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1. 发明授权

US06482775B2 Oxide superconductor 有权
标题翻译：氧化物超导体
公开(公告)号：US06482775B2
公开(公告)日：2002-11-19
申请号：US09355304
申请日：1999-07-28
申请人： Mikio Takano , Zenji Hiroi , Yoshichika Bando , Takahito Terashima , Kohji Kishio , Junichi Shimoyama , Koichi Kitazawa , Jun Takada , Iksu Chong
发明人： Mikio Takano , Zenji Hiroi , Yoshichika Bando , Takahito Terashima , Kohji Kishio , Junichi Shimoyama , Koichi Kitazawa , Jun Takada , Iksu Chong
IPC分类号： C04B10100
CPC分类号： B82Y30/00 , C01G29/006 , C01P2002/01 , C01P2004/64 , C01P2006/40 , C04B35/4525 , H01L39/126 , H01L39/2483 , Y10S505/782
摘要： An oxide superconductor consisting of an oxide which comprises, as constituent metal elements, bismuth, lead, strontium, calcium and copper having a molar ratio of lead to bismuth of at least 0.2:1, and having an internal structure in which domains having a relatively high concentration of lead and no long-period structure are contained in domains having a relatively low concentration of lead and a long-period structure. This oxide superconductor has a storing pinning function and a high critical current density Jc even at a high temperature and a high magnetic field, can be produced by industrial methods, and is easily processed to form wires.
摘要翻译：由氧化物组成的氧化物超导体，其包含具有至少0.2:1的铅与铋的摩尔比的铋，铅，锶，钙和铜作为构成金属元素，并且具有内部结构，其中具有相对铅浓度较高，长期结构浓度较高的区域中含有高浓度铅，无长周期结构。这种氧化物超导体即使在高温和高磁场下也具有存储钉扎功能和高临界电流密度Jc，可以通过工业方法制造，并且易于加工形成导线。

2. 发明授权

US5670458A Oxide superconductor and method for producing the same 失效
标题翻译：氧化物超导体及其制造方法
公开(公告)号：US5670458A
公开(公告)日：1997-09-23
申请号：US598040
申请日：1996-02-07
申请人： Mikio Takano , Zenji Hiroi , Yasuo Takeda , Toshio Takada, deceased , by Komichi Takada, administrator , by Jun Takada, administrator , by Kei Takada, administrator
发明人： Mikio Takano , Zenji Hiroi , Yasuo Takeda , Toshio Takada, deceased , by Komichi Takada, administrator , by Jun Takada, administrator , by Kei Takada, administrator
IPC分类号： C01G1/00 , B01J3/06 , C01G3/00 , C04B35/45 , H01L39/12 , H01B12/00 , C04B35/01 , C04B35/057
CPC分类号： B01J3/062 , C04B35/45 , H01L39/126 , Y10S505/776
摘要： An oxide superconductor having a composition of the formula: A.sub.n+1 Cu.sub.n O.sub.2n+1+.delta. in which A is at least one alkaline earth metal element selected from the group consisting of calcium, strontium and barium, n is an integer of at least one, and .delta. is a number larger than 0 and not larger than 1, a laminate structure in which a layer having a partial composition of A.sub.2 O.sub.1+.delta. and a layer having a partial composition of A.sub.n-1 Cu.sub.n O.sub.2n are alternately laminated, and a superconductive critical temperature equal to or higher than the liquid nitrogen temperature.
摘要翻译：具有下式的组成的氧化物超导体：A + 1CunO2n + 1 +δ，其中A是选自钙，锶和钡中的至少一种碱土金属元素，n是至少一个的整数，以及 Δ是大于0且不大于1的数字，其中具有部分组成为A2O1 +δ的层和具有部分组成为An-1CunO2n的层交替层叠的层压结构，并且超导临界温度等于或等于高于液氮温度。

