公开(公告)号：US06815949B2

公开(公告)日：2004-11-09

申请号：US10162748

申请日：2002-06-06

申请人： Akihiko Kandori ,  Tsuyoshi Miyashita ,  Keiji Tsukada ,  Koichi Yokosawa ,  Daisuke Suzuki ,  Akira Tsukamoto

发明人： Akihiko Kandori ,  Tsuyoshi Miyashita ,  Keiji Tsukada ,  Koichi Yokosawa ,  Daisuke Suzuki ,  Akira Tsukamoto

IPC分类号： G01R33035

CPC分类号： G01R33/0356 ,  A61B5/04005 ,  A61B5/04007 ,  A61B5/04008 ,  A61B5/0522

摘要： An apparatus can detect a magnetic field with a high sensitivity using an ordinary-temperature pickup coil even when the pickup coil is arranged outside a cryostat. Specifically, the apparatus for measuring a magnetic field includes a pickup coil for detecting an external magnetic field, a SQUID electrically or magnetically connected to the pickup coil, a cryostat for holding the SQUID at low temperatures, and a driving device for driving the SQUID. The pickup coil is made of a normal-conducting material and is placed at an ordinary temperature outside the cryostat. By arranging outside the cryostat, the pickup coil can be brought close to a subject and can thereby detect a weak magnetic field in the subject with a high sensitivity.

公开(公告)号：US06496747B1

公开(公告)日：2002-12-17

申请号：US09413329

申请日：1999-10-12

申请人： Daisuke Suzuki

发明人： Daisuke Suzuki

IPC分类号： G06F1900

CPC分类号： H01L21/67276 ,  Y10S707/99953 ,  Y10S707/99954

摘要： A semiconductor manufacturing system for performing a predetermined process in accordance with a job file having a process content set therein. The manufacturing system includes a storage device for memorizing a job file, an accepting device for accepting a job file, a correction device for correcting, on the basis of a process content of a job file already memorized, a process content set in a job file as newly accepted, and a predicting device for predicting a time for completion of the process, on the basis of the job file as already memorized and the job file having its process content corrected by the correction device.

摘要翻译： 一种用于根据其中设置有处理内容的作业文件执行预定处理的半导体制造系统。 制造系统包括用于存储作业文件的存储装置，用于接受作业文件的接受装置，用于基于已经存储的作业文件的处理内容来校正在作业文件中设置的处理内容的校正装置 以及用于根据已经存储的作业文件和由校正装置校正其处理内容的作业文件，预测完成处理的时间的预测装置。

公开(公告)号：US6113755A

公开(公告)日：2000-09-05

申请号：US760722

申请日：1996-12-05

申请人： Masakazu Tanahashi ,  Kounosuke Hashio ,  Mitsuhisa Yoshimura ,  Daisuke Suzuki ,  Masanori Okabayashi ,  Shinji Kabeya

发明人： Masakazu Tanahashi ,  Kounosuke Hashio ,  Mitsuhisa Yoshimura ,  Daisuke Suzuki ,  Masanori Okabayashi ,  Shinji Kabeya

IPC分类号： H01G9/04 ,  C25D7/06 ,  C25D11/04 ,  C25D17/10 ,  H01G9/00 ,  H01G13/00

CPC分类号： H01G9/0029 ,  C25D11/04 ,  C25D17/10 ,  C25D7/0628 ,  C25D7/0642 ,  H01G13/00 ,  Y10S204/07

摘要： This invention provides an apparatus for producing an electrode foil for use in aluminum electrolytic capacitors with which a high capacitance is obtained while the distortion of the foil and the leakage current can be controlled. At least two electrode plates as cathode are disposed in an electrolytic tank containing an electrolytic solution, and a direct current is supplied between an aluminum foil as anode and the electrode plates. Anodization is conducted continuously by turning the direction of the aluminum foil via rollers and conveying the foil between the electrode plates. During this treatment, the length and the position of the effective sections of the electrode plates are adjusted to keep the length to be at most two-thirds of the distance between an area near the surface of the electrolytic solution and the upper part of the bottom roller, so that the peak value of the anodizing current density appears not at the surface of the electrolytic solution but in the electrolytic solution.

