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81. 发明授权

US06335924B1 Spread spectrum communication system and transmission power control method therefor 失效
标题翻译：扩频通信系统及其传输功率控制方法
公开(公告)号：US06335924B1
公开(公告)日：2002-01-01
申请号：US09008589
申请日：1998-01-16
申请人： Takashi Yano , Nobukazu Doi
发明人： Takashi Yano , Nobukazu Doi
IPC分类号： H04B7216
CPC分类号： H04W52/24 , H04B1/707 , H04B1/7097 , H04W52/08 , H04W52/58
摘要： In a spread spectrum communication system, one (Wn) of a series of orthogonal codes for spectrum spreading is assigned to signal-to-noise ratio measurement in a terminal. On the basis of a noise signal detected by de-spreading a signal received from an antenna with the above described orthogonal code Wn and a pilot signal, each terminal derives a signal-to-noise ratio. Each terminal transmits the signal-to-noise ratio to the base station as a power control signal. On the basis of signal-to-noise information received from each terminal as the power control signal, the base station controls signal transmission power for each terminal.
摘要翻译：在扩展频谱通信系统中，用于频谱扩展的一系列正交码中的一个（Wn）被分配给终端中的信噪比测量。基于通过使用上述正交码Wn解调从天线接收的信号而检测的噪声信号和导频信号，每个端子导出信噪比。每个终端将信噪比作为功率控制信号发送到基站。基于从每个终端接收到的信号噪声信息作为功率控制信号，基站控制每个终端的信号传输功率。

82. 发明授权

US06256023B1 Coordinate input device for accurate detection of coordinates of a point on a writing panel having an increased size 失效
标题翻译：坐标输入装置，用于准确检测具有增大尺寸的书写面板上的点的坐标
公开(公告)号：US06256023B1
公开(公告)日：2001-07-03
申请号：US09111129
申请日：1998-07-06
申请人： Takashi Yano , Makoto Tanaka , Kunikazu Tsuda
发明人： Takashi Yano , Makoto Tanaka , Kunikazu Tsuda
IPC分类号： G09G500
CPC分类号： G06F3/0436
摘要： A coordinate input device includes a writing panel which includes a writing surface having two vertical sides and two horizontal sides. A plurality of transmitting units transmit surface acoustic waves SAW to propagate the SAW within the writing panel in one of a vertical direction and a horizontal direction through reflection. A plurality of receiving units receive the SAW from the plurality of transmitting units through reflection, and output detection signals in response to the received SAW, so that coordinates of a specified point on the writing panel are detected based on the detection signals. A plurality of reflectors, provided on the four sides of the writing surface, reflect the SAW from the transmitting units inwardly to the writing panel and reflect the reflected SAW to the receiving units. In the coordinate input device, the plurality of reflectors, the plurality of transmitting units, and the plurality of receiving units are divided into at least two groups with respect to one of the vertical direction and the horizontal direction, respectively, and symmetrically placed about a predetermined line of the writing panel.
摘要翻译：坐标输入装置包括书写面板，书写面板具有书写面，具有两个垂直边和两个水平边。多个发送单元透射表面声波SAW，以通过反射在垂直方向和水平方向之一上在写入面板内传播SAW。多个接收单元通过反射从多个发送单元接收SAW，并且响应于所接收的SAW输出检测信号，从而基于检测信号检测写入面板上的指定点的坐标。设置在书写表面四侧的多个反射器将SAW从发送单元向内反射到书写面板，并将反射的SAW反射到接收单元。在坐标输入装置中，多个反射器，多个发送单元和多个接收单元分别相对于垂直方向和水平方向之一分成至少两组，并且对称地放置在书写面板的预定线。

83. 发明授权

US06175744B1 Transmission power control method and apparatus for mobile communication system 失效
标题翻译：用于移动通信系统的传输功率控制方法和装置
公开(公告)号：US06175744B1
公开(公告)日：2001-01-16
申请号：US08975672
申请日：1997-11-28
申请人： Riaz Esmailzadeh , Takashi Yano , Nobukazu Doi
发明人： Riaz Esmailzadeh , Takashi Yano , Nobukazu Doi
IPC分类号： H04B700
CPC分类号： H04W52/24 , H04W52/362
摘要： A method and apparatus for controlling the power of a signal transmitted between a base station and a mobile terminal which constitute a mobile communication system. At least one of the base station and the mobile terminal has functions to compare a predetermined reference value and a necessary transmission power obtained as a result of transmission power control in order to compensate for a signal intensity fluctuation occurring on a link between the base station and the mobile terminal, temporarily stopping the transmission if the necessary transmission power is larger than a predetermined permissible value, and transmitting the signal if the necessary transmission power is equal to or smaller than the predetermined permissible value.
摘要翻译：一种用于控制在构成移动通信系统的基站和移动终端之间传输的信号的功率的方法和装置。基站和移动终端中的至少一个具有将预定参考值和作为发送功率控制的结果获得的必要发送功率进行比较的功能，以便补偿基站与基站之间的链路上发生的信号强度波动如果必要的发送功率大于预定的允许值，则暂时停止发送，如果必要的发送功率等于或小于预定的允许值，则发送该信号。

