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1. 发明授权

US07333518B2 Transmission method and transmission system as well as communications device 失效
标题翻译：传输方式和传输系统以及通信设备
公开(公告)号：US07333518B2
公开(公告)日：2008-02-19
申请号：US09883278
申请日：2001-06-19
申请人： Koji Sakai , Yuji Ichikawa , Masafumi Takahashi , Hitoshi Naoe
发明人： Koji Sakai , Yuji Ichikawa , Masafumi Takahashi , Hitoshi Naoe
IPC分类号： H04J3/06
CPC分类号： H04L5/1438 , H04L1/205 , H04L7/0083 , H04L7/043
摘要： A transmission method according to the present invention is capable of transmitting and receiving a data signal and information signal among a plurality of devices by full-duplex operation, wherein, when the information signal consecutively repeats a single pattern, a different pattern is inserted between the same patterns before transmission thereof. This minimizes an adverse effect of crosstalk jitter over a transmission line susceptible to crosstalk, and reduces a margin between the transition and sampling point of a signal, thereby suppressing the cost of a CDR circuit.
摘要翻译：根据本发明的传输方法能够通过全双工操作在多个设备之间发送和接收数据信号和信息信号，其中当信息信号连续地重复单个模式时，不同的模式插入在相同的图案在传输之前。这可以最大限度地减少串扰抖动对易受串扰影响的传输线路的不良影响，并减少信号的转换和采样点之间的余量，从而抑制CDR电路的成本。

2. 发明授权

US06554490B1 Electronic apparatus having communication function using detachable communication cable, capable of reducing power consumption and stable operation 失效
标题翻译：具有使用可拆卸通信电缆的通信功能的电子设备，能够降低功耗并且稳定运行
公开(公告)号：US06554490B1
公开(公告)日：2003-04-29
申请号：US09580478
申请日：2000-05-26
申请人： Kazuyuki Sumi , Hirohisa Wakai , Takashi Nishimura , Yuji Ichikawa , Masafumi Takahashi , Daisuke Nakano , Toru Ueda , Kazuhito Nagura
发明人： Kazuyuki Sumi , Hirohisa Wakai , Takashi Nishimura , Yuji Ichikawa , Masafumi Takahashi , Daisuke Nakano , Toru Ueda , Kazuhito Nagura
IPC分类号： G02B636
CPC分类号： G02B6/4292 , G02B6/3895 , H01R24/58 , H01R2107/00
摘要： An electronic apparatus comprising a detecting unit, a communications unit, and a power control circuit. The power control circuit supplies power to a communication circuit unit based upon a result of detection of the detecting unit.
摘要翻译：一种电子设备，包括检测单元，通信单元和电源控制电路。功率控制电路基于检测单元的检测结果向通信电路单元供电。

3. 发明授权

US06980616B1 Transmission method and device 失效
标题翻译：传输方式和装置
公开(公告)号：US06980616B1
公开(公告)日：2005-12-27
申请号：US09889155
申请日：2000-01-17
申请人： Daisuke Nakano , Takashi Nishimura , Yuji Ichikawa , Masafumi Takahashi , Kazuyuki Sumi , Toru Ueda
发明人： Daisuke Nakano , Takashi Nishimura , Yuji Ichikawa , Masafumi Takahashi , Kazuyuki Sumi , Toru Ueda
IPC分类号： H04B7/212 , H04L1/00 , H04L7/02 , H04L7/04 , H04L7/06
CPC分类号： H04L7/0066 , H04J3/0685 , H04L1/0025 , H04L7/04
摘要： A transmission method uses multiple kinds of control codes to be exchanged on a serial transmission path between a sender side and a receiver side, and each of the multiple kinds of control codes has bits smaller in number than a predetermined fixed length. The transmission method includes the steps of inspecting the received bit string in groups of bits of the number of the control code, and thereby determining whether one of the multiple kinds of control codes is present in the serial signal received on the serial transmission path or not, selecting the control code to be sent based on a result of the determination in the determining step, sending, onto the serial transmission path, a bit string containing at least the control code to be sent based on the result of the determination in the determining step, and receiving the data code by inspecting the received bit string in groups of bits of the fixed length in response to the detection of the control code indicating the start of transmission of the data from the opposite side in the determining step.
摘要翻译：传输方法使用多种控制码在发送机侧和接收机侧之间的串行传输路径上进行交换，并且多种控制码中的每一种的数目比预定的固定长度小。发送方法包括以下步骤：以控制码数目的比特组检查接收到的比特串，从而确定在串行传输路径上接收的串行信号中是否存在多种控制码中的一种控制码基于所述确定步骤中的确定结果来选择要发送的控制代码，基于所述确定中的确定结果，将至少包含要发送的控制代码的比特串发送到所述串行传输路径上响应于在确定步骤中检测到指示来自相反侧的数据的传输的控制码的检测，通过检查固定长度的比特组的接收的比特串来接收数据代码。

