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1. 发明授权

US5012158A Plasma CVD apparatus 失效
标题翻译：等离子体CVD装置
公开(公告)号：US5012158A
公开(公告)日：1991-04-30
申请号：US451766
申请日：1989-12-18
申请人： Isao Nakatani , Takao Furubayashi
发明人： Isao Nakatani , Takao Furubayashi
IPC分类号： B01J12/00 , C23C16/00 , C23C16/44 , C23C16/505 , H01J37/32
CPC分类号： H01J37/3244 , B01J12/002 , C23C16/003 , C23C16/44 , C23C16/505 , B01J2219/0894 , B01J2219/1942 , H01J2237/332
摘要： A plasma CVD apparatus having a rotary vacuum reaction vessel, a starting gas introducing port, an ambient gas introducing port, an exhaust port, electrodes or an induction coil for applying a high-frequency electric field, and a cooling pipe provided in the starting gas introducing port for cooling the starting gas introducing port, wherein the starting gas introducing port and the exhaust port are located in opposition to each other on a rotating axis of the reaction vessel.
摘要翻译：一种具有旋转真空反应容器，起始气体导入口，环境气体导入口，排气口，施加高频电场的电极或感应线圈的等离子体CVD装置以及设置在起动气体中的冷却管用于冷却起动气体导入口的引入口，其中起动气体导入口和排气口在反应容器的旋转轴线上相对配置。

2. 发明授权

US5137652A Method of manufacturing particle colloid or a magnetic fluid containing metal nitrides 失效
标题翻译：制造粒子胶体或含有金属氮化物的磁性流体的方法
公开(公告)号：US5137652A
公开(公告)日：1992-08-11
申请号：US629555
申请日：1990-12-18
申请人： Isao Nakatani , Masayuki Hijikata , Tsutomu Takahashi , Kiyoshi Ozawa , Takao Furubayashi , Hiroaki Hanaoka
发明人： Isao Nakatani , Masayuki Hijikata , Tsutomu Takahashi , Kiyoshi Ozawa , Takao Furubayashi , Hiroaki Hanaoka
IPC分类号： H01F1/44
CPC分类号： H01F1/445 , H01F1/442
摘要： A compound containing nitrogen is introduced into a solvent in which a metal carbonyl and a surface active agent are dissolved, and the solution is heated to generate a particle colloid or a magnetic fluid of a metal nitride. A particle colloid of a metal nitride with an even grain size, a good dispersibilitgy and a good fluidity, and a magnetic fluid thereof with an excellent properties are obtained with convenience and at high efficiency.
摘要翻译：将含有氮的化合物引入其中溶解有金属羰基和表面活性剂的溶剂中，并将溶液加热以产生金属氮化物的颗粒胶体或磁性流体。通过方便，高效率地获得具有均匀晶粒尺寸，良好分散性和良好流动性的金属氮化物的颗粒胶体和具有优异性能的磁性流体。

3. 发明授权

US06391216B1 Method for reactive ion etching and apparatus therefor 有权
公开(公告)号：US06391216B1
公开(公告)日：2002-05-21
申请号：US09157421
申请日：1998-09-21
申请人： Isao Nakatani
发明人： Isao Nakatani
IPC分类号： C23F100
CPC分类号： B82Y25/00 , B82Y40/00 , C23F4/00 , G11B5/3116 , G11B5/3163 , H01F41/18 , H01F41/308 , H01F41/34
摘要： The invention provides a method for reactive-ion etching a magnetic material with a plasma of a mixed gas of carbon monoxide and a nitrogen-containing compound, the method comprising a step, in which a multilayered film comprising a magnetic material thin film having thereon a resist film formed on a substrate is exposed to an electron beam and then developed, to form a pattern on the resist film, a step, in which a mask material is vacuum deposited, a step, in which the resist is dissolved, to form a mask, and a step, in which a part of the magnetic material thin film that is not covered with the mask is removed by reactive ion etching with a plasma of a mixed gas of carbon monoxide and a nitrogen-containing compound, to form a pattern on the magnetic material thin film, and thus obtaining the magnetic material thin film finely worked.

