Device and method for generating chaotic signal
    1.
    发明申请
    Device and method for generating chaotic signal 有权
    用于产生混沌信号的装置和方法

    公开(公告)号:US20080069349A1

    公开(公告)日:2008-03-20

    申请号:US11889326

    申请日:2007-08-10

    IPC分类号: H04L9/22

    摘要: Provided is a device for generating a chaotic signal comprising a PN signal generator that is composed of a digital logic circuit and generates a digital pseudo random signal with a predetermined frequency; a voltage control that generates a clock signal with a predetermined frequency; a mixer that mixes the pseudo random signal and the clock signal so as to generate a chaotic signal to output; and a band-pass filter that filters the chaotic signal, output from the mixer, into a chaotic signal of a desired band and then outputs the filtered signal.

    摘要翻译: 提供一种用于产生混沌信号的装置,包括由数字逻辑电路组成的PN信号发生器,并产生具有预定频率的数字伪随机信号; 产生具有预定频率的时钟信号的电压控制; 混合器,混合伪随机信号和时钟信号,以产生混沌信号输出; 以及带通滤波器,其将从混频器输出的混沌信号滤波成期望频带的混沌信号,然后输出滤波后的信号。

    Startup control method of brushless DC motor
    4.
    发明申请
    Startup control method of brushless DC motor 有权
    无刷直流电机启动控制方法

    公开(公告)号:US20060132075A1

    公开(公告)日:2006-06-22

    申请号:US11183956

    申请日:2005-07-19

    IPC分类号: H02P7/06

    CPC分类号: H02P6/20 H02P6/182

    摘要: A startup control method of a BLDC motor is disclosed. The method can control the BLDC motor to prevent the generation of a transient current such that the vibration of the BLDC motor can be reduced at the startup stage and perform a stable conversion into a senseless operation mode such that the startup failure rate of the BLDC motor can be reduced. The startup control method includes commutating a current applied to stator windings according to a rotor position. The method of operating the BLDC motor includes a rotor position that is forcibly aligned and so that phase commutation is performed, a back-electromotive force (back- emf) is detected from a lead voltage of a phase of a voltage which is not applied thereto after performing phase commutation and a determination is performed as to whether the detected back-emf is in a rising interval. The lead voltage of the phase of the voltage which is not applied thereto is integrated, such that if the back-emf is in a rising interval and if an instance that the integration result is greater than a predetermined value a phase commutation time point is setand conversion into a senseless operation mode is performed if the back-emf detected from the lead voltage is in a stable interval, based on a frequency of the voltage applied to the stator winding.

    摘要翻译: 公开了一种BLDC电机的启动控制方法。 该方法可以控制BLDC电机,以防止产生瞬态电流,从而可以在启动阶段减小BLDC电机的振动,并执行稳定转换为无意义运行模式,使得BLDC电机的启动故障率 可以减少 启动控制方法包括根据转子位置对应用于定子绕组的电流进行换向。 操作BLDC电动机的方法包括被强制对准的转子位置,从而进行相位换向,从未施加到其上的电压的相位的引线电压检测反向电动势(反电动势) 在执行相位换向之后,执行关于所检测的反电动势是否处于上升间隔的确定。 未对其施加的电压的相位的引导电压被积分,使得如果反电动势处于上升间隔,并且如果积分结果大于预定值的情况,则设置相位换向时间点, 基于施加到定子绕组的电压的频率,如果从引线电压检测到的反电动势处于稳定的间隔,则执行转换为无意义操作模式。

    Impact absorption structure of a steering column cover for a vehicle
    6.
    发明申请
    Impact absorption structure of a steering column cover for a vehicle 有权
    车辆转向柱盖的冲击吸收结构

    公开(公告)号:US20050046163A1

    公开(公告)日:2005-03-03

    申请号:US10751023

    申请日:2003-12-31

    申请人: Kwang Lee

    发明人: Kwang Lee

    摘要: An impact absorption structure for a steering column cover for a vehicle, which is capable of minimizing injury to a driver's knee as well as driver's chest by achieving certain deformation in an impact absorption structure when a load is applied due to an impact on the steering column cover. The impact absorption structure is adapted to a bolt mounting structure in which upper and lower steering column covers are assembled using bolts.

    摘要翻译: 一种用于车辆的转向柱盖的冲击吸收结构,其能够通过在由于对转向柱的冲击而施加负载时在冲击吸收结构中实现一定的变形来最小化驾驶员的膝盖以及驾驶员胸部的损伤 盖。 冲击吸收结构适用于使用螺栓组装上下转向柱盖的螺栓安装结构。

    WASHING MACHINE AND OPERATING METHOD THEREOF
    7.
    发明申请
    WASHING MACHINE AND OPERATING METHOD THEREOF 有权
    洗衣机及其操作方法

    公开(公告)号:US20080028540A1

    公开(公告)日:2008-02-07

    申请号:US11828008

    申请日:2007-07-25

    IPC分类号: D06F39/00 D06B19/00

    摘要: A washing machine and an operating method of the washing machine are provided. In the operating method of the washing machine, it is determined whether a washing machine has a regular laundry load or a single laundry load based on the amount of laundry and the number of times of detection of the amount of laundry. Therefore, it is possible to precisely determine the laundry load of a washing machine, reduce the time taken to determine the laundry load of a washing machine, and prevent a washing machine from being damaged by a misreading of the laundry load of a washing machine.