摘要翻译： 本发明提供一种用于制造用于铝电解电容器的电极箔的设备，其中可以获得高电容，同时可以控制箔的变形和泄漏电流。 将至少两个作为阴极的电极板设置在包含电解液的电解槽中，并且在作为阳极的铝箔和电极板之间提供直流电流。 通过辊转动铝箔的方向并在电极板之间输送箔片来连续进行阳极氧化。 在这种处理过程中，调节电极板的有效部分的长度和位置，使其长度保持在电解液表面附近与底部上部之间的距离的三分之二以上 使得阳极氧化电流密度的峰值不出现在电解液的表面，而在电解液中。

公开(公告)号：US4949384A

公开(公告)日：1990-08-14

申请号：US414188

申请日：1989-09-28

申请人： Masao Noro ,  Daisuke Suzuki

发明人： Masao Noro ,  Daisuke Suzuki

IPC分类号： H04R3/04 ,  H04R1/28 ,  H04R3/00 ,  H04R3/12

CPC分类号： H04R1/2819 ,  H04R3/002

摘要： A driving apparatus for driving an electro-acoustic transducer comprises a power amplifier for supplying a drive power to the transducer, and a feedback circuit for generating a negative impedance. The feedback circuit has a main body portion connected to the amplifier and a control information storage body for storing control information for setting transmission characteristics of the feedback circuit. The storage body is arranged to be disconnected/connected to the main body portion. The main body portion comprises a plurality of transducer connection terminals connected to a plurality of transducers, respectively, a plurality of relays and normally-open contacts for selectively supplying an amplifier output to the transducer connection terminals. A transducer selection information is housed in the control information storage body. Thus, when the control information storage body is mounted in the main body portion in accordance with the transducer selection information, a relay and a contact is operated, the amplifier output is supplied to a predetermined transducer.

摘要翻译： 用于驱动电声换能器的驱动装置包括用于向换能器提供驱动功率的功率放大器和用于产生负阻抗的反馈电路。 反馈电路具有连接到放大器的主体部分和用于存储用于设置反馈电路的传输特性的控制信息的控制信息存储体。 存储体被布置成与主体部分断开/连接。 主体部分包括分别连接到多个换能器的多个换能器连接端子，多个继电器和常开触点，用于选择性地将放大器输出提供给换能器连接端子。 换能器选择信息被容纳在控制信息存储体中。 因此，当根据换能器选择信息将控制信息存储体安装在主体部分中时，继电器和触点被操作，放大器输出被提供给预定的换能器。

公开(公告)号：US11575161B2

公开(公告)日：2023-02-07

申请号：US17069121

申请日：2020-10-13

申请人： Yohei Watanabe ,  Takashi Takeda ,  Junji Takeshita ,  Daisuke Suzuki

发明人： Yohei Watanabe ,  Takashi Takeda ,  Junji Takeshita ,  Daisuke Suzuki

IPC分类号： H01M14/00 ,  H01M10/44 ,  H02J7/04 ,  H02J7/00 ,  H01M10/48

摘要： A secondary battery protection circuit for controlling charge and discharge using a switching circuit to protect a secondary battery from temperature is provided. The switching circuit is configured to be provided in a charge-and-discharge path between the secondary battery and an external device. The secondary battery protection circuit includes a detection terminal configured to be electrically connected, via a resistor, to between the switching circuit and the external device. The secondary battery protection circuit includes a first terminal configured to be electrically connected to a temperature detection terminal of the external device. The secondary battery protection circuit includes a second terminal to which a temperature sensitive element is configured to be electrically connected, the temperature sensitive element having a characteristic value varying in accordance with a change in temperature of the secondary battery.

公开(公告)号：US09349168B2

公开(公告)日：2016-05-24

申请号：US14380629

申请日：2013-02-21

申请人： Tsubasa Onda ,  Yoshitaka Toyoda ,  Daisuke Suzuki ,  Koichi Yamashita ,  Narihiro Matoba

发明人： Tsubasa Onda ,  Yoshitaka Toyoda ,  Daisuke Suzuki ,  Koichi Yamashita ,  Narihiro Matoba

IPC分类号： G06K9/00 ,  G06K9/40 ,  G06T5/00 ,  H04N5/235 ,  H04N9/31 ,  H04N1/60 ,  H04N9/73 ,  H04N9/77

CPC分类号： G06T5/009 ,  G06T5/008 ,  G06T2207/10024 ,  G06T2207/20012 ,  H04N1/6027 ,  H04N5/235 ,  H04N5/2355 ,  H04N9/3179 ,  H04N9/73 ,  H04N9/77

