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1. 发明授权

US06590475B2 Filter, antenna duplexer, and communication apparatus incorporating the same 失效
公开(公告)号：US06590475B2
公开(公告)日：2003-07-08
申请号：US09838391
申请日：2001-04-19
申请人： Yasuo Yamada , Kikuo Tsunoda , Masayuki Atokawa , Hirofumi Miyamoto , Hajime Suemasa
发明人： Yasuo Yamada , Kikuo Tsunoda , Masayuki Atokawa , Hirofumi Miyamoto , Hajime Suemasa
IPC分类号： H01P1202
CPC分类号： H01P1/2136 , H03H7/0123 , H03H7/463 , H04B1/52
摘要： A filter with which it is possible to control the relationship between a pass band and an attenuation band. In this filter, for example, a single-stage trap filter is electrically connected to a three-stage band pass filter via a coupling capacitor. The trap filter has a serial resonance section composed of a resonator and a resonance capacitor. The serial resonance section is connected in parallel to a capacitive reactance element (capacitor), and a serial circuit composed of an inductive reactance element (inductor) and a PIN diode as a switching element. The capacitive reactance element and the inductive reactance element both serve to make an admittance of the trap circuit substantially zero.

2. 发明授权

US06288620B1 Antenna-duplexer and communication apparatus 有权
标题翻译：天线双工器和通信设备
公开(公告)号：US06288620B1
公开(公告)日：2001-09-11
申请号：US09324143
申请日：1999-06-02
申请人： Masayuki Atokawa , Yasuo Yamada , Kikuo Tsunoda
发明人： Masayuki Atokawa , Yasuo Yamada , Kikuo Tsunoda
IPC分类号： H01P110
CPC分类号： H01P1/15 , H01P1/2053 , H04B1/52
摘要： An antenna-duplexer and communication apparatus in which relative phase distortion of transmitted waves and intrusive waves is low, and which are small-scale. An antenna-duplexer comprises a transmission side circuit, electrically connected between a transmission terminal and an antenna terminal, and a reception side circuit, electrically connected between a reception terminal and the antenna terminal. Two PIN diodes, which are connected in series, are connected only to a resonator of the transmission side circuit which is electrically connected closest to the antenna terminal, and a voltage control terminal is connected to the anodes of the PIN diodes, thereby dividing the high-frequency voltage. One PIN diode is connected to each of the other resonators.
摘要翻译：一种天线双工器和通信装置，其中发射波和侵入波的相对相位失真小，并且小型化。天线双工器包括电连接在发送终端和天线端子之间的发送侧电路和电连接在接收终端和天线端子之间的接收侧电路。串联连接的两个PIN二极管仅连接到最靠近天线端子电连接的发送侧电路的谐振器，并且电压控制端子连接到PIN二极管的阳极，从而将高频率电压。一个PIN二极管连接到每个其他谐振器。

3. 发明授权

US06885261B2 Dielectric filter, antenna sharing device, and communication device having a voltage controlled reactance element for tuning the center frequency 失效
标题翻译：介质滤波器，天线共享装置和具有用于调谐中心频率的电压控制电抗元件的通信装置
公开(公告)号：US06885261B2
公开(公告)日：2005-04-26
申请号：US09764046
申请日：2001-01-17
申请人： Masayuki Atokawa , Hirofumi Miyamoto , Hajime Suemasa , Kikuo Tsunoda , Yasuo Yamada
发明人： Masayuki Atokawa , Hirofumi Miyamoto , Hajime Suemasa , Kikuo Tsunoda , Yasuo Yamada
IPC分类号： H01P7/10 , H01P1/205 , H04B1/48 , H01P1/213
CPC分类号： H01P1/2056
摘要： An outer conductor, an input terminal electrode, an output terminal electrode, a voltage controllable terminal electrode, and two separated electrodes are formed on the outer face of a dielectric block. Furthermore, on the upper face of the dielectric block, PIN diodes which are voltage controllable reactance elements, and inductors for voltage-controlling the PIN diodes, and a coupling adjustment capacitor are mounted. Frequency shifting capacitors are formed by generation of electrostatic capacitances between the separated electrodes and the inner conductors of the resonance holes, respectively.
摘要翻译：在介质块的外表面上形成外导体，输入端电极，输出端电极，电压可控端电极和两个分开的电极。此外，在介质块的上表面上安装有作为电压可控电抗元件的PIN二极管，以及用于电压控制PIN二极管的电感器和耦合调整电容器。频移电容器分别通过在分离的电极和谐振孔的内部导体之间产生静电电容而形成。

4. 发明授权

US06522220B2 Frequency variable filter, antenna duplexer, and communication apparatus incorporating the same 有权
公开(公告)号：US06522220B2
公开(公告)日：2003-02-18
申请号：US09838815
申请日：2001-04-19
申请人： Yasuo Yamada , Kikuo Tsunoda , Masayuki Atokawa , Hirofumi Miyamoto , Hajime Suemasa
发明人： Yasuo Yamada , Kikuo Tsunoda , Masayuki Atokawa , Hirofumi Miyamoto , Hajime Suemasa
IPC分类号： H01P1213
CPC分类号： H01P1/2136 , H01P1/2056
摘要： A frequency variable filter in which both the frequency of an attenuation pole and the attenuation bandwidth can be varied. In the frequency variable filter, two serial resonance sections composed of resonators and resonance capacitors are electrically connected to each other via a capacitor. The respective resonator in each of the serial resonance sections is electrically connected in parallel with a corresponding serial circuit composed of a frequency shifting capacitor and a PIN diode. A coupling capacitor electrically connects the junctions defined respectively between the frequency shifting capacitor and the PIN diode in each of the serial circuits.

