Pyridine derivatives and their herbicidal compositions
    61.
    发明授权
    Pyridine derivatives and their herbicidal compositions 失效
    吡啶衍生物及其除草组合物

    公开(公告)号:US4696694A

    公开(公告)日:1987-09-29

    申请号:US882408

    申请日:1986-07-07

    摘要: A pyridine derivative having the formula: ##STR1## wherein one of A, B, D and E is oxygen, sulfur, --SO--, --SO.sub.2 --, --NR.sup.3 --, ##STR2## or .dbd.CH-- with the rest being all carbon atoms; X is halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 haloalkyl, C.sub.1 -C.sub.4 haloalkoxy, C.sub.1 -C.sub.4 alkylthio, C.sub.1 -C.sub.4 haloalkylthio, C.sub.1 -C.sub.4 alkoxycarbonyl, C.sub.1 -C.sub.4 alkylthioalkyl, tetrahydrothiopyranyl, hydroxyl, CF.sub.3, phenyl or pyridyl; n is an integer of from 0 to 6,; W is oxygen or sulfur; R is hydrogen, di-lower alkylimino, C.sub.1 -C.sub.5 alkyl, C.sub.2 -C.sub.5 alkenyl, C.sub.2 -C.sub.5 alkynyl, C.sub.4 or C.sub.5 oxacycloalkyl, C.sub.2 -C.sub.5 mono-, di- or tri-haloalkenyl, C.sub.2 -C.sub.5 haloalkynyl, glycidyl, furfuryl, alkylthioalkyl, C.sub.3 -C.sub.6 cycloalkyl or a cation R.sup.1 is C.sub.1 -C.sub.4 alkyl, R.sup.2 is C.sub.1 -C.sub.4 alkyl or C.sub.3 -C.sub.6 cycloalkyl, or R.sup.1 and R.sup.2 together with the ajacent carbon atom, form C.sub.3 -C.sub.6 cycloalkyl; and R.sup.3 is hydrogen or C.sub.1 -C.sub.3 alkyl. The compounds are used as herbicides.

    摘要翻译: 具有下式的吡啶衍生物:其中A,B,D和E中的一个为氧,硫,-SO-,-SO 2 - ,-NR 3 - ,X 3 =或CH-,其余为 全部为碳原子; X是卤素,C 1 -C 4烷基,C 1 -C 4烷氧基,C 1 -C 4卤代烷基,C 1 -C 4卤代烷氧基,C 1 -C 4烷硫基,C 1 -C 4卤代烷硫基,C 1 -C 4烷氧羰基,C 1 -C 4烷硫基烷基,四氢噻喃基,羟基,CF 3, 苯基或吡啶基; n为0〜6的整数; W是氧或硫; R是氢,二低级烷基亚氨基,C 1 -C 5烷基,C 2 -C 5烯基,C 2 -C 5炔基,C 4或C 5环烷基,C 2 -C 5单 - ,二 - 或三 - 卤代烯基,C 2 -C 5卤代炔基,缩水甘油基,糠基 烷基硫代烷基,C 3 -C 6环烷基或阳离子R 1为C 1 -C 4烷基,R 2为C 1 -C 4烷基或C 3 -C 6环烷基,或R 1和R 2与相邻碳原子一起形成C 3 -C 6环烷基; 并且R 3是氢或C 1 -C 3烷基。 该化合物用作除草剂。

    Record/playback head positioning device for optical disc apparatus
    62.
    发明授权
    Record/playback head positioning device for optical disc apparatus 失效
    用于光盘装置的记录/回放头定位装置

    公开(公告)号:US4583212A

    公开(公告)日:1986-04-15

    申请号:US522126

    申请日:1983-08-11

    摘要: An optical disc recording and playback apparatus has a record/playback head adapted to write data into and read them out of information tracks formed on a rotatable optical disc. A carriage carrying the head therewith is driven by a linear motor in the radial direction of the disc perpendicular to the tracks, and then stopped and held at a desired track position. Thereafter, a tracking control is performed by allowing the head to move in the radial direction within a predetermined range.

