公开(公告)号：US20060024079A1

公开(公告)日：2006-02-02

申请号：US11192026

申请日：2005-07-29

申请人： Naoki Sato ,  Keiichi Sugai ,  Masae Sugawara ,  Masashi Oi

发明人： Naoki Sato ,  Keiichi Sugai ,  Masae Sugawara ,  Masashi Oi

IPC分类号： G03G15/00

CPC分类号： G03G15/2039 ,  G03G15/80

摘要： An auxiliary power supply unit, which is attachable to and detachable from an apparatus, includes a charge unit configured to store electric charge, a terminal configured to establish electrical connection for discharge with the apparatus, and a discharge unit situated between the charge unit and the terminal to provide a discharge path that electrically connect the charge unit to the apparatus, the discharge path having an open/closed state thereof controlled during a period when an electric power is supplied from the apparatus, the discharge path being opened in response to a stoppage of supply of the electric power from the apparatus.

公开(公告)号：US20050189923A1

公开(公告)日：2005-09-01

申请号：US11039865

申请日：2005-01-24

申请人： Hiroto Ohishi ,  Masahide Nakaya ,  Naoki Sato ,  Keiichi Sugai

发明人： Hiroto Ohishi ,  Masahide Nakaya ,  Naoki Sato ,  Keiichi Sugai

IPC分类号： H02J7/02 ,  H02J7/00

CPC分类号： G03G15/0283 ,  H02J7/022

摘要： An auxiliary power source device includes: a first battery; a first charger receiving power supply from a commercial power source and charging the first battery; a second battery connected with the first battery in series; a second charger receiving power supply from the commercial power source and charging the second battery; a detecting circuit detecting voltages of the first battery and the second battery; and a control part switching charging operation between the first and second chargers for a final target voltage based on a detection result of the detecting circuit.

摘要翻译： 辅助电源装置包括：第一电池; 第一充电器从商用电源接收电源并对第一电池充电; 与第一电池串联连接的第二电池; 第二充电器从商用电源接收电源并对第二电池充电; 检测电路，检测第一电池和第二电池的电压; 以及控制部分，基于检测电路的检测结果，对第一和第二充电器之间的充电操作进行切换，以获得最终目标电压。

公开(公告)号：US20050167420A1

公开(公告)日：2005-08-04

申请号：US11048793

申请日：2005-02-03

申请人： Naoki Sato ,  Keiichi Sugai ,  Masae Sugawara ,  Masashi Ooi

发明人： Naoki Sato ,  Keiichi Sugai ,  Masae Sugawara ,  Masashi Ooi

IPC分类号： G03G15/20 ,  H05B1/02

CPC分类号： H05B1/0241 ,  G03G15/2039 ,  G03G15/80

摘要： A fixing roller in an image forming apparatus (such as a copier) has a fixing heater that is supplied power from a capacitor. The fixing heater, the capacitor, a mechanical switch (such as a relay) and a semiconductor switch (such as a FET) are serially connected. As a cover of the apparatus is opened, an interlock switch is turned on and outputs an off-signal to a CPU, which turns off the semiconductor switch prior to turning off the mechanical switch, and thereby prevents a counter-electromotive voltage due to an inrush current.

摘要翻译： 图像形成装置（复印机）中的定影辊具有从电容器供电的定影加热器。 固定加热器，电容器，机械开关（例如继电器）和半导体开关（例如FET）串联连接。 当打开设备的盖子时，互锁开关被接通，并向CPU输出断开信号，在关闭机械开关之前关闭半导体开关，从而防止由于 浪涌电流。

公开(公告)号：US20050058495A1

公开(公告)日：2005-03-17

申请号：US10926745

申请日：2004-08-26

申请人： Hironobu Sakai ,  Hiroaki Ono ,  Yasuo Noda ,  Naoki Sato ,  Minoru Kanno

发明人： Hironobu Sakai ,  Hiroaki Ono ,  Yasuo Noda ,  Naoki Sato ,  Minoru Kanno

IPC分类号： B41J11/42 ,  B41J11/00 ,  B41J19/18 ,  B41J29/38 ,  B65H7/06 ,  B41J29/18

CPC分类号： B41J11/003

摘要： What is disclosed: is a media width detecting apparatus comprising: a first media detecting section to detect media, a second media detecting section put downward from said first media detecting section, to detect media; wherein said second detecting section decide range to detect media according to result of detection by said first media detecting section.

