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公开(公告)号：US07205020B2
公开(公告)日：2007-04-17
申请号：US10757901
申请日：2004-01-14
IPC分类号： B05D5/12
CPC分类号： G11B5/66 , G11B5/84 , Y10T428/1259 , Y10T428/12611 , Y10T428/12861 , Y10T428/12868
摘要： A magnetic recording medium has a non-magnetic under-layer, a magnetic layer, a protective film and a liquid lubricant layer sequentially laminated on a non-magnetic substrate. The magnetic layer has a multi-layer structure laminated with two or more magnetic layer components, each of the magnetic layer components having ferromagnetic grains and non-magnetic grain boundaries surrounding the grain. The resulting magnetic recording medium has a granular magnetic layer exhibiting very high Hc accompanying high density of magnetic recording, while decreasing the amount of platinum needed for attaining the high Hc, and reducing media noise accompanying the high recording density.
摘要翻译： 磁记录介质具有顺序层叠在非磁性基板上的非磁性底层，磁性层，保护膜和液体润滑剂层。 磁性层具有层叠有两层以上的磁性层成分的多层结构，所述磁性层成分各自具有铁磁性粒子和包围该粒子的非磁性晶界。 所得磁记录介质具有伴随高记录密度显示出非常高的Hc的颗粒磁性层，同时减少获得高Hc所需的铂量，并且降低伴随高记录密度的介质噪声。
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公开(公告)号：US20070060462A1
公开(公告)日：2007-03-15
申请号：US11520639
申请日：2006-09-14
申请人： Takahiro Shimizu , Yuki Shimizu , Hiroshi Hayasaka
发明人： Takahiro Shimizu , Yuki Shimizu , Hiroshi Hayasaka
摘要： A centrifuge includes a frame, a motor, a output shaft, a rotational shaft, and a belt. The frame has a bottom portion. The motor is disposed in the frame to generate a driving force. The output shaft extends from the motor and has an end positioned in proximity to the bottom portion. The rotational shaft is disposed in the frame and has one end positioned in proximity to the bottom portion. The belt is supported on the end of the output shaft and the one end of the rotational shaft. The bottom portion is formed with an opening that opposes at least part of the belt.
摘要翻译： 离心机包括框架，马达，输出轴，旋转轴和带。 框架具有底部。 马达设置在框架中以产生驱动力。 输出轴从马达延伸并具有位于底部附近的端部。 旋转轴设置在框架中，并且一端位于底部附近。 皮带支撑在输出轴的末端和旋转轴的一端。 底部形成有与皮带的至少一部分相对的开口。
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公开(公告)号：US07183013B2
公开(公告)日：2007-02-27
申请号：US10764813
申请日：2004-01-26
CPC分类号： G11B5/7325 , G11B5/65 , G11B5/656 , G11B5/8404
摘要： A nonmagnetic foundation layer is made to have a body-centered cubic crystal structure with a preferred crystal orientation plane being the bcc (110) plane. A nonmagnetic intermediate layer, provided between the foundation layer and a granular magnetic layer, has a hexagonal close-packed structure with the hcp (100) plane or the hcp (200) plane being the preferred orientation plane. Furthermore, the crystal lattice misfit amount between the nonmagnetic intermediate layer 3 and the granular magnetic layer is made to be not more than 10% for each of an a-axis and a c-axis. As a result, epitaxial growth of ferromagnetic crystals in the granular magnetic layer, which has an hcp structure, is promoted, and hence the crystallinity of the magnetic layer is increased, and thus it becomes possible to simultaneously realize an increase in coercivity and a reduction in noise. Depositing the layers on an unheated substrate yields reduces manufacturing costs.
