公开(公告)号：US06337060B1

公开(公告)日：2002-01-08

申请号：US08662022

申请日：1996-06-12

申请人： Akio Hiraki ,  Toshimichi Ito ,  Akimitsu Hatta ,  Hiroshi Makita ,  Kazuhito Nishimura ,  Hiroshi Ishizuka ,  Satoru Hosomi

发明人： Akio Hiraki ,  Toshimichi Ito ,  Akimitsu Hatta ,  Hiroshi Makita ,  Kazuhito Nishimura ,  Hiroshi Ishizuka ,  Satoru Hosomi

IPC分类号： C01B3106

CPC分类号： C01B32/28

摘要： The principal objects of the invention is to provide diamond fine particles with a surface nature so improved as to form a stable, uniform suspension or dispersion in a common medium such as water and alcohol. Another object is to provide an effective technique for producing hydrophilic diamond fine particles by chemically modifying the particle surface nature, while removing at the same time contaminants and foreign materials which coexist with the diamond. In the invention, diamond particles are treated by boiling in the treatment fluid of sulfuric acid solution, which is in particular of concentrated or fuming nature, at a temperature more than 200° C., which is preferably 250° C. or more.

摘要翻译： 本发明的主要目的是提供具有如此改进的表面性质的金刚石细颗粒，以在普通介质如水和醇中形成稳定的均匀悬浮液或分散体。 另一个目的是提供通过化学改性颗粒表面性质同时同时除去与金刚石共存的污染物和异物来生产亲水性金刚石细颗粒的有效技术。 在本发明中，金属颗粒在温度超过200℃，优选为250℃以上的温度下，在特别浓缩或发烟性质的硫酸溶液的处理液中沸腾处理。

公开(公告)号：US5510157A

公开(公告)日：1996-04-23

申请号：US789441

申请日：1991-11-06

申请人： Chia-Fu Chen ,  Kazuhito Nishimura ,  Ensei Ko ,  Hiroshi Ishizuka ,  Satoru Hosomi

发明人： Chia-Fu Chen ,  Kazuhito Nishimura ,  Ensei Ko ,  Hiroshi Ishizuka ,  Satoru Hosomi

IPC分类号： C01B31/06 ,  C23C16/27 ,  C23C16/52

CPC分类号： C23C16/27 ,  C01B31/06 ,  C23C16/278 ,  C23C16/279 ,  C23C16/52

摘要： Making a diamond substance exhibiting a cathodoluminescence spectrum with the peak at a photon energy greater than 2.8 eV (electron volt), the half-value and 20%-value width not exceeding 0.5 eV and 0.8 eV, respectively, comprising: providing a substrate in a closed chamber, introducing a matrix gas comprising H.sub.2 and one selected from hydrocarbon and CO to said chamber, exciting the gas to create a plasma while heating said substrate to a temperature of at least 700.degree. C. and, thus, causing deposition and growth of diamond substance which is crystallographically diamond, controlling parameters of the deposition by means of the cathodoluminescence record and recovering the diamond substance from the chamber.

摘要翻译： 制备具有阴极发光光谱的金刚石物质，其光子能量大于2.8eV（电子伏特）的峰值，半值和20％值的宽度分别不超过0.5eV和0.8eV，包括：提供基底 封闭的室，将包含H 2和选自烃和CO的一种基质气体引入所述室，激发气体以产生等离子体，同时将所述衬底加热到​​至少700℃的温度，从而引起沉积和生长 通过阴极发光记录控制沉积参数，并从室中回收金刚石物质。

公开(公告)号：US5882740A

公开(公告)日：1999-03-16

申请号：US627320

申请日：1996-04-01

申请人： Chia-Fu Chen ,  Kazuhito Nishimura ,  Ensei Ko ,  Hiroshi Ishizuka ,  Satoru Hosomi

发明人： Chia-Fu Chen ,  Kazuhito Nishimura ,  Ensei Ko ,  Hiroshi Ishizuka ,  Satoru Hosomi

