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1. 发明申请

US20150248966A1 SIGNAL TRANSMITTING CIRCUIT 有权
标题翻译：信号发送电路
公开(公告)号：US20150248966A1
公开(公告)日：2015-09-03
申请号：US14431359
申请日：2012-12-04
申请人： Kenichi Morokuma , Jun Tomisawa , Kazuyasu Nishikawa
发明人： Kenichi Morokuma , Jun Tomisawa , Kazuyasu Nishikawa
IPC分类号： H01F38/14 , H03K5/26 , H03K3/037 , H04B5/00
CPC分类号： H01F38/14 , H01F2038/143 , H03K3/0377 , H03K5/1534 , H03K5/26 , H04B5/0031 , H04B5/0093 , H04L25/0268
摘要： A transmitter circuit feeds to a transmitter coil, every time transmission data changes in logical value, a current signal in pulse form having a positive or negative polarity that is alternately inverted in response to each change in logical value; and a receiver circuit inputs induction voltage signals each being double pulses having both positive and negative polarities, which have been induced in a receiver coil by the current signal fed to the transmitter coil, to demodulate the transmission data. The receiver circuit includes: an amplifier that amplifies the induction voltage signals of double pulses induced in the receiver coil; and a signal generating unit that, when detecting first single pulses in the induction voltage signals of double pulses amplified by the amplifier, sets up an insensitive period for second single pulses therein, to generate an output signal corresponding to the transmission data, based solely on the first single pulses.
摘要翻译：发送器电路每当发送数据在逻辑值变化时，馈送到发送器线圈，脉冲形式的电流信号具有响应于逻辑值的每个变化而交替反转的正或负极性; 并且接收器电路输入感应电压信号，每个感应电压信号是由馈送到发射机线圈的电流信号在接收器线圈中感应出的具有正极性和负极性的双脉冲，以解调传输数据。接收器电路包括：放大器，用于放大在接收器线圈中感应的双脉冲的感应电压信号; 以及信号生成单元，当检测到由放大器放大的双脉冲的感应电压信号中的第一单个脉冲时，为其中的第二单个脉冲建立不敏感期，以仅基于对应于传输数据的输出信号生成输出信号第一个单脉冲。

2. 发明授权

US09091565B2 Magnetic position detection apparatus 有权
标题翻译：磁性位置检测装置
公开(公告)号：US09091565B2
公开(公告)日：2015-07-28
申请号：US13085133
申请日：2011-04-12
申请人： Yuji Kawano , Hiroshi Kobayashi , Kazuyasu Nishikawa , Taisuke Furukawa
发明人： Yuji Kawano , Hiroshi Kobayashi , Kazuyasu Nishikawa , Taisuke Furukawa
IPC分类号： G01R33/09 , G01B7/14 , G01B7/30 , G01D5/14 , G01D5/245
CPC分类号： G01D5/147 , G01D5/2451
摘要： A magnetic position detection apparatus includes a substrate, a magnet, a bridge circuit including first through fourth magneto-electric converting elements formed on the substrate, and a detection circuit. A substrate surface is substantially perpendicular to a magnet magnetization direction. The second and third magneto-electric converting elements are, when viewed along the magnet magnetization direction, disposed to be on or in the vicinity of a straight line passing through a center point of a magnetic pole of the magnet and parallel to a straight line perpendicular to both the magnet magnetization direction and the magnetic mobile object. The first and fourth magneto-electric converting elements are disposed so that, when not opposed to the magnetic mobile object, a component of a substrate of a magnetic field to be applied thereto is substantially same as that of a magnetic field to be applied to the second and third magneto-electric converting elements.
摘要翻译：磁性位置检测装置包括基板，磁体，包括形成在基板上的第一至第四磁电转换元件的桥接电路和检测电路。基板表面基本上垂直于磁体磁化方向。第二和第三磁电转换元件当沿着磁化磁化方向观察时，被设置在通过磁体的磁极的中心点并平行于垂直于直线的直线的直线附近或附近磁化方向和磁性移动体。第一和第四磁电转换元件设置成当不与磁性移动体相对时，要施加到其上的磁场的基板的分量与施加到磁性移动体的磁场的分量基本相同第二和第三磁电转换元件。

