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1. 发明授权

US10167199B2 Method for manufacturing highly pure silicon, highly pure silicon obtained by this method, and silicon raw material for manufacturing highly pure silicon 有权
公开(公告)号：US10167199B2
公开(公告)日：2019-01-01
申请号：US14383321
申请日：2012-03-08
申请人： Shinji Tokumaru , Masataka Hiyoshi , Jiro Kondo , Hitoshi Dohnomae , Yutaka Kishida , Shigeru Nakazawa , Kozo Onoue
发明人： Shinji Tokumaru , Masataka Hiyoshi , Jiro Kondo , Hitoshi Dohnomae , Yutaka Kishida , Shigeru Nakazawa , Kozo Onoue
IPC分类号： C01B33/021 , C30B21/00 , C01B33/037 , C30B29/06 , C30B11/00 , H01L31/0288 , C30B13/10
摘要： Provided are: a method for manufacturing a highly pure silicon by unidirectional solidification of molten silicon, that can inexpensively and industrially easily manufacture highly pure silicon that has a low oxygen concentration and low carbon concentration and is suitable for applications such as manufacturing solar cells; highly pure silicon obtained by this method; and silicon raw material for manufacturing highly pure silicon. A method for manufacturing highly pure silicon using molten silicon containing 100 to 1000 ppmw of carbon and 0.5 to 2000 ppmw of germanium as the raw material when manufacturing highly pure silicon by unidirectionally solidifying molten silicon raw material in a casting container, the highly pure silicon obtained by this method, and the silicon raw material for manufacturing the highly pure silicon.

2. 发明申请

US20150028268A1 METHOD FOR MANUFACTURING HIGHLY PURE SILICON, HIGHLY PURE SILICON OBTAINED BY THIS METHOD, AND SILICON RAW MATERIAL FOR MANUFACTURING HIGHLY PURE SILICON 审中-公开
标题翻译：制造高纯度硅的方法，采用本方法获得的高纯硅，以及制造高纯度硅的硅原料
公开(公告)号：US20150028268A1
公开(公告)日：2015-01-29
申请号：US14383321
申请日：2012-03-08
申请人： Shinji Tokumaru , Masataka HIiyoshi , Jiro Kondo , Hitoshi Dohnomae , Yutaka Kishida , Shigeru Nakazawa , Kozo Onoue
发明人： Shinji Tokumaru , Masataka HIiyoshi , Jiro Kondo , Hitoshi Dohnomae , Yutaka Kishida , Shigeru Nakazawa , Kozo Onoue
IPC分类号： C01B33/037 , H01L31/0288
CPC分类号： C01B33/037 , C01B33/021 , C30B11/002 , C30B11/007 , C30B13/10 , C30B21/00 , C30B29/06 , H01L31/0288
摘要： Provided are a method for manufacturing a highly pure silicon by unidirectional solidification of molten silicon, that can inexpensively and industrially easily manufacture highly pure silicon that has a low oxygen concentration and low carbon concentration and is suitable for applications such as manufacturing solar cells; highly pure silicon obtained by this method and silicon raw material for manufacturing highly pure silicon. A method for manufacturing highly pure silicon using molten silicon containing 100 to 1000 ppmw of carbon and 0.5 to 2000 ppmw of germanium as the raw material when manufacturing highly pure silicon by unidirectionally solidifying molten silicon raw material in a casting container, the highly pure silicon obtained by this method, and the silicon raw material for manufacturing the highly pure silicon.
摘要翻译：提供一种通过熔融硅的单向凝固来制造高纯度硅的方法，其可以廉价和工业上容易地制造具有低氧浓度和低碳浓度的高纯度硅，并且适用于制造太阳能电池的应用; 通过该方法获得的高纯度硅和用于制造高纯度硅的硅原料。通过在铸造容器中单独固化熔融硅原料制造高纯度硅时，使用含有100〜1000ppmw碳和0.5〜2000ppmw的锗作为原料的熔融硅制造高纯硅的方法，得到高纯硅通过该方法和用于制造高纯度硅的硅原料。