    摘要翻译: 光盘记录和重放装置具有适于将数据写入数据并将其从可旋转光盘上形成的信息轨迹中读出的记录/重放头。 承载头部的托架在垂直于轨道的盘的径向方向上由线性马达驱动,然后停止并保持在期望的轨道位置。 此后,通过允许磁头在预定范围内沿径向方向移动来进行跟踪控制。

    Audio control device and audio output device
    68.
    发明授权
    Audio control device and audio output device 有权
    音频控制装置和音频输出装置

    公开(公告)号:US08718299B2

    公开(公告)日:2014-05-06

    申请号:US13067682

    申请日:2011-06-20

    IPC分类号: H04R3/00 G06F17/00

    CPC分类号: H04S1/007 H04R1/005 H04R5/04

    摘要: An audio output device includes two digital microphone units that, upon receiving sound, convert the sound to PDM digital audio signals in which a state is represented by 1 or 0 in each predetermined period. The audio output device generates half-period digital audio signals, which are signals of a half period of the predetermined period, by using first digital audio signals and second digital audio signals that are the digital audio signals converted by the two digital microphones, where the states of the first digital audio signals are each reflected in one of two half periods corresponding to the predetermined period and states of the second audio signals are each reflected in the other half period. The audio output device then converts the half-period digital audio signals, which are generated by the generator, to analog audio signals and outputs the analog audio signals.

    摘要翻译: 音频输出装置包括两个数字麦克风单元,其在接收到声音时,将声音转换成PDM数字音频信号,其中状态在每个预定周期中以1或0表示。 音频输出装置通过使用作为由两个数字麦克风转换的数字音频信号的第一数字音频信号和第二数字音频信号,产生作为预定周期的半个周期的信号的半周期数字音频信号,其中 第一数字音频信号的状态各自被反映在对应于预定周期的两个半周期中的一个中,并且第二音频信号的状态各自反映在另一个半周期中。 然后,音频输出装置将由发生器产生的半周期数字音频信号转换为模拟音频信号并输出​​模拟音频信号。

    Electromagnetic relay
    69.
    发明授权
    Electromagnetic relay 有权
    电磁继电器

    公开(公告)号:US08471656B2

    公开(公告)日:2013-06-25

    申请号:US13379672

    申请日:2010-06-18

    IPC分类号: H01H51/22

    摘要: An electromagnetic relay includes: an electromagnetic block a bobbin including collar parts at both ends of a coil winding part on which a coil is wound, an iron core and a yoke; a contact block including a fixed contact and a movable contact; a pair of partition walls provided in parallel with the axial direction of the coil, opposing each other with the coil sandwiched therebetween and abutting on both the collar parts of the bobbin; and a case that accommodates therein the electromagnet block, the contact block and the partition walls. Inner wall surfaces of the case abut on both the collar parts of the bobbin and the partition walls from a direction intersecting both a direction in which the pair of partition walls oppose and the axial direction of the bobbin.

    摘要翻译: 一种电磁继电器包括:电磁块,其包括卷绕线圈的线圈绕组部分的两端的环形部分的线轴,铁芯和轭; 接触块,包括固定触点和可动触头; 与线圈的轴向平行地设置的一对分隔壁,线圈彼此相对并且夹在线圈之间的两个轴环部分上; 以及容纳电磁体块,接触块和分隔壁的壳体。 壳体的内壁面从与一对隔壁相对的方向与筒管的轴向相交的方向与筒管的两个轴环部分和分隔壁抵接。

    Sound receiver
    70.
    发明授权
    Sound receiver 有权
    声音接收器

    公开(公告)号:US08396242B2

    公开(公告)日:2013-03-12

    申请号:US12010441

    申请日:2008-01-24

    申请人: Junichi Watanabe

    发明人: Junichi Watanabe

    IPC分类号: H04R1/02 H04R5/00

    摘要: In a sound receiver, a sound wave is directly received by microphones at a predetermined phase difference. The microphones are arranged in opening cavities of a casing, at positions that are different from the volume center points of the opening cavities. The microphones are supported by supporting springs in a state of not closely contacting inner peripheral walls. The sound wave received by the microphones is input to a signal processing unit and after a signal component in a predetermined low frequency band is removed by a filter, the resulting sound wave is amplified by an amplifier and is made in phase by a phase shifter and output.

    摘要翻译: 在声音接收机中,声波以预定的相位差被麦克风直接接收。 在不同于开口腔的体积中心点的位置处,麦克风被布置在壳体的开口腔中。 麦克风由内周壁不接触的状态的支撑弹簧支撑。 由麦克风接收的声波被输入到信号处理单元,并且在通过滤波器去除了预定的低频带中的信号分量之后,所得到的声波被放大器放大,并通过移相器进行同相, 输出。