公开(公告)号：US06591087B1

公开(公告)日：2003-07-08

申请号：US09689709

申请日：2000-10-13

申请人： Toshiyuki Oda

发明人： Toshiyuki Oda

IPC分类号： H04B144

CPC分类号： H03F3/72 ,  H03F2200/294 ,  H03F2203/7239 ,  H03G1/0088

摘要： A radio communication apparatus is provided which is capable of carrying out stable radio communication by preventing the phase rotation at the output end by addition of a phase rotation compensation circuit, even when using the apparatus with a bypass circuit. In a bypass circuit which bypasses the transmission final stage amplifier 6, a phase rotation compensating circuit, comprised of a variable capacitance capacitor 9 and a coil 10, and whose cutoff frequency can be adjustable by an adjustment voltage, is inserted in the middle of the bypass route. In order to absorb the individual variation of the transmission final stage amplifiers 6, the phase rotations for the individual amplifiers are measured and stored in the EEPROM 17. Consequently, the present apparatus can be applied to use in the case of changing the gain of the transmission final stage amplifier 6.

摘要翻译： 提供了一种无线电通信装置，其能够通过添加相位旋转补偿电路来防止在输出端的相位旋转而进行稳定的无线电通信，即使当使用具有旁路电路的装置时。 在绕过发送终端放大器6的旁路电路中，将包括可变电容电容器9和线圈10的截止频率由调整电压调节的相位旋转补偿电路插入到 旁路路线。 为了吸收发送终端放大器6的各个变化，各个放大器的相位旋转被测量并存储在EEPROM 17中。因此，本设备可以应用于在改变 传输终端放大器6。

公开(公告)号：US06473601B1

公开(公告)日：2002-10-29

申请号：US09384177

申请日：1999-08-27

申请人： Toshiyuki Oda

发明人： Toshiyuki Oda

IPC分类号： H04B104

CPC分类号： H04B7/0877 ,  H04B7/0817 ,  H04W52/0245 ,  H04W52/0283 ,  Y02D70/444

摘要： A reception diversity control method for receiving and demodulating receive signal by multiple receiver circuits, selecting demodulated data received by a receiver circuit in the best reception state from digital demodulated data obtained, the method having the steps of: taking out voice existence information included in the demodulated data selected; and turning on the power sources of all the multiple receiver circuits when the voice existence information indicates that voice information exists, or turning off the power sources of the multiple receiver circuits except a predetermined receiver circuit of the multiple receiver circuits when the voice existence information indicates that no voice information exists.

摘要翻译： 一种用于由多个接收机电路接收和解调接收信号的接收分集控制方法，从获得的数字解调数据中选择由接收电路接收的接收电路接收的解调数据，该方法具有以下步骤：取出包含在 解调数据选择; 并且当语音存在信息指示存在语音信息时，接通所有多个接收机电路的电源，或者当语音存在信息指示时，关闭除了多个接收机电路的预定接收机电路之外的多个接收机电路的电源 没有语音信息存在。

公开(公告)号：US06373314B1

公开(公告)日：2002-04-16

申请号：US09750797

申请日：2001-01-02

申请人： Toshiyuki Oda

发明人： Toshiyuki Oda

IPC分类号： G06F164

摘要： A clock generator for a multi-system comprising a TCXO (temperature compensated crystal oscillator) 1 controlled by an AFC (automatic frequency control) circuit 12 and a sub-system operative with a system clock supplied from the main system and including a PLL (phase locked loop) circuit having a phase comparator 5 and a VCO (voltage controlled oscillator) 3 is disclosed. The frequency division ratios of frequency dividers 2, 4 in the PLL circuit is compensated on the basis of the output of the AFC circuit 12 to absorb phase changes due to the AFC circuit 12.

公开(公告)号：US5726702A

公开(公告)日：1998-03-10

申请号：US393335

申请日：1995-02-23

申请人： Masakazu Hamaguchi ,  Hiroaki Takahashi ,  Takashi Takeuchi ,  Toshiyuki Oda ,  Tomochika Yamashita ,  Hitoshi Akiyama ,  Isao Saito

发明人： Masakazu Hamaguchi ,  Hiroaki Takahashi ,  Takashi Takeuchi ,  Toshiyuki Oda ,  Tomochika Yamashita ,  Hitoshi Akiyama ,  Isao Saito

IPC分类号： H04N5/445 ,  H04N5/765 ,  H04N5/775

CPC分类号： H04N21/47214 ,  H04N5/44543 ,  H04N5/765 ,  H04N21/4104 ,  H04N21/42204 ,  H04N21/4316 ,  H04N21/47 ,  H04N21/488 ,  H04N5/775

摘要： A television signal receiving apparatus which can read program information relevant to a television program from an optical disk medium, interlocked with the television program and can reproduce and display the read program information. Program information (broadcasting information including program names, broadcasting channel names and broadcasting dates and times and appendant information relevant to the contents of the programs) relevant to the television programs to be displayed by the television receiver/display is recorded in the optical disk medium. When a user instructs a display of the program information by the selection and decision input unit, the television control unit transmits the display request and time information from the clock apparatus to the control unit of the optical disk unit. The control unit makes the appendant information to be reproduced from the optical disk medium, by using the broadcasting channel name and the time information as retrieval information. The appendant information is sent to the television receiver/display through the interface and is displayed in a picture and sound.