3. 发明授权

US5229035A Bi-Pb-Sr-Ca-Cu-O system superconductors 失效
标题翻译： Bi-Pb-Sr-Ca-Cu-O系超导体
公开(公告)号：US5229035A
公开(公告)日：1993-07-20
申请号：US706449
申请日：1991-05-28
申请人： Toshio Takada , Mikio Takano , Yoshinari Miura , Jun Takada , Kiichi Oda , Naoichi Yamamoto
发明人： Toshio Takada , Mikio Takano , Yoshinari Miura , Jun Takada , Kiichi Oda , Naoichi Yamamoto
IPC分类号： H01L39/12
CPC分类号： H01L39/126 , Y10S505/782
摘要： A Bi-Pb-Sr-Ca-Cu-O system superconductor having a composition ofBi.sub.n Pb.sub.m Sr.sub.x Ca.sub.y Cu.sub.2 O.sub..delta.wherein n is a number from 0.76 to 1.05, m is a number from 0.01 to 0.20, x is a number from 0.85 to 1.35 and y is a number larger than 1.00 and not larger than 1.35; or n is a number larger than 1.06 and not larger than 1.15, m is a number from 0.12 to 0.25, x is a number from 1.20 to 1.35 and y is a number from 1.20 to 1.30; or n is a number larger than 0.75 and not larger than 1.15, m is a number from 0.25 to 0.35, x is a number from 1.20 to 1.35 and y is a number from 1.20 to 1.35, when they are normalized with the Cu mole number of 2, which has t.sub.c of at least 110 K.
摘要翻译：具有BinPbmSrxCayCu2O的组成的Bi-Pb-Sr-Ca-Cu-O系超导体，其中n为0.76至1.05的数，m为0.01至0.20的数，x为0.85至1.35的数，y为大于1.00且不大于1.35的数字; 或n为大于1.06且不大于1.15的数，m为0.12至0.25的数，x为1.20至1.35的数，y为1.20至1.30的数; 或n为大于0.75且不大于1.15的数，m为0.25至0.35的数，x为1.20至1.35的数，y为1.20至1.35的数，当用Cu摩尔数进行归一化时的2，其tc至少为110K。

4. 发明授权

US5173475A Bi-Pb-Sr-Ba-Ca-Cu-O system superconductor 失效
标题翻译： BI-PB-SR-BA-CA-CU-O系统超导体
公开(公告)号：US5173475A
公开(公告)日：1992-12-22
申请号：US373101
申请日：1989-06-29
申请人： Toshio Takada , Mikio Takano , Yoshinari Miura , Jun Takada , Kiichi Oda , Naoichi Yamamoto
发明人： Toshio Takada , Mikio Takano , Yoshinari Miura , Jun Takada , Kiichi Oda , Naoichi Yamamoto
IPC分类号： C04B35/00 , C01G1/00 , C01G29/00 , C04B35/45 , H01B12/00 , H01B13/00 , H01L39/12 , H01L39/24
CPC分类号： H01L39/126 , C04B35/4525 , H01L39/2419 , Y10S505/782
摘要： A Bi-Pb-Sr-Ba-Ca-Cu-O system superconductor having a composition of:Bi.sub.l Pb.sub.m Sr.sub.p Ba.sub.q Ca.sub.y Cu.sub.z O.sub.xwherein l, m, p, q, y and z satisfy the following inequalities:0.50

5. 发明申请

US20110080223A1 Voltage controlled oscillator 失效
标题翻译：压控振荡器
公开(公告)号：US20110080223A1
公开(公告)日：2011-04-07
申请号：US12924515
申请日：2010-09-29
申请人： Junichiro Yamakawa , Kazuo Akaike , Mikio Takano , Hiroshi Hoshigami , Kenji Kawahata , Kietsu Saito , Yasushi Yamamoto , Tatsunori Onzuka , Toshimasa Tsuda , Susumu Yoshimoto
发明人： Junichiro Yamakawa , Kazuo Akaike , Mikio Takano , Hiroshi Hoshigami , Kenji Kawahata , Kietsu Saito , Yasushi Yamamoto , Tatsunori Onzuka , Toshimasa Tsuda , Susumu Yoshimoto
IPC分类号： H03B5/12
CPC分类号： H03B5/1243 , H03B5/1203 , H03B2200/0008
摘要： There is provided a voltage controlled oscillator that is compact and can be manufactured at low cost. The voltage controlled oscillator is structured to include: a resonance part including a variable capacitance element and an inductance element, the variable capacitance element having a capacitance that varies according to a control voltage for frequency control input from an external part, and a series resonant frequency of the resonance part being adjusted according to the capacitance; an amplifying part amplifying a frequency signal from the resonance part; and a feedback part including a capacitance element for feedback and feeding the frequency signal amplified by the amplifying part back to the resonance part to form an oscillation loop together with the amplifying part and the resonance part, wherein the amplifying part is provided in an integrated circuit chip, and the resonance part and the capacitance element for feedback are formed as circuit components separate from the integrated circuit chip. The circuit components are selected according to an oscillation frequency.
摘要翻译：提供了一种紧凑的压控振荡器，并且可以以低成本制造。压控振荡器被构造为包括：包括可变电容元件和电感元件的谐振部分，所述可变电容元件具有根据用于来自外部部分的频率控制输入的控制电压而变化的电容和串联谐振频率的共振部分根据电容进行调节; 放大部分，用于放大来自谐振部分的频率信号; 以及反馈部分，包括用于反馈的电容元件，并将由放大部分放大的频率信号馈送到谐振部分，以与放大部分和谐振部分一起形成振荡环路，其中放大部分设置在集成电路中芯片，并且用于反馈的谐振部分和电容元件形成为与集成电路芯片分离的电路部件。根据振荡频率选择电路元件。

