公开(公告)号：US07592471B2

公开(公告)日：2009-09-22

申请号：US11815386

申请日：2006-01-25

申请人： Kenichi Sekimoto ,  Ken-ichi Tada ,  Mayumi Takamori ,  Tetsu Yamakawa ,  Taishi Furukawa ,  Noriaki Oshima

发明人： Kenichi Sekimoto ,  Ken-ichi Tada ,  Mayumi Takamori ,  Tetsu Yamakawa ,  Taishi Furukawa ,  Noriaki Oshima

IPC分类号： C07F17/00 ,  H01L21/4763 ,  C23C16/00

CPC分类号： C23C16/18 ,  C07F17/00

摘要： A novel tantalum compound, a method for producing the novel tantalum compound, and a method for stably forming a tantalum-containing thin film which contains the desired element. The tantalum compound enables one to selectively form a tantalum-containing thin film free of halogen and the like, and various tantalum-containing thin films which contain the desired element.

摘要翻译： 新型钽化合物，新型钽化合物的制造方法以及含有所需元素的含钽薄膜的稳定形成方法。 钽化合物能够选择性地形成不含卤素等的含钽薄膜和含有所需元素的各种含钽薄膜。

公开(公告)号：US06618459B1

公开(公告)日：2003-09-09

申请号：US09317951

申请日：1999-05-25

申请人： Ken-Ichi Tada

发明人： Ken-Ichi Tada

IPC分类号： H03D324

CPC分类号： H03L7/093 ,  H04L7/0331 ,  H04L7/046 ,  H04L7/10

摘要： There is provided a radio communication device including (a) a radio-receiving circuit which receives a radio signal, and transmits a receipt signal in accordance with the received radio signal, (b) a clock-generating circuit which generates a data-receiving clock, (c) a data-receiving circuit which receives the receipt signal in accordance with the data-receiving clock, (d) a phase-difference detecting circuit which detects a difference in a phase between the receipt signal and the data-receiving clock, (e) a phase-difference correcting circuit which varies a correction for a phase of the data-receiving clock in accordance with the difference in a phase detected by the phase-difference detecting circuit, and (f) a maximum correction establishing circuit which establishes a maximum correction for a phase of the data-receiving clock. In accordance with the radio communication device, when a data-receiving clock follows a radio signal in a phase, a correction for a phase of the data-receiving clock is varied in accordance with a difference in a phase between a received radio signal and the data-receiving clock, and a maximum correction for a phase of the data-receiving clock is also varied, which ensures higher accuracy with which a radio signal is received. As a result, it is possible to accomplish phase follow-up or synchronized receipt at an enhanced rate and with higher accuracy.

摘要翻译： 提供了一种无线电通信装置，包括：（a）无线电接收电路，其接收无线电信号，并根据所接收的无线电信号发送接收信号，（b）时钟产生电路，其产生数据接收时钟 （c）数据接收电路，其根据数据接收时钟接收接收信号;（d）检测接收信号和数据接收时钟之间的相位差的相位差检测电路， （e）相位差校正电路，根据由相位差检测电路检测出的相位差，改变数据接收时钟的相位校正;（f）最大校正建立电路，其建立 对数据接收时钟的相位进行最大校正。 根据无线电通信装置，当数据接收时钟在相位中跟随无线电信号时，数据接收时钟的相位的校正根据接收到的无线电信号和 数据接收时钟和数据接收时钟的相位的最大校正也被改变，这确保了接收无线电信号的更高精度。 结果，可以以更高的速度和更高的精度完成相位跟踪或同步接收。

公开(公告)号：US06456831B1

公开(公告)日：2002-09-24

申请号：US09277371

申请日：1999-03-29

申请人： Ken-ichi Tada

发明人： Ken-ichi Tada

IPC分类号： H04B118

CPC分类号： H04L7/033 ,  H03L7/085 ,  H04B1/1027

摘要： A radio receiver with improved accuracy of phase-locked loop is disclosed. In addition to a detector for detecting a detected signal from a received radio signal, the receiver includes a monitor for monitoring an amplitude change of the detected signal to detect timing where the amplitude change occurs over a predetermined range. The phase-locked control of the timing clock signal with respect to the detected signal is performed only when the timing is detected by the monitor.

