公开(公告)号：US06372369B1

公开(公告)日：2002-04-16

申请号：US09661410

申请日：2000-09-13

申请人： Naoki Ito ,  Shoji Tanaka

发明人： Naoki Ito ,  Shoji Tanaka

IPC分类号： F16J926

CPC分类号： C23C14/0664 ,  C23C14/0057 ,  C23C14/0676 ,  C23C30/00 ,  Y10T428/265

摘要： A nitrided layer is formed on a piston ring and a hard film is formed by arc ion plating on the nitrided layer at the outer circumferential surface. The hard film has a crystal structure comprised of mixed phases of CrN and TiN, and contains oxygen in a solid solution state in the CrN and TiN crystals. The hard film comprises chromium of 40 to 75 percent by weight, titanium of 10 to 40 percent by weight, oxygen of 0.5 to 15 percent by weight, and the remainder of nitrogen. The crystal particle size is within 1 &mgr;m. The Vickers hardness of the hard film is in a range of 1300 to 2300. The crystals of CrN and TiN have a preferred orientation of (200) surface or preferred orientation of (111) surface parallel to a surface being covered, and has a columnar structure developing in a columnar shape from the base material toward the film surface. Carbon in a solid solution state may be contained instead of oxygen, and both oxygen and carbon may be contained in a solid solution state. An under film of CrN may be formed between the nitrided layer and the hard film.

摘要翻译： 在活塞环上形成氮化层，在外周面的氮化层上通过电弧离子电镀形成硬膜。 硬膜具有由CrN和TiN的混合相组成的晶体结构，并且在CrN和TiN晶体中含有固溶态的氧。 硬膜包含40〜75重量％的铬，10〜40重量％的钛，0.5〜15重量％的氧，余量的氮。 晶体粒径在1um以内。 硬膜的维氏硬度在1300至2300的范围内.CrN和TiN的晶体具有与待覆盖的表面平行的（111）表面的（200）表面或优选取向的优选取向，并且具有柱状 结构从基材朝向膜表面呈柱状形成。 可以含有处于固溶状态的碳而不是氧，并且可以以固溶状态包含氧和碳。 可以在氮化层和硬膜之间形成CrN膜。

公开(公告)号：US06245887B1

公开(公告)日：2001-06-12

申请号：US07509583

申请日：1990-04-16

申请人： Kazuhiro Ohsuye ,  Katsuhiko Kitano ,  Shoji Tanaka ,  Hisayuki Matsuo ,  Kensaku Mizuno

发明人： Kazuhiro Ohsuye ,  Katsuhiko Kitano ,  Shoji Tanaka ,  Hisayuki Matsuo ,  Kensaku Mizuno

IPC分类号： C07K1446

CPC分类号： C12N9/0071 ,  C12Y114/17003

摘要： A C-terminal &agr;-amidating enzyme of Xenopus laevis and precursor thereof produced by a recombinant DNA technique; a DNA coding for the enzyme or precursor thereof; a plasmid containing the DNA; a host organism transformed with the plasmid; a process for production of the enzyme using the transformant; and a process for production of a C-terminal &agr;-amidated peptide using the enzyme.

摘要翻译： 通过重组DNA技术产生非洲爪蟾的C-末端α-酰胺化酶及其前体; 编码酶或其前体的DNA; 含有DNA的质粒; 用质粒转化的宿主生物; 使用转化体生产酶的方法; 以及使用该酶制备C末端α-酰胺化肽的方法。

公开(公告)号：US6163713A

公开(公告)日：2000-12-19

申请号：US35366

申请日：1998-03-05

申请人： Katsumi Suzuki ,  Sadahiko Miura ,  Takayuki Inoue ,  Koji Muranaka ,  Hideaki Zama ,  Youichi Enomoto ,  Tadataka Morishita ,  Shoji Tanaka

发明人： Katsumi Suzuki ,  Sadahiko Miura ,  Takayuki Inoue ,  Koji Muranaka ,  Hideaki Zama ,  Youichi Enomoto ,  Tadataka Morishita ,  Shoji Tanaka

IPC分类号： H01L39/14 ,  H01L39/24 ,  H01P3/08 ,  H01B12/02

CPC分类号： H01P3/081 ,  H01L39/143 ,  H01L39/2422 ,  Y10S505/70 ,  Y10S505/701 ,  Y10S505/866

摘要： In a high frequency transmission line having a dielectric substrate and a conductor line which is provided on the dielectric substrate for allowing electric current to flow therethrough, the conductor line has a non-grain-boundary oxide superconductor layer with twin walls but without grain boundaries. The high frequency transmission line is in the form of a plane circuit. It is preferable that an oriented oxide superconductor layer is provided between the dielectric substrate and the non-grain-boundary oxide superconductor layer.

