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1. 发明授权

US5170070A Switching power supply and adapter for switching power supply 失效
标题翻译：切换电源和适配器切换电源
公开(公告)号：US5170070A
公开(公告)日：1992-12-08
申请号：US651369
申请日：1991-04-11
申请人： Masayuki Hattori , Shigeo Nakamura , Akihiro Sakurai
发明人： Masayuki Hattori , Shigeo Nakamura , Akihiro Sakurai
IPC分类号： H02H7/12 , H02J9/06 , H02M3/28
CPC分类号： H02M3/28 , H02J9/062 , Y10T307/50 , Y10T307/615
摘要： A switching power supply which detects a power failure within a short period and maintains the DC output voltage (V.sub.O) for a long time. The switching power supply comprises a first voltage control means which controls a switching means (2) by means of a pulse width modulation means (9) which responds to a first voltage comparator means (8) which compares the DC output voltage (V.sub.O) and a reference voltage (V.sub.R); a second voltage control means having a pulse width modulation means working voltage range expansion means (12) which responds to a second voltage comparator means (11) which compares the DC output voltage (V.sub.O) and a second reference voltage (V.sub.RR); wherein further provision is made of a second switching means (16) for connecting a precharged second capacitor (15) in parallel to the first capacitor (1), in response to the second signal successively outputted by the second voltage comparator means (11) in a short period.

2. 发明授权

US4485423A Power source for control equipment 失效
标题翻译：控制设备电源
公开(公告)号：US4485423A
公开(公告)日：1984-11-27
申请号：US394940
申请日：1982-06-28
申请人： Masayuki Hattori , Shigeo Nakamura
发明人： Masayuki Hattori , Shigeo Nakamura
IPC分类号： G05B9/02 , G05F1/577 , G06F1/30 , H02J1/00
CPC分类号： G05B9/02 , G05F1/577 , G06F1/30
摘要： A power source for control equipment which is designed so that even if one or more independent power sources (700) are added to a main power source (600), the power source arrangement, as viewed from the control equipment supplied with power therefrom, can always be regarded as if one power source were connected thereto. The operative state of control circuit power sources (601, 701) provided in the main power source (600) and the additional power source (700) is detected by control circuit power source abnormality detecting circuits (603, 703), and the operative state of driving power sources (602, 702) provided in the main power source (600) and the additional power source (700) is detected by driving power source abnormality detecting circuits (604, 704). All the driving power sources (602, 702) are turned ON substantially concurrently after the outputs from all the control circuit power sources (601, 701) have reached their normal state, and they are turned OFF substantially concurrently when the output from any one of the control circuit power sources (601, 701) has become abnormal. An enable signal (EN), which is sent to the control equipment, is turned ON after all the control circuit power sources (601, 701) and driving power sources (602, 702) have reached their normal operative state, and is turned OFF when an abnormality has occurred in any one of the power sources.
摘要翻译： PCT No.PCT / JP81 / 00306 Sec。 371日期1982年6月28日 102（e）日期1982年6月28日PCT提交1981年10月28日PCT公布。出版物WO82 / 01625 日期：1982年5月13日。一种用于控制设备的电源，其设计成即使将一个或多个独立电源（700）添加到主电源（600）中，从控制设备由此供电，总是可以看作是一个电源连接在一起。设置在主电源（600）和附加电源（700）中的控制电路电源（601,701）的操作状态由控制电路电源异常检测电路（603,703）检测，操作状态通过驱动电源异常检测电路（604,704）来检测设置在主电源（600）和附加电源（700）中的驱动电源（602,702）。所有驱动电源（602,702）在所有控制电路电源（601,701）的输出已经达到其正常状态之后基本同时接通，并且当从任何一个控制电路电源（601,701）变得异常。在所有的控制电路电源（601,701）和驱动电源（602,702）已经达到其正常工作状态之后，发送到控制设备的使能信号（EN）被接通，并被断开当任何一个电源发生异常时。

