SYSTEMS AND METHODS FOR REDUCING AUDIO DISTORTION DURING PLAYBACK OF PHONOGRAPH RECORDS USING MULTIPLE TONEARM GEOMETRIES
    2.
    发明申请
    SYSTEMS AND METHODS FOR REDUCING AUDIO DISTORTION DURING PLAYBACK OF PHONOGRAPH RECORDS USING MULTIPLE TONEARM GEOMETRIES 审中-公开
    在使用多个TONEARM几何图形记录的播放期间减少音频失真的系统和方法

    公开(公告)号:US20160125911A1

    公开(公告)日:2016-05-05

    申请号:US14929682

    申请日:2015-11-02

    申请人: W. Leo Hoarty

    发明人: W. Leo Hoarty

    IPC分类号: G11B20/10 G11B11/20

    摘要: Systems and methods are disclosed relating to electro-mechanical devices and related computer control and audio processing systems intended to optimize playback fidelity of phonograph records. Said recordings are manufactured by a process that employs a cutting head assembly driven in a straight path from the outer to the inner-most radius of the recordable surface. However, most record turntables device that are used to play back phonograph records rely on a stylus transducer attached to the end of a pivoting arm. Instead of the linear path followed by the original cutting head, said tonearm traces an arc across the surface of the recorded disk resulting in playback distortion proportional to error in alignment of said stylus relative to the tangent of the groove. This invention addresses this deficiency and produces an optimal audio quality of playback of phonograph records.

    摘要翻译: 公开了关于机电设备和旨在优化留声机记录的回放保真度的相关计算机控制和音频处理系统的系统和方法。 所述记录通过采用从可记录表面的外部到最内半径的直线路径驱动的切割头组件的工艺来制造。 然而,用于播放留声机记录的大多数记录转盘装置依赖于附接到枢转臂的端部的触针传感器。 代替原始切割头后面的线性路径,所述tonearm在记录盘的表面上记录电弧,导致与所述触控笔相对于凹槽切线对准的误差成比例的重放失真。 本发明解决了这种缺陷,并产生了留声机记录回放的最佳音频质量。

    Nitrogen-vacancy nanocrystal magnetic source sensor
    3.
    发明授权
    Nitrogen-vacancy nanocrystal magnetic source sensor 有权
    氮 - 空位纳米晶体磁源传感器

    公开(公告)号:US09245551B2

    公开(公告)日:2016-01-26

    申请号:US14661558

    申请日:2015-03-18

    摘要: A sensor may be configured with a nanocrystal that has a nitrogen-vacancy. The nanocrystal can be positioned proximal a magnetic source, mount, and articulable stage. Various embodiments configure the articulable stage configured to align the nanocrystal and the magnetic source along a common axis to sense magnetic fields about the magnetic source with a sub-nanometer resolution.

    摘要翻译: 传感器可以配置有具有氮空位的纳米晶体。 纳米晶体可以定位在磁源,安装和铰接阶段附近。 各种实施例配置可配置阶段,其被配置为沿着公共轴对准纳米晶体和磁源,以用亚纳米分辨率感测关于磁源的磁场。

    System and method for power saving modes in multi-sensor magnetic recording
    4.
    发明授权
    System and method for power saving modes in multi-sensor magnetic recording 有权
    多传感器磁记录中省电模式的系统和方法

    公开(公告)号:US09001446B1

    公开(公告)日:2015-04-07

    申请号:US14194069

    申请日:2014-02-28

    申请人: LSI Corporation

    IPC分类号: G11B5/09 G11B5/596 G11B20/10

    摘要: A system and method for power management in a hard disk drive (HDD) assembly incorporating two or more read sensors includes directing a read/write head to follow a track; depowering one or more read sensors and readpath circuits associated with the read sensors; reading an analog readback signal through the first read sensor; processing the signal through an analog front-end to generate an input signal; sampling the input signal through an analog to digital converter at a first frequency to generate a first sampling signal; sampling the input signal through a second analog to digital converter at a second frequency to generate a second sampling signal; and generating a digital output signal from either or both sampling signals at a third sampling frequency through a digital signal processor. The method may additionally comprise adjusting a sampling frequency when power level reaches a threshold.