摘要翻译： 将非磁性基础层制成具有体心立方晶体结构，其中优选的晶体取向平面是bcc（110）面。 设置在基础层和粒状磁性层之间的非磁性中间层具有hcp（100）面或hcp（200）面为优选取向面的六方密堆积结构。 此外，非磁性中间层3和粒状磁性层之间的晶格失配量对于a轴和c轴分别为10％以下。 结果，促进了具有hcp结构的粒状磁性层中的铁磁晶体的外延生长，因此磁性层的结晶度增加，因此可以同时实现矫顽力的提高和还原 在噪音 将层沉积在未加热的基底上会降低制造成本。
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公开(公告)号：US07183011B2
公开(公告)日：2007-02-27
申请号：US10346838
申请日：2003-01-17
IPC分类号： G11B5/64
CPC分类号： G11B5/732 , G11B5/7325
摘要： A magnetic recording medium for perpendicular magnetic recording system includes a nonmagnetic substrate and layers sequentially laminated on the substrate. The layers include a seed layer comprised of a metal or an alloy with a face centered cubic crystal structure, a nonmagnetic underlayer of a metal or an alloy with a hexagonal closest packed crystal structure, a magnetic layer having a granular structure including ferromagnetic crystalline grains with a hexagonal closest packed structure and nonmagnetic grain boundary region of mainly oxide surrounding the crystalline grains, a protective layer, and a liquid lubricant layer.
摘要翻译： 用于垂直磁记录系统的磁记录介质包括非磁性衬底和顺序层压在衬底上的层。 这些层包括由金属或具有面心立方晶体结构的合金构成的种子层，金属的非磁性底层或具有六方最接近的堆积晶体结构的合金，具有包含铁磁性晶粒的粒状结构的磁性层， 主要包围晶粒的氧化物的六方最密堆积结构和非磁性晶界区域，保护层和液体润滑剂层。
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55.发明授权公开(公告)号：US06946166B2
公开(公告)日：2005-09-20
申请号：US10318280
申请日：2002-12-12
申请人： Akira Iso , Takahiro Shimizu , Naoki Takizawa
发明人： Akira Iso , Takahiro Shimizu , Naoki Takizawa
CPC分类号： G11B5/7325 , G11B5/8404
摘要： A magnetic recording medium according to the invention includes a nonmagnetic substrate made of a polymer resin, the nonmagnetic substrate having been treated to improve an adhesion characteristic thereof; an adhesive layer on the nonmagnetic substrate, a nonmagnetic undercoating layer on the an adhesive layer; a magnetic layer above the nonmagnetic undercoating layer; a protection layer above the magnetic layer; and a liquid lubricant layer on the protection layer. A method of manufacturing the magnetic recording medium described above includes the steps of: treating a nonmagnetic substrate to improve an adhesion characteristic thereof; forming an adhesive layer on the nonmagnetic substrate, the adhesion thereof having been improved; forming a nonmagnetic undercoating layer on the adhesive layer; forming a magnetic layer above the nonmagnetic undercoating layer; forming a protection layer above the magnetic layer; and forming a liquid lubricant layer on the protection layer. A magnetic storage device according to the invention mounts thereon the magnetic recording medium described above.
摘要翻译： 根据本发明的磁记录介质包括由聚合物树脂制成的非磁性基底，非磁性基底已被处理以改善其粘合特性; 非磁性基底上的粘合剂层，粘合剂层上的非磁性底涂层; 在非磁性底涂层之上的磁性层; 磁性层上方的保护层; 以及在保护层上的液体润滑剂层。 上述磁记录介质的制造方法包括以下步骤：处理非磁性基板以提高其粘合特性; 在非磁性基材上形成粘合剂层，其附着力得到改善; 在粘合剂层上形成非磁性底涂层; 在非磁性底涂层之上形成磁性层; 在所述磁性层上形成保护层; 以及在所述保护层上形成液体润滑剂层。 根据本发明的磁存储装置安装在其上的磁记录介质上。
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公开(公告)号：US20050079064A1
公开(公告)日：2005-04-14
申请号：US10960716
申请日：2004-10-08
CPC分类号： B04B9/146 , B04B5/0421
摘要： A centrifuge includes a frame, a damper connected to and supported on the frame for isolating vibrations, a drive unit connected to and supported by the damper, a swing-bucket rotor rotated by the drive unit, an accelerometer for detecting when part of the drive unit contacts part of the frame due to vibrations of the drive unit exceeding a predetermined amplitude, and a control unit for controlling the drive unit based on output from the accelerometer. When amplitude of vibrations in the drive unit exceeds a predetermined value, a portion of the drive unit contacts a portion of the frame. The accelerometer detects an impact caused by the contact between the drive unit and the frame. The drive unit is halted when output detected from the accelerometer exceeds a threshold value for detecting imbalances.