3. 发明授权

US4467406A Ringing converter 失效
标题翻译：振铃转换器
公开(公告)号：US4467406A
公开(公告)日：1984-08-21
申请号：US313613
申请日：1981-10-21
申请人： Masayuki Hattori , Shigeo Nakamura
发明人： Masayuki Hattori , Shigeo Nakamura
IPC分类号： H02M3/338 , H02P13/20
CPC分类号： H02M3/338
摘要： A ringing converter of the type having an output voltage stabilizing circuit connected on the primary side of a transformer. The converter is further provided with a circuit for detecting the primary current, which is proportional to the load current on the secondary side of the transformer. This enables detection of a change in the output voltage due to fluctuation in the load current on the secondary side, as detected by the detecting circuit. A signal indicative of the detected change is fed back to an oscillator circuit in order to stabilize the output voltage.
摘要翻译：一种具有连接在变压器初级侧的输出稳压电路的振铃转换器。转换器还设有用于检测初级电流的电路，其与变压器次级侧上的负载电流成比例。由检测电路检测到，能够检测由于次级侧的负载电流的波动引起的输出电压的变化。指示检测到的变化的信号被反馈到振荡器电路，以便稳定输出电压。

4. 发明授权

US4460955A Stabilizing power supply apparatus 失效
标题翻译：稳定供电装置
公开(公告)号：US4460955A
公开(公告)日：1984-07-17
申请号：US452139
申请日：1982-12-22
申请人： Masayuki Hattori , Shigeo Nakamura
发明人： Masayuki Hattori , Shigeo Nakamura
IPC分类号： G05F1/32 , G05F1/38 , G05F1/44 , H02P13/24
CPC分类号： G05F1/38 , G05F1/44
摘要： A stabilizing power supply apparatus including, as a switching element, a magnetic amplifier supplied with a rectangular wave voltage produced by an inverter and controlled by a reset current. An error sensing circuit senses a difference between the output voltage of the magnetic amplifier and a reference voltage to produce an error signal corresponding to the sensed difference. An amplifier circuit amplifies the error signal into the reset current for the magnetic amplifier. The amplifier circuit includes a NPN-type transistor for amplifying the control current into the reset current and first and second diodes. The first diode has an anode terminal connected to a negative power supply line and a cathode terminal connected to the collector of the transistor in order that charge will not accumulate on the transistor base. The second diode has an anode terminal connected to the emitter of the transistor and a cathode terminal connected to the magnetic amplifier. The reset current is applied to the magnetic amplifier through the second diode to hold the output voltage of the apparatus constant by regulating the on/off timing of the magnetic amplifier in accordance with the difference between the magnitude of the output voltage and the magnitude of the reference voltage.
摘要翻译：一种稳定电源装置，包括作为开关元件的提供有由逆变器产生的矩形波电压的磁放大器，并由复位电流控制。误差检测电路检测磁放大器的输出电压和参考电压之间的差异，以产生对应于所检测差值的误差信号。放大器电路将误差信号放大到磁放大器的复位电流。放大器电路包括用于将控制电流放大到复位电流的NPN型晶体管以及第一和第二二极管。第一二极管具有连接到负电源线的阳极端子和连接到晶体管的集电极的阴极端子，以使电荷不会积聚在晶体管基极上。第二二极管具有连接到晶体管的发射极的阳极端子和连接到磁放大器的阴极端子。通过第二二极管将复位电流施加到磁放大器，以通过根据输出电压的幅度和输出电压的大小之间的差来调节磁放大器的接通/断开定时来保持设备的输出电压恒定参考电压。

