公开(公告)号：US4383292A

公开(公告)日：1983-05-10

申请号：US255094

申请日：1981-04-17

申请人： Toshihiro Onodera ,  Youichi Masuda ,  Akira Nakajima

发明人： Toshihiro Onodera ,  Youichi Masuda ,  Akira Nakajima

IPC分类号： H03K17/60 ,  H02M3/155 ,  H02M3/28 ,  H02M3/335 ,  H03K17/64 ,  H02P13/22

CPC分类号： H02M3/155 ,  H02M3/335

摘要： A series circuit of a transistor serving as a switching element and an input power supply is connected in parallel with the primary side inductor of a transformer. A resonance capacitor and a damping diode are connected in parallel with the transistor. When the transistor is turned on in response to a pulse signal supplied from a pulse generator, the current from a DC power supply is supplied to the transformer. At the same time, a commutating diode is turned on to supply the output current from the transformer to a load resistor.

摘要翻译： 用作开关元件的晶体管和输入电源的串联电路与变压器的初级侧电感器并联连接。 谐振电容器和阻尼二极管与晶体管并联连接。 当晶体管响应于从脉冲发生器提供的脉冲信号而导通时，来自直流电源的电流被提供给变压器。 同时，换向二极管导通以将变压器的输出电流提供给负载电阻。

公开(公告)号：US4340781A

公开(公告)日：1982-07-20

申请号：US145148

申请日：1980-04-30

申请人： Akira Ichikawa ,  Kazuo Nakata ,  Akira Nakajima ,  Yoshihiro Ohta ,  Kazuhiro Umemura

发明人： Akira Ichikawa ,  Kazuo Nakata ,  Akira Nakajima ,  Yoshihiro Ohta ,  Kazuhiro Umemura

IPC分类号： G10L19/06 ,  G10L11/00 ,  G10L1/00

CPC分类号： G10L25/00

摘要： Computation of the partial correlation coefficients (PARCOR K.sub.i) of a signal, using less cascaded hardware, is implemented by first deriving a sequence of auto-correlation coefficients (v.sub.j) which are then transformed into a sequence of K.sub.i using a single section digital filter plus recirculating circuitry for data iteration.

摘要翻译： 通过首先导出自相关系数序列（vj）来实现信号的部分相关系数（PARCOR Ki）的使用较少级联硬件的计算，然后使用单个部分数字滤波器加上变换为Ki序列 用于数据迭代的循环电路。

公开(公告)号：US08941291B2

公开(公告)日：2015-01-27

申请号：US13391848

申请日：2010-08-23

申请人： Yoonho Kim ,  Takeshi Serizawa ,  Akira Nakajima

发明人： Yoonho Kim ,  Takeshi Serizawa ,  Akira Nakajima

IPC分类号： B64C21/00

CPC分类号： B64C23/005 ,  B62D35/00 ,  B62D35/005 ,  B62D35/007 ,  B62D37/02 ,  B64C2230/12 ,  F02B29/02 ,  F02B51/04 ,  F02F1/425 ,  H05H1/2406 ,  H05H2001/2412 ,  H05H2001/2437 ,  Y02T10/126 ,  Y02T10/146 ,  Y02T50/166 ,  Y10T137/2191

摘要： A plasma actuator (1) includes four electrodes (11) and three dielectrics (10) and is disposed on the side of an object surface (B). When a high voltage is applied to the electrodes (11), a plasma (15) is generated at an end (10a) of each dielectric (10) exposed so as to be accessible to a gas. In the plasma actuator (1), the electrodes (11) and dielectrics (10) are alternately stacked one on another. The plasma actuator (1) includes a stepped exposed portion (X). The plasma actuator (1) in which the electrodes (11) and dielectrics (10) are arranged such that the ends (10a) of the dielectrics (10) are exposed in the normal line direction of the object surface (B) in the stacked order in the stepped exposed portion (X) can suppress the flow of the generated plasma even when the plasma actuator is exposed to a high-speed airflow under high pressure. This stabilizes the plasma.

