Charge pump circuit, PLL circuit, and pulse-width modulation circuit
    21.
    发明授权
    Charge pump circuit, PLL circuit, and pulse-width modulation circuit 失效
    电荷泵电路,PLL电路和脉宽调制电路

    公开(公告)号:US6130565A

    公开(公告)日:2000-10-10

    申请号:US160573

    申请日:1998-09-25

    CPC分类号: H03L7/0895

    摘要: There is described a charge pump circuit capable of minimizing an offset in a phase difference at the time of zero output current, which would otherwise be caused by variations in elements stemming from variations in a manufacturing process. When a first input signal becomes low, a first MOS transistor is brought into conduction, and an electric current "I1" specified by a second MOS transistor flows to an output node as a charge current. When a second input signal becomes low, a third MOS transistor is brought into conduction, and an electric current "I2" specified by a fourth MOS transistor flows to a current mirror circuit. The current mirror circuit withdraws an electric current "I6"--which is the same as that of the electric current "I2"--from the output node as a discharge current. When the charge or discharge current flows to the output node, there is output an electric current of zero. If there is only the charge current, the charge current flows from the output node. In contrast, if there is only the discharge current, the discharge current is withdrawn from the output node.

    摘要翻译: 描述了一种电荷泵电路,其能够使零输出电流时的相位差中的偏移最小化,否则将由制造过程中的变化引起的元件变化引起。 当第一输入信号变低时,第一MOS晶体管导通,由第二MOS晶体管指定的电流“I1”作为充电电流流向输出节点。 当第二输入信号变低时,第三MOS晶体管导通,由第四MOS晶体管指定的电流“I2”流向电流镜电路。 电流镜电路作为放电电流从输出节点取出与电流“I2”相同的电流“I6”。 当充放电电流流向输出节点时,输出零电流。 如果只有充电电流,则充电电流从输出节点流出。 相反,如果仅存在放电电流,则从输出节点取出放电电流。

    Method of manufacturing microcapsules
    22.
    发明授权
    Method of manufacturing microcapsules 失效
    微胶囊的制造方法

    公开(公告)号:US5405558A

    公开(公告)日:1995-04-11

    申请号:US64803

    申请日:1993-05-21

    CPC分类号: B01J13/02

    摘要: A method for manufacturing microcapsules which prevents capsule particles from adhering to the inner wall surfaces of a wall-film-forming reactor device, thereby to eliminate the possibility that qualities of the microcapsule, such as the heat resisting, solvent resisting and other properties thereof, are deteriorated, and to eliminate the need for an operation to clean substances adhered to the inner wall surfaces of the wall-film-forming reactor device, and therefore, which is able to manufacture microcapsules at a high production efficiency. An emulsified solution is injected into a wall-film-forming reactor device from the lower portion thereof by an emulsified solution feed pump. After completion of a given time of a wall-film-forming reaction in the wall-film-forming reactor device, the emulsified solution is discharged from an overflow outlet formed in the upper portion of the device, and is then cooled by a heat exchanger. A water vapor injection valve is opened at the same time when, or more preferably, before the emulsified solution is injected into the wall-film-forming reactor device, water vapor is blown into a space in the wall-film-forming reactor device to form water drops on the wall surfaces of the space in the wall-film-forming reactor device to cover the space wall surfaces with the drops.

    摘要翻译: 一种微胶囊的制造方法,其能够防止胶囊粒子附着在壁成膜反应器装置的内壁面上,从而消除了微胶囊的耐热性,耐溶剂性等特性, 劣化,并且不需要清洁附着在壁形成反应器装置的内壁表面上的物质的操作,因此能够以高生产效率制造微胶囊。 将乳化溶液从其下部通过乳化液供给泵注入壁成膜反应器装置。 在壁成膜反应器装置中的成膜反应的给定时间完成之后,将乳化液从形成在装置上部的溢出口排出,然后通过热交换器 。 在将乳化溶液注入成壁反应器装置之前或更优选地,同时打开水蒸汽注入阀,将水蒸气吹入壁成膜反应器装置的空间, 在壁成膜反应器装置的空间的壁表面上形成水滴,以用液滴覆盖空间壁表面。

    BACKLIGHT UNIT
    23.
    发明申请
    BACKLIGHT UNIT 审中-公开
    背光单元

    公开(公告)号:US20100027242A1

    公开(公告)日:2010-02-04

    申请号:US12446927

    申请日:2007-10-19

    IPC分类号: G02F1/13357

    摘要: A backlight unit, comprising plural linear light sources, and an optical functional sheet, wherein a prism structure having plural prisms is formed on at least one surface of the optical functional sheet, and the values of (Hn−1+Hn)/(An−An−1) are approximately equivalent, wherein, in a brightness distribution graph that expresses a brightness distribution in the optical functional sheet, A1 is a peak site and H1 is a peak height of a first virtual image, A2 is a peak site and H2 is a peak height of a second virtual image adjacent to the first virtual image, . . . , An is a peak site and Hn is a peak height of (n)th virtual image adjacent to (n−1)th virtual image, and these virtual images are derived from the plural linear light sources.