摘要： A region determination circuit (60) determines whether or not each of the pixels in an image is within a region subject to correction, in which pixels having at most a predetermined brightness level appear with a frequency equal to or less than a predetermined value. An offset level generation circuit (10) generates an offset level (Offset) on the basis of the brightness of the pixels determined to be within the region subject to correction. An offset subtraction circuit (1) subtracts the offset level (Offset) from the image signal (Yi) to generate an offset image signal (Yofst). A gain generation circuit (20) generates a gain for the offset image signal (Yofst). A gain multiplication circuit (2) multiplies the offset image signal (Yofst) by the gain to generate a corrected image signal (Ya).

摘要翻译： 区域确定电路（60）确定图像中的每个像素是否在经过校正的区域内，其中出现具有等于或小于预定值的频率的具有至多预定亮度级的像素。 偏移电平生成电路（10）根据确定为在校正区域内的像素的亮度产生偏移电平（Offset）。 偏移减法电路（1）从图像信号（Yi）中减去偏移电平（Offset），产生偏移图像信号（Yofst）。 增益生成电路（20）产生偏移图像信号（Yofst）的增益。 增益乘法电路（2）将偏移图像信号（Yofst）乘以增益以产生校正图像信号（Ya）。

公开(公告)号：US09116693B2

公开(公告)日：2015-08-25

申请号：US13443507

申请日：2012-04-10

申请人： Daisuke Suzuki ,  Minoru Saeki ,  Yuichiro Nariyoshi

发明人： Daisuke Suzuki ,  Minoru Saeki ,  Yuichiro Nariyoshi

IPC分类号： G06F1/04 ,  G06F1/32

CPC分类号： G06F1/10 ,  G06F1/3203 ,  G06F1/324 ,  G06F9/3001 ,  Y02D10/126

摘要： There is a need for providing a battery-less integrated circuit (IC) card capable of operating in accordance with a contact usage or a non-contact usage, preventing coprocessor throughput from degrading despite a decreased clock frequency for reduced power consumption under non-contact usage, and ensuring high-speed processing under non-contact usage. A dual interface card is a battery-less IC card capable of operating in accordance with a contact usage or a non-contact usage. The dual interface card operates at a high clock under contact usage and at a low clock under non-contact usage. A targeted operation comprises a plurality of different basic operations. The dual interface card comprises a basic arithmetic circuit group. Under the contact usage, the basic arithmetic circuit group performs one basic operation of the targeted operation at one cycle. Under the non-contact usage, the basic arithmetic circuit group sequentially performs at least two basic operations of the targeted operation at one cycle.

摘要翻译： 需要提供能够根据接触使用或非接触使用来操作的无电池集成电路（IC）卡，防止协处理器吞吐量降低，尽管降低的时钟频率以减少非接触下的功耗 使用，并确保非接触式使用下的高速处理。 双接口卡是能够根据联系人使用或非接触使用来操作的无电池IC卡。 双接口卡在接触式使用的高时钟下工作，在非接触式使用的情况下以低时钟工作。 目标操作包括多个不同的基本操作。 双接口卡包括基本运算电路组。 在接触使用情况下，基本算术电路组在一个周期执行目标操作的一个基本操作。 在非接触使用情况下，基本算术电路组在一个周期顺序地执行目标操作的至少两个基本操作。

公开(公告)号：US09106213B2

公开(公告)日：2015-08-11

申请号：US13978598

申请日：2011-01-13

申请人： Koichi Shimizu ,  Daisuke Suzuki ,  Tomomi Kasuya

发明人： Koichi Shimizu ,  Daisuke Suzuki ,  Tomomi Kasuya

IPC分类号： H03K9/08 ,  H03K3/02 ,  H03K5/1252 ,  H04L9/32 ,  H03K19/003

CPC分类号： H03K3/02 ,  G09C1/00 ,  H03K5/1252 ,  H03K19/003 ,  H03K19/00361 ,  H04L9/3278

摘要： A bit generation apparatus includes a glitch generation circuit that generates glitch signals which include a plurality of pulses, and T-FF bit generation circuits which input the glitch signals, and based on either rising edges or falling edges of the plurality of pulses included in the glitch signals, generate a bit value of either 0 or 1. Each of the T-FF bit generation circuits generates a respective bit value based on either the parity of the number of rising edges or the parity of the number of falling edges of the plurality of pulses. As a result of employment of the T-FF bit generation circuits, circuits that are conventionally required but not essential for the glitch become unnecessary. This serves to prevent expansion in circuit scale and increase in processing time of bit generation for the bit generation circuit.