5. 发明授权

US4451902A Power source device for bubble memory unit 失效
标题翻译：气泡存储单元电源装置
公开(公告)号：US4451902A
公开(公告)日：1984-05-29
申请号：US282268
申请日：1981-07-10
申请人： Ryoji Imazeki , Masayuki Hattori , Shigeo Nakamura
发明人： Ryoji Imazeki , Masayuki Hattori , Shigeo Nakamura
IPC分类号： G11C11/14 , G06F1/26 , G06F1/28 , G06F1/30 , G06F12/16 , G11C19/08 , H02M3/335
CPC分类号： H02M3/33507 , G11C19/085
摘要： In a power source device for a bubble memory unit consisting of a bubble memory part and a control part, a controlling supply voltage to be applied to both the bubble memory part and the control part is produced by a power source circuit based on a pulse width modulation system. The power source circuit is provided with a circuit which can expand the signal pulse width in excess of its upper-limit value during the ordinary voltage control. When the controlling supply voltage has become lower than a predetermined value, the pulse width is expanded so that the refresh operation may be perfectly executed when the power source device for the bubble memory unit is turned off.
摘要翻译：在由气泡存储部分和控制部分构成的气泡存储器单元的电源装置中，通过基于脉冲宽度的电源电路产生要施加到气泡存储部分和控制部分的控制电源电压调制系统。电源电路设置有在普通电压控制期间可以使信号脉冲宽度超过其上限值的电路。当控制电源电压已经变得低于预定值时，脉冲宽度被扩大，使得当用于气泡存储单元的电源装置关闭时可以完美地执行刷新操作。

6. 发明授权

US4562361A Power switching transistor drive circuit 失效
标题翻译：电源开关晶体管驱动电路
公开(公告)号：US4562361A
公开(公告)日：1985-12-31
申请号：US483000
申请日：1983-03-30
申请人： Masayuki Hattori , Shigeo Nakamura , Osamu Yairo
发明人： Masayuki Hattori , Shigeo Nakamura , Osamu Yairo
IPC分类号： H03K17/04 , H02M1/08 , H02M3/155 , H03K17/0412 , H03K17/60 , H03K3/01 , H03K3/26
CPC分类号： H03K17/04126 , H02M1/08 , H02M3/155 , H03K17/601
摘要： A power switching transistor drive circuit including a preamplifier (PAP), a base circuit (BSC) for driving a power switching transistor (QL), and a pulse transformer (PT) for electromagnetically coupling the preamplifier (PAP) and the base circuit (BSC). The power switching transistor (QL), which is connected to the output of the vbase circuit (BSC), being on/off controlled based on an input signal applied to the preamplifier (PAP). The preamplifier (PAP) is provided with a low impedance circuit connected in series with the primary coil of the pulse transformer (PT) and forming a closed circuit with the primary coil in response to a flyback voltage generated in the secondary coil of the pulse transformer (PT).
摘要翻译： PCT No.PCT / JP82 / 00308 Sec。 371日期1983年3月30日 102（e）1983年3月30日PCT申请1982年8月7日PCT公布。第WO83 / 00591号公报日期：1983年2月17日。一种功率开关晶体管驱动电路，包括前置放大器（PAP），用于驱动功率开关晶体管（QL）的基极电路（BSC）和用于电磁耦合前置放大器（PAP）的脉冲变压器）和基本电路（BSC）。基于施加到前置放大器（PAP）的输入信号，连接到基座电路（BSC）的输出的功率开关晶体管（QL）被开/关控制。前置放大器（PAP）设置有与脉冲变压器（PT）的初级线圈串联连接的低阻抗电路，并且响应于脉冲变压器的次级线圈中产生的回扫电压而与初级线圈形成闭合电路（PT）。