3. 发明授权

US07455822B2 Method for production of silicon 失效
标题翻译：生产硅的方法
公开(公告)号：US07455822B2
公开(公告)日：2008-11-25
申请号：US10490584
申请日：2003-07-22
申请人： Jiro Kondo , Masaki Okajima , Shinji Tokumaru , Hitoshi Dohnomae
发明人： Jiro Kondo , Masaki Okajima , Shinji Tokumaru , Hitoshi Dohnomae
IPC分类号： C01B33/02
CPC分类号： C01B33/021
摘要： A process for production of Si, characterized by adding an oxide, hydroxide, carbonate or fluoride of an alkali metal element, or an oxide, hydroxide, carbonate or fluoride of an alkaline earth metal element, or two or more of such compounds, to solid SiO in a total molar amount of from 1/20 to 1000 times with respect to the moles of solid SiO, heating the mixture at between the melting point of Si and 2000° C. to induce a chemical reaction which produces Si and separating and recovering the Si from the reaction by-product, for the purpose of inexpensively and efficiently producing Si from various forms of solid SiO with no industrial value produced from Si production steps and the like.
摘要翻译：一种制备Si的方法，其特征在于将碱金属元素的氧化物，氢氧化物，碳酸盐或氟化物，或碱土金属元素的氧化物，氢氧化物，碳酸盐或氟化物，或两种或更多种这些化合物加入到固体 SiO的总摩尔量相对于固体SiO的摩尔数为1/20至1000倍，在Si的熔点和2000℃之间加热混合物以引起产生Si的化学反应并分离和回收来自反应副产物的Si，目的是从Si生产步骤等产生的没有工业价值的各种形式的固体SiO低成本和有效地生产Si。

4. 发明申请

US20150082942A1 METAL OR SEMICONDUCTOR MELT REFINEMENT METHOD, AND VACUUM REFINEMENT DEVICE 审中-公开
标题翻译：金属或半导体熔融精炼方法和真空精炼装置
公开(公告)号：US20150082942A1
公开(公告)日：2015-03-26
申请号：US14374941
申请日：2012-02-06
申请人： Yutaka Kishida , Hitoshi Dohnomae , Jiro Kondo , Kiyoshi Goto , Wataru Ohashi
发明人： Yutaka Kishida , Hitoshi Dohnomae , Jiro Kondo , Kiyoshi Goto , Wataru Ohashi
IPC分类号： F27B14/14 , C22B9/02 , B01D1/02 , F27B14/04 , F27B14/06 , C22B9/04 , F27D99/00
CPC分类号： F27B14/14 , B01D1/02 , C01B33/037 , C22B9/02 , C22B9/04 , F27B14/04 , F27B14/06 , F27B2014/045 , F27D99/0006 , F27D2099/0008
摘要： An objective of the present invention is, in refining a metal or a semiconductor melt, without impairing refining efficiency, to alleviate wear and tear commensurate with unevenness in a crucible caused by instability in melt flow, and to allow safe operation over long periods of time such that leakages from the crucible do not occur. Provided is a metal or semiconductor melt refining method, in which, by using an AC resistance heating heater as a crucible heating method, the melt is heat retained and mixed by a rotating magnetic field which is generated by the resistance heating heater. The metal or semiconductor melt refinement method and a vacuum refinement device which is optimal for the refinement method are characterized in that, in order that a fluid instability does not occur in the boundary between the melt and the bottom face of the crucible when the melt is rotated by the rotating magnetic field, with a kinematic viscosity coefficient of the melt designated ν (m2/sec), the radius of the fluid surface of the melt designated R (m), and the rotational angular velocity of the melt designated Ω (rad/sec), the operation is carried out such that the value of a Reynolds number (Re) which is defined as Re=R×(Ω/ν)̂(1/2) does not exceed 600.
摘要翻译：本发明的目的是在不损害精炼效率的同时，在精炼金属或半导体熔体的同时，减轻由熔体流动不稳定引起的坩埚中的不均匀度的磨损和撕裂，并允许长时间的安全运行从而不会发生坩埚的泄漏。提供一种金属或半导体熔融精炼方法，其中通过使用交流电阻加热器作为坩埚加热方法，通过由电阻加热器产生的旋转磁场将熔体热保持并混合。金属或半导体熔体精制方法和对精制方法最佳的真空精制装置的特征在于，为了在熔体与坩埚的底面之间的边界处不会发生流体不稳定性，当熔体是通过旋转磁场旋转，熔体的运动粘度系数指定为ngr; （m2 / sec），指定为R（m）的熔体的流体表面的半径以及指定为＆OHgr的熔体的旋转角速度; （rad / sec），进行操作，使得被定义为Re = R×（＆OHgr; /＆ngr;）（1/2）的雷诺数（Re）的值不超过600。