5. 发明授权

US06307448B1 Frequency-variable-type filter, antenna duplexer, and communication apparatus 有权
标题翻译：变频滤波器，天线双工器和通信装置
公开(公告)号：US06307448B1
公开(公告)日：2001-10-23
申请号：US09368840
申请日：1999-08-05
申请人： Masayuki Atokawa , Yasuo Yamada
发明人： Masayuki Atokawa , Yasuo Yamada
IPC分类号： H01P120
CPC分类号： H01P1/2136
摘要： There is provided a frequency-variable-type filter, comprising: a voltage control terminal; at least one resonator; a switching device for being switched on/off by a control voltage supplied to the voltage control terminal; and the switching device being in the off-state, when a control circuit as an external circuit which is electrically connected to the voltage control terminal has high impedance at 0 V.
摘要翻译：提供了一种频率可变型滤波器，包括：电压控制端子; 至少一个谐振器; 用于通过提供给电压控制端子的控制电压来接通/断开的开关装置; 并且当作为电连接到电压控制端子的外部电路的控制电路在0V时具有高阻抗时，开关器件处于截止状态。

6. 发明申请

US20080182516A1 INFORMATION PROCESSING APPARATUS AND CONTROLLING METHOD OF THE SAME 审中-公开
标题翻译：信息处理装置及其控制方法
公开(公告)号：US20080182516A1
公开(公告)日：2008-07-31
申请号：US12019233
申请日：2008-01-24
申请人： Yasuo Yamada
发明人： Yasuo Yamada
IPC分类号： H04B7/00
CPC分类号： H04M1/2535 , H04M1/2745 , H04M1/6066 , H04M1/7258
摘要： According to one embodiment, an information processing apparatus, includes a changing unit which, if a command transmitted from a short-distance wireless communications terminal by pushing down a volume control button is received in a standby status in which the short-distance wireless communications terminal makes no connection with the Internet Protocol telephone communications network, changes selection of the telephone number stored in a memory unit, and a calling unit which, if a command transmitted from the short-distance wireless communications terminal by pushing down a call button is received after the changing process of the changing unit, calls the selected telephone number.
摘要翻译：根据一个实施例，一种信息处理设备包括：改变单元，如果在短距离无线通信终端的待机状态中接收到从短距离无线通信终端通过按下音量控制按钮发送的命令，与互联网协议电话通信网络不连接，改变存储在存储器单元中的电话号码的选择，以及呼叫单元，如果通过按下呼叫按钮从短距离无线通信终端发送的命令被接收到更改单元的更改过程调用所选电话号码。

7. 发明授权

US07176913B2 Drive circuit for flat display apparatus and flat display apparatus 有权
标题翻译：用于平板显示设备和平面显示设备的驱动电路
公开(公告)号：US07176913B2
公开(公告)日：2007-02-13
申请号：US11122006
申请日：2005-05-05
申请人： Yasuo Yamada , Masanori Yamaguchi
发明人： Yasuo Yamada , Masanori Yamaguchi
IPC分类号： G09G5/00 , H03M1/66
CPC分类号： G09G3/20 , G09G3/3208 , G09G3/3688 , G09G2310/027 , G09G2310/0297 , G09G2320/0276
摘要： A drive circuit for a flat display apparatus is disclosed wherein different display objects can be displayed at a time individually with appropriate gamma characteristics. Reference voltages are produced in a plurality of systems having different gamma characteristics from each other, and one of the systems is selected in response to a selection signal. Then, the reference voltages of the selected system are selected in response to image data to set gradations of pixels.
摘要翻译：公开了一种用于平面显示装置的驱动电路，其中可以一次显示不同的显示对象，具有适当的伽马特性。在具有彼此具有不同伽马特性的多个系统中产生参考电压，并且响应于选择信号选择系统中的一个。然后，响应于图像数据选择所选系统的参考电压以设置像素的等级。

