High density storage of information on a compact disc
    3.
    发明授权
    High density storage of information on a compact disc 失效
    高密度存储光盘上的信息

    公开(公告)号:US4736258A

    公开(公告)日:1988-04-05

    申请号:US890705

    申请日:1986-07-25

    Abstract: An optical storage system achieves high density, sufficiently high to permit both video and audio to be stored on a compact disc, or to store other data at very high density. Pits are encoded on the disc storage medium with respect to timed electronic reference signals (not simultaneously optically encoded on the disc) which divide each revolution of the disc into a multiplicity of equal spaces or references. The pits have leading edges on the leading side of a reference signal and trailing edges on a trailing side of the reference signal, so that each pit staddles a reference signal. The length of the pit leading up to the reference signal represents one sample of information, while the length of the pit from the reference signal to the pit's trailing edge represents another sample of information. In this manner high density is achieved at high accuracy and low noise, since one end of each bit of information is precisely located and readable without the lesser precision involved in determining the location of the leading and trailing edges of the pit in reading the information. On the disc the reference signal frequency is generated during the vertical retrace interval(s), encoded by equally spaced pits, for correlation with the prevailing speed of revolution of the disc. At each horizontal picture line (e.g., 525 per revolution) there is at least one reference pit. When this is detected the amount of phase shift which may exist at that line is measured and corrected for. Two samples of the video waveform are reproduced and measured for each pit. Small compact video discs can be produced with inner diameters of 2" to 4", or video bandwidths of up to 10 MHz can be produced for high resolution pictures.

    Abstract translation: 光学存储系统实现了高密度,足够高以允许将视频和音频存储在光盘上,或以非常高的密度存储其他数据。 相对于定时的电子参考信号(不是在光盘上同时光学编码)将凹坑编码在盘存储介质上,其将盘的每个旋转分成多个相等的空间或参考。 凹坑在参考信号的前端具有前沿,并在参考信号的后侧具有后沿,使得每个凹坑驻留参考信号。 通向参考信号的凹坑的长度代表信息的一个采样,而从参考信号到凹坑的后沿的凹坑的长度表示另一个信息样本。 以这种方式,以高精度和低噪声实现高密度,因为信息的每一位的一端精确地定位和可读,而在读取信息时确定凹坑的前边缘和后边缘的位置没有较小的精度。 在光盘上,参考信号频率在垂直回扫间隔期间产生,由等间隔的凹坑编码,用于与盘的主要旋转速度相关。 在每个水平图像行(例如每转525个)处,存在至少一个参考凹坑。 当检测到这一点时,测量和校正可能存在于该线路上的相移量。 对每个凹坑再现和测量两个视频波形样本。 可以生产内径为2“至4”的小型紧凑型视频光盘,或者可以为高分辨率图像生成高达10 MHz的视频带宽。

    Figure enhancing garment
    4.
    再颁专利
    Figure enhancing garment 有权
    图加强服装

    公开(公告)号:USRE36905E

    公开(公告)日:2000-10-10

    申请号:US169544

    申请日:1998-10-09

    CPC classification number: A41C1/003 A41D7/005 A41D2300/33 A41D2400/38

    Abstract: A figure-enhancing garment, which outlines and defines a wearer's body contours in a comfortable manner, includes a pair of pants having first and second pant leg portions, a front panel portion, and a waistband with a tunnel formed therein. The first and second pant leg portions are attached to the front panel portion via first and second interconnected tunnel seams that extend divergently from the crotch area and interconnect with the waistband tunnel. A third tunnel steam interconnects with the first and second tunnel seams and the waistband tunnel while extending upwardly from the crotch portion to the waistband. An adjustable pulley system extends through the waistband tunnel and the first, second and third tunnel seams to adjust the fit of the figure enhancing garment. Alternatively, the first and second seams are simple seams without tunnels. A pair of drawstrings anchored in the crotch portion of the pants, extend upwardly through the tunnel of the third seam and divergently through the tunnel in the waistband to adjust the fit of the figure enhancing garment.

