公开(公告)号：US5444592A

公开(公告)日：1995-08-22

申请号：US306540

申请日：1994-09-15

申请人： Motohiro Shimizu ,  Masashi Nakamura

发明人： Motohiro Shimizu ,  Masashi Nakamura

IPC分类号： H02J3/38 ,  H02H7/06 ,  H02M7/48 ,  H02H7/122 ,  H02M5/458

CPC分类号： H02H7/062

摘要： A portable power unit has a protective circuit for cutting off an output current from the power unit when the power unit is in an overload state. An amount of the output current is detected. An output voltage from the power unit is reduced when the amount of the output current detected reaches a first threshold value, thereby preventing the protective circuit from undesirably operating for one power unit when it is connected for another for parallel operation. When the amount of the output current decreases to a second threshold value which is smaller than the first threshold value, with the power unit being in a state in which the output voltage is reduced, the voltage-reducing operation is canceled.

摘要翻译： 便携式电源单元具有保护电路，用于当电源单元处于过载状态时，从电源单元切断输出电流。 检测出输出电流的量。 当检测到的输出电流的量达到第一阈值时，来自功率单元的输出电压降低，从而当保护电路连接到另一个用于并联操作时，防止保护电路对于一个功率单元不期望地操作。 当输出电流的量减小到小于第一阈值的第二阈值时，在功率单元处于输出电压降低的状态下，降低电压操作被取消。

公开(公告)号：US5400236A

公开(公告)日：1995-03-21

申请号：US903517

申请日：1992-06-24

申请人： Motohiro Shimizu ,  Masashi Nakamura

发明人： Motohiro Shimizu ,  Masashi Nakamura

IPC分类号： H02J3/38 ,  H02H7/12 ,  H02M7/493 ,  H02M5/458

CPC分类号： H02M1/32 ,  H02H7/1206 ,  H02M7/53871

摘要： An invertor-controlled power unit includes a direct current power source circuit, an invertor circuit, and a pair of output lines. A waveform of voltage appearing between the output lines is detected. There is generated a target output waveform signal having a predetermined frequency. The target output waveform signal is converted into a control signal, which is then supplied to the invertor circuit. The invertor circuit effects switching control of an output from the direct current power source circuit in response to the control signal. There is detected an overvoltage state of the direct current power source circuit. The generation or supply of the control signal is inhibited while there is detected the overvoltage state of the direct current power source circuit. The control signal starts to be supplied again to the invertor circuit at a timing at which the detected waveform of the voltage between the output lines crosses a substantially zero volt level.

摘要翻译： 逆变器控制的功率单元包括直流电源电路，反相器电路和一对输出线。 检测输出线之间出现的电压波形。 产生具有预定频率的目标输出波形信号。 目标输出波形信号被转换成控制信号，然后提供给逆变器电路。 逆变器电路响应于控制信号实现来自直流电源电路的输出的切换控制。 检测到直流电源电路的过压状态。 当检测到直流电源电路的过电压状态时，控制信号的产生或供给被禁止。 控制信号在检测到的输出线之间的电压波形跨越基本上为零电平的时刻开始再次提供给逆变器电路。

公开(公告)号：US5309345A

公开(公告)日：1994-05-03

申请号：US790470

申请日：1991-11-12

申请人： Masashi Nakamura ,  Motohiro Shimizu

发明人： Masashi Nakamura ,  Motohiro Shimizu

IPC分类号： H02M7/5395 ,  H03K17/687 ,  H03K17/691 ,  H02M7/525

CPC分类号： H03K17/691 ,  H02M7/5395 ,  H03K17/6871

摘要： An invertor device for an AC power unit. In one form of the invention, a sine wave signal having a predetermined frequency is superposed on a triangular wave signal having a frequency higher than the predetermined frequency to form a superposed signal. A pulse width modulating circuit having a predetermined fixed threshold level amplifies the superposed signal with reference to the predetermined fixed threshold level to generate a pulse width modulalted signal. A switching device performs switching control of an output from a DC power source circuit based on the pulse width modulated signal to output an AC power having the predetermined frequency via an output circuit. In another form of the invention, a difference between waveforms of output AC voltages appearing at output terminals of the output circuit is detected to generate a signal representing the difference. The sine wave signal is corrected by the use of the signal representing the difference and the corrected sine wave signal is used in forming the pulse width modulated signal. Alternatively, a difference between voltages of switched outputs from the switching device which are transmitted to the output circuit by a pair of output lines is detected to generate a signal representing the difference for use in correcting the sine wave signal. In another form of the invention, the sine wave signal is additionally corrected by the use of DC offset components taken out from the signal representing the difference.