    摘要翻译: 一种背光单元,包括多个线性光源和光学功能片,其中在所述光学功能片的至少一个表面上形成具有多个棱镜的棱镜结构,并且(Hn-1 + Hn)/(An -An-1)近似等效,其中,在表示光学功能片中的亮度分布的亮度分布图中,A1是峰值位置,H1是第一虚像的峰高,A2是峰位置, H2是与第一虚像相邻的第二虚像的峰高。 。 。 An是峰值站点,Hn是与第(n-1)个虚拟图像相邻的第(n)个虚像的峰值高度,并且从多个线性光源导出这些虚拟图像。

    Differential output circuit with reduced differential output variation
    24.
    发明申请
    Differential output circuit with reduced differential output variation 有权
    差分输出电路具有降低的差分输出变化

    公开(公告)号:US20070210868A1

    公开(公告)日:2007-09-13

    申请号:US11797807

    申请日:2007-05-08

    IPC分类号: H03F3/217

    CPC分类号: H03F3/45 H03F2203/45396

    摘要: In a differential output circuit, a second amplifier has a positive terminal connected to a second fixed potential and a negative terminal to a fifth switch at a first terminal. First and second switches are connected at a point connected to the fifth switch at a second terminal and to a first load. Third and fourth switches are connected at a point connected to the fifth switch at a third terminal and to a second load. The second terminal is connected to the first terminal when the second and third switches turn on. The third terminal is connected to the first terminal when the first and fourth switches turn on.

    摘要翻译: 在差分输出电路中,第二放大器具有连接到第二固定电位的正端子和在第一端子处连接到第五开关的负端子。 第一和第二开关在连接到第五开关的点处在第二端子处连接到第一负载。 第三和第四开关在与第五开关连接的点处连接在第三端子处,并连接到第二负载。 当第二和第三开关导通时,第二端子连接到第一端子。 当第一和第四开关导通时,第三端子连接到第一端子。

    Multi-port memory circuit
    25.
    发明授权
    Multi-port memory circuit 失效
    多端口存储电路

    公开(公告)号:US06885608B2

    公开(公告)日:2005-04-26

    申请号:US10267800

    申请日:2002-10-10

    申请人: Hideo Nagano

    发明人: Hideo Nagano

    CPC分类号: G11C8/16 G11C8/04

    摘要: A memory cell includes first and second NMOS transistors and a capacitor that forms a storage node. During write operation, the first transistor is turned ON by a write address select circuit and a data bit is written on the storage node. During read operation, read bit lines are precharged, the second transistor is turned ON by a read address select circuit and the data bit held on the storage node is read. Data is read out without destruction when the storage node is at high logical level. However, if it has a low logical level, then a sense amplifier circuit outputs a low level and a refresh circuit writes a low level on the storage node.

    摘要翻译: 存储单元包括第一和第二NMOS晶体管和形成存储节点的电容器。 在写入操作期间,第一晶体管被写入地址选择电路导通,并且数据位被写入存储节点。 在读操作期间,读位线被预充电,第二晶体管被读地址选择电路导通,并且读取保存在存储节点上的数据位。 当存储节点处于高逻辑电平时,数据被读出而不会破坏。 然而,如果它具有低逻辑电平,则读出放大器电路输出低电平,并且刷新电路在存储节点上写入低电平。