摘要翻译： 公开了具有提高的锁相环精度的无线电接收机。 除了用于检测来自接收到的无线电信号的检测信号的检测器之外，接收机还包括用于监视检测信号的振幅变化的监视器，以检测在预定范围内出现振幅变化的定时。 仅当监视器检测到定时时才执行相对于检测信号的定时时钟信号的锁相控制。

公开(公告)号：US09120825B2

公开(公告)日：2015-09-01

申请号：US13702723

申请日：2011-05-30

申请人： Ken-ichi Tada ,  Kohei Iwanaga ,  Toshiki Yamamoto ,  Atsushi Maniwa

发明人： Ken-ichi Tada ,  Kohei Iwanaga ,  Toshiki Yamamoto ,  Atsushi Maniwa

IPC分类号： C07F7/00 ,  C07F7/02 ,  C23C16/34 ,  C23C16/40 ,  H01L21/02

CPC分类号： C07F7/025 ,  C23C16/345 ,  C23C16/401 ,  H01L21/02164 ,  H01L21/0217 ,  H01L21/02271

摘要： This invention aims at providing a material from which a silicon-containing thin film can be efficiently produced at a low temperature of 500° C. or less without using plasma or the like. The invention relates to produce a hydrosilane derivative represented by the general formula (1′) by reacting a chlorosilane derivative (3) with a compound M2Z (4) and produce the silicon-containing thin film by using the hydrosilane derivative as the material. In the formulae, R1, R2 are defined in the specification.

摘要翻译： 本发明的目的在于提供一种可以在不使用等离子体等的情况下在500℃以下的低温下有效地制造含硅薄膜的材料。 本发明涉及通过氯硅烷衍生物（3）与化合物M2Z（4）反应制备由通式（1'）表示的氢硅烷衍生物，并通过使用氢硅烷衍生物作为原料制备含硅薄膜。 在该式中，R1，R2在说明书中定义。

公开(公告)号：US20130123528A1

公开(公告)日：2013-05-16

申请号：US13702723

申请日：2011-05-30

申请人： Ken-ichi Tada ,  Kohei Iwanaga ,  Toshiki Yamamoto ,  Atsushi Maniwa

发明人： Ken-ichi Tada ,  Kohei Iwanaga ,  Toshiki Yamamoto ,  Atsushi Maniwa

IPC分类号： C07F7/02

CPC分类号： C07F7/025 ,  C23C16/345 ,  C23C16/401 ,  H01L21/02164 ,  H01L21/0217 ,  H01L21/02271

摘要： This invention aims at providing a material from which a silicon-containing thin film can be efficiently produced at a low temperature of 500° C. or less without using plasma or the like. The invention relates to produce a hydrosilane derivative represented by the general formula (1′) by reacting a chlorosilane derivative (3) with a compound M2Z (4) and produce the silicon-containing thin film by using the hydrosilane derivative as the material. In the formulae, R1, R2 are defined in the specification.

摘要翻译： 本发明的目的在于提供一种可以在不使用等离子体等的情况下在500℃以下的低温下有效地制造含硅薄膜的材料。 本发明涉及通过氯硅烷衍生物（3）与化合物M2Z（4）反应制备由通式（1'）表示的氢硅烷衍生物，并通过使用氢硅烷衍生物作为原料制备含硅薄膜。 在该式中，R1，R2在说明书中定义。

公开(公告)号：US20110087039A2

公开(公告)日：2011-04-14

申请号：US12439364

申请日：2007-08-20

申请人： Ken-ichi TADA ,  Taishi FURUKAWA ,  Koichiro INABA ,  Tadahiro YOTSUYA ,  Hirokazu CHIBA ,  Toshiki YAMAMOTO ,  Tetsu YAMAKAWA ,  Noriaki OSHIMA

发明人： Ken-ichi TADA ,  Taishi FURUKAWA ,  Koichiro INABA ,  Tadahiro YOTSUYA ,  Hirokazu CHIBA ,  Toshiki YAMAMOTO ,  Tetsu YAMAKAWA ,  Noriaki OSHIMA

