公开(公告)号：US06909506B2

公开(公告)日：2005-06-21

申请号：US10347842

申请日：2003-01-16

申请人： Takeshi Takagi ,  Kazuhiro Ikeda ,  Tatsuya Hatano ,  Hiroshi Matsuura

发明人： Takeshi Takagi ,  Kazuhiro Ikeda ,  Tatsuya Hatano ,  Hiroshi Matsuura

IPC分类号： G01J4/00

CPC分类号： G01J4/00

摘要： An object is to accurately measure the Stokes parameters, without the occurrence of polarization fluctuations or PDL during the splitting of the incident light. When the incident light is made incident on a first-stage prism, the light is split into two first splitting light rays. Next, the first split light rays are respectively incident on a pair of prisms of a second stage. Each of the pair of first split light rays is split into two rays by a second-stage prism, to obtain four second split light rays.

摘要翻译： 目的是精确测量斯托克斯参数，而不会在入射光分裂期间出现极化波动或PDL。 当入射光入射在第一级棱镜上时，光被分成两个第一分裂光线。 接下来，第一分裂光线分别入射到第二级的一对棱镜上。 一对第一分裂光线中的每一个被第二级棱镜分成两束，以获得四条第二分裂光线。

公开(公告)号：US5938955A

公开(公告)日：1999-08-17

申请号：US924114

申请日：1997-09-05

申请人： Kazuhiro Ikeda ,  Takayuki Murata ,  Hiroaki Kitatsuji ,  Hideki Futayabu

发明人： Kazuhiro Ikeda ,  Takayuki Murata ,  Hiroaki Kitatsuji ,  Hideki Futayabu

IPC分类号： B23K9/173 ,  B23K9/022 ,  B23K9/095 ,  B23K9/12 ,  B23K9/127 ,  H01S3/00

CPC分类号： B23K9/1274 ,  B23K9/022

摘要： Provided is a consumable electrode type arc welding method and device in which stable welding can be performed at a high speed for a welding gap greater than a thickness of a base metal and the like, and welding conditions are automatically changed according to the welding gap along a welding line to perform the stable welding. A first base metal extended vertically and a second base metal which has an upper end positioned in a middle portion of the first base metal and is provided along the first base metal are welded together. The first and second base metals have a thickness of 2.8 mm, and an arc is generated toward an upper end portion of the second base metal from obliquely above on a side opposite to the first base metal. The second base metal is melted to be a part of a weld metal. An amount of the second base metal to be melted is increased or decreased according to a welding gap detected by a laser sensor. The tip of a welding wire generating the arc is rotated at high rotational frequencies as a function of increases in the welding gap. Welding tip rotation provides a centrifugal force sufficient to cause drops of melted metal to be dispersed and deposited on the first base metal so that a weld metal is also formed on the first base metal.

摘要翻译： 提供一种可消耗电极型电弧焊接方法和装置，其中可以高速地进行焊接间隙大于贱金属等的厚度的焊接，焊接条件根据焊接间隙自动变化 焊接线进行稳定焊接。 垂直延伸的第一基底金属和第二基底金属，其具有位于第一基底金属的中间部分中并沿着第一基底金属设置的上端焊接在一起。 第一和第二基底金属具有2.8mm的厚度，并且在与第一基底金属相对的一侧上倾斜地向第二母材的上端部产生电弧。 第二贱金属熔化成焊接金属的一部分。 根据由激光传感器检测到的焊接间隙，要熔化的第二母材的量增加或减少。 作为焊接间隙的增加的函数，产生电弧的焊丝的尖端以高旋转频率旋转。 焊接尖端旋转提供足以使熔融金属的液滴分散并沉积在第一基底金属上的离心力，使得在第一母材上也形成焊接金属。

公开(公告)号：US4288751A

公开(公告)日：1981-09-08

申请号：US22648

申请日：1979-03-21

申请人： Ikio Yoshida ,  Kouzou Kage ,  Kazuhiro Ikeda ,  Yasuo Sato

发明人： Ikio Yoshida ,  Kouzou Kage ,  Kazuhiro Ikeda ,  Yasuo Sato

IPC分类号： H03K5/003 ,  H03K5/007 ,  H03K5/08 ,  H04N5/16

CPC分类号： H03K5/007 ,  H03K5/003

摘要： A wave translating circuit includes a capacitor supplied with an input signal, a first resistor connected between a first potential point and the output of the capacitor, a second resistor connected between a second potential point and the output of the capacitor, and a limiter connected to the output of the capacitor.