    摘要翻译: 包含两个或更多个读取传感器的硬盘驱动器(HDD)组件中的电源管理的系统和方法包括引导读/写头跟随轨道; 降低与读取的传感器相关联的一个或多个读取传感器和读取路径电路; 通过第一个读取传感器读取模拟回读信号; 通过模拟前端处理信号以产生输入信号; 以第一频率通过模数转换器对输入信号进行采样,以产生第一采样信号; 以第二频率通过第二模数转换器对输入信号进行采样,以产生第二采样信号; 以及通过数字信号处理器以第三采样频率从一个或两个采样信号产生数字输出信号。 该方法还可以包括当功率电平达到阈值时调整采样频率。

    Storage system and its control method
    5.
    发明授权
    Storage system and its control method 有权
    存储系统及其控制方法

    公开(公告)号:US08904201B2

    公开(公告)日:2014-12-02

    申请号:US13263253

    申请日:2011-09-26

    摘要: At the time of a fan failure of a plurality of fans for cooling redundant controllers, data loss can be avoided even if a power source of each controller is controlled.A storage system includes: a first controller for controlling a first power source; a plurality of first fans for cooling the first controller; a second controller for controlling a second power source; a plurality of second fans for cooling the second controller; and a storage device including a plurality of storage units; wherein if a fan failure of the first fans occurs, the first controller controls the first power source in a standby state on condition that the second controller is in a normal state; and if the second power source is in the standby state, the first controller executes destaging processing and then controls the first power source in the standby state.

    摘要翻译: 在多个风扇用于冷却冗余控制器的风扇故障时,即使控制每个控制器的电源,也可以避免数据丢失。 存储系统包括:第一控制器,用于控制第一电源; 多个第一风扇,用于冷却第一控制器; 用于控制第二电源的第二控制器; 多个第二风扇,用于冷却第二控制器; 以及包括多个存储单元的存储装置; 其中,如果发生所述第一风扇的风扇故障,则所述第一控制器在所述第二控制器处于正常状态的情况下控制所述第一电源处于待机状态; 并且如果第二电源处于待机状态,则第一控制器执行降级处理,然后控制处于待机状态的第一电源。

    Personal video recording with apportioned loans of storage space
    6.
    发明授权
    Personal video recording with apportioned loans of storage space 有权
    个人视频录像,分配存放空间的贷款

    公开(公告)号:US08867904B2

    公开(公告)日:2014-10-21

    申请号:US10180591

    申请日:2002-06-25

    摘要: Automated personal video recording, including recording, for a group comprising a number of members, a show having a storage space requirement, in which each of the members has allocated storage space on a personal video recorder (“PVR”) optionally including free space, and apportioning the show's storage space requirement, including apportioning to each member an apportioned amount of the show's storage space requirement. When a member's apportioned amount of the show's storage space requirement exceeds the member's free space by a deficit amount: selecting, in dependence upon the deficit amount, one or more lenders; borrowing, in dependence upon the deficit amount, from the lenders for the group, at least one loan amount of storage space; and apportioning the loan amount among the members.

    摘要翻译: 对于包括多个成员的组的自动个人视频记录,包括记录,具有存储空间要求的节目,其中每个成员已经在可选地包括自由空间的个人视频记录器(“PVR”)上分配了存储空间, 并对展会的存储空间要求进行分配,其中包括向每个会员分配显示存储空间要求的分摊数量。 当会员分摊数量的节目存储空间需求超过会员的自由空间时,以赤字金额计算:根据赤字金额选择一个或多个贷方; 根据赤字金额从集团的贷款人借款至少一笔贷款量的储存空间; 并在会员中分配贷款额。

