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212 条记录 (耗时 0.043 秒)

    Cleaning apparatus
    32.
    发明授权
    Cleaning apparatus 失效
    清洁装置

    公开(公告)号：US6125862A

    公开(公告)日：2000-10-03

    申请号：US942019

    申请日：1997-10-01

    申请人： Masayuki Ishikawa ,  Shin-ichi Niwa ,  Mitsuharu Iwamoto

    发明人： Masayuki Ishikawa ,  Shin-ichi Niwa ,  Mitsuharu Iwamoto

    IPC分类号： B08B3/04 ,  C23G3/00 ,  F26B5/14 ,  F26B15/10 ,  B08B3/02

    CPC分类号： B08B3/04 ,  C23G3/00 ,  F26B15/10 ,  F26B5/14

    摘要： Cleaning apparatus provide for the cleaning of a workpiece by first immersing the workpiece in a cleaning tank having a cleaning liquid therein for a predetermined period of time, removing the workpiece from the cleaning tank, moving the workpiece through air for a pre-selected period of time, and supplying the workpiece to a drying device which then dries the workpiece. As the workpiece is moved through the air, the workpiece may be vibrated, moved at an incline then a decline, and/or have air blasted at it, so that any liquid, e.g. rinsing solution, remaining thereon is caused to fall off, such occurring prior to the drying of the workpiece by the drying device.

    摘要翻译： 清洁装置通过首先将工件浸入其中具有清洁液体的清洗槽中预定的时间段，从而将工件从清洗槽中移出，将工件移动通过空气预先选定的时间段 时间，并将工件供应到干燥装置，然后干燥工件。 当工件移动通过空气时，工件可以振动，以倾斜方式移动然后下降，和/或在其上进行空气喷射，使得任何液体，例如， 残留在其上的冲洗溶液脱落，这在干燥装置干燥工件之前发生。

    Spindle motor and method for manufacturing same
    35.
    发明授权
    Spindle motor and method for manufacturing same 失效
    主轴电机及其制造方法

    公开(公告)号：US6031310A

    公开(公告)日：2000-02-29

    申请号：US13856

    申请日：1998-01-27

    申请人： Masayuki Ishikawa ,  Shinichi Niwa

    发明人： Masayuki Ishikawa ,  Shinichi Niwa

    IPC分类号： H02K1/27 ,  H02K15/03 ,  H02K21/22 ,  H02K21/12

    CPC分类号： H02K1/2786 ,  H02K15/03 ,  H02K21/22 ,  Y10T156/1038

    摘要： A spindle motor comprises a rotor, which is rotatably supported by a stator, a rotor yoke, which is made up of a magnet fixed onto the rotor and a drive magnet, which is made of a bonded magnet which is adhesively fixed onto the rotor. A first metallic layer is formed onto a surface on the rotor yoke facing the drive magnet. A second metallic layer is formed on a surface of the drive magnet facing the rotor yoke.

    摘要翻译： 主轴电动机包括由定子可旋转地支撑的转子，由固定在转子上的磁体和由固定在转子上的粘结磁体制成的驱动磁体构成的转子磁轭。 第一金属层形成在面向驱动磁体的转子磁轭的表面上。 第二金属层形成在面向转子轭的驱动磁体的表面上。

    P-type GaN compound semiconductor and method for manufacturing the same
    36.
    发明授权
    P-type GaN compound semiconductor and method for manufacturing the same 失效
    P型GaN化合物半导体及其制造方法

    公开(公告)号：US6017807A

    公开(公告)日：2000-01-25

    申请号：US60068

    申请日：1998-04-15

    申请人： Chisato Furukawa ,  Masayuki Ishikawa ,  Hideto Sugawara ,  Kenji Isomoto

    发明人： Chisato Furukawa ,  Masayuki Ishikawa ,  Hideto Sugawara ,  Kenji Isomoto

    IPC分类号： H01L21/205 ,  H01L33/06 ,  H01L33/32 ,  H01L33/36 ,  H01L31/18

    CPC分类号： H01L33/325 ,  H01L33/007

    摘要： After p-type gallium nitride compound semiconductor layers, to which p-type impurity is added, are formed by virtue of chemical vapor deposition, the p-type gallium nitride compound semiconductor layers are thermally annealed at more than 400.degree. C. or more than 700.degree. C. while supplying a flow of an inert gas in parallel to a substrate surface at a predetermined flow rate or more. Otherwise, the p-type gallium nitride compound semiconductor layers are thermally annealed at more than 400.degree. C. or more than 700.degree. C. in an inert gas atmosphere having a predetermined pressure or more. According to the annealing process, the p-type impurity can be more effectively activated, so that p-type gallium nitride compound semiconductor layers which have fewer crystal defects, etc. and have lower resistivity can be formed.