摘要翻译： 在具有电介质基板和导电线的高频传输线路中，该导体线设置在电介质基板上，用于允许电流流过其中，导体线具有双层壁但不具有晶界的非晶界氧化物超导体层。 高频传输线是平面电路的形式。 优选在电介质基板和非晶界氧化物超导体层之间设置取向氧化物超导体层。

公开(公告)号：US5920811A

公开(公告)日：1999-07-06

申请号：US876244

申请日：1997-06-16

申请人： Katsumi Suzuki ,  Youichi Enomoto ,  Shoji Tanaka

发明人： Katsumi Suzuki ,  Youichi Enomoto ,  Shoji Tanaka

IPC分类号： H01L39/22 ,  H03D7/12 ,  H04B1/28 ,  H04B1/26

CPC分类号： H04B1/28 ,  H03D7/005

摘要： In a superconductor mixer, a non-linear element is provided on a substrate. The non-linear element comprises at least one Josephson junction connected in series. An antenna pattern of superconductor, an intermediate frequency output pattern of superconductor, and a bias current pattern of superconductor are connected to the non-linear element. A signal high frequency wave (RF) and a local reference frequency wave (LO) are received by the antenna pattern and then absorbed in the non-linear element to obtain an intermediate frequency (IF) signal. Then, with applying a current to the series connected Josephson junction in the non-linear element from the bias current pattern, the intermediate frequency (IF) signal as a frequency signal of a difference between the signal high frequency wave (RF) and the local reference frequency wave (LO) is output to the intermediate frequency output pattern. At this time, by varying the current supplied from the bias current pattern, a phase of the output intermediate frequency (IF) signal is varied.

摘要翻译： 在超导体混合器中，在衬底上提供非线性元件。 非线性元件包括至少一个串联连接的约瑟夫逊结。 超导体的天线图案，超导体的中频输出图案和超导体的偏置电流图案被连接到非线性元件。 信号高频（RF）和局部参考频率波（LO）由天线方向接收，然后被吸收在非线性元件中以获得中频（IF）信号。 然后，通过从偏置电流模式向非线性元件中的串联连接的约瑟夫逊结施加电流，将中频（IF）信号作为信号高频波（RF）与本地 参考频率波（LO）被输出到中频输出模式。 此时，通过改变从偏置电流模式提供的电流，改变输出中频（IF）信号的相位。

公开(公告)号：US5821083A

公开(公告)日：1998-10-13

申请号：US759184

申请日：1996-12-04

申请人： Kazuhiro Ohsuye ,  Katsuhiko Kitano ,  Shoji Tanaka ,  Hisayuki Matsuo ,  Kensaku Mizuno

发明人： Kazuhiro Ohsuye ,  Katsuhiko Kitano ,  Shoji Tanaka ,  Hisayuki Matsuo ,  Kensaku Mizuno

IPC分类号： C12N1/21 ,  C12N9/02 ,  C12N15/12 ,  C12N15/55 ,  C12N15/52 ,  C12P21/00

CPC分类号： C12N9/0071 ,  C12Y114/17003

摘要： A C-terminal .alpha.-amidating enzyme of Xenopus laevis and precursor thereof produced by a recombinant DNA technique; a DNA coding for the enzyme or precursor thereof; a plasmid containing the DNA; a host organism transformed with the plasmid; a process for production of the enzyme using the transformant; and a process for production of a C-terminal .alpha.-amidated peptide using the enzyme.

摘要翻译： 通过重组DNA技术产生非洲爪蟾的C末端α-酰胺化酶及其前体; 编码酶或其前体的DNA; 含有DNA的质粒; 用质粒转化的宿主生物; 使用转化体生产酶的方法; 以及使用该酶生产C末端α-酰胺化肽的方法。

公开(公告)号：US5815818A

公开(公告)日：1998-09-29

申请号：US870982

申请日：1992-04-20

申请人： Shoji Tanaka ,  Toshiya Tsuji

发明人： Shoji Tanaka ,  Toshiya Tsuji

IPC分类号： H04B1/04 ,  H04B7/26 ,  H04K3/00 ,  H04W16/06 ,  H04B7/00 ,  H04B1/16 ,  H04B17/00

CPC分类号： H04W16/06 ,  Y02B60/50

摘要： In order to facilitate communications in a cellular communication system wherein control signal contamination renders communication with the closest cell impossible, the transmission power of the closest cell is reduced to the point wherein communication between the mobile unit and a cell adjacent the closest one, is enabled.