摘要翻译： 公开的是：一种媒体宽度检测装置，包括：第一媒体检测部分，用于检测媒体;第二媒体检测部分，从所述第一媒体检测部分向下放置，以检测媒体; 其中所述第二检测部分根据所述第一媒体检测部分的检测结果确定检测媒体的范围。

公开(公告)号：US5546245A

公开(公告)日：1996-08-13

申请号：US074297

申请日：1993-06-09

申请人： Naoki Sato

发明人： Naoki Sato

IPC分类号： G11B5/035 ,  G11B5/09 ,  G11B20/10 ,  H03M1/18 ,  H03M1/62 ,  H03M1/84 ,  H03M1/88

CPC分类号： H03M1/182 ,  G11B20/10009 ,  G11B5/035 ,  G11B5/09

摘要： A data storage apparatus and method that allows the signal processing circuit to be in integrated form, so that the magnetic storage system may be reduced in size with increased performance is described. The apparatus includes a reproducing head that reproduces information stored on a recording medium, a preamplifier that amplifies the output of the reproducing head, and a low-pass filter. An A/D converter converts the output for the low-pass filter to a digital signal and has a reference voltage. A discriminator is coupled to an output of the A/D converter and discriminates the digital signal. A circuit, coupled to the discriminator, provides negative feedback control of the reference voltage of the A/D converter as a function of the digital signal before the discrimination by the discriminator and the digital signal that has been discriminated by the discriminator.

摘要翻译： 一种允许信号处理电路集成的数据存储装置和方法，从而可以以增加的性能来减小磁存储系统的尺寸。 该装置包括再现记录介质上存储的信息的再现头，放大再现头的输出的前置放大器和低通滤波器。 A / D转换器将低通滤波器的输出转换为数字信号，并具有参考电压。 鉴别器耦合到A / D转换器的输出端并鉴别数字信号。 耦合到鉴别器的电路在鉴别器鉴别之前的数字信号和已被鉴别器识别的数字信号之间提供对A / D转换器参考电压的负反馈控制。

公开(公告)号：US5418660A

公开(公告)日：1995-05-23

申请号：US986010

申请日：1992-12-04

申请人： Naoki Sato ,  Yasuhide Ouchi ,  Hideki Sawaguchi ,  Yosuke Hori ,  Yutaka Okada

发明人： Naoki Sato ,  Yasuhide Ouchi ,  Hideki Sawaguchi ,  Yosuke Hori ,  Yutaka Okada

IPC分类号： G11B5/00 ,  G11B5/02 ,  G11B5/035 ,  G11B20/10 ,  G11B5/127

CPC分类号： G11B5/02 ,  G11B20/10009 ,  G11B5/035 ,  G11B2005/0016

摘要： A nonlinear compensation A/D converting method and a circuit for compensating asymmetry of a reproduction signal waveform, so as not to deteriorate the performance of a discriminator even if there is a nonlinearity such that the amplitudes of the signal differ in dependence on the polarities of the waveforms like a reproduction waveform of an MR head are provided. Scales 1+ and 1- of an A/D converter are set to values which differ in dependence on the positive and negative polarities of the input signal, so that a nonlinear compensation which is suitable for a high accurate and high speed operation can be realized. Even an MR head in which the asymmetry between the upper and lower waveforms of the reproduction waveform is large can be used. A yield of the head can be improved.

摘要翻译： 一种非线性补偿A / D转换方法和用于补偿再生信号波形的不对称性的电路，以便即使存在非线性，使得信号的幅度根据不同的极性而不同于鉴别器的性能 提供像MR头的再生波形那样的波形。 A / D转换器的1和1的倍数被设定为与输入信号的正极性和负极性不同的值，从而可以实现适合于高精度和高速度操作的非线性补偿 。 甚至可以使用其中再现波形的上下波形之间的不对称性大的MR磁头。 可以提高头部的产量。

公开(公告)号：US5392316A

公开(公告)日：1995-02-21

申请号：US010390

申请日：1993-01-28

申请人： Hideki Sawaguchi ,  Yasuhide Ouchi ,  Naoki Sato ,  Yosuke Hori

发明人： Hideki Sawaguchi ,  Yasuhide Ouchi ,  Naoki Sato ,  Yosuke Hori

IPC分类号： G11B20/18 ,  G11B20/10 ,  H03M13/23 ,  H03M13/31 ,  H03M13/39 ,  H03M13/41 ,  H04L25/03 ,  H04L25/08 ,  H04L25/49 ,  G11B5/02