4. 发明授权

US07394771B2 Apparatus and method for data communication including establishing communication using tone signal 有权
标题翻译：用于数据通信的装置和方法，包括使用音调信号建立通信
公开(公告)号：US07394771B2
公开(公告)日：2008-07-01
申请号：US10271585
申请日：2002-10-17
申请人： Daisuke Nakano , Kazuyuki Sumi , Takashi Nishimura , Yuji Ichikawa , Fumihiro Fukae
发明人： Daisuke Nakano , Kazuyuki Sumi , Takashi Nishimura , Yuji Ichikawa , Fumihiro Fukae
IPC分类号： H04L12/28 , H04B10/24
CPC分类号： H04B10/2503 , H04B10/0771 , H04B2210/075
摘要： In optical two-way communication using a single optical fiber, part of the light transmitted from an apparatus is received as stray light by the apparatus itself. This occasionally hampers accurate detection of disconnection from the partner apparatus and of the start of data communication by the partner apparatus after the establishment of connection. To overcome this, the timing with which an apparatus transmits a tone signal after the establishment of connection is compared with the timing with which the apparatus receives a tone signal from the partner apparatus, and the two apparatuses use different sets of data transmission properties (for example, different wavelengths) to accurately detect disconnection. Moreover, based on the properties of the received light and the characteristics of the receiving amplifier, repetition of the same code for longer than a predetermined period is detected to accurately detect disconnection. Furthermore, in response to a request for data communication after the establishment of connection, a tone signal having a different pattern from that used to establish connection is used to accurately detect the start of data communication.
摘要翻译：在使用单个光纤的光学双向通信中，从设备发射的光的一部分被设备本身作为杂散光接收。偶尔会妨碍对方设备断开连接的准确检测，以及对方设备建立连接后的数据通信开始。为了克服这个原因，将在连接建立之后将设备发送音调信号的定时与设备从对方设备接收到音调信号的定时进行比较，并且两个设备使用不同的数据传输属性集（对于例如，不同的波长）以精确地检测断开连接。此外，基于接收光的特性和接收放大器的特性，检测出长于预定周期的相同代码的重复以精确地检测断开。此外，响应于在建立连接之后的数据通信请求，使用具有与用于建立连接的模式不同的模式的音调信号来精确地检测数据通信的开始。

5. 发明申请

US20060211303A1 Coaxial cable distributor 有权
标题翻译：同轴电缆分配器
公开(公告)号：US20060211303A1
公开(公告)日：2006-09-21
申请号：US10545558
申请日：2003-07-14
申请人： Makoto Kodaira , Jun Kimura , Yuji Ichikawa
发明人： Makoto Kodaira , Jun Kimura , Yuji Ichikawa
IPC分类号： H01R9/05
CPC分类号： H01R24/547 , H01R9/0506 , H01R2107/00
摘要： A coaxial cable distributor, wherein three or more junction plugs (2) are fitted to the surface of a casing (1) having a hollow therein, the external contacts of the junction plugs (2) are electrically connected to each other through the casing (1), the center contacts of the junction plugs (2) are electrically connected to each other in the hollow of the casing (1), and at least two of the junction plugs (2) are rotated about the rotating axis in a direction orthogonal to the projected direction thereof from the surface of the casing (1) while maintaining the electrical connection between the external contacts and between the center contacts.
摘要翻译：一种同轴电缆分配器，其中三个或更多个连接插头（2）安装在其中具有中空的壳体（1）的表面上，结合插头（2）的外部触头通过壳体（如图1所示，接合插头（2）的中心触点在壳体（1）的中空部彼此电连接，并且至少两个连接插头（2）沿着正交的方向绕旋转轴线旋转在保持外部触点之间和中心触点之间的电连接的同时从壳体（1）的表面向其突出方向移动。