6. 发明授权

US6083474A Lithium-iron oxide particles and process for producing the same 失效
标题翻译：锂铁氧化物颗粒及其制造方法
公开(公告)号：US6083474A
公开(公告)日：2000-07-04
申请号：US916330
申请日：1997-08-22
申请人： Tatsuya Nakamura , Ryoji Kanno , Mikio Takano
发明人： Tatsuya Nakamura , Ryoji Kanno , Mikio Takano
IPC分类号： C01G49/00 , C01G51/00 , C01G53/00 , H01M4/02 , H01M4/48 , H01M4/485 , H01M4/50 , H01M4/505 , H01M4/52 , H01M4/525 , H01M6/16 , C01B13/14
CPC分类号： C01G51/42 , B82Y30/00 , C01G49/0027 , C01G49/0045 , C01G49/0072 , C01G49/009 , C01G53/42 , H01M4/485 , H01M4/505 , H01M4/525 , C01P2002/52 , C01P2002/54 , C01P2002/72 , C01P2004/62 , C01P2004/64 , C01P2006/40 , C01P2006/80 , H01M2004/028 , H01M6/162 , Y02P70/54
摘要： There are disclosed lithium-iron oxide particles having an excellent properties such as electrochemical reversibility and suitable as a material for cathode active material for lithium ion batteries, which have a corrugated layer crystal structure and are represented by the general formula (1):Li.sub.x (Fe.sub.(1-y) M.sub.y)O.sub.2 (1)wherein x is more than 0 and not more than 1; y is 0.005 to 0.1; and M is at least one metal selected from the group consisting of Co, Ni, Mn and Al.
摘要翻译：公开了具有优异的电化学可逆性的锂铁氧化物颗粒，并且适合作为具有波纹层晶体结构并由通式（1）表示的锂离子电池用正极活性物质的材料：Lix（ Fe（1-y）My）O 2（1）其中x大于0且不大于1; y为0.005〜0.1; M是选自Co，Ni，Mn和Al中的至少一种金属。

7. 发明授权

US08547183B2 Voltage controlled oscillator 失效
标题翻译：压控振荡器
公开(公告)号：US08547183B2
公开(公告)日：2013-10-01
申请号：US12924515
申请日：2010-09-29
申请人： Junichiro Yamakawa , Kazuo Akaike , Mikio Takano , Hiroshi Hoshigami , Kenji Kawahata , Kietsu Saito , Yasushi Yamamoto , Tatsunori Onzuka , Toshimasa Tsuda , Susumu Yoshimoto
发明人： Junichiro Yamakawa , Kazuo Akaike , Mikio Takano , Hiroshi Hoshigami , Kenji Kawahata , Kietsu Saito , Yasushi Yamamoto , Tatsunori Onzuka , Toshimasa Tsuda , Susumu Yoshimoto
IPC分类号： H03B5/08
CPC分类号： H03B5/1243 , H03B5/1203 , H03B2200/0008
摘要： There is provided a voltage controlled oscillator that is compact and can be manufactured at low cost. The voltage controlled oscillator is structured to include: a resonance part including a variable capacitance element and an inductance element, the variable capacitance element having a capacitance that varies according to a control voltage for frequency control input from an external part, and a series resonant frequency of the resonance part being adjusted according to the capacitance; an amplifying part amplifying a frequency signal from the resonance part; and a feedback part including a capacitance element for feedback and feeding the frequency signal amplified by the amplifying part back to the resonance part to form an oscillation loop together with the amplifying part and the resonance part, wherein the amplifying part is provided in an integrated circuit chip, and the resonance part and the capacitance element for feedback are formed as circuit components separate from the integrated circuit chip. The circuit components are selected according to an oscillation frequency.
摘要翻译：提供了一种紧凑的压控振荡器，并且可以以低成本制造。压控振荡器被构造为包括：包括可变电容元件和电感元件的谐振部分，所述可变电容元件具有根据用于来自外部部分的频率控制输入的控制电压而变化的电容和串联谐振频率的共振部分根据电容进行调节; 放大部分，用于放大来自谐振部分的频率信号; 以及反馈部，其包括用于反馈的电容元件，并且将由放大部放大的频率信号馈送到谐振部，以与放大部和谐振部一起形成振荡环，其中放大部设置在集成电路中芯片，并且用于反馈的谐振部分和电容元件形成为与集成电路芯片分离的电路部件。根据振荡频率选择电路元件。

