Disk drive device, manufacturing method thereof, and method for setting heater power value for a heater for adjusting a clearance
    63.
    发明授权
    Disk drive device, manufacturing method thereof, and method for setting heater power value for a heater for adjusting a clearance 有权
    磁盘驱动装置及其制造方法以及用于调节间隙的加热器的加热器功率值的设定方法

    公开(公告)号:US07719785B2

    公开(公告)日:2010-05-18

    申请号:US12284852

    申请日:2008-09-24

    IPC分类号: G11B21/02 G11B27/36

    摘要: Embodiments of the present invention help to accomplish accurate and reliable clearance control. In one embodiment of the present invention, a disk drive device adjusts the clearance between a head element portion and a disk with a heater on a slider. The clearance control according to the present embodiment incorporates the variation in heater power efficiency in the clearance variation depending on the radial position. The clearance variation in a unit of heater power varies depending on the radial position. Taking account of the variation in the heater power efficiency in the thermal fly-height control (TFC) depending on the radial position in addition to the clearance variation between the head element portion and the disk caused by variation in fly-height or attitude, accomplishes more accurate TFC.

    摘要翻译: 本发明的实施例有助于实现精确和可靠的间隙控制。 在本发明的一个实施例中,磁盘驱动装置利用滑块上的加热器来调整磁头元件部分和磁盘之间的间隙。 根据本实施例的间隙控制包括根据径向位置的间隙变化中的加热器功率效率的变化。 加热器功率单位的间隙变化根据径向位置而变化。 考虑到除了飞高高度或姿态的变化引起的头元件部分和盘之间的间隙变化之外,根据径向位置的热飞高控制(TFC)中的加热器功率效率的变化,实现 更准确的TFC。

    Data reliability improvement at low temperature
    64.
    发明授权
    Data reliability improvement at low temperature 有权
    低温数据可靠性提高

    公开(公告)号:US07277251B2

    公开(公告)日:2007-10-02

    申请号:US11266129

    申请日:2005-11-02

    IPC分类号: G11B21/02

    摘要: Embodiments of the invention perform a stable data write operation at a low operating ambient temperature and promptly perform a write command process within a magnetic recording apparatus that employs a load/unload design. In one embodiment, write heads unloaded on a ramp are completely preheated before magnetic disks reach their rated rotation speed. This preheat operation takes time T1. After completion of write head preheating, the write heads are loaded from the ramp. This loading operation takes time T2. Since time T1 and time T2 do not sequentially elapse, it is possible to prevent a write operation from being rendered unstable by thermal protrusion while expediting a write command process.

    摘要翻译: 本发明的实施例在低操作环境温度下执行稳定的数据写入操作,并且在采用加载/卸载设计的磁记录装置内及时执行写命令处理。 在一个实施例中,在磁盘达到其额定转速之前,在斜坡上卸载的写头被完全预热。 此预热操作需要时间T 1。 在写入头预热完成之后,写入头从斜坡加载。 此加载操作需要时间T 2。 由于时间T 1和时间T 2不顺序地经过,所以可以防止写入操作在加速写入命令处理时由于热突起而变得不稳定。

    Multilayer deposition multipixel image pickup device and television camera
    65.
    发明申请
    Multilayer deposition multipixel image pickup device and television camera 失效
    多层沉积多像素图像拾取装置和电视摄像机

    公开(公告)号:US20050205958A1

    公开(公告)日:2005-09-22

    申请号:US11082697

    申请日:2005-03-18

    摘要: A multilayer deposition multipixel image pickup device comprising a pixel unit, wherein the pixel unit comprises: a plurality of electromagnetic absorption layers being capable of absorbing electromagnetic waves of different wavelengths and performing photoelectric conversion; at least one pair of electrodes that sandwich each of electromagnetic absorption layers; a charge transfer and charge read part; and a plurality of contact parts that couple at least one of the electrodes and the charge transfer and charge read part, wherein a length between outermost surfaces of ones among electrodes of the pixel unit is smaller than a pixel size that is a circle-equivalent diameter of the same area as a first electromagnetic absorption layer of the electromagnetic absorption layers, the first electromagnetic absorption layer having a largest area in said plurality of electromagnetic absorption layers.