IPC分类号： C01B31/06 ,  C23C16/27 ,  C23C16/52

CPC分类号： C23C16/27 ,  C01B31/06 ,  C23C16/278 ,  C23C16/279 ,  C23C16/52

摘要： A method is provided for efficiently producing an entirely quality-controlled CVD diamond. A CVD process is interrupted at an early stage and the deposit is taken out of the reaction chamber, before a significant mass is accumulated, and is inspected by means of cathodoluminescence. The spectrum are compared with a given reference in terms of peak position, half width and 20%-value width in coordination. The observed deviation allows to determine whether to maintain or alter the settings.A diamond substance of acceptable quality which is properly specified in terms of the CL parameters is also provided.

摘要翻译： 提供了一种有效地生产完全质量控制的CVD金刚石的方法。 CVD过程在早期中断，并且在积累显着质量之前将沉积物从反应室中取出，并通过阴极发光进行检查。 将频谱与峰值位置，半宽度和20％值宽度协调的给定参考值进行比较。 观察到的偏差允许确定是否维护或更改设置。 还提供了根据CL参数适当指定的可接受质量的钻石物质。

公开(公告)号：US09040815B2

公开(公告)日：2015-05-26

申请号：US13877242

申请日：2011-09-27

申请人： Tohru Takeda ,  Kazuhito Nishimura

发明人： Tohru Takeda ,  Kazuhito Nishimura

IPC分类号： H01L31/05 ,  H01L31/02 ,  H01L31/046

CPC分类号： H01L31/0516 ,  H01L31/0201 ,  H01L31/046 ,  H01L31/0463 ,  Y02E10/50

摘要： A thin-film solar cell includes a cell having a transparent electrode layer, a photoelectric conversion layer, and a back electrode layer stacked on a transparent insulation substrate. A plurality of cells are connected in series to constitute a cell string. A bus bar is arranged on the back electrode layer of an end cell constituting the cell string. The thin-film solar cell has a photoelectric conversion layer on a series-connection direction end of the transparent electrode layer. In plan view, a series-connection direction end of the back electrode layer at an end of the cell string and the series-connection direction end of the transparent electrode layer at the end of the cell string do not overlap, while the bus bar and the transparent electrode layer at the end cell constituting the cell string overlap at least partially. A method of fabricating the thin-film solar cell is provided.

摘要翻译： 薄膜太阳能电池包括具有透明电极层的单元，光电转换层和层叠在透明绝缘基板上的背面电极层。 多个单元串联连接以构成单元串。 在构成电池串的端电池的背面电极层上设置汇流条。 薄膜太阳能电池在透明电极层的串联方向端部具有光电转换层。 在平面图中，电池串端部的背面电极层的串联方向端和电池串端部的透明电极层的串联方向端部不重叠，而母线和 构成电池串的端电池的透明电极层至少部分重叠。 提供了制造薄膜太阳能电池的方法。

公开(公告)号：US20120280242A1

公开(公告)日：2012-11-08

申请号：US13519984

申请日：2010-12-28

申请人： Yoshiyuki Nasuno ,  Kazuhito Nishimura ,  Takanori Nakano

发明人： Yoshiyuki Nasuno ,  Kazuhito Nishimura ,  Takanori Nakano

IPC分类号： H01L31/036 ,  H01L29/04

CPC分类号： H01L21/0262 ,  H01L21/02422 ,  H01L21/02491 ,  H01L21/02532 ,  H01L21/02667 ,  H01L31/03685 ,  H01L31/0392 ,  H01L31/03921 ,  Y02E10/545 ,  Y02E10/548

摘要： There is provided a semiconductor film formed on a surface of a substrate and containing a crystalline substance, wherein the semiconductor film has a central region including a center of a surface of the semiconductor film and a peripheral region located around the central region, and a crystallization ratio in the peripheral region of the semiconductor film is higher than a crystallization ratio in the central region. There is also provided a photoelectric conversion device including the semiconductor film.