3. 发明授权

US07551116B2 Semiconductor integrated circuit performing a voltage comparison and preventing deterioration of a voltage comparison accuracy 有权
标题翻译：执行电压比较并防止电压比较精度劣化的半导体集成电路
公开(公告)号：US07551116B2
公开(公告)日：2009-06-23
申请号：US11951541
申请日：2007-12-06
申请人： Jun Tomisawa , Kazuyasu Nishikawa
发明人： Jun Tomisawa , Kazuyasu Nishikawa
IPC分类号： H03M1/34
CPC分类号： H03K3/35613 , H03K5/2481 , H03K5/249
摘要： A semiconductor integrated circuit includes a differential amplifier circuit receiving first and second input voltages, a latch circuit comparing a voltage received from a first output terminal of the differential amplifier circuit through a first capacitor and a voltage received from the second output terminal of the differential amplifier circuit through a second capacitor and providing a digital signal representing a result of a comparison between the first and second input voltages, and a third capacitor having a first terminal coupled to a second terminal of the first capacitor and a second terminal coupled to a second terminal of the second capacitor.
摘要翻译：半导体集成电路包括接收第一和第二输入电压的差分放大器电路，将通过第一电容器从差分放大器电路的第一输出端接收的电压与从差分放大器的第二输出端接收的电压进行比较的锁存电路电路，并且提供表示第一和第二输入电压之间的比较结果的数字信号，以及具有耦合到第一电容器的第二端子的第一端子的第三电容器和耦合到第二端子的第二端子的第二电容器。

4. 发明授权

US07064411B2 Spiral inductor and transformer 失效
标题翻译：螺旋电感和变压器
公开(公告)号：US07064411B2
公开(公告)日：2006-06-20
申请号：US10501883
申请日：2003-02-04
申请人： Yasushi Hashizume , Kazuyasu Nishikawa
发明人： Yasushi Hashizume , Kazuyasu Nishikawa
IPC分类号： H01L29/00 , H03H7/01
CPC分类号： H01F17/0006 , H01F27/34 , H01F2017/0046 , H01F2017/008 , H01L23/5227 , H01L2924/0002 , H01L2924/00
摘要： A spiral inductor in which, where a spiral interconnect and an underpass interconnect intersect with each other, at least one layer of an electrically conductive film that forms the spiral interconnect is the underpass interconnect. The spiral interconnect has a smaller number of electrically conductive layers in the intersecting portion and has a wider interconnect width than the spiral interconnect in a non-intersecting portion.
摘要翻译：一种螺旋电感器，其中螺旋互连和地下通道互连彼此相交，形成螺旋互连的至少一层导电膜是地下通道互连。螺旋互连在交叉部分中具有较少数量的导电层，并且在不相交部分中具有比螺旋互连更宽的互连宽度。

5. 发明授权

US06273954B1 System for manufacturing a semiconductor device 有权
公开(公告)号：US06273954B1
公开(公告)日：2001-08-14
申请号：US09258399
申请日：1999-02-26
申请人： Kazuyasu Nishikawa , Shingo Tomohisa
发明人： Kazuyasu Nishikawa , Shingo Tomohisa
IPC分类号： C23C1600
摘要： A gas supply system for supplying a gas into a reaction chamber is provided with a pulse valve, a mass flow controller and a back pressure controller. The mass flow controller includes a flow meter and a variable flow control valve, and the back pressure controller includes a pressure gauge and a pressure control valve. The pulse valve, the mass flow controller and the back pressure controller are connected to a controller so that operations thereof are controlled by this controller.