6. 发明授权

US07177283B2 Transmitting and receiving circuit and transmitting and receiving method 失效
标题翻译：发射和接收电路和发射和接收方法
公开(公告)号：US07177283B2
公开(公告)日：2007-02-13
申请号：US10157863
申请日：2002-05-31
申请人： Fumihiro Fukae , Yuji Ichikawa
发明人： Fumihiro Fukae , Yuji Ichikawa
IPC分类号： H04L12/26
CPC分类号： H04L5/1446 , Y02D50/10
摘要： A transmitting and receiving circuit includes an optical circuit for transmitting and receiving data from and to a facing node, and a speed negotiation state machine for executing a speed negotiation to find a maximum value of a data transfer speed in a channel between nodes before data transfer to the facing node, and setting the thus obtained maximum value as a maximum transfer speed of each transceiver. With this, the speed negotiation is executed with the facing node for each transceiver before data transfer, and the transfer speed of the node is determined by the result of the speed negotiation, so that it is possible to provide a transmitting and receiving circuit and a transmitting and receiving method such that data transfer becomes possible even in a channel of poor quality.
摘要翻译：发送和接收电路包括用于从面向节点发送和接收数据的光电路，以及用于执行速度协商以在数据传送之前的节点之间的信道中找到数据传输速度的最大值的速度协商状态机并将如此获得的最大值设置为每个收发器的最大传送速度。由此，在数据传送之前，对于每个收发器的面向节点执行速度协商，并且由速度协商的结果确定节点的传送速度，从而可以提供发送和接收电路和发送和接收方法，即使在质量差的信道中也可能进行数据传送。

7. 发明授权

US5684830A Noise removing device and data communication apparatus using the same 失效
标题翻译：噪声去除装置及使用其的数据通信装置
公开(公告)号：US5684830A
公开(公告)日：1997-11-04
申请号：US326277
申请日：1994-10-20
申请人： Yuji Ichikawa , Katsuya Nakagawa , Akira Imai , Hiroshi Uno
发明人： Yuji Ichikawa , Katsuya Nakagawa , Akira Imai , Hiroshi Uno
IPC分类号： H04B15/00 , H04B1/10 , H04L27/06 , H04B14/04
CPC分类号： H04B1/10
摘要： The noise removing device is used in a data communication system utilizing a transmitting signal modulated by a data signal to be transmitted. The noise removing device includes a receiving section for receiving the transmitting signal, and converting it into an electric signal, so as to supply an input signal, an analog signal processing circuit for selectively passing the input signal in a first frequency range including a carrier frequency of the transmitting signal, thereby removing a first noise, for converting the passed signal into a digital signal, and for outputting the digital signal, and a digital signal processing circuit for sampling the digital signal, and for selectively passing the digital signal in a second frequency range including the carrier frequency based on a result of comparison of a pattern obtained by the sampling with a predetermined pattern, thereby removing a second noise.
摘要翻译：噪声去除装置用于利用被发送的数据信号调制的发送信号的数据通信系统。噪声去除装置包括：接收部分，用于接收发送信号，并将其转换为电信号，以便提供输入信号;模拟信号处理电路，用于选择性地将输入信号传送到包括载波频率的第一频率范围，从而去除第一噪声，用于将传递的信号转换为数字信号，并输出数字信号;以及数字信号处理电路，用于对数字信号进行采样，并且用于在第二噪声中选择性地传递数字信号基于通过采样获得的图案与预定图案的比较结果的载波频率的频率范围，从而去除第二噪声。