摘要翻译： 位产生装置包括产生包括多个脉冲的毛刺信号的毛刺产生电路和输入毛刺信号的T-FF位产生电路，并且基于包括在多个脉冲中的多个脉冲的上升沿或下降沿 毛刺信号，产生0或1的位值.T-FF位产生电路中的每一个基于上升沿的奇偶性或多个下降沿的奇偶校验产生相应的位值 的脉冲。 作为使用T-FF位产生电路的结果，不需要通常需要但不是毛刺所必需的电路。 这用于防止电路规模的扩展，并增加位产生电路的位产生的处理时间。

公开(公告)号：US08937821B2

公开(公告)日：2015-01-20

申请号：US13021219

申请日：2011-02-04

申请人： Katsuyuki Amano ,  Daisuke Suzuki ,  Katsuhiko Saito

发明人： Katsuyuki Amano ,  Daisuke Suzuki ,  Katsuhiko Saito

IPC分类号： H02M1/12

CPC分类号： H02M7/219 ,  Y02B70/1483

摘要： A DC power supply apparatus comprising: a rectifying circuit including, a first rectifying portion, a second rectifying portion, a third rectifying portion and a fourth rectifying portion; a current detection portion; a first switching portion; and a second switching portion; wherein each of the first rectifying portion cooperatively operating with the first switching portion and the second rectifying portion cooperatively operating with the second switching portion is a semiconductor element which is formed by using a Schottky junction formed between silicon carbide or gallium nitride and metal and has a withstanding voltage property with respect to a voltage of an AC power supply.

摘要翻译： 一种直流电源装置，包括：整流电路，包括第一整流部分，第二整流部分，第三整流部分和第四整流部分; 电流检测部分; 第一切换部; 和第二切换部分; 其中与第一开关部分和第二整流部分协同工作的第一整流部分与第二开关部分协作地操作的是通过使用在碳化硅或氮化镓和金属之间形成的肖特基结而形成的半导体元件，并且具有 相对于交流电源的电压具有耐受电压特性。

公开(公告)号：US20140089685A1

公开(公告)日：2014-03-27

申请号：US14115251

申请日：2011-06-02

申请人： Daisuke Suzuki

发明人： Daisuke Suzuki

IPC分类号： H04L9/08

CPC分类号： H04L9/0866 ,  G06F12/14 ,  G06F21/50 ,  G06F21/70 ,  G06F2221/21 ,  G11B20/00086 ,  H04L9/3278

摘要： In initial generation (for example, shipping from the factory), a security device generates an identifier w specific to the security device, with the PUF technology, generates key information k (k=HF(k)) from the identifier w, generates encrypted confidential information x by encrypting (x=Enc(mk, k)) confidential information mk with the key information k, and stores the encrypted confidential information x and an authentication code h (h=HF′(k)) of the key information k, in a nonvolatile memory. In operation, the security device generates the identifier w with the PUF technology, generates the key information k from the identifier w, and decrypts the encrypted confidential information x with the key information k. At a timing where the identifier w is generated in the operation, the security device checks whether the current operating environment has largely changed from the initial generation (S311). If a change in operating environment is detected (S311→S312), the security device conducts a reset-up process (S312 to S315) of an authentication code h which is confidential information, and the encrypted confidential information x.

摘要翻译： 在初始阶段（例如，出厂时），安全设备生成特定于安全设备的标识符w，利用PUF技术，从标识符w生成密钥信息k（k = HF（k）），生成加密 机密信息x通过用密钥信息k加密（x = Enc（mk，k））机密信息mk，并且将加密的机密信息x和密钥信息k的认证码h（h = HF'（k））存储 ，在非易失性存储器中。 在操作中，安全设备利用PUF技术生成标识符w，从标识符w生成密钥信息k，并用密钥信息k对加密的机密信息进行解密。 在操作中生成标识符w的定时，安全装置检查当前的操作环境是否从初始生成发生了很大的变化（S311）。 如果检测到操作环境发生变化（S311→S312），则安全装置进行作为机密信息的认证码h的复位处理（S312〜S315）和加密的机密信息x。