4. 发明授权

US09017578B2 Method for producing a metal nanoparticle colloid 有权
标题翻译：金属纳米粒子胶体的制造方法
公开(公告)号：US09017578B2
公开(公告)日：2015-04-28
申请号：US13700793
申请日：2011-05-31
申请人： Isao Nakatani
发明人： Isao Nakatani
IPC分类号： H01B1/22 , B01F17/00 , B01J13/00 , B22F1/02 , B22F1/00 , B82Y30/00
CPC分类号： B01F17/0042 , B01J13/0043 , B22F1/0022 , B22F1/02 , B82Y30/00
摘要： The problems can be solved by using a method for producing a metal nanoparticle colloid, which comprises the steps of S1: mixing, into a nonpolar hydrocarbon oil having a vapor pressure of 10−3 Torr or less at room temperature, organic molecules having both a hydrophilic group and a lipophilic group and having in the end of the hydrophilic group an N, S, P, or O atom or having at the hydrophilic group a functional group of an NH2 group, an NH group, an SH group, a PO group, or an OH group to prepare a base liquid, and S2: placing the base liquid in a rotatable vacuum drum and charging a non-magnetic metal material in a crucible provided in the vacuum drum, and depositing the vapor of the non-magnetic metal material on the base liquid which adheres to the inner wall of the vacuum drum and rotates together with the rotating drum under conditions such that the inside of the vacuum drum is under a reduced pressure and the vacuum drum is rotated, and a task of the present invention is to provide a method for producing a metal nanoparticle colloid having non-magnetic metal nanoparticles having various shapes.
摘要翻译：通过使用金属纳米粒子胶体的制造方法可以解决上述问题，该方法包括以下步骤：S1在室温下混合成蒸气压为10-3乇或更低的非极性烃油，亲水基团和亲油基团，并且在亲水基团末端具有N，S，P或O原子或在亲水基团具有NH 2基团，NH基团，SH基团，PO基团的官能团或OH基以制备基础液体，S2：将基础液体放置在可旋转的真空鼓中，并将非磁性金属材料装入设置在真空鼓中的坩埚中，并沉积非磁性金属的蒸汽在基本液体上附着在真空鼓的内壁上并与旋转滚筒一起旋转的基底液体的材料在真空鼓的内部处于减压下并且真空鼓旋转的条件下，并且本发明的任务发明是提供具有各种形状的非磁性金属纳米粒子的金属纳米粒子胶体的制造方法。

5. 发明授权

US5476063A Method of production of single crystal 失效
标题翻译：单晶生产方法
公开(公告)号：US5476063A
公开(公告)日：1995-12-19
申请号：US284983
申请日：1994-08-04
申请人： Isao Nakatani , Satoshi Takahashi , Isao Nishida , Kiyoshi Ozawa
发明人： Isao Nakatani , Satoshi Takahashi , Isao Nishida , Kiyoshi Ozawa
IPC分类号： C30B11/00 , C30B13/00 , C30B30/08 , C30B13/06
CPC分类号： C30B30/08
摘要： A seed crystal is connected with a polycrystal at one end of the polycrystal, the connected crystal material is melted under a zero-gravity or microgravity environment without any container, and a single crystal is grown.
摘要翻译：种子晶体与多晶体的一端与多晶体连接，连接的晶体材料在零重力或微重力环境下熔融而没有任何容器，并且生长单晶。