摘要翻译： 波动平移电路包括提供有输入信号的电容器，连接在第一电势点和电容器的输出端之间的第一电阻器，连接在第二电位点和电容器的输出端之间的第二电阻器，以及连接到 电容的输出。

公开(公告)号：US09850135B2

公开(公告)日：2017-12-26

申请号：US14235758

申请日：2012-07-26

申请人： Kazuhiro Ikeda ,  Keiko Arimoto ,  Katsuko Yamamoto ,  Hitoshi Sumiya

发明人： Kazuhiro Ikeda ,  Keiko Arimoto ,  Katsuko Yamamoto ,  Hitoshi Sumiya

IPC分类号： B01J3/06 ,  C01B31/06

CPC分类号： C01B32/25 ,  B01J3/062 ,  B01J2203/061 ,  B01J2203/0655

摘要： Nano polycrystalline diamond is composed of carbon and a plurality of impurities other than carbon. A concentration of each of the plurality of impurities is not higher than 0.01 mass %, and the nano polycrystalline diamond has a crystal grain size (a maximum length) not greater than 500 nm. The nano polycrystalline diamond can be fabricated by preparing graphite in which a concentration of an impurity is not higher than 0.01 mass % and converting graphite to diamond by applying an ultra-high pressure and a high temperature to graphite.

公开(公告)号：US20140186629A1

公开(公告)日：2014-07-03

申请号：US14235763

申请日：2012-07-26

申请人： Kazuhiro Ikeda ,  Keiko Arimoto ,  Katsuko Yamamoto ,  Hitoshi Sumiya ,  Takeshi Sato

发明人： Kazuhiro Ikeda ,  Keiko Arimoto ,  Katsuko Yamamoto ,  Hitoshi Sumiya ,  Takeshi Sato

IPC分类号： C01B31/06

CPC分类号： C04B35/52 ,  B01J3/062 ,  B01J2203/061 ,  B01J2203/0655 ,  C01B32/25 ,  C04B2235/42 ,  C04B2235/427 ,  Y10T428/2982

摘要： Nano polycrystalline diamond is composed of carbon, an element of different type which is an element other than carbon and is added to be dispersed in carbon at an atomic level, and an inevitable impurity. The polycrystalline diamond has a crystal grain size not greater than 500 nm. The polycrystalline diamond can be fabricated by subjecting graphite in which the element of different type which is an element other than carbon has been added to be dispersed in carbon at an atomic level to heat treatment within high-pressure press equipment.

摘要翻译： 纳米多晶金刚石由碳，作为除碳以外的元素的不同类型的元素组成，并且以碳原子级加入并且不可避免的杂质。 多晶金刚石的晶粒尺寸不大于500nm。 多晶金刚石可以通过将其中已经加入作为碳以外的元素的不同类型的元素以原子级分散在碳中的石墨制成，以在高压压制设备中进行热处理。

公开(公告)号：US08291878B2

公开(公告)日：2012-10-23

申请号：US12721248

申请日：2010-03-10

申请人： Yukihisa Tabinoki ,  Kazuhiro Ikeda ,  Nozomi Okada ,  Koshoku Sai

发明人： Yukihisa Tabinoki ,  Kazuhiro Ikeda ,  Nozomi Okada ,  Koshoku Sai

IPC分类号： F01L1/02

CPC分类号： F01M13/0416 ,  F01L1/022 ,  F01L1/024 ,  F01L2001/0476 ,  F01L2001/0535 ,  F01L2105/00 ,  F01M2013/0461 ,  F02M35/10222

摘要： A 4-stroke cycle internal combustion engine includes a breather chamber for separating blow-by gas and oil mist produced in the internal combustion engine. A vehicle-carried 4-stroke cycle internal combustion engine includes a valve chamber wherein a valve motion is accommodated between a cylinder head and a head cover, a cam chain chamber formed from the cylinder head and the cylinder head cover for accommodating a cam chain, a driven sprocket wheel around which the cam chain is wrapped, and a breather chamber formed between an upper portion of the head cover and the valve chamber. A barrier is formed in an arcuate shape opposing to and extending along an outer circumference of the driven sprocket wheel. The barrier is provided sidewardly of the driven sprocket wheel on the breather chamber side.