摘要翻译： 用于交流电源单元的逆变器装置。 在本发明的一种形式中，具有预定频率的正弦波信号被叠加在具有高于预定频率的频率的三角波信号上以形成叠加信号。 具有预定的固定阈值电平的脉冲宽度调制电路参考预定的固定阈值电平放大叠加信号，以产生脉宽调制信号。 开关装置根据脉宽调制信号对直流电源电路的输出进行切换控制，经由输出电路输出具有规定频率的交流电力。 在本发明的另一形式中，检测出现在输出电路的输出端的输出AC电压的波形之间的差异，以产生表示差值的信号。 正弦波信号通过使用表示差的信号来校正，并且校正的正弦波信号用于形成脉宽调制信号。 或者，检测由一对输出线传输到输出电路的开关装置的开关输出的电压之间的差异，以产生表示用于校正正弦波信号的差的信号。 在本发明的另一种形式中，正弦波信号通过使用从表示该差的信号中取出的DC偏移分量进行附加的校正。

公开(公告)号：US5293469A

公开(公告)日：1994-03-08

申请号：US964529

申请日：1992-10-21

申请人： Junichi Outa ,  Leo Macanna ,  Takako Satoh ,  Masashi Nakamura

发明人： Junichi Outa ,  Leo Macanna ,  Takako Satoh ,  Masashi Nakamura

IPC分类号： G06K9/00 ,  G06K9/20 ,  G06T11/00 ,  G06F15/62

CPC分类号： G06K9/00476 ,  G06K9/00449 ,  G06T11/00

摘要： The apparatus provides a way of receiving graphic symbols whose sizes are mutually different, and whose positions are irregularly arranged, such as a handwritten flow chart. For example, the apparatus automatically generates a flow chart image in which sizes of the graphic symbols are adjusted to be balanced, and in which the positions of the centers of the graphic symbols are aligned. First, the apparatus transforms the input graphic image into vectors representing the graphic symbols. Then, a set of symbol parameters are recognized for each graphic symbol. Center positions of the groups of graphic symbols which fall within a predetermined range, are aligned. Also, the heights and widths of the group of graphic symbol are adjusted through use of the symbol parameters. Finally, aligned, size-adjusted graphic symbols are output in an output image.

摘要翻译： 该装置提供了一种接收尺寸相互不同并且其位置不规则排列的图形符号的方式，诸如手写流程图。 例如，该装置自动生成流程图图像，其中图形符号的大小被调整为平衡，并且其中图形符号的中心的位置对准。 首先，装置将输入图形图像变换成表示图形符号的向量。 然后，为每个图形符号识别一组符号参数。 落在预定范围内的图形符号组的中心位置对齐。 此外，通过使用符号参数来调整图形符号组的高度和宽度。 最后，对齐的尺寸调整图形符号在输出图像中输出。

公开(公告)号：US5239253A

公开(公告)日：1993-08-24

申请号：US813344

申请日：1991-12-24

申请人： Motohiro Shimizu ,  Masashi Nakamura

发明人： Motohiro Shimizu ,  Masashi Nakamura

IPC分类号： H02H7/06 ,  H02H3/093 ,  H02M7/48 ,  H02P9/00

CPC分类号： H02H3/093

摘要： A portable engine generator includes an overcurrent detector which detects load current to determine whether the engine is in an overcurrent state. A voltage detector detects output voltage from the engine generator. A timer circuit starts to operate when the overcurrent state is detected by the overcurrent detector and continues to operate while the overcurrent state continues to be detected. The timer circuit starts to output a signal for interrupting the supply of output power when a predetermined time period has elapsed after the start of operation thereof. The predetermined time period is set to a shorter time period as the output voltage detected by the voltage detector assumes a lower value.

