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    • 1. 发明授权
    • Ignition coil for an internal combustion engine
    • 内燃机点火线圈
    • US5703556A
    • 1997-12-30
    • US769268
    • 1996-12-18
    • Hikaru KikutaToshiro Suzuki
    • Hikaru KikutaToshiro Suzuki
    • F02P15/00H01F38/12H01F15/02H01F27/24
    • H01F38/12H01F2038/122
    • The invention is directed to an ignition coil for an internal combustion engine which includes a columnar member having a plurality of magnetic plates, e.g., silicon steel plates stacked one on the other, each of which is a flat plate with its opposite ends having a width greater than that of its middle portion. Each silicon steel plate has a middle portion whose width is gradually increased from the plates placed at the opposite sides of the columnar member to the plate placed in the center of the columnar member, to form a circular cross section. Whereas, the opposite end portions of the columnar member have a rectangular cross section which is greater in area than the circular cross section of the middle portion, respectively. A plurality of recesses are formed on one side of each steel plate, and a plurality of protrusions are formed on the other side of each steel plate. The silicon steel plates stacked one on the other under pressure, so that the recesses and the protrusions are connected to form a plurality of stacked portions on the columnar member. The ignition coil further includes a primary winding and a secondary winding which are wound around the columnar member, a magnetic cylindrical member in which the columnar member is received, and a magnetic cylindrical case in which the cylindrical member and the columnar member are received.
    • 本发明涉及一种用于内燃机的点火线圈,其包括具有多个磁性板的柱状构件,例如彼此堆叠的硅钢板,每个都是平板,其相对端具有宽度 大于其中间部分。 每个硅钢板具有宽度从放置在柱状构件的相对侧的板逐渐增加到放置在柱状构件的中心的板的宽度的中间部分,以形成圆形横截面。 而柱状构件的相对端部分别具有比中间部分的圆形横截面大的面积的矩形横截面。 在每个钢板的一侧上形成有多个凹部,并且在每个钢板的另一侧上形成有多个突起。 硅钢板在压力下彼此堆叠,使得凹部和突起被连接以在柱状构件上形成多个堆叠部分。 点火线圈还包括缠绕在柱状构件上的初级绕组和次级绕组,容纳柱状构件的磁性圆柱形构件和容纳圆柱形构件和柱状构件的磁性圆筒形壳体。
    • 3. 发明授权
    • Base station and mobile communication system
    • 基站和移动通信系统
    • US07068637B2
    • 2006-06-27
    • US09794343
    • 2001-02-28
    • Joichi SaitoYuuji IshidaToshiro Suzuki
    • Joichi SaitoYuuji IshidaToshiro Suzuki
    • H04B7/216
    • H04B1/71072
    • In a mobile communication system employing code division multiple accesses and having radio logical channels such as control channels and traffic channels, for the purpose of interference cancellation processing which is implemented without a large processing delay even under a call control application, the baseband receiving part of the mobile communication system includes a common control channel demodulator 302 which executes the demodulation processing of a common control channel as to a received baseband reception signal 301, an interference canceller 309 which executes interference cancellation processing for a received multiplexed signal on the basis of the notification information of the control channels, and a synthesis/error correction processor 315 which executes error correction processing, etc. as to user information having undergone the interference cancellation processing and thereafter executes frame formation processing. The common control channel is demodulated by the common control channel demodulator 302 and is not submitted to interference cancellation processing, thereby to heighten the processing speed of system information. In the interference canceller 309, cross-correlation interferences are cancelled as to the dedicated control channel and the traffic channel other than the common control channel, thereby to enhance a channel efficiency.
    • 在采用码分多址的移动通信系统中,具有诸如控制信道和业务信道的无线电逻辑信道,为了即使在呼叫控制应用下也没有大的处理延迟而实现的干扰消除处理,基带接收部分 移动通信系统包括公共控制信道解调器302,其执行关于接收基带接收信号301的公共控制信道的解调处理,干扰消除器309,其基于通知执行接收的多路复用信号的干扰消除处理 控制信道的信息,以及对经过干扰消除处理的用户信息执行纠错处理的合成/纠错处理器315,然后执行帧形成处理。 公共控制信道由公共控制信道解调器302解调,不进行干扰消除处理,提高系统信息的处理速度。 在干扰消除器309中,对专用控制信道和除公共控制信道以外的业务信道的互相关干扰被消除,从而提高信道效率。
    • 5. 发明授权
    • Method of making an ignition coil
    • 制作点火线圈的方法
    • US5685065A
    • 1997-11-11
    • US507521
    • 1995-07-26
    • Toshiro SuzukiKoji Yoshikawa
    • Toshiro SuzukiKoji Yoshikawa
    • H01F41/02H01F27/24H01F38/12H01F7/127H01F17/06
    • H01F38/12Y10T29/49073Y10T29/49078
    • An inner core for an ignition coil is inserted into a bobbin, around which a primary winding and a secondary winding are disposed. An outer core is inserted into a housing to form a magnetic circuit with the inner core. A magnet member, which is made of a permanent magnet material such as Sm.sub.1 Co.sub.5, is connected to the inner core. The bobbin, which is assembled with the inner core, the magnet member, the primary and secondary windings, is inserted into the housing, with the magnet member positioned between the inner core and the outer core, and then the inside of the housing is molded by a synthetic resin. Thereafter, the magnet member is magnetized to provide a predetermined magnetic force. The magnet member may be molded by Sm.sub.1 Co.sub.5 to form a plate having a thickness of 1.5 mm and more.