    Skew adjusting circuit
    26.
    发明授权
    Skew adjusting circuit 失效
    倾斜调整电路

    公开(公告)号:US06335647B1

    公开(公告)日:2002-01-01

    申请号:US09814869

    申请日:2001-03-23

    申请人: Hideo Nagano

    发明人: Hideo Nagano

    IPC分类号: H03L700

    CPC分类号: H04L25/14 H03K5/133

    摘要: A skew adjusting circuit can carry out optimum correction of skew by automatically reading skew amounts of transmission paths with a receiving-side IC, without setting particular skew amounts externally. The skew adjusting circuit includes delay generating circuits, a plurality sets of flip-flops, decoders and selectors. Each delay generating circuit is provided to one of channels, and includes delay elements, each of which has a same delay amount. Each set of the flip-flops is provided to one of the delay generating circuits except for a first delay generating circuit corresponding to a reference channel signal. The flip-flops of each set receive an output of a final delay element of the first delay generating circuit as a clock signal, and receive tap outputs of the associated one of the delay generating circuits. Each decoder receives outputs of the flip-flops of one of the sets of flip-flops. Each selector receives the output of one of the decoders as a control signal, receives tap outputs of one of the delay generating circuits, and outputs a skew corrected signal.

    摘要翻译: 偏斜调整电路可以通过利用接收侧IC自动读取偏移量的传输路径来进行偏斜的最佳校正,而不会在外部设置特定的偏斜量。 偏斜调整电路包括延迟产生电路,多组触发器,解码器和选择器。 每个延迟产生电路被提供给一个通道,并且包括延迟元件,每个延迟元件具有相同的延迟量。 每个触发器组被提供给除了与参考通道信号相对应的第一延迟产生电路之外的一个延迟产生电路。 每组的触发器将第一延迟产生电路的最终延迟元件的输出作为时钟信号接收,并且接收相关的一个延迟产生电路的抽头输出。 每个解码器接收触发器组中的一个触发器的触发器的输出。 每个选择器接收一个解码器的输出作为控制信号,接收一个延迟发生电路的抽头输出,并输出歪斜校正信号。

    Output circuit, pulse width modulating circuit and semiconductor
integrated circuit in which the level of ringing is reduced
    27.
    发明授权
    Output circuit, pulse width modulating circuit and semiconductor integrated circuit in which the level of ringing is reduced 有权
    输出电路,脉宽调制电路和半导体集成电路,其中振铃电平降低

    公开(公告)号:US6100729A

    公开(公告)日:2000-08-08

    申请号:US215298

    申请日:1998-12-18

    CPC分类号: H03K17/164 H03K17/163

    摘要: An output circuit is constructed such that a load capacitor is not charged by an external power supply but by a first charge storage element within a semiconductor chip that is charged before the load capacitor. The charge stored in the load capacitor is released not directly to the ground but to a second charge storage element within the semiconductor chip and discharged before discharging of the load capacitor.

    摘要翻译: 输出电路被构造成使得负载电容器不被外部电源充电,而是由在负载电容器之前被充电的半导体芯片内的第一电荷存储元件充电。 存储在负载电容器中的电荷不直接释放到地,而是释放到半导体芯片内的第二电荷存储元件,并在放电负载电容器之前放电。

    Process for producing microcapsules
    28.
    发明授权
    Process for producing microcapsules 失效
    微胶囊生产工艺

    公开(公告)号:US5554323A

    公开(公告)日:1996-09-10

    申请号:US145626

    申请日:1993-11-04

    CPC分类号: B01F3/088 B01J13/02 G01L1/247

    摘要: A process for producing microcapsules that have a sufficiently broad particle size distribution to be suitable for use in a pressure measuring films, which process is improved in that it eliminates the need to perform blending and filtering operations while reducing the possible loss in capsule solutions or films or operating efficiency of the capsule applicator. A disperse phase is poured into a disperse medium as the latter is stirred in a preliminary emulsification tank, thereby forming a primary emulsion. The primary emulsion is forced into cylindrical continuous emulsification equipment by means of a metering pump. An emulsion having a broad particle size distribution is produced by lowering stepwise the rotational speed of the inner cylinder of the continuous emulsification equipment in accordance with the following schedule: 3 min and 15 sec at 2900 rpm, 4 min and 15 sec at 2700 rpm, 4 min and 15 sec at 2300 rpm, and 3 min and 15 sec at 2100 rpm. Subsequently, water and a 50% aqueous solution of sodium hydroxide are added to the emulsion in an encapsulation tank 4, where an encapsulation reaction is performed for 3 hours at 72.degree. C. with a stirrer being revolved, thereby producing a capsule solution.