摘要翻译： 一种电视信号接收装置，其能够从光盘介质读取与电视节目相关的节目信息，与电视节目互锁，并且可以再现和显示所读取的节目信息。 与电视接收机/显示器显示的电视节目相关的节目信息（包括节目名称，广播频道名称，广播日期和时间以及与节目内容相关的附属信息）被记录在光盘媒体中。 当用户通过选择和决定输入单元指示节目信息的显示时，电视控制单元将来自时钟设备的显示请求和时间信息发送到光盘单元的控制单元。 控制单元通过使用广播频道名称和时间信息作为检索信息，使从光盘介质再生的附加信息。 该附加信息通过接口发送到电视接收机/显示器，并以图像和声音的形式显示。

公开(公告)号：US5699106A

公开(公告)日：1997-12-16

申请号：US581456

申请日：1995-12-29

申请人： Yukari Matsubara ,  Toshiyuki Oda ,  Hiroaki Takahashi ,  Takashi Takeuchi

发明人： Yukari Matsubara ,  Toshiyuki Oda ,  Hiroaki Takahashi ,  Takashi Takeuchi

IPC分类号： H04N5/44 ,  H04N5/445 ,  H04N7/14

CPC分类号： H04N21/482 ,  H04N5/44543 ,  H04N7/16

摘要： An interactive program selecting system uses a plurality of channels (broadcasting signals) including a channel dedicated to a menu and has a tuner for receiving a broadcasting signal, a menu screen information extractor for extracting menu screen information, a display data memory for storing display data of menu screen information, a control data memory for storing control data such as a menu screen information number and moving information, a decoder for converting digital data into display data, a display unit, an RC (remote controller) for designating a menu selecting operation by a user, an RC receiver for receiving an RC signal, and a menu selection executing controller responsive to a operation command by the user to control the tuner and the menu screen information extractor.

摘要翻译： 交互式节目选择系统使用包括专用于菜单的频道的多个频道（广播信号），并具有用于接收广播信号的调谐器，用于提取菜单画面信息的菜单画面信息提取器，用于存储显示数据的显示数据存储器 菜单屏幕信息的控制数据存储器，用于存储诸如菜单屏幕信息号和移动信息的控制数据的控制数据存储器，用于将数字数据转换为显示数据的解码器，显示单元，用于指定菜单选择操作的RC（遥控器） 用户接收用于接收RC信号的RC接收器，以及响应于用户控制调谐器和菜单画面信息提取器的操作命令的菜单选择执行控制器。

公开(公告)号：US5323380A

公开(公告)日：1994-06-21

申请号：US724821

申请日：1991-07-02

申请人： Toshiyuki Oda ,  Takashi Takeuchi

发明人： Toshiyuki Oda ,  Takashi Takeuchi

IPC分类号： G11B20/12 ,  G11B5/012 ,  G11B5/82 ,  G11B7/00 ,  G11B7/004 ,  G11B7/007 ,  G11B7/24 ,  G11B7/30 ,  G11B11/105 ,  G11B13/04 ,  G11B19/02 ,  G11B19/04 ,  G11B19/12 ,  G11B20/18 ,  G11B27/32

CPC分类号： G11B27/329 ,  G11B11/10597 ,  G11B13/04 ,  G11B19/02 ,  G11B19/04 ,  G11B19/12 ,  G11B20/1883 ,  G11B5/012 ,  G11B5/82 ,  G11B7/0079 ,  G11B2220/20 ,  G11B2220/211

摘要： An information recording disc having at least two bands of information provided thereon. Each of the bands contain at least one track with one of the at least two bands being a read-only area band or a write area band along the one track of the one band. Another of the at least two bands is a mixed area band having at least one read-only area and at least one write area at different portions along the track of the mixed area band. An information system utilizes the disc for writing and reading information to and from the disc.

摘要翻译： 一种信息记录盘，其上提供有至少两个信息频带。 每个频带包含至少一个轨道，其中至少两个频带中的一个是沿着一个频带的一个轨道的只读区域频带或写入区域频带。 至少两个频带中的另一个是具有至少一个只读区域和沿着混合区域频带的轨道的不同部分的至少一个写入区域的混合区域频带。 信息系统利用光盘来读取信息和从光盘读取信息。