摘要翻译： 离心机包括框架，连接并支撑在框架上用于隔离振动的阻尼器，与阻尼器连接并由阻尼器支撑的驱动单元，由驱动单元旋转的回转 - 转子转子，加速度计，用于检测驱动器的一部分 单元接触由于驱动单元的振动超过预定振幅的框架的一部分，以及控制单元，用于基于来自加速度计的输出来控制驱动单元。 当驱动单元的振动幅度超过预定值时，驱动单元的一部分接触框架的一部分。 加速度计检测由驱动单元和框架之间的接触引起的冲击。 当从加速度计检测到的输出超过用于检测不平衡的阈值时，驱动单元停止。
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公开(公告)号：US06673475B2
公开(公告)日：2004-01-06
申请号：US09976248
申请日：2001-10-11
IPC分类号： G11B566
CPC分类号： G11B5/732 , G11B5/66 , G11B5/7325 , Y10S428/90 , Y10T428/265
摘要： A magnetic recording medium achieves excellent noise reduction by controlling the crystal orientation of a magnetic layer without thermal processing. The magnetic recording medium includes multiple layers laminated to a substrate. These layers include at least the magnetic layer and a non-magnetic under layer. The magnetic layer has a granular structure consisting of ferromagnetic grains with a hexagonal close-packed structure and non-magnetic grain boundaries composed mainly oxide or a nitride. The non-magnetic under-layer is a material having a body centered cubic crystal structure with a preferential orientation along a (200) plane parallel to a film surface of the under-layer.
摘要翻译： 通过控制磁性层的晶体取向而不进行热处理，磁记录介质实现了优异的降噪。 磁记录介质包括层压到基板上的多层。 这些层至少包括磁性层和非磁性底层。 磁性层具有由六方密堆积结构的铁磁性晶粒和主要由氧化物或氮化物构成的非磁性晶界组成的粒状结构。 非磁性底层是具有体心立方晶体结构的材料，其沿着平行于底层的膜表面的（200）平面具有优先取向。
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公开(公告)号：US06333949B1
公开(公告)日：2001-12-25
申请号：US09474133
申请日：1999-12-29
IPC分类号： H04N736
CPC分类号： H04N19/59 , H04N19/105 , H04N19/117 , H04N19/134 , H04N19/139 , H04N19/152 , H04N19/159 , H04N19/176 , H04N19/196 , H04N19/527 , H04N19/61 , H04N19/82 , H04N19/86
摘要： Video coding apparatus and decoding apparatus capable of reproducing decoded pictures without introducing unwanted noises, even if any considerable difference in pixel values or discontinuity exists at a certain block boundary. In a video coding apparatus employing predictive techniques, a dequantizer and an inverse DCT processor reproduce a prediction error signal from quantized transform coefficients. Here, a first resolution conversion unit (or downsampling unit) might have subsampled the original prediction error signal to reduce its picture resolution. If this is the case, a second resolution conversion unit (or upsampling unit) attempts to restore the original resolution of the prediction error signal by applying an upsampling process to the reproduced prediction error signal having the reduced resolution. In this upsampling process, each new pixel value in a certain block are calculated with reference to some surrounding pixels. The upsampling process, however, will not refer to the pixels belonging to any adjacent blocks that are subject to another coding scheme which is different from the coding scheme of the present block of interest. As an alternate arrangement, the upsampling process will entirely neglect the pixels in any other blocks but will refer only to the present block, block-by-block basis, comprising the substep of (b1) performing an upsampling process of each block with the low resolution to regain the high resolution, while not referring, when calculating a pixel value in a block that is subject to one of the coding schemes, to any pixels that belong to any other block adjacent to the block of interest if the adjacent block is subject to the other coding scheme, but referring at least to the pixels belonging to the block of interest.