    摘要翻译： 在通过化学气相沉积形成p型杂质的p型氮化镓化合物半导体层之后，p型氮化镓系化合物半导体层在400℃以上热退火， 同时以预定的流速或更多的流量平行于衬底表面供应惰性气体流。 否则，在具有预定压力或更大压力的惰性气体气氛中，p型氮化镓化合物半导体层在大于400℃或高于700℃下热退火。 根据退火处理，可以更有效地激活p型杂质，从而可以形成具有较少的晶体缺陷等并且具有较低电阻率的p型氮化镓化合物半导体层。

    LED display device
    37.
    发明授权
    LED display device 失效
    LED显示屏

    公开(公告)号：US5732098A

    公开(公告)日：1998-03-24

    申请号：US611460

    申请日：1996-04-11

    申请人： Katsuhiko Nisitani ,  Kazumi Unno ,  Masayuki Ishikawa ,  Ryo Saeki ,  Takafumi Nakamura ,  Masanobu Iwamoto

    发明人： Katsuhiko Nisitani ,  Kazumi Unno ,  Masayuki Ishikawa ,  Ryo Saeki ,  Takafumi Nakamura ,  Masanobu Iwamoto

    IPC分类号： H01L33/10 ,  H01L33/12 ,  H01L33/14 ,  H01L33/28 ,  H01L33/30 ,  H01S3/19

    CPC分类号： H01L33/30 ,  H01L33/145

    摘要： A semiconductor light emitting device has a double heterostructure. The device is composed of an active layer and clad layers that sandwich the active layer. At least one of the clad layers has a multilayer structure having at least two element layers. The Al mole fraction of an element layer, which is proximal to the active layer, of the multilayer structure is smaller than that of the other element layer thereof distal from the active layer. This arrangement improves the crystal quality of an interface between the active layer and the clad layer of multilayer structure and effectively confines carriers in the active layer.

    摘要翻译： 半导体发光器件具有双异质结构。 该器件由有源层和夹层有源层的覆层组成。 至少一个包覆层具有至少两个元件层的多层结构。 多层结构中邻近活性层的元素层的Al摩尔分数小于远离活性层的其它元素层的Al摩尔分数。 这种布置提高了有源层和多层结构的包层之间的界面的晶体质量，并有效地限制了有源层中的载流子。

    Method of adjusting a head gap for a wire dot impact printer
    39.
    发明授权
    Method of adjusting a head gap for a wire dot impact printer 失效
    调整丝网点冲击打印机头部间隙的方法

    公开(公告)号：US5518323A

    公开(公告)日：1996-05-21

    申请号：US91210

    申请日：1993-07-14

    申请人： Hiroshi Sakaino ,  Hideaki Ishimizu ,  Mitsuru Kishimoto ,  Noboru Ooishi ,  Masayuki Ishikawa ,  Chihiro Komori ,  Naoji Akutsu ,  Jiro Tanuma ,  Tadashi Kasai

    发明人： Hiroshi Sakaino ,  Hideaki Ishimizu ,  Mitsuru Kishimoto ,  Noboru Ooishi ,  Masayuki Ishikawa ,  Chihiro Komori ,  Naoji Akutsu ,  Jiro Tanuma ,  Tadashi Kasai

    IPC分类号： B41J2/30 ,  B41J11/20 ,  B41J25/308 ,  B41J29/46

    CPC分类号： B41J25/3082 ,  B41J25/308

    摘要： According to a method of adjusting a head gap, a wire dot head is set to a predetermined position of a reference head gap; a printing pattern for detecting printing time is printed by a plurality of pins; reference printing times of respective pins are detected. Next, a test printing is performed with test printing dots previously selected from printing data, and printing time of the test printing is detected. Then, the thickness of the printing media is calculated based on the reference printing time and the printing time of the test printing. At that time, a rule of thumb in which the difference of the printing time corresponds to the difference of the head gap, is used. Then, a shift amount of the wire dot head is calculated for setting the head gap to an optimum value according to the thickness of the printing media, and gap shifting mechanism shifts the wire dot head by the shift amount. This leads to highly accurate detection of the head gap and improves printing quality thereof.

    摘要翻译： 根据调整头部间隙的方法，将丝点头设定在基准头间隙的预定位置; 用于检测打印时间的打印图案由多个针打印; 检测相应引脚的参考打印时间。 接下来，使用先前从打印数据中选择的测试打印点执行测试打印，并且检测打印测试打印时间。 然后，基于参考打印时间和测试打印的打印时间来计算打印介质的厚度。 此时，使用其中打印时间的差异对应于头部间隙的差异的经验法则。 然后，根据打印介质的厚度，计算出打印头间隙的最佳值的位移量，并且间隙移动机构使丝网头移动移位量。 这导致头间隙的高精度检测并提高其打印质量。