6. 发明授权

US06076483A Plasma processing apparatus using a partition panel 失效
标题翻译：使用隔板的等离子体处理装置
公开(公告)号：US06076483A
公开(公告)日：2000-06-20
申请号：US48067
申请日：1998-03-26
申请人： Kenji Shintani , Masakazu Taki , Hiroki Ootera , Kazuyasu Nishikawa
发明人： Kenji Shintani , Masakazu Taki , Hiroki Ootera , Kazuyasu Nishikawa
IPC分类号： H05H1/46 , C23C16/50 , C23F4/00 , H01J37/32 , H01L21/205 , H01L21/302 , H01L21/3065 , H01L21/31 , C23C16/00
CPC分类号： H01J37/321 , H01J37/32623 , H01J37/32688
摘要： A plasma processing apparatus has a plurality of annular permanent magnets arranged concentrically with the same polarity in the circumferential direction at the atmosphere side of a second electrode arranged opposite to a stage on which a specimen is placed. Arrangement is provided so that the magnets located adjacent radially have opposite polarity. Furthermore, permanent magnets are arranged at the outer circumference of a vacuum vessel corresponding to a plasma generation chamber portion. A plasma processing apparatus can be provided that allows formation of uniform plasma over a large area and uniform processing of a specimen of a large diameter.
摘要翻译：一种等离子体处理装置具有多个环状永磁体，该多个环形永久磁铁在与放置试样的阶段相对布置的第二电极的气氛侧沿圆周方向具有相同的极性。提供了布置，使得位于径向相邻的磁体具有相反的极性。此外，永久磁铁布置在对应于等离子体产生室部分的真空容器的外周。可以提供等离子体处理装置，其允许在大面积上形成均匀的等离子体并且对大直径的样品进行均匀的处理。

7. 发明授权

US09091566B2 Binarization circuit for binarizing detection signal representing rotation or movement of object 有权
标题翻译：用于二值化检测信号的二值化电路，表示物体的旋转或移动
公开(公告)号：US09091566B2
公开(公告)日：2015-07-28
申请号：US13520285
申请日：2010-11-29
申请人： Manabu Tsukamoto , Kazuyasu Nishikawa , Takashi Tokunaga , Hideki Shimauchi , Yoshinori Tatenuma , Yuji Kawano , Hiroshi Kobayashi
发明人： Manabu Tsukamoto , Kazuyasu Nishikawa , Takashi Tokunaga , Hideki Shimauchi , Yoshinori Tatenuma , Yuji Kawano , Hiroshi Kobayashi
IPC分类号： G01B7/00 , G01D5/244 , H02P1/00 , G01R1/00 , G01D1/00
CPC分类号： G01D5/2448 , G01D1/00 , G01R1/00 , H02P1/00 , H02P2201/00 , H02P2203/00
摘要： A differential amplifier generates an offset correction signal based on a rotation detection signal from a rotation detector apparatus and an offset signal. A comparator compares the offset correction signal with a threshold voltage, and outputs a binarized signal representing the comparison result. An average value signal generator circuit generates an average value signal representing the average value of the offset correction signal. The offset signal generator circuit generates the offset signal so that the signal voltage of the average value signal has a voltage value between a threshold voltage and a threshold voltage.
摘要翻译：差分放大器基于来自旋转检测器装置的旋转检测信号和偏移信号产生偏移校正信号。比较器将偏移校正信号与阈值电压进行比较，并输出表示比较结果的二值化信号。平均值信号发生器电路产生表示偏移校正信号的平均值的平均值信号。偏移信号发生器电路产生偏移信号，使得平均值信号的信号电压具有阈值电压和阈值电压之间的电压值。

8. 发明授权

US08969960B2 Power semiconductor device 有权
标题翻译：功率半导体器件
公开(公告)号：US08969960B2
公开(公告)日：2015-03-03
申请号：US14346466
申请日：2012-06-07
申请人： Akihiko Furukawa , Yasuhiro Kagawa , Naruhisa Miura , Masayuki Imaizumi , Kazuyasu Nishikawa
发明人： Akihiko Furukawa , Yasuhiro Kagawa , Naruhisa Miura , Masayuki Imaizumi , Kazuyasu Nishikawa
IPC分类号： H01L29/76 , H01L29/94 , H01L23/60 , H01L29/66 , H01L29/78 , H01L27/02 , H01L29/06 , H01L29/16
CPC分类号： H01L23/60 , H01L27/0296 , H01L29/0696 , H01L29/1608 , H01L29/66068 , H01L29/7803 , H01L29/7804 , H01L29/7811 , H01L29/7815 , H01L2924/0002 , H01L2924/00
摘要： A power semiconductor device includes a second conductive type sense outer-peripheral well formed to surround a plurality of sense wells on the surface of a drift layer, a first conductive type main-cell source region selectively formed on the surface of the main cell well, a first conductive type sense source region selectively formed on the surface of the sense well, a first conductive type capacitor lower electrode region selectively formed on the surface of the sense outer-peripheral well, a gate insulation film formed on the channel regions and on the sense outer-peripheral well, a gate electrode formed on the gate insulation film, and a sense pad electrically connected to the sense well and the sense source region as well as on the sense outer-peripheral well and the capacitor lower electrode region.
摘要翻译：功率半导体器件包括形成为围绕漂移层表面上的多个感测阱的第二导电型感测外周阱，选择性地形成在主电池阱的表面上的第一导电型主电池源区，选择性地形成在感测阱的表面上的第一导电型感测源极区，选择性地形成在感测外周阱的表面上的第一导电型电容器下电极区域，形成在沟道区域上的栅极绝缘膜形成在栅极绝缘膜上的栅电极，以及与感测阱和感测源区以及感应外周阱和电容器下电极区电连接的检测焊盘。