5. 发明授权

US06395249B1 Production process and apparatus for high purity silicon 失效
标题翻译：高纯度硅的生产工艺和设备
公开(公告)号：US06395249B1
公开(公告)日：2002-05-28
申请号：US09582383
申请日：2000-06-23
申请人： Jiro Kondo , Haruo Shimada , Shinji Tokumaru , Ryuji Watanabe , Atsushi Nogami , Akihito Kiyose
发明人： Jiro Kondo , Haruo Shimada , Shinji Tokumaru , Ryuji Watanabe , Atsushi Nogami , Akihito Kiyose
IPC分类号： C01B33037
CPC分类号： C01B33/039 , B01J7/00 , B01J12/02 , B01J19/0013 , B01J2219/00087 , B01J2219/00141 , B01J2219/00159 , B01J2219/00164 , B01J2219/00184 , C01B33/021 , C01B33/027 , C01B33/037
摘要： It is possible to produce high purity Si by heating solid SiO at a temperature of at least 1000° C. and lower than 1730° C., for a disproportionation reaction in which the SiO solid is decomposed to liquid or solid Si and solid SiO2, and the produced Si is separated from the SiO2 and/or SiO. The SiO solid can be obtained by a process whereby a starting mixture of carbon C, silicon Si or ferrosilicon, or a combination thereof, with SiO2 is heated to generate SiO gas-containing gas, and the SiO-containing gas is cooled to produce SiO solid.
摘要翻译：通过在至少1000℃且低于1730℃的温度下加热固体SiO，可以通过将SiO固体分解为液体或固体Si和固体SiO 2的歧化反应来生产高纯度Si，并且所产生的Si与SiO 2和/或SiO 2分离。通过将碳C，硅Si或硅铁的起始混合物或其组合与SiO 2的起始混合物加热以产生含有SiO气体的气体，可以获得SiO固体，并且将含SiO的气体冷却以产生SiO 固体。

6. 发明授权

US07614603B2 Solenoid valve 有权
标题翻译：电磁阀
公开(公告)号：US07614603B2
公开(公告)日：2009-11-10
申请号：US11637752
申请日：2006-12-13
申请人： Jiro Kondo , Yasuhiro Shimura , Mitomu Mohri
发明人： Jiro Kondo , Yasuhiro Shimura , Mitomu Mohri
IPC分类号： F16K31/02
CPC分类号： F16K11/07 , F16K31/061
摘要： A solenoid valve includes: a moving core; a coil for generating magnetic force that attracts the moving core; a stator that forms a magnetic circuit in cooperation with the moving core and attracts the moving core; and a cup-shaped member disposed at the inner periphery of the stator and on the outer periphery of the moving core. The cup-shaped member reciprocatably supports the moving core, and restricts hydraulic fluid leakage from the moving core side to the outer periphery side. A collar made of a soft magnetic material, disposed so as to face a face on the stator side in the axial direction of the moving core, and forming a magnetic circuit in cooperation with the moving core and the stator.
摘要翻译：电磁阀包括：移动芯; 用于产生吸引移动芯的磁力的线圈; 定子，与所述移动铁心协作形成磁路并吸引所述移动铁心; 以及设置在定子的内周和移动芯的外周上的杯状构件。杯形构件可往复运动地支撑活动芯，并且限制液压流体从活动芯侧向外周侧的泄漏。由软磁性材料构成的套环，其设置成与可动铁心的轴向上的定子侧的面相对，并与可动铁芯和定子配合形成磁路。

7. 发明申请

US20070158604A1 Solenoid valve 有权
标题翻译：电磁阀
公开(公告)号：US20070158604A1
公开(公告)日：2007-07-12
申请号：US11637752
申请日：2006-12-13
申请人： Jiro Kondo , Yasuhiro Shimura , Mitomu Mohri
发明人： Jiro Kondo , Yasuhiro Shimura , Mitomu Mohri
IPC分类号： F16K31/02
CPC分类号： F16K11/07 , F16K31/061
摘要： A solenoid valve includes: a moving core; a coil for generating magnetic force that attracts the moving core; a stator that forms a magnetic circuit in cooperation with the moving core and attracts the moving core; and a cup-shaped member disposed at the inner periphery of the stator and on the outer periphery of the moving core. The cup-shaped member reciprocatably supports the moving core, and restricts hydraulic fluid leakage from the moving core side to the outer periphery side. A collar made of a soft magnetic material, disposed so as to face a face on the stator side in the axial direction of the moving core, and forming a magnetic circuit in cooperation with the moving core and the stator.
摘要翻译：电磁阀包括：移动芯; 用于产生吸引移动芯的磁力的线圈; 定子，与所述移动铁心协作形成磁路并吸引所述移动铁心; 以及设置在定子的内周和移动芯的外周上的杯状构件。杯形构件可往复运动地支撑活动芯，并且限制液压流体从活动芯侧向外周侧的泄漏。由软磁性材料构成的套环，其设置成与可动铁心的轴向上的定子侧的面相对，并与可动铁芯和定子配合形成磁路。