CPC分类号： H03M13/6343 ,  G11B20/10009 ,  H03M13/31 ,  H03M13/41 ,  H03M13/6502 ,  H04L25/03178

摘要： A magnetic recording apparatus includes a magnetic recording medium for recording a binary signal; a magnetic head for detecting the binary signal; an amplifier for amplifying the binary signal detected by the magnetic head; a channel for outputting the amplified binary signal in the form of a timing value sequence, the timing value sequence alternatively providing positive and negative peak values following the rule of the binary signal that recorded in the recording medium; a temporary judging unit for judging a presently input timing value of the timing value sequence supplied from the channel as one of the positive peak value, in accordance with the relationship with a preceding timing value temporarily judged as one of the positive and negative peak values; a final judging unit for finally setting the preceding timing value as one of the positive and negative peak values and the intermediate value, in accordance with the relationship with the presently input and temporarily judged timing value; a counter for counting the number of input bits of the timing value sequence; a unit for resetting the counter when the timing value temporarily judged as one of the positive and negative peak values is output; a register for storing a decoded binary bit value; and a unit for overwriting the bit value in the register at the bit position corresponding to the count of the counter.

摘要翻译： 磁记录装置包括用于记录二进制信号的磁记录介质; 用于检测二进制信号的磁头; 用于放大由磁头检测的二进制信号的放大器; 用于以定时值序列的形式输出放大的二进制信号的通道，所述定时值序列交替地提供正和负峰值，遵循记录在记录介质中的二进制信号的规则; 根据与临时判断为正值和负峰值之一的先前定时值的关系，判断从通道提供的定时值序列的当前输入定时值作为正峰值之一的临时判断单元; 根据与当前输入和临时判断的定时值的关系，最终将前一定时值最后设置为正和负峰值和中间值之一的最终判断单元; 用于对定时值序列的输入位数进行计数的计数器; 当临时判断为正值和负峰值之一的定时值被输出时用于复位计数器的单元; 用于存储解码的二进制位值的寄存器; 以及用于在与计数器的计数相对应的位位置处重写寄存器中的位值的单元。

公开(公告)号：US5053070A

公开(公告)日：1991-10-01

申请号：US565071

申请日：1990-08-09

申请人： Masatoshi Gohbara ,  Tamotsu Asano ,  Shuji Ozawa ,  Hideo Yamazaki ,  Tsutomu Ishii ,  Makoto Nishida ,  Junko Watanabe ,  Naoki Sato

发明人： Masatoshi Gohbara ,  Tamotsu Asano ,  Shuji Ozawa ,  Hideo Yamazaki ,  Tsutomu Ishii ,  Makoto Nishida ,  Junko Watanabe ,  Naoki Sato

IPC分类号： A01N43/54 ,  C07D239/60

CPC分类号： C07D239/60 ,  A01N43/54

摘要： Disclosed are herbicidally active pyrimidine derivatives of the formula ##STR1## wherein R represents a hydrogen atom or an etherifying group, e.g., a lower alkyl, lower alkenyl, lower alkynyl, phenyl-substituted lower alkenyl, lower haloalkenyl, cycloalkyl, substituted phenyl-substituted lower alkenyl or phenyl-substituted lower alkynyl group; or a group represented by the following formula: ##STR2## wherein R.sup.1 represents a hydrogen atom or a lower alkyl group, X a halogen atom or a lower alkyl or lower alkoxyl group, m and n individually 0-2, and when m is 2, both Xs may be the same or different, and herbicidal compositions containing the same, alone or in combination with another herbicidally active compound, the pyrimidine derivatives being prepared by reaction of 2-(4,6-dimethoxy-2-pyrimidinyloxy)benzaldehyde with NH.sub.2 OR or with a salt of hydroxylamine followed by reaction with a halide of the formula RY wherein R has the same value as above and Y is Cl, Br or I.

公开(公告)号：US4907100A

公开(公告)日：1990-03-06

申请号：US248123

申请日：1988-09-23

申请人： Nobumasa Nishiyama ,  Makoto Saito ,  Yasuhide Ouchi ,  Yasuhiro Katoh ,  Yoshihasa Kamo ,  Makoto Koizumi ,  Hajime Aoi ,  Naoki Sato ,  Reijiro Tsuchiya

发明人： Nobumasa Nishiyama ,  Makoto Saito ,  Yasuhide Ouchi ,  Yasuhiro Katoh ,  Yoshihasa Kamo ,  Makoto Koizumi ,  Hajime Aoi ,  Naoki Sato ,  Reijiro Tsuchiya

IPC分类号： G11B5/035 ,  G11B20/10 ,  G11B20/18

CPC分类号： G11B20/10212 ,  G11B20/182 ,  G11B5/035

摘要： A readout circuit in magnetic recording device is disclosed, in which a test data signal for detecting an error in the characteristics of an automatic equalizer is recorded in a predetermined position of each track of a magnetic recording medium. In readout mode, a test data signal for a selected track is read out first, and this signal is compared with a reference signal dependent on the system conditions to determine an error from the reference signal. The optimum equalization coefficient is determined to eliminate this error from the reference signal and is set in the equalizer. The data is readout under the optimum equalization characteristics thus set.