摘要翻译： 等离子体致动器（1）包括四个电极（11）和三个电介质（10），并且设置在物体表面（B）侧。 当向电极（11）施加高电压时，在暴露于气体可接近的每个电介质（10）的端部（10a）处产生等离子体（15）。 在等离子体致动器（1）中，电极（11）和电介质（10）彼此交替堆叠。 等离子体致动器（1）包括阶梯式暴露部分（X）。 等离子体致动器（1），其中电极（11）和电介质（10）布置成使得电介质（10）的端部（10a）在堆叠的物体表面（B）的法线方向上暴露 即使当等离子体致动器在高压下暴露于高速气流时，阶梯状暴露部分（X）中的阶数也可以抑制所产生的等离子体的流动。 这就稳定了等离子体。

公开(公告)号：US08785976B2

公开(公告)日：2014-07-22

申请号：US13639075

申请日：2011-06-21

申请人： Akira Nakajima ,  Sankara Narayanan Ekkanath Madathil ,  Yasunobu Sumida ,  Hiroji Kawai

发明人： Akira Nakajima ,  Sankara Narayanan Ekkanath Madathil ,  Yasunobu Sumida ,  Hiroji Kawai

IPC分类号： H01L29/78 ,  H01L29/423 ,  H01L29/06 ,  H01L29/861 ,  H01L29/10 ,  H01L29/40 ,  H01L29/778 ,  H01L29/66 ,  H01L29/20 ,  H01L29/872

CPC分类号： H01L29/78 ,  H01L29/0619 ,  H01L29/1075 ,  H01L29/2003 ,  H01L29/402 ,  H01L29/42316 ,  H01L29/66219 ,  H01L29/66462 ,  H01L29/7786 ,  H01L29/861 ,  H01L29/872

摘要： A low-loss GaN-based semiconductor device is provided.The semiconductor device has the InzGa1-zN layer (where 0≦z

摘要翻译： 提供了一种低损耗GaN基半导体器件。 半导体器件具有InzGa1-zN层（其中0和nlE; z <1），Al x Ga 1-x N层（其中0

公开(公告)号：US20130160752A1

公开(公告)日：2013-06-27

申请号：US13813595

申请日：2011-07-28

申请人： Yoonho Kim ,  Takeshi Serizawa ,  Hiroaki Oi ,  Akira Nakajima

发明人： Yoonho Kim ,  Takeshi Serizawa ,  Hiroaki Oi ,  Akira Nakajima

IPC分类号： F02P15/08 ,  F02P13/00

CPC分类号： F02P15/08 ,  F02F11/002 ,  F02M27/04 ,  F02P3/01 ,  F02P13/00 ,  F16J2015/0856 ,  H01T13/22 ,  H01T13/52

摘要： An object of the present invention is to provide a barrier discharge device capable of increasing the combustion efficiency of an engine while overcoming the problems of the cumbersome replacement of the electrodes and the commercialization of the device.The barrier discharge device of an engine includes a dielectric body and at least two barrier discharge electrodes which are held inside the dielectric body and to which voltages for barrier discharge are applied, wherein each of the barrier discharge electrodes are not exposed to the inside of a cylinder bore and are arranged so as to surround the cylinder bore.

摘要翻译： 本发明的目的是提供一种能够提高发动机的燃烧效率，同时克服电极繁琐更换和装置的商品化的障碍物排出装置。 发动机的阻挡放电装置包括电介质体和至少两个阻挡放电电极，其被保持在电介质体的内部并被施加用于阻挡放电的电压，其中每个阻挡放电电极不暴露于内部 气缸孔并且被布置成围绕气缸孔。

公开(公告)号：USD678855S1

公开(公告)日：2013-03-26

申请号：US29404714

申请日：2011-10-25

申请人： Michael Shadovitz ,  Akira Nakajima ,  Takashi Hasegawa ,  Masashi Furuno

设计人： Michael Shadovitz ,  Akira Nakajima ,  Takashi Hasegawa ,  Masashi Furuno

公开(公告)号：US07961933B2

公开(公告)日：2011-06-14

申请号：US11880169

申请日：2007-07-20

申请人： Yoshiki Fujii ,  Yasutomo Doi ,  Akira Nakajima ,  Toshihiro Moriya ,  Yasuaki Nakajima

发明人： Yoshiki Fujii ,  Yasutomo Doi ,  Akira Nakajima ,  Toshihiro Moriya ,  Yasuaki Nakajima

IPC分类号： G06K9/00

CPC分类号： G01N21/95684 ,  B23K31/125 ,  G01N2021/95669 ,  G06T7/001 ,  G06T2207/30141 ,  G06T2207/30152

摘要： Reference data for automatically inspecting shapes of fillets formed on a substrate are set to an inspection device that illuminates the substrate from specified directions to generate an image. For each type of components mounted to the substrate, a database is prepared, registering sets of reference data corresponding to different fillet shapes in correlation with heights of solder for forming fillets having these shapes. After components to be an object of inspection are identified, specified steps are carried out on each of these components, including the step of obtaining data on the height of solder for forming the fillet related to a land for which a target area for inspection has been set and reading out reference data corresponding to the data obtained from the reference data registered in the database.