8. 发明申请

US20100215851A1 METHOD OF PRODUCING CORE/SHELL COMPOSITE NANO-PARTICLES 审中-公开
标题翻译：生产核/壳复合纳米颗粒的方法
公开(公告)号：US20100215851A1
公开(公告)日：2010-08-26
申请号：US12596994
申请日：2007-04-25
申请人： Tetsuya Shoji , Naoki Nakamura , Akira Kato , Shinpei Yamamoto , Mikio Takano , Teruo Ono
发明人： Tetsuya Shoji , Naoki Nakamura , Akira Kato , Shinpei Yamamoto , Mikio Takano , Teruo Ono
IPC分类号： B05D7/00
CPC分类号： B22F1/025 , B22F1/0018 , B22F9/24 , B22F9/305 , B82Y30/00
摘要： A method of producing core/shell composite nano-particles exhibiting superior characteristics, by using as cores nano-particles heat treated in advance so as to give them a specific crystal structure in a state using a barrier layer to prevent sintering and forming shells on their surface, which eliminates hindrances to the shell forming reaction due to the phase transfer catalyst or other strongly sticky dispersant, is provided. A method of producing core/shell composite nano-particles comprising nano-sized core particles covered by shells, the method comprising dispersing core particles heat treated in advance to give them a crystal structure expressing the necessary characteristics in a first organic solvent by a first dispersant to prepare a first solution, adding a polar solvent to peel off the first dispersant from the core particles and making the nano-particles agglomerate to recover them, making the recovered core particles disperse in a second organic solvent by a second dispersant to form a second solution, and adding a precursor of the shells to the second solution and forming shells on the surfaces of the core particles.
摘要翻译：通过使用预先热处理的核心纳米粒子来制造具有优异特性的核/壳复合纳米粒子的方法，以便在使用阻挡层的状态下给予其特定的晶体结构，以防止烧结和形成壳体表面，其消除了由于相转移催化剂或其它强粘性分散剂而导致的壳形成反应的障碍。一种制造核壳复合纳米颗粒的方法，其包括由壳覆盖的纳米尺寸的核心颗粒，该方法包括将预先热处理的芯颗粒分散在第一有机溶剂中，通过第一分散剂给予它们表达必要特性的晶体结构制备第一溶液，加入极性溶剂以从芯颗粒上剥离第一分散剂并使纳米颗粒凝聚回收，使回收的芯颗粒通过第二分散剂分散在第二有机溶剂中以形成第二溶剂溶液，并将壳的前体添加到第二溶液中并在芯颗粒的表面上形成壳。

9. 发明授权

US07778361B1 Feed forward method for NICAM decode 有权
标题翻译： NICAM解码的前馈方法
公开(公告)号：US07778361B1
公开(公告)日：2010-08-17
申请号：US11206408
申请日：2005-08-17
申请人： Steven R. Jahnke , Mikio Takano
发明人： Steven R. Jahnke , Mikio Takano
IPC分类号： H03D3/22
CPC分类号： H04L27/2276
摘要： A method and apparatus for decoding digital quadrature phase shift keying data includes converting and intermediate frequency signal from an analog signal to a digital signal and digitally processing the digital signal to detect and decode the digital quadrature phase shift keying and extract encoded data.
摘要翻译：用于解码数字正交相移键控数据的方法和装置包括从模拟信号到数字信号的转换和中频信号，并对数字信号进行数字处理，以检测和解码数字正交相移键控并提取编码数据。

10. 发明授权

US5233318A CM type directional coupler 失效
标题翻译： CM型方向连接器
公开(公告)号：US5233318A
公开(公告)日：1993-08-03
申请号：US859010
申请日：1992-03-30
申请人： Kanemi Sasaki , Mikio Takano
发明人： Kanemi Sasaki , Mikio Takano
IPC分类号： H01P5/18
CPC分类号： H01P5/18
摘要： A CM type directional coupler comprises a body having a dielectric layer, an annular magnet buried in the dielectric layer, a pair of transmission lines juxtaposed with a predetermined spacing between them in a magnetic area enclosed by the magnetic ring in the dielectric layer, and lead terminals extending from opposite ends of each of the transmission lines to outside of the dielectric layer, and all these elements are formed integrally with each other to provide a single device. Therefore, a large coupling factor and directivity are ensured, and the coupler can be designed very compact. This directional coupler can be manufactured with a highly improved yield and mass-producibility, so it is very suitably usable as a power detector in a portable telephone.

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