8. 发明授权

US5013888A Self-cleaning plate shaped device 失效
标题翻译：自清洁板形装置
公开(公告)号：US5013888A
公开(公告)日：1991-05-07
申请号：US412000
申请日：1989-09-25
申请人： Shoji Okada , Naofumi Fujie , Tomoaki Imaizumi , Koji Ito , Yuji Ichikawa , Kazumi Hayashi
发明人： Shoji Okada , Naofumi Fujie , Tomoaki Imaizumi , Koji Ito , Yuji Ichikawa , Kazumi Hayashi
IPC分类号： B60R1/06 , B60S1/02 , B60S1/56 , G02B7/18 , H05B3/84
CPC分类号： B60S1/02 , B60R1/0602 , B60S1/56 , G02B7/1815 , H05B3/845
摘要： A self-cleaning plate shaped device for use in an automotive rear view mirror. The device preferably includes a mirror and a vibrator disposed on the mirror for propagating oscillations in the mirror substantially entirely parallel to the plane of the mirror. The vibrations remove foreign substances from the mirror. The mirror also includes a heater disposed on the back of the mirror for distributing heat substantially entirely throughout the mirror. When the mirror is heated by the heater, a moisture blur or the like are evaporated quickly and removed from the reflecting surface of the mirror. Further, frost, ice and the like is melted into water drops, and removed from the reflecting surface of the mirror due to the vibration of the mirror by the vibrator.
摘要翻译：一种用于汽车后视镜的自清洁板形装置。该装置优选地包括反射镜和设置在反射镜上的振动器，用于在反射镜中基本上完全平行于反射镜的平面传播振荡。振动从镜子中除去异物。反射镜还包括设置在反射镜背面的加热器，用于将热量基本上完全分布在整个反射镜中。当镜子被加热器加热时，水分模糊等被快速蒸发并从反射镜的反射表面去除。此外，霜，冰等被熔化成水滴，并且由于振动器的反射镜的振动而从反射镜的反射面去除。

9. 发明授权

US5714408A Method of forming silicon nitride with varied hydrogen concentration 失效
标题翻译：形成不同氢浓度的氮化硅的方法
公开(公告)号：US5714408A
公开(公告)日：1998-02-03
申请号：US766619
申请日：1996-12-13
申请人： Yuji Ichikawa , Yasushi Tanaka , Yasuo Souki , Ryouichi Kubokoya , Akira Kuroyanagi , Hirohito Shioya
发明人： Yuji Ichikawa , Yasushi Tanaka , Yasuo Souki , Ryouichi Kubokoya , Akira Kuroyanagi , Hirohito Shioya
IPC分类号： H01L27/02 , H01L21/318
CPC分类号： H01L27/0251 , Y10S148/114
摘要： On TEOS (tetraethyl ortho silicate) film and a surface of an aluminum wiring formed on a P-type silicon substrate, there is formed a low hydrogen content plasma SiN film on which a high hydrogen content plasma SiN film is laminated. The low hydrogen content plasma SiN film is lower in content of hydrogen than the high hydrogen content plasma SiN film. Accordingly, even when hydrogen is about to go toward and into the P-type silicon substrate side from the high hydrogen content plasma SiN film, the entry of hydrogen is blocked by the low hydrogen content plasma SiN film in which amount of Si-H bonds is reduced.
摘要翻译：在TEOS（四乙基原硅酸盐）膜和形成在P型硅衬底上的铝配线的表面上形成层叠有高含氢量等离子体SiN膜的低含量等离子体SiN膜。氢含量低的等离子体SiN膜比氢含量高的等离子体SiN膜的氢含量低。因此，即使氢从氢含量高的等离子体SiN膜进入P型硅衬底侧，氢的入口被其中Si-H键的低含量等离子体SiN膜阻挡降低了。

10. 发明授权

US07374427B2 Coaxial cable distributor 有权
标题翻译：同轴电缆分配器
公开(公告)号：US07374427B2
公开(公告)日：2008-05-20
申请号：US10545558
申请日：2003-07-14
申请人： Makoto Kodaira , Jun Kimura , Yuji Ichikawa
发明人： Makoto Kodaira , Jun Kimura , Yuji Ichikawa
IPC分类号： H01R12/00
CPC分类号： H01R24/547 , H01R9/0506 , H01R2107/00
摘要： A coaxial cable distributor, wherein three or more junction plugs (2) are fitted to the surface of a casing (1) having a hollow therein, the external contacts of the junction plugs (2) are electrically connected to each other through the casing (1), the center contacts of the junction plugs (2) are electrically connected to each other in the hollow of the casing (1), and at least two of the junction plugs (2) are rotated about the rotating axis in a direction orthogonal to the projected direction thereof from the surface of the casing (1) while maintaining the electrical connection between the external contacts and between the center contacts.
摘要翻译：一种同轴电缆分配器，其中三个或更多个连接插头（2）安装在其中具有中空的壳体（1）的表面上，结合插头（2）的外部触头通过壳体（如图1所示，接合插头（2）的中心触点在壳体（1）的中空部彼此电连接，并且至少两个连接插头（2）沿着正交的方向绕旋转轴线旋转在保持外部触点之间和中心触点之间的电连接的同时从壳体（1）的表面向其突出方向移动。

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