摘要翻译： 为了促进蜂窝通信系统中的通信，其中控制信号污染使得与最近的小区的通信不可能，最近的小区的发射功率被减少到移动单元与最接近的小区之间的通信被启用的点 。

公开(公告)号：US5812943A

公开(公告)日：1998-09-22

申请号：US706800

申请日：1996-09-03

申请人： Katsumi Suzuki ,  Youichi Enomoto ,  Shoji Tanaka

发明人： Katsumi Suzuki ,  Youichi Enomoto ,  Shoji Tanaka

IPC分类号： H01L39/22 ,  H01Q1/24 ,  H01Q1/36 ,  H01Q13/08 ,  H01Q21/00 ,  H04B1/18 ,  H04B1/26

CPC分类号： H01Q1/247 ,  H01Q1/364

摘要： The invention provides a wide frequency band high temperature superconductor mixer antenna which allows a superconductor feed line, which exhibits a high resistance loss in a high frequency region, to be used in a low frequency region with a low loss and which is provided with a same structure as a mixer which has a wide band twice or more the frequency of a millimeter or more wave while keeping a characteristic of a high integration array antenna, which makes most of the high integrity of superconductor feed lines. The wide frequency band high temperature superconductor mixer antenna includes one or a plurality of planar structure antenna patterns of the log-periodical type or the log-spiral type and a plurality of oxide superconductor thin film feed line wiring patterns formed on a same face of a main surface of a substrate, a central portion of each of the planar structure antenna patterns being formed from an oxide superconductor thin film on which a non-linear element part is provided.

摘要翻译： 本发明提供了一种宽带高温超导体混频器天线，其允许在高频区域表现出高电阻损耗的超导体馈电线用于具有低损耗的低频区域并且具有相同的 结构作为混频器，其具有两倍或更多的毫米波或更多波的频率，同时保持高集成阵列天线的特性，这使得超导体馈线的大部分高度完整性。 宽频带高温超导体混频器天线包括对数周期型或对数螺旋型的一个或多个平面结构天线图案，以及形成在同一面上的多个氧化物超导体薄膜馈送线布线图案 基板的主表面，每个平面结构天线图案的中心部分由其上设置有非线性元件部分的氧化物超导薄膜形成。

公开(公告)号：US5754958A

公开(公告)日：1998-05-19

申请号：US570969

申请日：1995-12-12

申请人： Toshiya Tsuji ,  Shoji Tanaka

发明人： Toshiya Tsuji ,  Shoji Tanaka

IPC分类号： H04W48/06 ,  H04W48/20 ,  H04Q7/00 ,  H04B17/00

CPC分类号： H04W48/06 ,  H04W48/20

摘要： A method of selecting a radio base station (BS) in a mobile communication system adapting a plurality of voice coding methods is provided. This method reduces a probability of failure in allocating speech channel at the BS after having been selected. Each BS broadcasts the usage rate of the speech channel for each method through a control channel, in connection with speech channel groups which can be allocated. The MS selects a BS as a candidate to be connected, which is optimum in view of receiving state of the control channel and the usage rate of the speech channel, at the time of waiting state after having power put on or during hand-over operation.

摘要翻译： 提供了一种在适应多种语音编码方法的移动通信系统中选择无线基站（BS）的方法。 该方法在被选择之后降低了在BS处分配语音信道的失败概率。 每个BS结合可以分配的语音信道组，通过控制信道广播每种方法的语音信道的使用率。 MS选择BS作为连接的候选者，考虑到控制信道的接收状态和语音信道的使用率，在进行了接通或在切换操作期间的等待状态下是最佳的 。

公开(公告)号：US5632811A

公开(公告)日：1997-05-27

申请号：US420519

申请日：1995-04-12

申请人： Yasuo Namikawa ,  Yasuji Yamada ,  Satoshi Koyama ,  Yuh Shiohara ,  Shoji Tanaka

发明人： Yasuo Namikawa ,  Yasuji Yamada ,  Satoshi Koyama ,  Yuh Shiohara ,  Shoji Tanaka