7. 发明授权

US4330816A Overcurrent protection apparatus 失效
标题翻译：过电流保护装置
公开(公告)号：US4330816A
公开(公告)日：1982-05-18
申请号：US109190
申请日：1980-01-02
申请人： Ryoji Imazeki , Masayuki Hattori , Shigeo Nakamura
发明人： Ryoji Imazeki , Masayuki Hattori , Shigeo Nakamura
IPC分类号： H02H7/12 , H02M3/335 , H02H7/122
CPC分类号： H02H7/1213 , H02M3/33507
摘要： Disclosed is an overcurrent protection apparatus in a switching power supply, including a power switching element for interrupting the primary current of a transformer, and a control circuit for generating control pulses which are modulated in pulse width in accordance with a variation in the rectified output voltage on the secondary side of the transformer, the opening and closing of the power switching element being controlled by the control pulses to maintain the rectified output voltage at a constant value. The overcurrent protection apparatus further includes overcurrent detection means which issues an overcurrent detection signal after detecting that a current flowing into the power switching element has exceeded a prescribed value; memory means set by the overcurrent signal; a gate circuit for blocking the passage of control pulses when the memory means has been set; and reset means for resetting the memory means in response to the trailing edge of a control pulse. The switching of the power switching element is controlled by the memory means so that the power switching element is turned off when the memory means has been set, and turned on when the memory means has been reset.
摘要翻译：公开了一种开关电源中的过电流保护装置，包括用于中断变压器的初级电流的功率开关元件，以及用于产生根据整流输出电压的变化而以脉冲宽度调制的控制脉冲的控制电路在变压器的次级侧，由控制脉冲控制功率开关元件的断开和闭合，以将整流的输出电压维持在恒定值。过电流保护装置还包括过电流检测装置，其在检测到流入功率开关元件的电流已经超过规定值之后发出过电流检测信号; 存储器由过电流信号设定; 门电路，用于当存储器装置被置位时阻止控制脉冲的通过; 以及用于响应于控制脉冲的后沿来重置存储器装置的复位装置。功率开关元件的切换由存储装置控制，使得当存储器装置被置位时，电源开关元件被断开，并且当存储器装置被复位时导通。

8. 发明授权

US4321525A Reference voltage generating circuit in a DC power supply 失效
标题翻译：直流电源中的基准电压发生电路
公开(公告)号：US4321525A
公开(公告)日：1982-03-23
申请号：US109118
申请日：1980-01-02
申请人： Ryoji Imazeki , Masayuki Hattori , Shigeo Nakamura
发明人： Ryoji Imazeki , Masayuki Hattori , Shigeo Nakamura
IPC分类号： G05F1/56 , G05F1/46 , G05F1/64
CPC分类号： G05F1/468
摘要： A reference voltage generating circuit in a DC power supply includes a differential amplifier for detecting a difference voltage between a reference voltage and the output voltage, and a voltage control circuit which is responsive to an output signal from the differential amplifier so as to control the DC power supply output voltage to limit the difference between the output voltage and the reference voltage to zero. More specifically, the reference voltage generating circuit includes a reference voltage source, a first variable resistor connected in parallel with the reference voltage source, a second variable resistor connected to the negative side of the reference voltage source, a third variable resistor connected to the positive side of the reference voltage source, and a switching circuit for connecting a movable contact piece of the first variable resistor to either the second or third variable resistors, or to neither of them. A predetermined voltage of a magnitude greater than, equal to or less than a rated value can be delivered as a reference voltage at the movable contact piece of the first variable resistor by selecting from a plurality of preadjusted voltage divider circuits using a single selection operation.
摘要翻译：直流电源中的参考电压产生电路包括用于检测参考电压和输出电压之间的差分电压的差分放大器，以及响应于来自差分放大器的输出信号以控制DC的电压控制电路电源输出电压将输出电压和参考电压之间的差值限制为零。更具体地，参考电压产生电路包括参考电压源，与参考电压源并联连接的第一可变电阻器，连接到参考电压源负侧的第二可变电阻器，连接到正电压源的第三可变电阻器参考电压源的一侧，以及用于将第一可变电阻器的可动接触片连接到第二或第三可变电阻器的切换电路，或者它们中的任何一个。可以通过使用单次选择操作从多个预调节分压器电路中选择大于等于或小于额定值的预定电压作为第一可变电阻器的可动接触片处的参考电压。