8. 发明授权

US07150447B2 Electromagnetic driving apparatus and electromagnetic valve 有权
标题翻译：电磁驱动装置和电磁阀
公开(公告)号：US07150447B2
公开(公告)日：2006-12-19
申请号：US10986072
申请日：2004-11-12
申请人： Jiro Kondo
发明人： Jiro Kondo
IPC分类号： F16K31/06
CPC分类号： F16K31/0613
摘要： A bottomed cylindrical member is disposed inner side of a stator core and a coil. The cylindrical member is made of non-magnetic material such as a stainless steel. The cylindrical member has a small diameter portion at the bottom side and a large diameter portion continuously made with the small diameter portion at the side of an attracting portion and has a larger inner diameter than that of the small diameter portion. The small diameter portion is slidablly in contact with a slider core, and reciprocatably supports the slider core. Since a radius difference between the small diameter portion and the large diameter portion is equal to or larger than 30 μm, a clearance larger than sliding clearance is formed between an inner circumferential surface of the large diameter portion and an outer circumferential surface of the sliding core. Thus, an electromagnetic driving apparatus and an electromagnetic valve, which smoothly reciprocate the sliding core, are provided.
摘要翻译：一个有底的圆柱形部件设置在定子铁心和一个线圈的内侧。圆柱形构件由诸如不锈钢的非磁性材料制成。圆柱形部件在底侧具有小直径部分，并且在吸引部分侧与小直径部分连续地形成大直径部分，并且具有比小直径部分更大的内径。小直径部分滑动地与滑块芯接触，并且可往复运动地支撑滑块芯。由于小径部与大径部之间的半径差大于30μm，所以在大直径部的内周面与滑动芯的外周面之间形成大于滑动间隙的间隙。因此，提供了使滑动芯片平滑地往复运动的电磁驱动装置和电磁阀。

9. 发明申请

US20060000994A1 Electromagnetic valve 失效
公开(公告)号：US20060000994A1
公开(公告)日：2006-01-05
申请号：US11157904
申请日：2005-06-22
申请人： Jiro Kondo
发明人： Jiro Kondo
IPC分类号： F16K31/02
CPC分类号： F16K31/0613 , F01L2001/3443 , F01L2001/34433
摘要： A shaft is press-fit into the valve member or the plunger of an electromagnetic valve to transmit the axial movement of the plunger to the valve member. A diameter reducing mechanism is provided for reducing the diameter of at least the press-fit portion of the shaft so that the diameter of the shaft is decreased by a press-fitting force applied to the shaft by the valve member and/or plunger. Deformation due to the press-fitting process is absorbed by the shaft, so deformation of the valve member and/or plunger is inhibited. Accordingly, it is unnecessary to give a large margin to a plunger side air gap, and magnetic efficiency can be improved. Also, two chambers on both axial sides of the plunger can communicate with each other through a clearance provided by the C-shaped cross-section, an inner hole and a penetration hole of the shaft. Therefore, it is unnecessary to form any separate groove or hole in the plunger for respiration.

10. 发明授权

US5391403A Method of manufacturing a sensor having a magnetic film 失效
标题翻译：制造具有磁性膜的传感器的方法
公开(公告)号：US5391403A
公开(公告)日：1995-02-21
申请号：US146437
申请日：1993-10-29
申请人： Yasuhumi Kawado , Tsutomu Shimizu , Jiro Kondo , Hideharu Iwakuni
发明人： Yasuhumi Kawado , Tsutomu Shimizu , Jiro Kondo , Hideharu Iwakuni
IPC分类号： G01L3/10 , C01G49/02 , C23C4/06 , H01F1/11 , H01F1/37 , H01F10/16 , H01F41/16 , B05D3/06
CPC分类号： C23C4/06 , G01L3/104 , G01L3/109 , H01F41/16
摘要： Particles such as magnetic iron oxide capable of being magnetized are crushed to obtain minute magnetic particles each size of which is not larger than 10 .mu.m. The minute magnetic particles are mixed as they are dispersed with such a binding material as cobalt or nickel. Thermal spraying particles each size of which is not smaller than 10 .mu.m are obtained from the mixture. Then, the thermal spraying particles are sprayed upon such a member as a turbine shaft to form a magnetic film on the member with plasma spraying method.
摘要翻译：将能够磁化的磁性氧化铁等颗粒粉碎，得到每个尺寸不大于10μm的微小磁性颗粒。当它们用诸如钴或镍的结合材料分散时，将微小磁性颗粒混合。从混合物中获得各尺寸不小于10μm的热喷涂颗粒。然后，将热喷涂颗粒喷涂在诸如涡轮轴的构件上，以等离子体喷涂方法在构件上形成磁性膜。

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