定在内圈和外圈之间的间隙。 连通流路的入口设置在从润滑脂供给流路的出口流出的润滑脂在已经经过销和内圈之间的间隙大致沿着轴向的整个长度流动的位置 针的方向。

    Facsimile apparatus
    49.
    发明授权
    Facsimile apparatus 有权
    传真机

    公开(公告)号:US07180610B2

    公开(公告)日:2007-02-20

    申请号:US09952101

    申请日:2001-09-14

    申请人: Yasunori Sato

    发明人: Yasunori Sato

    IPC分类号: H04N1/32

    摘要: When transmission of an image is performed by a double-side image transmitting function, and a cover sheet inserting function is used to automatically insert a cover sheet, a CPU transmits a blank sheet image as the image formed on the reverse side of the cover sheet.

    摘要翻译: 当通过双面图像发送功能执行图像的发送时,并且使用封面片插入功能来自动插入封页,CPU将空白纸图像作为形成在封面的背面的图像 。