    摘要翻译: 提供洗衣机和洗衣机的操作方法。 在洗衣机的操作方法中,基于洗衣量和洗衣量的检测次数来确定洗衣机是否具有规则的衣物负荷或单一的衣物负荷。 因此,可以精确地确定洗衣机的衣物负荷,减少确定洗衣机的衣物负载所花费的时间,并且防止洗衣机被洗衣机的衣物负载误读而损坏。

    Photosensitive compositions useful for forming active patterns, methods of forming such active patterns and organic memory devices incorporating such active patterns
    8.
    发明申请
    Photosensitive compositions useful for forming active patterns, methods of forming such active patterns and organic memory devices incorporating such active patterns 有权
    用于形成活性图案的光敏组合物,形成这种活性图案的方法和结合这种活性图案的有机记忆装置

    公开(公告)号:US20070202436A1

    公开(公告)日:2007-08-30

    申请号:US11655171

    申请日:2007-01-19

    IPC分类号: G03C1/00

    摘要: Disclosed herein are compositions useful in forming organic active patterns that may, in turn, be incorporated in organic memory devices. The compositions comprise N-containing conjugated electroconductive polymer(s), photoacid generator(s) and organic solvent(s) capable of dissolving suitable quantifies of both the electroconductive polymer and the photoacid generator. Also disclosed are methods for patterning organic active layers formed using one or more of the compositions to produce organic active patterns, portions of which may be arranged between opposed electrodes to provide organic memory cells. The methods include directly exposing and developing the organic active layer to obtain fine patterns without the use of a separate masking pattern, for example, a photoresist pattern, thereby tending to simplify the fabrication process and reduce the associated costs.

    摘要翻译: 本文公开了可用于形成有机活性图案的组合物,其可以结合到有机存储器件中。 组合物包含含N的共轭导电聚合物,光酸产生剂和能够溶解导电聚合物和光致酸产生剂两者的适当定量的有机溶剂。 还公开了使用一种或多种组合物形成有机活性层以制造有机活性图案的方法,所述有机活性图案的一部分可以布置在相对的电极之间以提供有机记忆单元。 这些方法包括直接曝光和显影有机活性层以获得精细图案,而不使用单独的掩模图案,例如光刻胶图案,从而趋于简化制造工艺并降低相关成本。

    Bio-signal detection device and method of managing health of user using the device
    9.
    发明申请
    Bio-signal detection device and method of managing health of user using the device 审中-公开
    生物信号检测装置及使用该装置管理用户健康的方法

    公开(公告)号:US20070173726A1

    公开(公告)日:2007-07-26

    申请号:US11492072

    申请日:2006-07-25

    IPC分类号: A61B5/02 A61B5/00 A61B5/05

    摘要: A bio-signal detection device and a method of managing the health of a user is used with a health management system. The device includes a main body having palm support portions formed on the top of both sides thereof, a sensing unit formed on at least one of the palm support portions to detect a bio-signal of a user and including electrodes, and an operation unit receiving a signal from the sensing unit to operate. The method includes maintaining a first and second database including inquiry information and information on the normal physical condition of a user; comparing a measured present physical condition with the normal physical condition and detecting a changed item associated with the physical condition of the user; outputting lifestyle inquiry information associated with the detected changed item; receiving a reply to the outputted lifestyle inquiry information; analyzing a health condition of the user; and reporting health condition information.

    摘要翻译: 健康管理系统使用生物信号检测装置和管理用户健康的方法。 该装置包括:主体,其具有形成在其两侧顶部的手掌支撑部;感测单元,形成在至少一个手掌支撑部上,用于检测用户的生物信号并包括电极;以及操作单元, 来自感测单元的信号进行操作。 该方法包括维护第一和第二数据库,包括查询信息和关于用户正常身体状况的信息; 将测量的当前身体状况与正常身体状况进行比较,并且检测与用户的身体状况相关联的改变的项目; 输出与检测到的改变项目相关联的生活习惯信息; 接收对输入的生活习惯信息的回复; 分析用户的健康状况; 并报告健康状况信息。

    Rear suspension system
    10.
    发明申请
    Rear suspension system 审中-公开
    后悬挂系统

    公开(公告)号:US20070108714A1

    公开(公告)日:2007-05-17

    申请号:US11299373

    申请日:2005-12-08

    申请人: Sang Kim Kwang Lee

    发明人: Sang Kim Kwang Lee

    IPC分类号: B60G9/00 B60G21/05

    摘要: A rear suspension system includes a plurality of trailing arms, a beam defining a space therein, and a plurality of reinforcing members, each with a first end connected to a respective one of the trailing arms and a second end contacting an interior surface of the beam. The second end of each reinforcing member is branched into two portions with a rod disposed between them. Each reinforcing member has at least one and preferably two curved portions, one near each end, both curved along the beam axis such that the second end of the reinforcing member is parallel with the rod.

    摘要翻译: 后悬挂系统包括多个后臂,一个在其中限定空间的梁和多个加强构件,每个加强构件的第一端连接到相应的一个后臂,第二端接触梁的内表面 。 每个加强构件的第二端分为两部分,杆之间设置有两个部分。 每个加强构件具有至少一个且优选两个弯曲部分,一个靠近每个端部,两个弯曲部分沿着梁轴线弯曲,使得加强构件的第二端与杆平行。