IPC分类号： C07F19/00

CPC分类号： C23C16/18 ,  C01G33/00 ,  C01G35/00 ,  C01P2002/88 ,  C07C211/65 ,  C07C251/08 ,  C07F9/005 ,  C23C16/405

摘要： Objects of the present invention are to provide a novel niobium or tantalum complex having good vapor pressure and becoming a raw material for producing a niobium- or tantalum-containing thin film by a method such as CVD method, ALD method or the like, a method for producing the same, a metal-containing thin film using the same, and a method for producing the same. The present invention relates to producing an imide complex represented by the general formula (1) by, for example, the reaction between M1(NR1)X3(L)r (2) and an alkali metal alkoxide (3): (wherein M1 represents niobium atom or tantalum atom, R1 represents an alkyl group having from 1 to 12 carbon atoms, R2 represents an alkyl group having from 2 to 13 carbon atoms, X represents halogen atom, r is 1 when L is 1,2-dimethoxyethane ligand, r is 2 when L is pyridine ligand, and M2 represents an alkali metal), and producing a niobium- or tantalum-containing thin film by using the imide complex (1) as a raw material.

摘要翻译： 本发明的目的是提供一种具有良好蒸气压的新型铌或钽络合物，并且通过诸如CVD法，ALD法等的方法成为生产含铌或钽的薄膜的原料， 为了制造它们，使用该薄膜的含金属薄膜及其制造方法。 本发明涉及通过例如M1（NR1）X3（L）r（2）和碱金属醇盐（3）之间的反应来制备由通式（1）表示的酰亚胺络合物：（其中M1表示 铌原子或钽原子，R1表示碳原子数1〜12的烷基，R2表示碳原子数2〜13的烷基，X表示卤素原子，当L为1,2-二甲氧基乙烷配体时，r为1， 当L为吡啶配体时，r为2，M2表示碱金属，通过使用酰亚胺络合物（1）作为原料制造含有铌或钽的薄膜。

公开(公告)号：US20090036697A1

公开(公告)日：2009-02-05

申请号：US12093389

申请日：2006-11-01

申请人： Ken-ichi Tada ,  Koichiro Inaba ,  Taishi Furukawa ,  Hirokazu Chiba ,  Tetsu Yamakawa ,  Noriaki Oshima

发明人： Ken-ichi Tada ,  Koichiro Inaba ,  Taishi Furukawa ,  Hirokazu Chiba ,  Tetsu Yamakawa ,  Noriaki Oshima

IPC分类号： C07F7/28

CPC分类号： C23C16/18 ,  C07C211/65 ,  C07C251/08 ,  C07F7/003 ,  C23C16/34 ,  C23C16/405

摘要： Objects of the present invention are to provide a novel titanium complex that has good vaporization characteristics and an excellent thermal stability, and becomes a raw material for forming a titanium-containing thin film by methods such as CVD method or ALD method, its production method, a titanium-containing thin film formed using the same, and its formation method. In the invention, a titanium complex represented by the general formula (1) is produced by reacting a diimine represented by the general formula (2) and metallic lithium, and then reacting a tetrakisamide complex represented by the general formula (3). (In the formulae, R1 and R4 represent an alkyl group having from 1 to 6 carbon atoms. R2 and R3 each independently represents a hydrogen atom or an alkyl group having from 1 to 3 carbon atoms. R5 and R6 each independently represents an alkyl group having from 1 to 4 carbon atoms.).

摘要翻译： 本发明的目的是提供具有良好的蒸发特性和优异的热稳定性的新颖的钛络合物，并且成为通过CVD法或ALD法等方法形成含钛薄膜的原料，其制造方法， 使用其形成的含钛薄膜及其形成方法。 在本发明中，由通式（1）表示的钛络合物通过使由通式（2）表示的二亚氨基与金属锂反应，然后使由通式（3）表示的四酰胺配合物反应来制备。 （式中，R 1和R 4表示碳原子数1〜6的烷基，R 2和R 3各自独立地表示氢原子或碳原子数1〜3的烷基，R 5和R 6各自独立地表示烷基 具有1至4个碳原子）。

公开(公告)号：US06232906B1

公开(公告)日：2001-05-15

申请号：US09387524

申请日：1999-09-01

申请人： Ken-ichi Tada

发明人： Ken-ichi Tada

IPC分类号： H03M112

CPC分类号： H04L27/142

摘要： There is provided a quaternary FSK receiver which calculates an average of demodulated signals when a received quaternary FSK signal is converted into a quaternary digital signal, and the digital signal is entirely gradually increased or decreased in level so that the average is equal to a second reference value. This reduces influence exerted by fluctuation in a central value of the demodulated signal. The first and third reference values are varied in accordance with levels of “10 ” and “00 ” of the digital signal. Thus, it is possible to reduce sign error which is caused by fluctuation in an amplitude of the demodulated signal.