    摘要翻译: 一种包括像素单元的多层沉积多像素图像拾取装置,其中所述像素单元包括:多个电磁吸收层,其能够吸收不同波长的电磁波并进行光电转换; 至少一对夹着电磁吸收层的电极; 电荷转移和电荷读取部分; 以及耦合至少一个电极和电荷转移和电荷读取部分的多个接触部分,其中像素单元的电极中的一个的最外表面之间的长度小于作为圆当量直径的像素尺寸 与所述电磁吸收层的第一电磁吸收层相同的区域,所述第一电磁吸收层在所述多个电磁吸收层中具有最大面积。

    Ceramic heater with lead wire connection having brazing material containing a predominant amount of copper
    66.
    发明授权
    Ceramic heater with lead wire connection having brazing material containing a predominant amount of copper 失效
    具有导线连接的陶瓷加热器具有包含主要量的铜的钎料

    公开(公告)号:US06794614B2

    公开(公告)日:2004-09-21

    申请号:US10091445

    申请日:2002-03-07

    IPC分类号: H05B300

    摘要: A joint structure which does not exhibit impaired joining strength induced by exposure to heat cycles and the occurrence of migration, in a ceramic heater for a glow plug or like device. A heating element 6 is embedded in a silicon nitride ceramic substrate 5. Lead wires 15 are joined to corresponding lead wire connection terminals 11, which are connected to the heating element 6 while electrical continuity is established therebetween, by use of a brazing metal 20 which contains a predominant amount of copper. The brazing metal 20 used for joining assumes the form of a brazing metal layer having a thickness of 30-400 &mgr;m.

    摘要翻译: 在用于电热塞等装置的陶瓷加热器中,不会发生暴露于热循环而引起的受损结合强度和迁移的发生的接合结构。 加热元件6嵌入在氮化硅陶瓷基板5中。引线15通过使用钎焊金属20接合到相应的引线连接端子11,引线连接端子11连接到加热元件6,同时在它们之间建立电连续性 含有主要量的铜。 用于接合的钎焊金属20呈厚度为30-400μm的钎焊金属层的形式。

    Silver halide photographic light-sensitive material
    68.
    发明授权
    Silver halide photographic light-sensitive material 失效
    卤化银照相感光材料

    公开(公告)号:US6010842A

    公开(公告)日:2000-01-04

    申请号:US921359

    申请日:1997-08-29

    摘要: A silver halide photographic light-sensitive material has at least one light-sensitive silver halide emulsion layer on a support, wherein a light-sensitive silver halide emulsion in the emulsion layer contains a compound represented by formula (I) below and a compound represented by formula (II) below. ##STR1## In formula (I), each of R.sub.1 to R.sub.3 represents a hydrogen atom, an alkyl group, or an aryl group. ##STR2## In formula (II), R represents a specific alkyl group, each of L.sub.1 and L.sub.2 represents a methine group, p.sub.1 represents 0 or 1, Z.sub.1 represents atoms required to form a 5- or 6-membered nitrogen-containing heterocyclic ring, M.sub.1 represents a charge-balancing counter ion, m.sub.1 represents a number from 0 to 10 required to neutralize electric charge of a molecule, and Q represents a methine group or a polymethine group substituted by a heterocyclic group or an aromatic group.

    摘要翻译: 卤化银照相感光材料在载体上具有至少一种感光卤化银乳剂层,其中乳剂层中的感光卤化银乳剂含有下式(I)表示的化合物和由 下式(II)。 在式(I)中,R 1至R 3各自表示氢原子,烷基或芳基。 式(II)中,R表示特定的烷基,L1和L2各自表示次甲基,p1表示0或1,Z1表示形成5元或6元含氮杂环所需的原子,M1表示 电荷平衡反离子,m1表示中和分子电荷所需的0〜10的数,Q表示被杂环基或芳香族基取代的次甲基或多元胺基。

    Silver halide photographic material
    69.
    发明授权
    Silver halide photographic material 失效
    卤化银照相材料

    公开(公告)号:US5932409A

    公开(公告)日:1999-08-03

    申请号:US898401

    申请日:1997-07-22

    IPC分类号: G03C7/392 G03C1/34

    CPC分类号: G03C1/34

    摘要: A silver halide photographic material is described, which contains at least one compound represented by the following formula (S1): ##STR1## wherein R.sub.11 represents an alkyl group, an acyl group, an alkoxycarbonyl group, a carbamoyl group, a sulfonyl group, or a sulfamoyl group; R.sub.12 represents a hydrogen atom, an alkyl group or an acyl group, provided that when R.sub.11 represents an alkyl group, R.sub.12 represents an alkyl group, R.sub.11 and R.sub.12 may be linked with each other to form a 5- to 7-membered ring; R.sub.13 represents a hydrogen atom, an alkyl group, an aryl group, or a heterocyclic group; R.sub.14 represents a hydrogen atom, an alkyl group, an aryl group, or a heterocyclic group; and L represents --CO--, --SO.sub.2 -- or --SO--.

    摘要翻译: 描述了卤化银照相材料,其含有至少一种由下式(S1)表示的化合物:其中R11表示烷基,酰基,烷氧基羰基,氨基甲酰基,磺酰基或氨磺酰基 ; R12表示氢原子,烷基或酰基,条件是当R11表示烷基时,R12表示烷基,R11和R12可以彼此连接形成5-至7-元环; R 13表示氢原子,烷基,芳基或杂环基; R 14表示氢原子,烷基,芳基或杂环基; L表示-CO - , - SO 2 - 或-SO-。