摘要翻译： 提供了形成在基板的表面上并含有结晶物质的半导体膜，其中半导体膜具有包括半导体膜的表面的中心和位于中心区周围的周边区域的中心区域， 半导体膜的外围区域的比例高于中心区域的结晶化率。 还提供了包括半导体膜的光电转换装置。

公开(公告)号：US20100253148A1

公开(公告)日：2010-10-07

申请号：US12745997

申请日：2008-11-25

申请人： Ryoji Matsui ,  Kazuhito Nishimura

发明人： Ryoji Matsui ,  Kazuhito Nishimura

IPC分类号： H02J1/00

CPC分类号： H02J1/102 ,  H02J1/08 ,  Y10T307/675

摘要： An electric power supply system is provided for feeding an output of a DC power source to a load at high efficiency and, without complicated controlling, for allowing for interchange of electric power among a commercial power system, a DC power source and a load.An electric power supply system includes a DC bus line for connecting a DC generator, a load and system power. The electric power supply system comprises a DC/DC converter connected between the DC generator and the DC bus line for controlling an output voltage to the DC bus line at a voltage V1; an inverter connected between the system power and the DC bus line for operating a control in response to an input voltage V2 from the DC bus line; and an AC/DC converter connected between the system power and the DC bus line for controlling an output voltage to the DC bus line at a voltage V3, wherein the respective voltages are set as V1>V2>V3.

摘要翻译： 提供一种供电系统，用于将DC电源的输出以高效率馈送到负载，并且不需要复杂的控制，从而允许商用电力系统，直流电源和负载之间的电力交换。 电源系统包括用于连接直流发电机的直流母线，负载和系统电源。 电源系统包括连接在DC发电机和DC总线之间的DC / DC转换器，用于以电压V1控制到DC总线的输出电压; 连接在系统电源和DC总线之间的逆变器，用于响应于来自DC总线的输入电压V2来操作控制; 以及连接在系统电源和DC总线之间的AC / DC转换器，用于以电压V3控制到DC总线的输出电压，其中各个电压被设置为V1> V2> V3。

公开(公告)号：US20090236916A1

公开(公告)日：2009-09-24

申请号：US12439016

申请日：2007-08-03

申请人： Kazuhito Nishimura

发明人： Kazuhito Nishimura

IPC分类号： H02J3/00

CPC分类号： H02J3/383 ,  H02J3/386 ,  H02J3/387 ,  H02J7/35 ,  H02M2001/0006 ,  Y02B10/14 ,  Y02E10/563 ,  Y02E10/566 ,  Y02E10/763 ,  Y10T307/505 ,  Y10T307/511 ,  Y10T307/516 ,  Y10T307/696

摘要： A reliable power conditioner in a system having three power sources: a direct-current power source such as a solar cell, an accumulating unit such as an accumulator, and a commercial power system.The power conditioner is provided: a power converting circuit for converting direct-current power obtained from a direct-current power source to alternating-current power of a commercial power system; a charger/discharger circuit for charging the direct-current power obtained from the direct-current power source to an accumulator or discharging the direct-current power stored in the accumulator; a control circuit for controlling the power converting circuit and the charger/discharger circuit; a first power source circuit for supplying power from the direct-current power source to the control circuit; a second power source circuit for supplying power from the accumulator to the control circuit; a third power source circuit for supplying power from the commercial power system to the control circuit; and a power source selecting circuit for selecting at least one of the first, second, and third power source circuits and supplying power to the control circuit.

摘要翻译： 具有三个电源的系统中的可靠功率调节器：诸如太阳能电池的直流电源，诸如蓄电池的蓄电单元以及商用电力系统。 提供了功率调节器：将从直流电源获得的直流电力转换为商用电力系统的交流电力的电力转换电路; 充电器/放电器电路，用于将从直流电源获得的直流电力充电到蓄电池或放电存储在蓄电池中的直流电; 用于控制电力转换电路和充电器/放电器电路的控制电路; 用于从所述直流电源向所述控制电路供电的第一电源电路; 用于从蓄电池向控制电路供电的第二电源电路; 用于从商用电力系统向控制电路供电的第三电源电路; 以及电源选择电路，用于选择第一，第二和第三电源电路中的至少一个，并向控制电路供电。