    摘要翻译: 一种用于生产具有足够宽的粒度分布以适用于压力测量膜的微胶囊的方法,该方法得到改进,因为其消除了在减少胶囊溶液或膜中可能的损失的同时进行共混和过滤操作的需要 或胶囊施用器的操作效率。 将分散相倒入分散介质中,随后在预乳化槽中搅拌,从而形成初级乳液。 初级乳液通过计量泵被迫进入圆柱形连续乳化设备。 具有宽的粒度分布的乳液通过根据以下时间表逐步降低连续乳化设备的内筒的旋转速度来产生:在2900rpm,3分钟和15秒,4分钟和25秒,2700rpm, 在2300rpm,4分钟和15秒,在2100rpm下3分钟和15秒。 随后,将水和50%氢氧化钠水溶液加入到包封罐4中的乳液中,其中在旋转搅拌器的情况下,在72℃下进行包封反应3小时,从而产生胶囊溶液。

    Period measuring device
    29.
    发明授权
    Period measuring device 失效
    周期测量装置

    公开(公告)号:US5487097A

    公开(公告)日:1996-01-23

    申请号:US291285

    申请日:1994-08-16

    IPC分类号: G01R23/00 G01R23/10 H03K21/00

    CPC分类号: G01R23/005 G01R23/10

    摘要: It is an object to accurately obtain the period of the horizontal synchronizing signal in the video signal. The number of internal pulses are measured in a predetermined measurement period defined by the horizontal synchronizing signal. It is assumed that the periods of the horizontal synchronizing signal and the internal pulse are denoted as T.sub.H and T.sub.S, and the measurement period is defined by one period of a divided signal NS which is obtained by N-dividing the horizontal synchronizing signal. In this case, the length of the measurement period is N.multidot.T.sub.H. The period of the horizontal synchronizing signal is obtained when the internal pulse is activated K times in the measurement period. After the measurement period is started, the divided signal NS transits between the Kth activation of the internal pulse and the (K+1)th activation, and the measurement period is ended. Accordingly, there is the relation of T.sub.S .multidot.K

    摘要翻译: 其目的在于准确地获得视频信号中的水平同步信号的周期。 在由水平同步信号定义的预定测量周期内测量内部脉冲的数量。 假设水平同步信号和内部脉冲的周期被表示为TH和TS,并且测量周期由通过N分割水平同步信号获得的分频信号NS的一个周期来定义。 在这种情况下,测量周期的长度为N×TH。 在测量周期内内部脉冲激活K次时,获得水平同步信号的周期。 在测量周期开始之后,分频信号NS在内部脉冲的第K次激活和第(K + 1)激活之间转换,并且测量周期结束。 因此,存在TSxK

    Voltage detector with field effect transistor and high input impedance
    30.
    发明授权
    Voltage detector with field effect transistor and high input impedance 失效
    具有场效应晶体管的电压检测器和高输入阻抗

    公开(公告)号:US4084134A

    公开(公告)日:1978-04-11

    申请号:US698814

    申请日:1976-06-23

    申请人: Hideo Nagano

    发明人: Hideo Nagano

    CPC分类号: G01R1/06766 G01R19/155

    摘要: A voltage detector particularly suitable for a portable type lineman's detector comprises an electrically insulating casing, a metal probe having a rear portion inserted into the casing and a front portion projected from the casing, a field effect transistor, a gate electrode of which is coupled to the rear portion of the probe, a transistor having a base connected to a drain electrode of the field effect transistor, a light emitting diode connected in series with an emitter-collector path of the transistor, a D.C. battery means connected across a series circuit of the emitter-collector path and the light emitting diode and a high input resistor connected across the probe and a first junction point between the light emitting diode and the D.C. battery means, wherein a source electrode of the field effect transistor is connected to a second junction point between the transistor and the light emitting diode. When the front portion of the probe is made contact with a conductor with or without inserting insulating body therebetween a voltage is induced at the gate electrode of the field effect transistor so as to make conductive the transistor and the light emitting diode produces light which can be seen from the external of the casing.

    摘要翻译: 特别适用于便携式线路检测器的电压检测器包括电绝缘壳体,具有插入壳体中的后部的金属探针和从壳体突出的前部,场效应晶体管,其栅电极耦合到 探针的后部,具有连接到场效应晶体管的漏电极的基极的晶体管,与晶体管的发射极 - 集电极路径串联连接的发光二极管,跨越晶体管的发射极 - 集电极路径连接的DC电池装置, 发射极 - 集电极路径和发光二极管以及连接在探针上的高输入电阻和发光二极管与DC电池装置之间的第一连接点,其中场效应晶体管的源极连接到第二结 点在晶体管和发光二极管之间。 当探针的前部与具有或不插入绝缘体的导体接触时,在场效应晶体管的栅电极处感应出电压,以使晶体管导通,并且发光二极管产生可以是 从外壳看到的。