公开(公告)号：US20140091212A1

公开(公告)日：2014-04-03

申请号：US14124673

申请日：2012-06-07

申请人： Hideji Fukuda ,  Takuya Sunada

发明人： Hideji Fukuda ,  Takuya Sunada

IPC分类号： G01D5/347

CPC分类号： G01D5/34707 ,  G01D5/3473

摘要： In a radial optical path type rotary encoder, in order to be able to reduce deterioration of resolution and variation among products due to burrs during molding and/or rounding of a die, a scale for a rotary encoder is provided with a scale body which is formed substantially in a cylindrical shape, the scale body having a side surface portion in which a light transmitting portion through which light passes and a light blocking portion by which light with a predetermined width in a circumferential direction is blocked are formed alternately in the circumferential direction, wherein the side surface on a light-incident side of the light blocking portion is formed outside a light transmittable region having an outer edge defined by a light beam tangent to the side surface of the light blocking portion amidst the light passing through the light transmitting portion, in a lateral cross-section view.

摘要翻译： 在径向光路式旋转编码器中，为了能够减少由于模具成型和/或倒圆期间的毛刺而产生的分辨率和变化的变差，旋转编码器的刻度尺设置有刻度体， 形成为大致圆筒状，所述标尺体具有侧面部，所述侧面部分中光通过的透光部分和阻挡周期的具有预定宽度的光的遮光部分沿圆周方向交替地形成 其特征在于，所述遮光部的光入射侧的侧面形成在透光区域的外侧，所述透光区域具有由与所述遮光部的侧面相切的光束限定的外缘，所述光束通过所述透光性 在横截面视图中。

公开(公告)号：US06930870B2

公开(公告)日：2005-08-16

申请号：US10380171

申请日：2001-09-27

申请人： Takeshi Nobe ,  Shigeo Akiyama ,  Noriteru Furumoto ,  Takuya Sunada

发明人： Takeshi Nobe ,  Shigeo Akiyama ,  Noriteru Furumoto ,  Takuya Sunada

IPC分类号： H01L27/04 ,  H01L21/822 ,  H01L21/8234 ,  H01L27/02 ,  H01L27/06 ,  H01L27/088 ,  H01L29/78 ,  H03K17/00 ,  H03K17/08 ,  H03K17/082 ,  H03K17/785 ,  H02H5/00

CPC分类号： H03K17/785 ,  H01L27/0251 ,  H01L27/0266 ,  H01L2924/0002 ,  H03K17/0822 ,  H03K2017/0806 ,  H01L2924/00

摘要： The semiconductor device is inserted between a power source and a load. A current flowing between an external drain terminal D and an external source terminal S is controlled in accordance with a control voltage applied between an external gate terminal G and the external source terminal S. In addition, the semiconductor device has a main MOSFET 1 and a detecting MOSFET 2 each of which is inserted between the external drain terminal D and the external source terminal S, a protective circuit 3 which protects the main MOSFET 1 by a protective transistor 5 when the abnormality is detected thereby, and an impedance element 4 inserted between the protective MOSFET 5, and a junction connecting the external gate terminal G to a gate electrode of the detecting MOSFET 2.

摘要翻译： 半导体器件插入电源和负载之间。 根据施加在外部栅极端子G和外部源极端子S之间的控制电压来控制在外部漏极端子D和外部源极端子S之间流动的电流。另外，半导体器件具有主MOSFET 1和 检测MOSFET 2，其插入在外部漏极端子D和外部源极端子S之间;保护电路3，其在检测到异常时由保护晶体管5保护主MOSFET 1;以及阻抗元件4，其插入在 保护MOSFET5以及将外部栅极端子G连接到检测用MOSFET2的栅电极的结。

公开(公告)号：US08803161B2

公开(公告)日：2014-08-12

申请号：US13700331

申请日：2011-02-23

申请人： Hiroshi Okada ,  Takuya Sunada ,  Takeshi Oomori

发明人： Hiroshi Okada ,  Takuya Sunada ,  Takeshi Oomori

IPC分类号： H01L31/0312

CPC分类号： H01L29/7806 ,  H01L21/8213 ,  H01L21/8252 ,  H01L23/62 ,  H01L25/167 ,  H01L27/0255 ,  H01L27/0605 ,  H01L27/0727 ,  H01L29/1608 ,  H01L29/2003 ,  H01L29/7802 ,  H01L29/861 ,  H01L29/872 ,  H01L31/173 ,  H01L2924/0002 ,  H01L2924/10272 ,  H01L2924/1033 ,  H01L2924/1203 ,  H01L2924/1306 ,  H01L2924/13091 ,  H03K17/785 ,  H01L2924/00

摘要： A semiconductor device includes one or more unipolar compound semiconductor element; and bypass semiconductor elements externally connected to the respective compound semiconductor elements in parallel. A turn-on voltage of the bypass semiconductor elements is smaller than a turn-on voltage of the compound semiconductor elements in the direction from the source to the drain.