6. 发明申请

US20090151512A1 Method for Producing Alloy Fine Particle Colloid 有权
标题翻译：生产合金微粒胶体的方法
公开(公告)号：US20090151512A1
公开(公告)日：2009-06-18
申请号：US12226620
申请日：2007-04-25
申请人： Isao Nakatani
发明人： Isao Nakatani
IPC分类号： B22F9/04
CPC分类号： C22C5/06 , B22F9/12 , B22F2999/00 , C22C5/02 , C22C5/04 , C22C9/02 , C22C9/10 , C22C19/03 , C22C19/052 , C22C19/07 , C22C30/00 , C22C30/02 , C22C38/02 , C22C38/10 , B22F2201/20
摘要： A method for producing an alloy fine particle colloid by heating and evaporating a raw material binary alloy which is in a solid state in an ambient temperature and pressure environment in a reduced-pressure environment, cooling a generated vapor for condensation and solidification and collecting a formed alloy fine particle in a liquid medium, wherein (1) when an atomic fraction of a component element in the raw material alloy is defined as X, a component ratio of each of the elements of the raw material alloy is regulated such that a fraction of a vapor pressure of the component element to the total vapor pressure of the raw material alloy falls within the range of from (X−0.1) to (X+0.1); and (2) the raw material binary alloy is an alloy species which forms a homogeneous alloy phase in an alloy ingot. Thus, an alloy fine particle colloid is rationally and efficiently produced.
摘要翻译：通过在环境温度和压力环境中在减压环境中加热和蒸发固体状态的原料二元合金来制造合金微粒胶体的方法，冷却产生的蒸气进行冷凝和凝固并收集形成合金细颗粒在液体介质中，其中（1）当原料合金中的成分元素的原子分数定义为X时，原料合金的各元素的成分比例被调节为成分元素的蒸汽压与原料合金的总蒸气压成
比在（X-0.1）〜（X + 0.1）的范围内。（2）原料二元合金是在合金锭中形成均质合金相的合金种类。因此，合理且有效地制造合金微粒胶体。

7. 发明申请

US20080277629A1 Fine Metal Particle Colloidal Solution, Conductive Paste Material, Conductive Ink Material, and Process for Producing the Same 有权
标题翻译：精细金属颗粒胶体溶液，导电浆料，导电油墨材料及其制备方法
公开(公告)号：US20080277629A1
公开(公告)日：2008-11-13
申请号：US11578575
申请日：2005-04-18
申请人： Isao Nakatani
发明人： Isao Nakatani
IPC分类号： H01B1/22 , B01F3/12
CPC分类号： B22F1/0022 , B22F1/0096 , B82Y30/00 , C09D11/52 , H01B1/22 , H05K1/097 , Y10T428/12014 , Y10T428/2982
摘要： A colloidal solution of fine particles of metal or alloy having an average grain size of 10 nm or more is provided which is heat treated to cause coloration, or a metal colloidal pigment having inherent color, a conductive paste material or a conductive ink for printed substrate electronic parts or the like based on a colloid prepared by dispersing fine metal particles at high concentration in a liquid is provided.
摘要翻译：提供平均粒径为10nm以上的金属或合金微粒的胶体溶液，其进行热处理以引起着色，或具有固有颜色的金属胶体颜料，导电糊料或印刷基板用导电油墨提供了基于通过以高浓度将金属微粒分散在液体中而制备的胶体的电子部件等。

8. 发明授权

US5055280A Process for producing transition metal boride fibers 失效
标题翻译：生产过渡金属硼化物纤维的方法
公开(公告)号：US5055280A
公开(公告)日：1991-10-08
申请号：US245298
申请日：1988-09-16
申请人： Isao Nakatani , Kiyoshi Ozawa
发明人： Isao Nakatani , Kiyoshi Ozawa
IPC分类号： B01J23/755 , B01J23/38 , C01B35/04 , D01F9/08
CPC分类号： C01B35/04
摘要： A process for producing fibers of a transition metal boride, which comprises reacting a mixture of a vapor of an evaporable boron compound an a vapor of an evaporable transition metal compound in the presence of a catalyst composed of at least one metal selected from the group consisting of Pt, Pd, Cu, Au and Ni.
摘要翻译：一种生产过渡金属硼化物的纤维的方法，其包括使蒸发的硼化合物的蒸气与可蒸发的过渡金属化合物的蒸气的混合物在催化剂存在下反应，所述催化剂由至少一种选自以下的金属组成：的Pt，Pd，Cu，Au和Ni。