摘要翻译： 用于自动检查形成在基底上的鱼片形状的参考数据被设置为从指定方向照射衬底以产生图像的检查装置。 对于安装到基板的每种类型的部件，准备数据库，将与形成具有这些形状的圆角的焊料的高度相对应的不同的圆角形状对应的参考数据集合对齐。 在识别到作为检验对象的部件之后，对这些部件中的每一个进行指定的步骤，包括获得与用于检查的目标区域相关的焊盘相关的焊盘高度的数据的步骤 设置和读出与从数据库中注册的参考数据获得的数据相对应的参考数据。

公开(公告)号：USD624898S1

公开(公告)日：2010-10-05

申请号：US29358224

申请日：2010-03-24

申请人： Takashi Hasegawa ,  Akira Nakajima ,  Masashi Furuno

设计人： Takashi Hasegawa ,  Akira Nakajima ,  Masashi Furuno

公开(公告)号：US07642535B2

公开(公告)日：2010-01-05

申请号：US12314985

申请日：2008-12-19

申请人： Akira Nakajima

发明人： Akira Nakajima

IPC分类号： G09G3/36

CPC分类号： H04N1/40031 ,  H04N1/4015

摘要： A light emitting device includes: a plurality of light emitting elements that emit light to have luminosity depending on the magnitude of a driving signal; a plurality of holding units that are respectively disposed in the plurality of light emitting elements, and respectively hold the driving signal to maintain a magnitude regulated such that the luminosity of the plurality of light emitting elements becomes uniform; and a plurality of supply units that are respectively disposed in the plurality of light emitting elements, and supply the driving signal, which is held by the holding units to have a certain magnitude for a period of time according to a gradation of light to be emitted, to a corresponding light emitting element.

摘要翻译： 发光器件包括：多个发光元件，其发光，具有取决于驱动信号的大小的亮度; 多个保持单元分别设置在多个发光元件中，并分别保持驱动信号以保持调节幅度，使得多个发光元件的亮度均匀; 以及分别设置在所述多个发光元件中的多个供给单元，并且根据要发射的光的灰度将由所述保持单元保持的驱动信号提供一定时间长度的驱动信号 ，到相应的发光元件。

公开(公告)号：US20080223927A1

公开(公告)日：2008-09-18

申请号：US12047947

申请日：2008-03-13

申请人： Keiji Otaka ,  Makoto Ohashi ,  Soichiro Kita ,  Akira Nakajima

发明人： Keiji Otaka ,  Makoto Ohashi ,  Soichiro Kita ,  Akira Nakajima

IPC分类号： B44B5/00

CPC分类号： G07C9/00111

摘要： An entry and exit control apparatus wherein missing entry and exit information on a user entering and exiting a controlled area by tailgating is complemented by entry and exit information on another user presumed to enter and exit the controlled area along with the user that is tailgating. Therefore, reliability of user entry and exit history is improved to sufficiently suppress a decrease in security in the controlled area. The entry and exit control apparatus estimates entry and exit date and time concerning the missing entry and exit information based on the statistically processed staying time information of the user and the traveling time information for the entry and exit date information of the user determined that a missing item is generated, extracts complementary entry and exit information from pieces of entry and exit information stored in an entry and exit history DB based on the estimated entry and exit date and time, and complements the missing entry and exit information on the user using the extracted complementary entry and exit information.

摘要翻译： 入口和出口控制装置，其中通过尾随进入和退出受控区域的用户缺少入口和出口信息，与进入和退出信息相互补充，所述入口和出口信息被认为与被尾随的用户一起进入和退出受控区域。 因此，提高了用户进入和退出历史的可靠性，以充分抑制受控区域的安全性的降低。 进出出控制装置基于用户的统计处理的停留时间信息和用户的进入和退出日期信息的旅行时间信息来估计关于缺失的进入和退出信息的进入和退出日期和时间，确定丢失 根据估计的进入和退出日期和时间，从存储在入口和出口历史数据库中的条目和出口信息中提取补充进入和退出信息的补充进入和退出信息，并使用提取的 补充进出信息。