摘要翻译： 半导体器件包括一个或多个单极化合物半导体元件; 并且并行地旁路外部连接到各化合物半导体元件的半导体元件。 旁路半导体元件的导通电压小于化合物半导体元件在从源极到漏极的方向的接通电压。

公开(公告)号：US4612839A

公开(公告)日：1986-09-23

申请号：US820816

申请日：1986-01-17

申请人： Takuya Sunada

发明人： Takuya Sunada

IPC分类号： G10H7/02 ,  G10H7/04 ,  G10H1/08 ,  G10H7/00

CPC分类号： G10H7/04

摘要： In response to the data input from a keyboard, a tone clock generator generates a tone clock signal. The tone clock signal is counted by a waveform step counter. The output of the counter is used for making an access to a waveform memory. The waveform memory stores first and second waveform data of which the periods respectively are divided into a different number of addresses. One of the first and second waveform data read out from the waveform memory by the output of the counter is selected, according to the key-in data.

摘要翻译： 响应于从键盘输入的数据，音调时钟发生器产生音调时钟信号。 音频时钟信号由波形步长计数器计数。 计数器的输出用于访问波形存储器。 波形存储器将第一和第二波形数据分别存储为不同数量的地址。 根据键入数据，选择通过计数器的输出从波形存储器读出的第一和第二波形数据之一。

公开(公告)号：US4563932A

公开(公告)日：1986-01-14

申请号：US593636

申请日：1984-03-26

申请人： Takuya Sunada

发明人： Takuya Sunada

IPC分类号： G10H7/00 ,  G10H1/06

CPC分类号： G10H7/00 ,  G10H2210/471

摘要： A note ROM is addressed in response to a note code signal generated from a note code generator, and basic data is read out from the note ROM. The basic data is shifted by one higher bit and is thus doubled, and the shifted data is supplied to the A terminals of a full-adder. The basic data read out from the note ROM is supplied to the B terminals of the full-adder. The full-adder generates integer multiple data which has a value three times that of the basic data. This integer multiple data is decremented by one every time a clock is generated. When the integer multiple data becomes zero, a one-shot waveform data read clock signal is generated through an inverter.

摘要翻译： 响应于从音符代码生成器生成的音符代码信号来寻址音符ROM，并且从音符ROM读出基本数据。 基本数据被移位一个较高位，因此被加倍，并且移位的数据被提供给全加器的A端。 从音符ROM读出的基本数据被提供给全加器的B端子。 全加器产生具有基本数据的三倍的整数多个数据。 每当产生时钟时，该整数多个数据递减1。 当整数倍数据变为零时，通过反相器产生单触发波形数据读取时钟信号。

公开(公告)号：US09222808B2

公开(公告)日：2015-12-29

申请号：US14124673

申请日：2012-06-07

申请人： Hideji Fukuda ,  Takuya Sunada

发明人： Hideji Fukuda ,  Takuya Sunada

IPC分类号： G01D5/347

CPC分类号： G01D5/34707 ,  G01D5/3473

摘要： In a radial optical path type rotary encoder, in order to be able to reduce deterioration of resolution and variation among products due to burrs during molding and/or rounding of a die, a scale for a rotary encoder is provided with a scale body which is formed substantially in a cylindrical shape, the scale body having a side surface portion in which a light transmitting portion through which light passes and a light blocking portion by which light with a predetermined width in a circumferential direction is blocked are formed alternately in the circumferential direction, wherein the side surface on a light-incident side of the light blocking portion is formed outside a light transmittable region having an outer edge defined by a light beam tangent to the side surface of the light blocking portion amidst the light passing through the light transmitting portion, in a lateral cross-section view.

摘要翻译： 在径向光路式旋转编码器中，为了能够减少由于模具成型和/或倒圆期间的毛刺而产生的分辨率和变化的变差，旋转编码器的刻度尺设置有刻度体， 形成为大致圆筒状，所述标尺体具有侧面部，所述侧面部分中光通过的透光部分和阻挡周期的具有预定宽度的光的遮光部分沿圆周方向交替地形成 其特征在于，所述遮光部的光入射侧的侧面形成在透光区域的外侧，所述透光区域具有由与所述遮光部的侧面相切的光束限定的外缘，所述光束通过所述透光性 在横截面视图中。

公开(公告)号：US4655114A

公开(公告)日：1987-04-07

申请号：US633189

申请日：1984-07-23

申请人： Takuya Sunada

发明人： Takuya Sunada

IPC分类号： G10H1/057 ,  G10H7/02 ,  G10H1/02 ,  G10H3/00

CPC分类号： G10H1/057

摘要： A plurality of envelope generating circuits provide output envelope waveforms which are controlled according to the output from a plurality of timbre switches. The envelope waveform of at least one of the envelope generating circuits is modified according to a touch data output of a touch data detecting circuit for detecting a way of operation of a performance key.