    Disk array apparatus and disk array apparatus controlling method
    7.
    发明授权
    Disk array apparatus and disk array apparatus controlling method 有权
    磁盘阵列装置和磁盘阵列装置控制方法

    公开(公告)号:US08402211B2

    公开(公告)日:2013-03-19

    申请号:US11892622

    申请日:2007-08-24

    IPC分类号: G06F12/00

    摘要: Times at which requests for a data read or data write from/to a logical volume are received are stored in memory as access times of a RAID group making up the logical volume. When a predetermined time has elapsed after the access time, a number of the hard disk drives according to the redundancy of the RAID group are set to a power saving mode. Assume there are first hard disk drives and second hard disk drives having shorter lifes and the RAID group exceeds a predetermined time after the access time. When the RAID group consists of only the first drives, a number of the first drives according to the redundancy of the RAID group are set to a power saving mode and when it consists of only the second drives, an arbitrary number of second drives are set to a power saving mode.

    摘要翻译: 接收来自/向逻辑卷的数据读取或数据写入的请求的时间作为构成逻辑卷的RAID组的访问时间被存储在存储器中。 当在访问时间之后经过预定时间时,根据RAID组的冗余将多个硬盘驱动器设置为省电模式。 假设有第一个硬盘驱动器和第二个硬盘驱动器具有较短的寿命,并且RAID组在访问时间之后超过预定时间。 当RAID组仅由第一个驱动器组成时,根据RAID组的冗余将多个第一个驱动器设置为省电模式,并且当仅由第二个驱动器组成时,将设置任意数量的第二个驱动器 进入省电模式。

    Disk drive with multiple level power reduction during write
    8.
    发明授权
    Disk drive with multiple level power reduction during write 有权
    磁盘驱动器在写入时具有多级功耗

    公开(公告)号:US08218257B2

    公开(公告)日:2012-07-10

    申请号:US11844934

    申请日:2007-08-24

    IPC分类号: G11B5/09 G11B5/02

    CPC分类号: G11B19/00

    摘要: A disk drive data storage system comprising at least one data storage disk and a sensor assembly proximate the data storage disk. The sensor assembly further comprises circuitry for writing data to the data storage disk and circuitry for reading data from the data storage disk. The system also comprises circuitry for controlling the circuitry for reading data during different time periods so that the circuitry for reading data consumes different levels of power while the circuitry for writing data is writing data to the data storage disk.

    摘要翻译: 磁盘驱动器数据存储系统,包括至少一个数据存储盘和靠近数据存储盘的传感器组件。 传感器组件还包括用于将数据写入数据存储盘的电路和用于从数据存储盘读取数据的电路。 该系统还包括用于控制用于在不同时间段期间读取数据的电路的电路,使得用于读取数据的电路消耗不同的功率电平,而用于写入数据的电路将数据写入数据存储盘。

    Variable slippage control for a disc jockey control surface
    10.
    发明授权
    Variable slippage control for a disc jockey control surface 有权
    光盘骑师控制表面的可变滑动控制

    公开(公告)号:US07928313B2

    公开(公告)日:2011-04-19

    申请号:US12456975

    申请日:2009-06-25

    申请人: Alan Flum James Mazur

    发明人: Alan Flum James Mazur

    IPC分类号: G10H1/00 G10H3/00

    摘要: The disclosure pertains to a scratch effect controller for use by a disk jockey, wherein at least one electromagnet creates the slippage tension or friction effect between the user manipulated disc, which includes a vinyl-like surface thereby simulating a vinyl record, and the rotatable or fixed platter. The strength of the electromagnet is variable so as to create a variable slippage tension or friction effect.

    摘要翻译: 本公开涉及一种由盘骑师使用的刮擦效果控制器,其中至少一个电磁体在包括乙烯基状表面的用户操纵盘之间产生滑动张力或摩擦效应,从而模拟乙烯基记录,以及旋转或 固定拼盘。 电磁铁的强度是可变的,以产生可变的滑动张力或摩擦效应。