8. 发明申请

US20060068132A1 Ink jet recording sheet for plate-making mask film, and process for producing flexographic printing plate 审中-公开
标题翻译：用于制版掩模膜的喷墨记录纸，以及用于制造柔版印刷版的方法
公开(公告)号：US20060068132A1
公开(公告)日：2006-03-30
申请号：US11221699
申请日：2005-09-09
申请人： Takuya Nakao , Yasuo Yamada
发明人： Takuya Nakao , Yasuo Yamada
IPC分类号： B41M5/00
CPC分类号： B41M5/5218 , G03F7/2018
摘要： To provide an ink jet recording sheet for plate-making mask film, which has good exposure characteristics and which presents good air release when contacted with a photosensitive resin plate under reduced pressure. An ink jet recording sheet for plate-making mask film, which comprises a substrate sheet and a porous layer formed thereon and has a total luminous transmittance of at least 70% as stipulated by JIS-K7361-1, wherein the porous layer comprises 100 parts by mass of inorganic particles selected from the group consisting of alumina, alumina hydrate, silica and a silica-alumina composite and having an average particle size of at most 250 nm, from 1 to 30 parts by mass of a binder and from 0.1 to 3 parts by mass of porous particles having an average particle size of from 4 to 15 μm and has a thickness of from 5 to 50 μm and an Oken type smoothness of from 200 to 10,000 seconds as stipulated by J. TAPPI No. 5-2.
摘要翻译：提供一种制版掩模薄膜用喷墨记录纸，其具有良好的曝光特性，并且在与感光树脂板在减压下接触时具有良好的空气释放性。一种用于制版掩模膜的喷墨记录纸，其包括基板和形成在其上的多孔层，并且其总透光率至少为JIS-K7361-1规定的70％，其中多孔层包括100份的由氧化铝，水合氧化铝，二氧化硅和二氧化硅 - 氧化铝复合体构成的组的无机粒子，平均粒径为250nm以下，1〜30质量份的粘合剂和0.1〜3质量％按照J.TAPPI No.5-2的规定，平均粒径为4〜15μm，厚度为5〜50μm，Oken型平滑度为200〜10,000秒的多孔质量份。

9. 发明申请

US20050253831A1 Drive circuit for flat display apparatus and flat display apparatus 有权
标题翻译：用于平板显示设备和平面显示设备的驱动电路
公开(公告)号：US20050253831A1
公开(公告)日：2005-11-17
申请号：US11122006
申请日：2005-05-05
申请人： Yasuo Yamada , Masanori Yamaguchi
发明人： Yasuo Yamada , Masanori Yamaguchi
IPC分类号： H01L51/50 , G09G3/20 , G09G3/30 , G09G3/36 , H04N5/66 , H04N5/70 , H05B33/14
CPC分类号： G09G3/20 , G09G3/3208 , G09G3/3688 , G09G2310/027 , G09G2310/0297 , G09G2320/0276
摘要： A drive circuit for a flat display apparatus is disclosed wherein different display objects can be displayed at a time individually with appropriate gamma characteristics. Reference voltages are produced in a plurality of systems having different gamma characteristics from each other, and one of the systems is selected in response to a selection signal. Then, the reference voltages of the selected system are selected in response to image data to set gradations of pixels.
摘要翻译：公开了一种用于平面显示装置的驱动电路，其中可以一次显示不同的显示对象，具有适当的伽马特性。在具有彼此具有不同伽马特性的多个系统中产生参考电压，并且响应于选择信号选择系统中的一个。然后，响应于图像数据选择所选系统的参考电压以设置像素的等级。

10. 发明授权

US06401328B1 Manufacturing method of dielectric filter having a pattern electrode disposed within a dielectric body 失效
标题翻译：具有配置在电介质体内的图形电极的介质滤波器的制造方法
公开(公告)号：US06401328B1
公开(公告)日：2002-06-11
申请号：US09504512
申请日：2000-02-15
申请人： Haruo Matsumoto , Tadahiro Yorita , Yasuo Yamada , Hideyuki Kato , Yukihiro Kitaichi , Hisashi Mori , Tatsuya Tsujiguchi
发明人： Haruo Matsumoto , Tadahiro Yorita , Yasuo Yamada , Hideyuki Kato , Yukihiro Kitaichi , Hisashi Mori , Tatsuya Tsujiguchi
IPC分类号： H01P1201
CPC分类号： H01P1/20336 , H01P1/2056 , Y10T29/49016
摘要： Grooves are formed on the connection faces of the dielectric basic plates as a dielectric resonator, and also, an internal conductor is provided on the inside face, and coupling electrodes are formed on the other dielectric basic plate. These three dielectric basic plates are connected so that the coupling electrode effects capacity connection between internal conductors and the coupling electrode effects capacity connection between the internal conductors, whereby an earth electrode (external conductor) can be formed on almost full face on the reverse face side of the dielectric basic plate and the reduction of Qo of the resonator and the electromagnetic field leakage can be prevented.
摘要翻译：在作为介质谐振器的电介质基板的连接面上形成有槽，在内面设置有内部导体，在另一个电介质基板上形成有耦合电极。这三个电介质基板被连接，使得耦合电极实现内部导体与耦合电极之间的电容连接，从而影响内部导体之间的电容连接，由此可以在背面侧的几乎整个面上形成接地电极（外部导体）的电介质基板，并且可以防止谐振器的Qo的减小和电磁场泄漏。

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