摘要翻译： 多个包络发生电路提供根据多个音色开关的输出来控制的输出包络波形。 根据用于检测演奏键的操作方式的触摸数据检测电路的触摸数据输出来修改包络线生成电路中的至少一个的包络波形。

公开(公告)号：US4506581A

公开(公告)日：1985-03-26

申请号：US504234

申请日：1983-06-14

申请人： Takuya Sunada

发明人： Takuya Sunada

IPC分类号： G10H1/34 ,  G10H1/02

CPC分类号： G10H1/344 ,  Y10S84/07

摘要： The present invention provides a touch response apparatus for an electronic keyboard instrument wherein, in controlling a touch response state by detecting a key depression speed in the electronic keyboard instrument, the touch response states of keys are detected by detection means smaller in number than the keys, and the difference of detection outputs attributed to the different mounting positions of the contacts of a white key and a black key is also compensated.

摘要翻译： 本发明提供了一种电子键盘乐器的触摸响应装置，其中，通过检测电子键盘乐器中的键按压速度来控制触摸响应状态，按键的触摸响应状态由小于键的检测装置检测 并且也补偿归因于白键和黑键的触点的不同安装位置的检测输出的差异。

公开(公告)号：US20130033300A1

公开(公告)日：2013-02-07

申请号：US13642153

申请日：2011-02-23

申请人： Hiroshi Okada ,  Takuya Sunada ,  Takeshi Oomori

发明人： Hiroshi Okada ,  Takuya Sunada ,  Takeshi Oomori

IPC分类号： H01L27/088 ,  H03K17/687

CPC分类号： H01L29/66068 ,  H01L24/37 ,  H01L24/40 ,  H01L25/167 ,  H01L29/0619 ,  H01L29/0696 ,  H01L29/1608 ,  H01L29/7811 ,  H01L2224/37011 ,  H01L2224/40245 ,  H01L2924/00014 ,  H01L2924/12032 ,  H01L2924/12036 ,  H01L2924/12041 ,  H01L2924/12043 ,  H01L2924/1306 ,  H01L2924/13091 ,  H03K17/6874 ,  H03K17/785 ,  H03K2217/0009 ,  H01L2924/00 ,  H01L2224/37099 ,  H01L2224/84

摘要： A semiconductor device includes one or more transistor cells mounted on a first conductive type silicon carbide (SiC) substrate, wherein each of the transistor cells includes a second conductive type wall region formed on a first surface of the SiC substrate, a first conductive type source region formed in the wall region, a gate electrode formed with a gate insulating film; a source electrode formed in such a way as to be brought into contact with the source region, and a drain electrode formed on a second surface of the SiC substrate. The semiconductor device further includes a second conductive type region located close to an outside of an outermost cell of the transistor cells, the second conductive type region surrounding the wall region and being insulated from both of the gate electrode and the source electrode.

摘要翻译： 半导体器件包括安装在第一导电型碳化硅（SiC）衬底上的一个或多个晶体管单元，其中每个晶体管单元包括形成在SiC衬底的第一表面上的第二导电型壁区，第一导电类型源 形成在所述壁区域中的区域，形成有栅极绝缘膜的栅电极; 以与源极区域接触的方式形成的源极电极和形成在SiC衬底的第二表面上的漏极电极。 半导体器件还包括靠近晶体管单元的最外单元的外部的第二导电类型区域，第二导电类型区域围绕该壁区域并与栅极电极和源极电极绝缘。

公开(公告)号：US20090321827A1

公开(公告)日：2009-12-31

申请号：US12474700

申请日：2009-05-29

申请人： Takuya SUNADA ,  Kazuhiko KUSUDA ,  Takeshi YOSHIDA

发明人： Takuya SUNADA ,  Kazuhiko KUSUDA ,  Takeshi YOSHIDA

IPC分类号： H01L29/78

CPC分类号： H01L29/78624 ,  H01L27/1203 ,  H01L29/0649 ,  H01L29/0657 ,  H01L29/0696 ,  H01L29/7824 ,  H01L29/78603 ,  H01L2924/0002 ,  H01L2924/00

摘要： Plural through-holes are formed in a region of a semiconductor substrate positioned below a drain region (an element region other than a P-type well region). According to this configuration, an opposing area of the drain region and the semiconductor substrate can be reduced. Therefore, a drain-substrate capacitance Cdsub is reduced, and an output capacitance Coss of an SOI LDMOSFET can be reduced as a result.

摘要翻译： 多个通孔形成在位于漏极区域（除了P型阱区域之外的元件区域）的半导体衬底的区域中。 根据该结构，可以减少漏极区域和半导体衬底的相对区域。 因此，降低了漏极 - 基板电容Cdsub，结果可以减小SOI LDMOSFET的输出电容Coss。