摘要翻译： 四冲程循环内燃机包括用于分离内燃机中产生的窜气和油雾的通气室。 车载四冲程循环内燃机包括阀室，其中阀运动容纳在气缸盖和头罩之间，由气缸盖形成的凸轮链室和用于容纳凸轮链的气缸盖罩， 驱动链轮，凸轮链围绕该从动链轮，以及形成在头盖的上部和阀室之间的通气室。 障碍物形成为与从动链轮的外周相对并且沿着从动链轮的外周延伸的弧形形状。 阻挡件设置在通气室侧的从动链轮的侧面。

公开(公告)号：US08237170B2

公开(公告)日：2012-08-07

申请号：US12597578

申请日：2008-04-14

申请人： Kazuhiro Ikeda ,  Hitoshi Umezawa ,  Shinichi Shikata

发明人： Kazuhiro Ikeda ,  Hitoshi Umezawa ,  Shinichi Shikata

IPC分类号： H01L29/15

CPC分类号： H01L29/47 ,  C22C5/04 ,  H01L21/0435 ,  H01L29/1602 ,  H01L29/6603 ,  H01L29/872

摘要： To provide a Schottky electrode in a diamond semiconductor, which has a good adhesion properties to diamonds, has a contacting surface which does not become peeled due to an irregularity in an external mechanical pressure, does not cause a reduction in yield in a diode forming process and does not cause deterioration in current-voltage characteristics, and a method of manufacturing the Schottky electrode.A Schottky electrode which includes: scattered island-form pattern Pt-group alloy thin films which are formed on a diamond surface formed on a substrate, in which the Pt-group alloy includes 50 to 99.9 mass % of Pt and 0.1 to 50 mass % of Ru and/or Ir, or which includes electrodes in a scattered island pattern, including: scattered island-form pattern metal thin films which are formed on a diamond surface formed on a substrate and include one selected from Pt and Pd; and metal thin films which include one selected from Ru, Ir and Rh and are provided on all of the metal thin films which include one selected from Pt and Pd, and a method of manufacturing the Schottky electrode.

摘要翻译： 为了在金刚石半导体中提供肖特基电极，该金刚石半导体具有良好的金刚石粘合性，具有由于外部机械压力不均匀而不会剥离的接触表面，在二极管形成过程中不会导致产率降低 并且不会导致电流 - 电压特性的劣化，以及制造肖特基电极的方法。 一种肖特基电极，其包括：形成在形成于基板上的金刚石表面上的散射岛状图案Pt族合金薄膜，其中Pt族合金包含Pt为50〜99.9质量％，0.1〜50质量％ 包括：散射岛状图案金属薄膜，其形成在形成于基板上的金刚石表面上，并且包括选自Pt和Pd中的一种; 以及包括选自Ru，Ir和Rh中的一种并且设置在包括选自Pt和Pd中的一种的所有金属薄膜上的金属薄膜和制造肖特基电极的方法。

公开(公告)号：US07787716B2

公开(公告)日：2010-08-31

申请号：US12038426

申请日：2008-02-27

申请人： Kazuhiro Ikeda

发明人： Kazuhiro Ikeda

IPC分类号： G02B6/00

CPC分类号： G02B6/29395 ,  G02B6/2713 ,  G02B6/274 ,  G02B6/278 ,  G02B6/29398 ,  H04B10/2572

摘要： The present invention provides a polarization mode dispersion compensator comprising: a compensating portion which includes a first polarization controller which performs polarization conversion on light propagating along an optical transmission line and a DGD (Differential Group Delay) emulator which adds a DGD to the light which is polarization-converted by said first polarization controller, said compensating portion being for compensating polarization mode dispersion which occurs in the light while the light propagates along the optical transmission line; a second polarization controller for performing polarization conversion on the light, of which the polarization mode dispersion is compensated, so that a state of polarization of the light can be one linear polarization; a polarization beam splitting portion for splitting the light, which is polarization-converted by said second polarization controller, into the one linear polarization and an other linear polarization which is orthogonal to the one linear polarization; an optical-intensity measuring portion for measuring intensity of the other linear polarization; and a controlling portion for controlling said compensating portion and said second polarization controller so that the intensity of the other linear polarization measured by said optical-intensity measuring portion becomes minimized.