摘要翻译： 公开了一种磁记录装置中的读出电路，其中用于检测自动均衡器的特性误差的测试数据信号被记录在磁记录介质的每个磁迹的预定位置。 在读出模式下，首先读取所选轨道的测试数据信号，并根据系统条件将该信号与参考信号进行比较，以确定参考信号的误差。 确定最佳均衡系数以从参考信号中消除该误差，并将其设置在均衡器中。 在如此设置的最佳均衡特性下读出数据。

公开(公告)号：US4515628A

公开(公告)日：1985-05-07

申请号：US287654

申请日：1981-07-28

申请人： Takeo Yoshimoto ,  Akira Hosono ,  Joh Miki ,  Kengo Oda ,  Masaaki Ura ,  Naoki Sato ,  Teruhiko Toyama ,  Hajime Tachibana ,  Yuji Enomoto ,  Yasunobu Funakoshi ,  Takashi Fujita ,  Yoshikata Hojo

发明人： Takeo Yoshimoto ,  Akira Hosono ,  Joh Miki ,  Kengo Oda ,  Masaaki Ura ,  Naoki Sato ,  Teruhiko Toyama ,  Hajime Tachibana ,  Yuji Enomoto ,  Yasunobu Funakoshi ,  Takashi Fujita ,  Yoshikata Hojo

IPC分类号： A01N25/02 ,  A01N25/12 ,  A01N25/30 ,  A01N31/14 ,  A01N33/22 ,  A01N33/26 ,  A01N35/10 ,  A01N37/28 ,  A01N37/30 ,  A01N37/32 ,  A01N37/36 ,  A01N37/42 ,  A01N37/44 ,  A01N37/50 ,  A01N37/52 ,  A01N39/02 ,  A01N39/04 ,  A01N41/02 ,  A01N43/08 ,  A01N43/36 ,  A01N43/46 ,  A01N47/24 ,  A01N47/34 ,  A01N47/38 ,  A01N47/42 ,  A01N51/00 ,  A01N57/00 ,  A01N57/22 ,  A01P13/00 ,  C07C43/168 ,  C07C67/00 ,  C07C239/00 ,  C07C241/00 ,  C07C243/22 ,  C07C243/28 ,  C07C243/38 ,  C07C251/02 ,  C07C253/00 ,  C07C255/61 ,  C07C281/00 ,  C07C281/02 ,  C07C281/06 ,  C07C311/49 ,  C07C323/48 ,  C07C325/00 ,  C07C337/02 ,  C07C337/06 ,  C07D207/40 ,  C07D207/404 ,  C07D207/452 ,  C07D207/456 ,  C07D207/50 ,  C07D209/44 ,  C07D209/46 ,  C07D209/48 ,  C07D223/10 ,  C07D227/08 ,  C07D307/48 ,  C07D307/52 ,  C07F9/24 ,  A01N37/48 ,  C07C79/46

CPC分类号： C07D207/404 ,  A01N33/26 ,  A01N35/10 ,  A01N37/28 ,  A01N37/30 ,  A01N37/32 ,  A01N37/44 ,  A01N37/50 ,  A01N37/52 ,  A01N39/04 ,  A01N43/08 ,  A01N47/24 ,  A01N47/34 ,  A01N47/42 ,  C07C243/00 ,  C07C243/38 ,  C07C251/72 ,  C07C323/48 ,  C07D207/50 ,  C07D209/48 ,  C07D223/10 ,  C07D307/52 ,  C07F9/2491

摘要： Novel diphenyl ether hydrazine derivatives, particularly 2-nitro-5 (nucleus-substituted phenoxy) phenylhydrazine derivatives are provided. They are useful as a selective herbicide having a high herbicidal acitivity and residual efficacy.

摘要翻译： 提供新的二苯醚肼衍生物，特别是2-硝基-5（核 - 取代苯氧基）苯肼衍生物。 它们可用作具有高除草活性和残留功效的选择性除草剂。