9. 发明授权

US08584352B2 Process for producing multilayer printed wiring board 有权
标题翻译：多层印刷线路板的制造方法
公开(公告)号：US08584352B2
公开(公告)日：2013-11-19
申请号：US12869926
申请日：2010-08-27
申请人： Hirohisa Narahashi , Shigeo Nakamura , Tadahiko Yokota
发明人： Hirohisa Narahashi , Shigeo Nakamura , Tadahiko Yokota
IPC分类号： H05K3/02
CPC分类号： H05K3/4661 , H05K3/0035 , H05K3/0038 , H05K3/025 , H05K3/181 , H05K3/381 , H05K2203/1152
摘要： Multilayer printed wiring boards superior in formation of an ultrafine wiring, which can form a conductive layer superior in peel strength on a flat insulating layer surface, can be prepared by a method including the following steps (A)-(E): (A) a step of laminating a film with a metal film, wherein a metal film layer is formed on a support layer, on an internal-layer circuit substrate via a curable resin composition layer, or laminating an adhesive film with a metal film, wherein a curable resin composition layer is formed on a metal film layer of the film with a metal film, on an internal-layer circuit substrate; (B) a step of curing a curable resin composition layer to form an insulating layer; (C) a step of removing a support layer; (D) a step of removing a metal film layer; and (E) a step of forming a metal film layer on an insulating layer surface by electroless plating.
摘要翻译：可以通过包括以下步骤（A） - （E）的方法制备能形成在平坦绝缘层表面上的剥离强度优异的导电层的超细布线形成的多层印刷电路板：（A）通过固化性树脂组合物层在内层电路基板上形成金属膜的金属膜，其中在支撑层上形成金属膜层，或者用金属膜层压粘合膜的步骤，其中可固化在金属膜的金属膜层上在内层电路基板上形成树脂组合物层; （B）固化树脂组合物层以固化以形成绝缘层的步骤; （C）去除支撑层的步骤; （D）除去金属膜层的工序; 和（E）通过化学镀在绝缘层表面上形成金属膜层的步骤。

10. 发明授权

US08493692B2 Position determining system with arm center line crossing expanding/contracting direction of hinged actuator unit 失效
标题翻译：位置确定系统具有臂中心线交叉铰接致动器单元的扩展/收缩方向
公开(公告)号：US08493692B2
公开(公告)日：2013-07-23
申请号：US12707834
申请日：2010-02-18
申请人： Shigeo Nakamura , Yasuhiro Matsuda , Toshinori Sugiyama
发明人： Shigeo Nakamura , Yasuhiro Matsuda , Toshinori Sugiyama
IPC分类号： G11B5/455 , G11B5/56
CPC分类号： G11B5/455 , G11B5/4826 , G11B5/4833 , G11B5/4873 , G11B19/048 , G11B27/105 , G11B27/36 , G11B2220/2516
摘要： A magnetic head-positioning system to accurately test a magnetic disk and a magnetic head, comprises a plurality of hinges attached on an end portion of a linear driving element and disposed on both sides of a center line of the linear driving element, which is in parallel with an extension-shrinkage direction of the linear driving element, and an arm having a length longer than a distance between a plurality of hinge joint portions, the plurality of the hinge joint portions each of which join the hinge with a root portion of the arm and which are disposed on both sides of a center line of the arm which is in parallel with a longitudinal direction of the arm. The arm has an extremity portion on which a head gimbal assembly is detachably attached and this head gimbal assembly is positioned.
摘要翻译：一种用于精确测试磁盘和磁头的磁头定位系统，包括附接在线性驱动元件的端部上并设置在线性驱动元件的中心线的两侧上的多个铰链，其位于平行于线性驱动元件的延伸收缩方向，并且臂的长度大于多个铰链接合部之间的距离，所述多个铰链接头部分中的每个铰链接合部分将铰链与根部部分接合臂，并且设置在与臂的纵向方向平行的臂的中心线的两侧。臂具有末端部分，头部万向节组件可拆卸地附接在该末端部分上，并且该头部万向架组件被定位。

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