9. 发明授权

US08524094B2 Masking material for dry etching 有权
公开(公告)号：US08524094B2
公开(公告)日：2013-09-03
申请号：US12219117
申请日：2008-07-16
申请人： Isao Nakatani , Kimiko Mashimo , Naoko Matsui
发明人： Isao Nakatani , Kimiko Mashimo , Naoko Matsui
IPC分类号： B44C1/22 , C23F1/00
CPC分类号： B82Y25/00 , B82Y10/00 , B82Y40/00 , C23F4/00 , G11B5/3116 , G11B5/3163 , G11B5/3909 , H01F41/308 , H01L21/0332 , H01L21/32136 , H01L21/32139 , H01L43/12 , Y10T29/49021 , Y10T29/49052
摘要： The object of the present invention is to provide a masking material for dry etching, which is suitable for fine processing of a magnetic film as thin as a few nm such as NiFe or CoFe constituting a TMR film and capable of simplifying the process for producing a TMR element and reducing production costs related to facilities and materials. This object was solved by a masking material for dry etching of a magnetic material by using a mixed gas of carbon monoxide and a nitrogenous compound as etching gas, which comprises a metal (tantalum, tungsten, zirconium or hafnium) with a melting or boiling point increasing upon conversion thereof into a nitride or carbide.

10. 发明申请

US20130126798A1 METHOD FOR PRODUCING A METAL NANOPARTICLE COLLOID 有权
标题翻译：生产金属纳米胶体的方法
公开(公告)号：US20130126798A1
公开(公告)日：2013-05-23
申请号：US13700793
申请日：2011-05-31
申请人： Isao Nakatani
发明人： Isao Nakatani
IPC分类号： B01F17/00
CPC分类号： B01F17/0042 , B01J13/0043 , B22F1/0022 , B22F1/02 , B82Y30/00
摘要： The problems can be solved by using a method for producing a metal nanoparticle colloid, which comprises the steps of S1: mixing, into a nonpolar hydrocarbon oil having a vapor pressure of 10−3 Torr or less at room temperature, organic molecules having both a hydrophilic group and a lipophilic group and having in the end of the hydrophilic group an N, S, P, or O atom or having at the hydrophilic group a functional group of an NH2 group, an NH group, an SH group, a PO group, or an OH group to prepare a base liquid, and S2: placing the base liquid in a rotatable vacuum drum and charging a non-magnetic metal material in a crucible provided in the vacuum drum, and depositing the vapor of the non-magnetic metal material on the base liquid which adheres to the inner wall of the vacuum drum and rotates together with the rotating drum under conditions such that the inside of the vacuum drum is under a reduced pressure and the vacuum drum is rotated, and a task of the present invention is to provide a method for producing a metal nanoparticle colloid having non-magnetic metal nanoparticles having various shapes.
摘要翻译：通过使用金属纳米粒子胶体的制造方法可以解决上述问题，该方法包括以下步骤：S1在室温下混合成蒸气压为10-3乇或更低的非极性烃油，亲水基团和亲油基团，并且在亲水基团末端具有N，S，P或O原子或在亲水基团具有NH 2基团，NH基团，SH基团，PO基团的官能团或OH基以制备基础液体，S2：将基础液体放置在可旋转的真空鼓中，并将非磁性金属材料装入设置在真空鼓中的坩埚中，并沉积非磁性金属的蒸汽在基本液体上附着在真空鼓的内壁上并与旋转滚筒一起旋转的基底液体的材料在真空鼓的内部处于减压下并且真空鼓旋转的条件下，并且本发明的任务发明是公揭示了具有各种形状的非磁性金属纳米粒子的金属纳米粒子胶体的制造方法。

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