摘要翻译： 便携式发电机包括检测负载电流以确定发动机是否处于过电流状态的过电流检测器。 电压检测器检测发动机发电机的输出电压。 当过电流检测器检测到过电流状态时，定时器电路开始工作，并在继续检测过电流状态的同时继续工作。 定时器电路在其开始运行之后经过预定时间段时开始输出用于中断输出功率供给的信号。 当由电压检测器检测到的输出电压呈现较低值时，将预定时间段设置为较短的时间段。

公开(公告)号：US5021186A

公开(公告)日：1991-06-04

申请号：US326741

申请日：1989-03-21

申请人： Masanori Ota ,  Masafumi Aoki ,  Masashi Nakamura ,  Kenichi Mizusawa ,  Kumi Kasahara

发明人： Masanori Ota ,  Masafumi Aoki ,  Masashi Nakamura ,  Kenichi Mizusawa ,  Kumi Kasahara

IPC分类号： A01N59/00 ,  C11D3/395 ,  D06L3/06

CPC分类号： D06L3/063 ,  A01N59/00 ,  C11D3/3955

摘要： The present invention relates to a chloroisocyanuric acid composition having stability during storage characterized by formulating, as a main component, 1 to 200 parts by weight of at least one aluminum sulfate selected from aluminum sulfate (Al.sub.2 (SO.sub.4).sub.3.XH.sub.2 O, X=0 to 18), potassium alum (KAl(SO.sub.4).sub.2.XH.sub.2 O, X=0 to 12) and sodium alum (NaAl(SO.sub.4).sub.2.XH.sub.2 O, X=0 to 12) in 100 parts by weight of trichloroisocyanuric acid and/or dichloroisocyanuric acid.

摘要翻译： 本发明涉及一种在储存过程中具有稳定性的氯异氰脲酸组合物，其特征在于配制主要成分为1至200重量份的至少一种选自硫酸铝（Al 2（SO 4）3·XH 2 O，X = 0 至18），钾明矾（KAl（SO 4）2·XH 2 O，X = 0至12）和钠明矾（NaAl（SO 4）2·XH 2 O，X = 0至12）在100重量份三氯异氰脲酸和/ 二氯异氰脲酸。

公开(公告)号：US4905016A

公开(公告)日：1990-02-27

申请号：US233154

申请日：1988-08-17

申请人： Nobuyuki Kobayashi ,  Yukihiro Kaneko ,  Tikao Nakagawa ,  Masatoshi Noguchi ,  Takamichi Yoshikawa ,  Masashi Nakamura

发明人： Nobuyuki Kobayashi ,  Yukihiro Kaneko ,  Tikao Nakagawa ,  Masatoshi Noguchi ,  Takamichi Yoshikawa ,  Masashi Nakamura

IPC分类号： G01D15/16

CPC分类号： G01D15/16

摘要： A recorder with a pencil pen which contains a plurality of pencil leads therein comprises means for causing a lead chuck mechanism of the pencil lead to hold and release the pencil lead and means for vertically moving a pencil lead displacement mechanism of the pencil pen. Those means are alternately activated by lead feed/eject means to eject a consumed unnecessary pencil lead and drive out a new pencil lead and hold it at a recording position. Since the pencil leads can be automatically ejected and driven out, a recording efficiency is improved and long period continuous recording is attained with a single pencil pen. A lead feed/eject holder is provided to eject a residual lead of the pencil pen, and a processing unit for processing the ejected residual lead is provided. Thus, the recording efficiency is further improved.

公开(公告)号：US08389849B2

公开(公告)日：2013-03-05

申请号：US12672284

申请日：2008-06-02

申请人： Daisuke Echizenya ,  Masashi Nakamura ,  Junichi Yasuda ,  Teruto Miura ,  Yoshikazu Ikuta

发明人： Daisuke Echizenya ,  Masashi Nakamura ,  Junichi Yasuda ,  Teruto Miura ,  Yoshikazu Ikuta

IPC分类号： H01L31/0224

CPC分类号： H01L31/0504 ,  Y02E10/50

摘要： A solar battery panel wherein cracking of solar battery cells can be reduced without reducing the power generating capacity per unit area. The solar battery panel consists of a plurality of solar battery cells (1) connected in series by connecting surface electrode tabs (104) to rear electrode tabs (105). In the solar battery panel, a tab-to-tab connecting portion (107) and a tab-to-cell connecting portion (106) are arranged via a gap (108) in the solar battery cell arrangement direction (162) without these portions overlapping each other. One end portion (107a) of the tab-to-tab connecting portion (107) exists within a region of a non-light receiving surface (3).