IPC分类号： C30B9/00 ,  C30B15/00 ,  C30B15/12 ,  C30B29/22 ,  H01B13/00 ,  H01L21/208 ,  C30B29/16

CPC分类号： C30B29/225 ,  C30B15/12 ,  C30B9/00

摘要： In order to stably retain an oxide-based melt consisting essentially of yttrium or a lanthanoid element, barium, copper and oxygen at a prescribed temperature with no impurity contamination thereby preparing a large oxide crystal of high quality from the melt, an oxide melt consisting essentially of yttrium or a lanthanoid element, barium, copper and oxygen is stored in a first crucible, which in turn is held in a second crucible. The first crucible is made of a material which is an oxide of at least one element forming the melt having a melting point higher by at least 10.degree. C. than a melt retention temperature and causing no structural phase transition up to a temperature higher by 10.degree. C. than the aforementioned prescribed temperature, with solubility of not more than 5 atomic percent with respect to the melt in a temperature range from the room temperature to a temperature higher by 10.degree. C. than the melt retention temperature. The second crucible is made of a material substantially causing neither melting nor chemical reaction with respect to the oxide-based melt, which can retain the melt more stably than the first material. Even if the melt overflows the first crucible, this overflow is suppressed by the second crucible. It is possible to prepare a crystal of an oxide superconductor such as YBa.sub.2 Cu.sub.3 O.sub.7-x (0.ltoreq.X.ltoreq.1) by the pulling method from the melt which is stored in the first crucible.

摘要翻译： 为了稳定地保持基本上由钇或镧系元素，钡，铜和氧组成的氧化物基熔体，在规定的温度下没有杂质污染，从而从熔体制备高质量的大的氧化物晶体，基本上由 的钇或镧系元素，钡，铜和氧储存在第一坩埚中，第一坩埚又保持在第二坩埚中。 第一坩埚由至少一种形成熔体的元素的氧化物的材料制成，其熔点比熔融保持温度高至少10℃，并且不会导致结构相变达到高于10℃的温度 ℃以上的规定温度，相对于熔体，在室温至高于熔融保持温度10℃的温度范围内的溶解度为5原子％以下。 第二坩埚由相对于基于氧化物的熔体基本上不熔化和化学反应的材料制成，其可以比第一材料更稳定地保持熔体。 即使熔体溢出第一坩埚，这种溢流被第二坩埚抑制。 可以通过从存储在第一坩埚中的熔体的拉伸方法制备氧化物超导体的晶体，例如YBa2Cu3O7-x（0≤X1）。

公开(公告)号：US5536704A

公开(公告)日：1996-07-16

申请号：US240067

申请日：1994-05-09

申请人： Yasuji Yamada ,  Minoru Tagami ,  Masaru Nakamura ,  Hideki Sakai ,  Koichi Uehara ,  Yuh Shiohara ,  Shoji Tanaka

发明人： Yasuji Yamada ,  Minoru Tagami ,  Masaru Nakamura ,  Hideki Sakai ,  Koichi Uehara ,  Yuh Shiohara ,  Shoji Tanaka

IPC分类号： C01G1/00 ,  C30B15/00 ,  C30B29/22 ,  H01L39/02 ,  H01L39/24 ,  C30B19/02

CPC分类号： C30B29/225 ,  C30B15/00 ,  H01L39/2461 ,  Y10S505/729

摘要： A composite material comprising a bulky substrate of a Y-series 123 metal oxide crystal, and at least one layer provided on a surface of the substrate and formed of a crystal of a Y-series 123 metal oxide. The substrate may be produced by immersing a seed material in a liquid phase which comprises components constituting the metal oxide. The liquid phase contains a solid phase located at a position different from the position at which the seed material contacts the liquid phase. The solid phase provides the liquid phase with solutes which constitute the Y-series 123 metal oxide so that the solutes are transported to the position at which the seed material and the liquid phase contact, thereby permitting the Y-series 123 metal oxide to grow on the seed material as primary crystals and to obtain the bulky substrate. The layer of a Y-series 123 metal oxide may be formed on the substrate by a sputtering method, a vacuum deposition method, a laser abrasion method, a CVD method or a liquid phase epitaxy method.

摘要翻译： 一种复合材料，其特征在于，包括Y系123金属氧化物晶体的体积大的基板，以及设置在所述基板的表面上的由Y系123金属氧化物晶体形成的至少一层。 基材可以通过将种子材料浸入包含构成金属氧化物的组分的液相中来制备。 液相含有位于与种子材料接触液相的位置不同的位置的固相。 固相为构成Y系123金属氧化物的溶质提供液相，使得溶质被输送到种子材料和液相接触的位置，从而允许Y系列123金属氧化物生长 种子材料作为主要晶体并获得体积大的底物。 可以通过溅射法，真空沉积法，激光磨蚀法，CVD法或液相外延法在基板上形成Y系123金属氧化物层。