摘要翻译： 提供了一个四进制FSK接收机，当接收到的四分之一FSK信号被转换成四进制数字信号时，它计算解调信号的平均值，并且数字信号在整个级别上逐渐增加或减小，使得平均值等于第二参考 值。 这降低了由解调信号的中心值的变动引起的影响。 第一和第三参考值根据数字信号的“10”和“00”的电平而变化。 因此，可以减少由解调信号的幅度的波动引起的符号误差。

公开(公告)号：US06192219B1

公开(公告)日：2001-02-20

申请号：US09075718

申请日：1998-05-11

申请人： Ken-Ichi Tada

发明人： Ken-Ichi Tada

IPC分类号： H04Q700

CPC分类号： H04W88/023

摘要： In a wireless selective call receiver, a receiving unit receives a specific message to which a specific attribute is allocated. A determining section determines whether or not the storage unit is full, and designates one of the messages to be deleted based on the specific attribute, when it is determined that the storage unit is full. A message storing section stores the specific message in the storage unit, when it is determined that the storage unit is not full, and deletes the designated message to store the specific message in the storage unit, when it is determined that the storage unit is full.

摘要翻译： 在无线选呼接收机中，接收单元接收分配特定属性的特定消息。 确定部分确定存储单元是否已满，并且当确定存储单元已满时，基于特定属性指定要删除的消息中的一个。 当确定存储单元未满时，消息存储部分将特定消息存储在存储单元中，并且当确定存储单元已满时，将确定存储单元未满的删除指定消息存储在存储单元中 。

公开(公告)号：US20090043119A1

公开(公告)日：2009-02-12

申请号：US11815386

申请日：2006-01-25

申请人： Kenichi Sekimoto ,  Ken-ichi Tada ,  Mayumi Takamori ,  Tetsu Yamakawa ,  Taishi Furukawa ,  Noriaki Oshima

发明人： Kenichi Sekimoto ,  Ken-ichi Tada ,  Mayumi Takamori ,  Tetsu Yamakawa ,  Taishi Furukawa ,  Noriaki Oshima

IPC分类号： C07F9/00

CPC分类号： C23C16/18 ,  C07F17/00

摘要： Objects of the present invention are to provide a novel tantalum compound which enables to selectively form a tantalum-containing thin film free of halogen and the like, and various tantalum-containing thin films which contain the desired element, and a method for producing the same, and further provide a method for stably forming a tantalum-containing thin film which contains the desired element.The present invention relates to a tantalum compound represented by the following formula (1) (In the formula, R1 represents a straight-chain alkyl group having from 2 to 6 carbon atoms), or a tantalum compound represented by the general formula (2) (In the formula, R2 represents a straight-chain alkyl group having from 2 to 6 carbon atoms), and a method for producing the same.The present invention further relates to form a tantalum-containing thin film by using a tantalum compound represented by the following general formula (6) (In the formula, j, k, m and n is an integer of from 1 to satisfying j+k=5 and m+n=5, and R3 to R6 represent a hydrogen atom, an alkyl group having from 1 to 6 carbon atoms, and the like) as a raw material.

摘要翻译： 本发明的目的是提供一种新颖的钽化合物，其能够选择性地形成不含卤素等的含钽薄膜，以及含有所需元素的各种含钽薄膜及其制造方法 并且还提供了一种稳定地形成含有所需元素的含钽薄膜的方法。 本发明涉及由下式（1）表示的钽化合物（式中，R1表示碳原子数2〜6的直链烷基）或通式（2）表示的钽化合物， （式中，R 2表示碳原子数2〜6的直链烷基）及其制造方法。 本发明还涉及通过使用由以下通式（6）表示的钽化合物形成含钽薄膜（在式中，j，k，m和n是从1到满足j + k的整数 = 5，m + n = 5，R3〜R6表示氢原子，碳原子数1〜6的烷基等）作为原料。