摘要翻译： 本发明提供了一种偏振模色散补偿器，包括：补偿部分，其包括对沿着光传输线传播的光进行偏振变换的第一偏振控制器，以及DGD（差分组延迟）仿真器，其将DGD添加到光 由所述第一偏振光控制器进行偏振转换，所述补偿部分用于补偿当光沿着光传输线传播时发生在光中的偏振模色散; 第二偏振控制器，用于对补偿偏振模色散的光进行偏振转换，使得光的偏振状态可以是一个线偏振; 偏振光束分离部分，用于将由所述第二偏振控制器偏振转换的光分解成一个线性偏振和与该一个线偏振正交的另一个线性偏振; 光强度测量部分，用于测量其它线偏振的强度; 以及控制部分，用于控制所述补偿部分和所述第二偏振控制器，使得由所述光强度测量部分测量的其它线偏振的强度最小化。

公开(公告)号：US20060110092A1

公开(公告)日：2006-05-25

申请号：US10522751

申请日：2003-08-01

申请人： Kazuhiro Ikeda

发明人： Kazuhiro Ikeda

IPC分类号： G02B6/00

CPC分类号： G02B6/29395 ,  G02B6/2713 ,  G02B6/274 ,  G02B6/278 ,  G02B6/29398 ,  H04B10/2572

摘要： The present invention provides a polarization mode dispersion compensator comprising: a compensating portion which includes a first polarization controller which performs polarization conversion on light propagating along an optical transmission line and a DGD (Differential Group Delay) emulator which adds a DGD to the light which is polarization-converted by said first polarization controller, said compensating portion being for compensating polarization mode dispersion which occurs in the light while the light propagates along the optical transmission line; a second polarization controller for performing polarization conversion on the light, of which the polarization mode dispersion is compensated, so that a state of polarization of the light can be one linear polarization; a polarization beam splitting portion for splitting the light, which is polarization-converted by said second polarization controller, into the one linear polarization and an other linear polarization which is orthogonal to the one linear polarization; an optical-intensity measuring portion for measuring intensity of the other linear polarization; and a controlling portion for controlling said compensating portion and said second polarization controller so that the intensity of the other linear polarization measured by said optical-intensity measuring portion becomes minimized.

摘要翻译： 本发明提供了一种偏振模色散补偿器，包括：补偿部分，其包括对沿着光传输线传播的光进行偏振变换的第一偏振控制器，以及DGD（差分组延迟）仿真器，其将DGD添加到光 由所述第一偏振光控制器进行偏振转换，所述补偿部分用于补偿当光沿着光传输线传播时发生在光中的偏振模色散; 第二偏振控制器，用于对补偿偏振模色散的光进行偏振转换，使得光的偏振状态可以是一个线偏振; 偏振光束分离部分，用于将由所述第二偏振控制器偏振转换的光分解成一个线性偏振和与该一个线偏振正交的另一个线性偏振; 光强度测量部分，用于测量其它线偏振的强度; 以及控制部分，用于控制所述补偿部分和所述第二偏振控制器，使得由所述光强度测量部分测量的其它线偏振的强度最小化。

公开(公告)号：US06807480B1

公开(公告)日：2004-10-19

申请号：US09632793

申请日：2000-08-04

申请人： Hironari Iwasaki ,  Shogo Ito ,  Kazuhiro Ikeda ,  Koji Kato ,  Yasuyuki Takeda

发明人： Hironari Iwasaki ,  Shogo Ito ,  Kazuhiro Ikeda ,  Koji Kato ,  Yasuyuki Takeda

IPC分类号： G01C2100

CPC分类号： G08G1/096827 ,  G01C21/3611 ,  G01C21/3679 ,  G08G1/096838 ,  G08G1/096872 ,  G08G1/096894

摘要： A vicinity search using register point data in a designated area reduces search time. The vicinity search data include at least category information, names of register points and country information. The search device conducts the vicinity search by specifying any one of category information to which the register points belong, names of the register points and country information, or a combination, by option and display. The search device further uses category information with flags representing the presence and absence of the register point data, whereby the register point data are searched by referring to the flags.

摘要翻译： 使用指定区域中的注册点数据进行的附近搜索减少搜索时间。 附近搜索数据至少包括类别信息，登记点的名称和国家信息。 搜索装置通过选项和显示来指定登记点所属类别信息，登记点名称和国家信息或组合中的任何一个进行附近搜索。 搜索装置还使用具有代表登记点数据的存在和不存在的标志的类别信息，从而通过参考标志来搜索登记点数据。