公开(公告)号：US20090169769A1

公开(公告)日：2009-07-02

申请号：US12343263

申请日：2008-12-23

申请人： Kazuhito Nishimura ,  Hideki Sasaoka

发明人： Kazuhito Nishimura ,  Hideki Sasaoka

IPC分类号： C23C16/00 ,  H05H1/24

CPC分类号： C23C16/503 ,  C23C16/4586 ,  C23C16/463 ,  H01J37/32009 ,  H01J37/32541 ,  H01J2237/2001 ,  H01L21/67109

摘要： A deposition apparatus includes: a first electrode for placing a processing object; a second electrode for generating plasma with the first electrode, the second electrode being opposed to the first electrode; and a cooling part for cooling the processing object, wherein between the processing object and the cooling part, as compared with a thermal resistance between a central part of the processing object and the cooling part, a thermal resistance between a peripheral part peripheral to the central part and the cooling part is small.

摘要翻译： 沉积设备包括：用于放置处理对象的第一电极; 用于利用所述第一电极产生等离子体的第二电极，所述第二电极与所述第一电极相对; 以及用于冷却处理对象的冷却部件，其中在处理对象和冷却部件之间，与处理对象的中心部分和冷却部件之间的热阻相比，中央部分周边部分之间的热电阻 部分和冷却部分很小。

公开(公告)号：US20080226838A1

公开(公告)日：2008-09-18

申请号：US12004679

申请日：2007-12-21

申请人： Kazuhito Nishimura ,  Hideki Sasaoka

发明人： Kazuhito Nishimura ,  Hideki Sasaoka

IPC分类号： C23C16/513 ,  C23C16/54

CPC分类号： C23C16/4586 ,  C23C16/0272 ,  C23C16/26 ,  C23C16/45565 ,  C23C16/45578 ,  C23C16/4558 ,  C23C16/4585 ,  C23C16/503 ,  C23C16/52 ,  H01J37/32018 ,  H01J37/32027 ,  H01J37/3244 ,  H01J2237/3321

摘要： A plasma CVD apparatus includes a first electrode which is disposed in a reacting furnace and on which a substrate is mounted, a second electrode that is disposed above and opposite the first electrode and generates plasma with the first electrode, and a first gas supply nozzle that is disposed at a height between a height of the first electrode in the reacting furnace and a height of the second electrode, and has a plurality of ejection ports formed and arranged in such a way as to surround an area between the first electrode and the second electrode where plasma is generated.

摘要翻译： 等离子体CVD装置包括设置在反应炉中并且其上安装有基板的第一电极，设置在第一电极上方并与第一电极相对的第二电极，并且与第一电极产生等离子体，以及第一气体供给喷嘴， 设置在反应炉中的第一电极的高度和第二电极的高度之间的高度处，并且具有多个喷射口，其形成和布置成围绕第一电极和第二电极之间的区域 产生等离子体的电极。

公开(公告)号：US20060113891A1

公开(公告)日：2006-06-01

申请号：US11287838

申请日：2005-11-28

申请人： Kazuhito Nishimura ,  Hideki Sasaoka

发明人： Kazuhito Nishimura ,  Hideki Sasaoka

IPC分类号： H01J63/04 ,  H01J1/62

CPC分类号： H01J1/3048 ,  H01J2201/30457

摘要： An electron emission film having a pattern of diamond in X-ray diffraction and formed of a plurality of diamond fine grains having a grain diameter of 5 nm to 10 nm is formed on a substrate. The electron emission film can restrict the field intensity to a low level when it causes an emission current to flow, and has a uniform electron emission characteristic.

摘要翻译： 在基板上形成具有X射线衍射中的金刚石图案和由多个粒径为5nm〜10nm的金刚石细晶粒形成的电子发射膜。 当电子发射膜导致发射电流流动时，电子发射膜可以将场强限制在低水平，并且具有均匀的电子发射特性。