9. 发明授权

US08416022B2 Power amplifier device 失效
标题翻译：功率放大器装置
公开(公告)号：US08416022B2
公开(公告)日：2013-04-09
申请号：US13450184
申请日：2012-04-18
申请人： Tsuyoshi Kawakami , Kazuyasu Nishikawa
发明人： Tsuyoshi Kawakami , Kazuyasu Nishikawa
IPC分类号： H03F3/68
CPC分类号： H03F3/45183 , H03F3/195 , H03F2203/45352 , H03F2203/45364 , H03F2203/45731
摘要： A power amplifier device that satisfies both delivering a high output and reducing the chip area occupied by the power amplifier device. Over a substrate, are primary inductors arranged in a generally circular geometry, a ground pattern, transistor pairs, and a secondary inductor. The ground pattern extends from a portion of a region inside the circular primary inductor into regions outside the primary inductor, and grounded at a plurality of points in the regions outside the primary inductor. The primary inductors are coupled to the ground pattern through transistors.
摘要翻译：一种功率放大器装置，其满足输出高输出并减小功率放大器装置占用的芯片面积。在基板上，是以大致圆形几何形状布置的初级电感器，接地图案，晶体管对和次级电感器。接地图案从圆形初级电感器内的区域的一部分延伸到初级电感器外部的区域中，并且在初级电感器外部的区域中的多个点处接地。主电感器通过晶体管耦合到接地图案。

10. 发明申请

US20130002242A1 BINARIZATION CIRCUIT FOR BINARIZING DETECTION SIGNAL REPRESENTING ROTATION OR MOVEMENT OF OBJECT 有权
标题翻译：用于识别检测信号的双向电路表示对象的旋转或移动
公开(公告)号：US20130002242A1
公开(公告)日：2013-01-03
申请号：US13520285
申请日：2010-11-29
申请人： Manabu Tsukamoto , Kazuyasu Nishikawa , Takashi Tokunaga , Hideki Shimauchi , Yoshinori Tatenuma , Yuji Kawano , Hiroshi Kobayashi
发明人： Manabu Tsukamoto , Kazuyasu Nishikawa , Takashi Tokunaga , Hideki Shimauchi , Yoshinori Tatenuma , Yuji Kawano , Hiroshi Kobayashi
IPC分类号： H03L5/00 , G01B7/30
CPC分类号： G01D5/2448 , G01D1/00 , G01R1/00 , H02P1/00 , H02P2201/00 , H02P2203/00
摘要： A differential amplifier generates an offset correction signal based on a rotation detection signal from a rotation detector apparatus and an offset signal. A comparator compares the offset correction signal with a threshold voltage, and outputs a binarized signal representing the comparison result. An average value signal generator circuit generates an average value signal representing the average value of the offset correction signal. The offset signal generator circuit generates the offset signal so that the signal voltage of the average value signal has a voltage value between a threshold voltage and a threshold voltage.
摘要翻译：差分放大器基于来自旋转检测器装置的旋转检测信号和偏移信号产生偏移校正信号。比较器将偏移校正信号与阈值电压进行比较，并输出表示比较结果的二值化信号。平均值信号发生器电路产生表示偏移校正信号的平均值的平均值信号。偏移信号发生器电路产生偏移信号，使得平均值信号的信号电压具有阈值电压和阈值电压之间的电压值。

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