    Abstract translation: 以舒适的方式概述和限定穿着者的身体轮廓的图形增强服装包括一对具有第一和第二裤脚部分的裤子,前面板部分和形成有隧道的腰带。 第一和第二短裤腿部经由第一和第二相互连接的隧道接缝连接到前面板部分,其从裆部区域分开延伸并与腰带隧道互连。 第三隧道蒸汽与第一和第二隧道接缝和腰带隧道互连,同时从裆部向上延伸到腰带。 可调式滑轮系统延伸通过腰带隧道和第一,第二和第三隧道接缝以调节图形增强服装的配合。 或者,第一和第二接缝是没有隧道的简单接缝。 锚定在裤子的裤裆部分的一条束带向上延伸穿过第三缝的隧道并且分散地穿过腰带中的隧道,以调节图形增强服装的配合。

    Macrolid compounds
    6.
    发明授权
    Macrolid compounds 失效
    大环内酯类化合物

    公开(公告)号:US4916153A

    公开(公告)日:1990-04-10

    申请号:US24469

    申请日:1987-03-11

    CPC classification number: C07H19/01 A01N43/90 A01N49/00

    Abstract: Compounds of formula (I): ##STR1## and salts thereof; wherein R.sup.1 is --H, --OH or substituted --OH and R.sup.2 is --H, or R.sup.1 and R.sup.2 together with the carbon atom to which they are attached represent C.dbd.O, C.dbd.CH.sub.2 or C.dbd.NOR.sup.6 in the E configuration (where R.sup.6 is --H, alkyl or alkenyl);R.sup.3 is --OH or substituted --OH and R.sup.4 is --H, or R.sup.3 and R.sup.4 together with the carbon atom to which they are attached represent C.dbd.O;--A--B-- is --C(CH.sub.3).dbd.CH-- or --C(.dbd.CH.sub.2)CHX-- (where X is Cl or Br) andY is --C(R.sup.8).dbd.CHR.sup.7 -- or --C(.dbd.CH.sub.2)CHXR.sup.7 (where X is Cl or Br, R.sup.7 is methyl, ethyl or isopropyl and R.sup.8 is C.sub.2-8 alkyl or C.sub.7-15 phenalkyl); with the proviso that when --A--B-- is (.dbd.CH.sub.2)CHX--, then Y is--C(C.dbd.CH.sub.2)CHXR.sup.7.These compounds may be used for controlling insect, acarine, nematode or other pests.

    Abstract translation: 式(I)的化合物:其化合物及其盐; 其中R 1为-H,-OH或取代的-OH且R 2为-H,或者R 1和R 2与它们所连接的碳原子一起表示C构型中的C = O,C = CH 2或C = NOR 6(其中 R6是-H,烷基或烯基); R3是-OH或取代的-OH,R4是-H,或R3和R4与它们所连接的碳原子一起代表C = O; -AB-是-C(CH3)= CH-或-C(= CH2)CHX-(其中X是Cl或Br),Y是-C(R8)= CHR7-或-C(= CH2)CHXR7(其中 X是Cl或Br,R7是甲基,乙基或异丙基,R8是C2-8烷基或C7-15苯基烷基); 条件是当-A-B-为(= CH 2)CHX-时,则Y为-C(C = CH 2)CHXR 7。 这些化合物可用于控制昆虫,螨虫,线虫或其他害虫。

    U-Turn Signaling Device
    10.
    发明申请
    U-Turn Signaling Device 审中-公开
    U型转向信令装置

    公开(公告)号:US20160207449A1

    公开(公告)日:2016-07-21

    申请号:US14987195

    申请日:2016-01-04

    CPC classification number: B60Q1/34

    Abstract: A U-turn signaling device for a vehicle for signaling that the driver is going to or is currently performing a U-turn. The U-turn signaling device includes a headlight assembly and a taillight assembly, wherein each light assembly includes a U-shaped light therein. A control circuit includes an activation device, a microprocessor, and the U-shaped lights of the light assemblies. Depending upon the embodiment, the activation device may be used to selectively or automatically illuminate the U-shaped lights so as to indicate to other drivers that the driver is performing a U-turn.

    Abstract translation: 用于车辆的U形转向信号装置,用于发信号通知驾驶员正在或正在进行U形转弯。 U形转向信号装置包括头灯组件和尾灯组件,其中每个灯组件在其中包括U形灯。 控制电路包括激活装置,微处理器和灯组件的U形灯。 根据实施例,激活装置可以用于选择性地或自动地照亮U形灯,以便向其他驾驶员指示驾驶员正在进行U形转弯。

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