摘要翻译： 太阳能电池板可以在不降低单位面积的发电量的情况下降低太阳能电池单元的开裂。 太阳能电池面板由多个通过将表面电极接头（104）连接到后电极接头（105）而串联连接的太阳能电池单元（1）组成。 在太阳能电池面板中，通过太阳能电池单元排列方向（162）上的间隙（108），配置有片与片连接部（107）和片对单元连接部（106），而没有这些部分 彼此重叠 在非光接收表面（3）的区域内存在突片与突片连接部分（107）的一个端部（107a）。

公开(公告)号：US20120293131A1

公开(公告)日：2012-11-22

申请号：US13522301

申请日：2011-01-18

申请人： Masashi Nakamura ,  Hidefumi Hasegawa

发明人： Masashi Nakamura ,  Hidefumi Hasegawa

IPC分类号： H02J7/00

CPC分类号： H01M10/42 ,  G01R31/361 ,  G01R31/3648 ,  G01R31/3658 ,  H01M10/48

摘要： A technology described herein is for accurately determining the SOC of a secondary battery. An open-circuit-voltage-to-state-of-charge (OCV-SOC) characteristic has a capacity decrease estimation OCV region in which a relationship between the OCV and the SOC is assumed not to change due to degradation of the secondary battery 1a since a reference time point. Charge currents or discharge currents in the capacity decrease estimation OCV region are accumulated in a process in which the secondary battery SOC changes among OCVs. From the accumulation, an accumulated current is obtained. A secondary battery capacity decrease is estimated based on the accumulated current. An OCV-SOC characteristic is specified based on the estimated secondary battery capacity decrease and a predetermined relationship between the battery capacity decrease of the secondary battery since the reference time point and the OCV-SOC characteristic. A secondary battery SOC is determined based on the OCV and the specified OCV-SOC characteristic.

摘要翻译： 本文所述的技术是用于准确地确定二次电池的SOC。 开路电压到电荷（OCV-SOC）特性具有容量降低估计OCV区域，其中考虑到OCV和SOC之间的关系不会由于二次电池1a的劣化而改变 因为参考时间点。 容量减小估计OCV区域中的充电电流或放电电流在二次电池SOC在OCV之间变化的过程中累积。 从积累中获得累积电流。 基于累积电流来估计二次电池容量的下降。 基于估计的二次电池容量减小和从参考时间点起的二次电池的电池容量减小与OCV-SOC特性之间的预定关系来指定OCV-SOC特性。 基于OCV和规定的OCV-SOC特性确定二次电池SOC。

公开(公告)号：US20110297224A1

公开(公告)日：2011-12-08

申请号：US13202786

申请日：2009-04-30

申请人： Shinsuke Miyamoto ,  Masashi Nakamura ,  Teruto Mura ,  Daisuke Echizenya

发明人： Shinsuke Miyamoto ,  Masashi Nakamura ,  Teruto Mura ,  Daisuke Echizenya

IPC分类号： H01L31/0224

CPC分类号： H01L31/0504 ,  H01L31/022433 ,  Y02E10/50

摘要： A solar battery cell that comprises a plurality of grid electrodes and light-receiving-surface lead connection electrodes on a light receiving surface of a semiconductor substrate, and comprises a plurality of back-surface lead connection electrodes that are connected to back-surface lead wires, formed on the second straight lines that are substantially opposite to the first straight lines while sandwiching the semiconductor substrate together with the first straight lines, on a back surface of the semiconductor substrate, wherein an edge portion of each of the light-receiving-surface lead connection electrodes is not overlapped with an edge portion of each of the back-surface lead connection electrodes in a width direction.

摘要翻译： 一种太阳能电池单元，包括在半导体衬底的光接收表面上的多个栅电极和光接收表面引线连接电极，并且包括多个背表面引线连接电极，其连接到背表面引线 形成在与第一直线大致相反的第二直线上，同时将半导体衬底与第一直线夹在一起，在半导体衬底的背面上，其中每个光接收表面的边缘部分 引线连接电极与各个背面引线连接电极的宽度方向的边缘部分不重叠。