    • 用于点火线圈的内芯被插入到绕线筒中,初级绕组和次级绕组设置在绕线架上。 将外芯插入壳体中以与内芯形成磁路。 由诸如Sm1Co5的永磁材料制成的磁体构件连接到内芯。 与内芯,磁体构件,初级和次级绕组组装的线轴被插入壳体中,磁体构件位于内芯和外芯之间,然后模制壳体内部 通过合成树脂。 此后,磁体被磁化以提供预定的磁力。 磁体构件可以由Sm1Co5模制,以形成厚度为1.5mm以上的板。
    • 8. 发明授权
    • Transmission apparatus and method
    • 传输装置和方法
    • US5097488A
    • 1992-03-17
    • US614498
    • 1990-11-16
    • Masaru KokuboHaruo KamimakiHirotaka HaraToshiro SuzukiMotohiro Kokumai
    • Masaru KokuboHaruo KamimakiHirotaka HaraToshiro SuzukiMotohiro Kokumai
    • H04B3/06H04J3/06H04L7/00H04L7/02H04L7/027H04L7/04H04L7/08H04L25/04
    • H04L7/0062H04J3/0608H04L7/042H04L7/08
    • A signal processing method and system in a receiving apparatus including a receiving equalizer circuit are provided for extracting transmission data from a received signal inputted via a transmission path every transmission frame having a predetermined synchronization pattern and transmission data. A phase error is detected from the received signal extracted in synchronism with a sampling signal in the receiving equalizer circuit. The frequency of the sampling signal is controlled until the phase error becomes minimum. In parallel, it is detected whether the frame synchronization pattern is present in the received signal in a predetermined interval or not. When the presence of the frame synchronization pattern is not detected after the phase has been stabilized by frequency control of the sampling signal, the sampling phase of the received signal is judged to be in the quasi-convergence state. Then the frequency of the sampling signal is forcibly changed largely. The frequency control of the sampling signal and detection of the frame synchronization pattern are repeated.
    • 提供一种包括接收均衡器电路的接收装置中的信号处理方法和系统,用于经由传输路径输入的接收信号,每个传输帧具有预定的同步模式和传输数据。 从接收均衡器电路中的采样信号同步提取的接收信号中检测出相位误差。 控制采样信号的频率,直到相位误差变得最小。 并行地,检测帧同步模式是否以预定间隔存在于接收信号中。 当通过采样信号的频率控制使相位稳定之后没有检测到帧同步模式的存在时,接收信号的采样相位被判定为准收敛状态。 那么采样信号的频率就会被大大的改变。 重复采样信号的频率控制和帧同步模式的检测。
    • 10. 发明授权
    • Semiconductor integrated circuit forming a switched capacitor filter
    • 形成开关电容滤波器的半导体集成电路
    • US4835482A
    • 1989-05-30
    • US233012
    • 1988-08-17
    • Masashi TamakoshiToshiro SuzukiHiroshi Takatori
    • Masashi TamakoshiToshiro SuzukiHiroshi Takatori
    • H03H19/00
    • H03H19/004
    • A switched-capacitor filter of the present invention constituted in the form of a semiconductor integrated circuit has an input circuit which consists of at least one noninversion-type switched-capacitor and at least two inversion-type switched-capacitors that are connected in parallel with each other. The two inversion-type switched-capacitors have different writing timings and reading timings relative to each other. With this setup, capacitances of the switched-capacitors need not be extremely increased even when it is desired to maintain a zero-point frequency of the filter at a very low value. Further, there is no need of providing a circuit such as sample holding circuit which requires extra area and consumes additional electric power.
    • 以半导体集成电路的形式构成的本发明的开关电容滤波器具有输入电路,该输入电路由至少一个非反相型开关电容器和至少两个反相型开关电容器组成,所述至少两个反相型开关电容器与 彼此。 两个反相型开关电容器具有不同的写入定时和相对于彼此的读取定时。 通过这种设置,即使希望将滤波器的零点频率保持在非常低的值,开关电容器的电容也不需要极大地增加。 此外,不需要提供诸如需要额外面积并消耗额外电力的样品保持电路的电路。