摘要翻译： 即使在某个块边界处存在像素值或不连续性的任何相当大的差异，也能够再现解码图像而不引入不需要的噪声的视频编码装置和解码装置。 在采用预测技术的视频编码装置中，去量化器和逆DCT处理器从量化变换系数再现预测误差信号。 这里，第一分辨率转换单元（或下采样单元）可以对原始预测误差信号进行二次采样以降低其图像分辨率。 如果是这种情况，则第二分辨率转换单元（或上采样单元）尝试通过对具有降低的分辨率的再现的预测误差信号应用上采样处理来恢复预测误差信号的原始分辨率。 在该上采样处理中，参考一些周围像素计算某个块中的每个新像素值。 然而，上采样处理将不涉及属于与当前感兴趣块的编码方案不同的另一编码方案的属于任何相邻块的像素。 作为替代布置，上采样处理将完全忽略任何其他块中的像素，但将逐块地参考当前块，包括（b1）的子步骤，以低的速率执行每个块的上采样处理 分辨率重新获得高分辨率，而当计算受到编码方案之一的块中的像素值而不指向属于与感兴趣块相邻的任何其他块的任何像素时，如果相邻块为对象 至少涉及属于感兴趣块的像素。
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公开(公告)号：US5805222A
公开(公告)日：1998-09-08
申请号：US743171
申请日：1996-11-04
IPC分类号： H04N19/50 , G06T9/00 , H03M7/30 , H04N19/126 , H04N19/132 , H04N19/134 , H04N19/146 , H04N19/152 , H04N19/172 , H04N19/196 , H04N19/423 , H04N19/436 , H04N19/503 , H04N19/51 , H04N19/59 , H04N19/61 , H04N19/625 , H04N19/85 , H04N19/91 , H04N7/50
CPC分类号： H04N19/59 , H04N19/117 , H04N19/132 , H04N19/15 , H04N19/152 , H04N19/156 , H04N19/157 , H04N19/169 , H04N19/172 , H04N19/61 , H04N19/80 , H04N19/82 , H04N19/85 , H04N19/146
摘要： A video coding apparatus for performing predictive coding of digital video input signals. The apparatus employs a resolution selection controller that selects picture resolution to be used in coding of a source picture of a current frame, according to coding information in a previous frame. Such coding information includes quantizer step size, amount of coded data, and buffer occupancy. Before being supplied to a coding unit, the source picture is sent to a resolution converter, where the source picture is converted to gain the resolution selected by said resolution selection controller. The coding unit then encodes the source picture with the selected picture resolution.
摘要翻译： 一种用于执行数字视频输入信号的预测编码的视频编码装置。 该装置采用分辨率选择控制器，其根据前一帧中的编码信息选择要在当前帧的源图像的编码中使用的图像分辨率。 这样的编码信息包括量化器步长，编码数据量和缓冲器占用。 在提供给编码单元之前，将源图像发送到分辨率转换器，其中源图像被转换以获得由所述分辨率选择控制器选择的分辨率。 然后，编码单元以所选择的图像分辨率对源图像进行编码。
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公开(公告)号：US4059196A
公开(公告)日：1977-11-22
申请号：US666381
申请日：1976-03-12
CPC分类号： E02F9/2008 , E02F9/2221
摘要： A system for controlling a power shovel for use in civil engineering works is described. The control system comprises a manual control lever consisting of a control boom, a control arm and a control bucket which are miniature of a boom, an arm and a bucket of the power shovel, and a control circuit. The control circuit includes means for detecting the displacement of the elements of the control lever, means for detecting the displacement of the elements of the power shovel, means for comparing the displacement of the control lever with one of the power shovel. The differential signal from the circuit is applied to servo-mechanisms for following up the power shovel in accordance with the movement of the control lever. The power shovel can be controlled equally with the manual control lever.
摘要翻译： 描述了一种用于控制用于土木工程的铲土机的系统。 控制系统包括手动控制杆，其由铲斗的起重臂，臂和铲斗的微型控制臂，控制臂和控制铲斗组成，以及控制电路。 控制电路包括用于检测控制杆的元件的位移的装置，用于检测铲斗的元件的位移的装置，用于将控制杆的位移与铲斗之一进行比较的装置。 来自电路的差分信号被施加到伺服机构，用于根据控制杆的移动跟踪铲斗。 电铲可以通过手动控制杆同样的控制。
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