84. 发明授权

US5870393A Spread spectrum communication system and transmission power control method therefor 失效
公开(公告)号：US5870393A
公开(公告)日：1999-02-09
申请号：US678656
申请日：1996-07-11
申请人： Takashi Yano , Nobukazu Doi
发明人： Takashi Yano , Nobukazu Doi
IPC分类号： H04B1/707 , H04B1/7097 , H04B7/005 , H04B7/216
CPC分类号： H04W52/24 , H04B1/707 , H04B1/7097 , H04W52/08 , H04W52/58
摘要： In a spread spectrum communication system, one (W.sub.n) of a series of orthogonal codes for spectrum spreading is assigned to signal-to-noise ratio measurement in a terminal. On the basis of a noise signal detected by de-spreading a signal received from an antenna with the above described orthogonal code W.sub.n and a pilot signal, each terminal derives a signal-to-noise ratio. Each terminal transmits the signal-to-noise ratio to the base station as a power control signal. On the basis of signal-to-noise information received from each terminal as the power control signal, the base station controls signal transmission power for each terminal.

85. 发明授权

US5535211A Communications network control method 失效
标题翻译：通信网络控制方法
公开(公告)号：US5535211A
公开(公告)日：1996-07-09
申请号：US891164
申请日：1992-05-29
申请人： Takashi Yano
发明人： Takashi Yano
IPC分类号： H04L29/10 , H04L12/413 , H04L12/44 , H04L13/08
CPC分类号： H04L12/40032 , H04L12/40143 , H04L12/413 , H04L12/44 , H04L49/90
摘要： An interface device having a storage function is interposed between each of connections between node devices and transmit/receive stations. When input signals from one transmit/receive station and one node device are received at almost the same time, the input signal from the node device is temporarily stored in the interface device. The input signal stored in the interface device is read therefrom and output after the input signal from the transmit/receive station ends.
摘要翻译：具有存储功能的接口设备插入在节点设备和发射/接收站之间的每个连接之间。当来自一个发送/接收站和一个节点设备的输入信号几乎在同一时间被接收时，来自节点设备的输入信号被临时存储在接口设备中。存储在接口装置中的输入信号从其发送/接收站的输入信号结束后被读出并输出。

86. 发明授权

US5521371A Rewritable bar code display medium, and image display method and image display apparatus using the same 失效
标题翻译：可重写的条形码显示介质，以及使用其的图像显示方法和图像显示装置
公开(公告)号：US5521371A
公开(公告)日：1996-05-28
申请号：US364381
申请日：1994-12-23
申请人： Yoshihiko Hotta , Keishi Kubo , Shoji Maruyama , Takashi Yano , Hajime Takayama
发明人： Yoshihiko Hotta , Keishi Kubo , Shoji Maruyama , Takashi Yano , Hajime Takayama
IPC分类号： B41M5/36 , G02F1/01 , G06K1/12 , G06K7/10 , G06K17/00 , G06K19/06 , G06K19/00
CPC分类号： G02F1/0147 , B41M5/363 , G06K1/126 , G06K17/00 , G06K19/06028 , G06K2017/0067 , G06K2019/06281 , Y10S235/90 , Y10S428/913
摘要： A rewritable bar code display medium is disclosed, which is composed of a support and a reversible thermosensitive recording layer for reversibly forming bar codes therein formed on the support, which reversible thermosensitive recording layer varies in transparency with change in temperature, and an image display method using the rewritable bar code display medium, and an apparatus for implementing the image display method are also disclosed.
摘要翻译：公开了一种可重写的条形码显示介质，其由支撑件和用于可逆地形成在其上形成的条形码的可逆热敏记录层组成，该可逆热敏记录层的透明度随着温度的变化而变化，并且图像显示方法使用可重写条形码显示介质，以及用于实现图像显示方法的装置。

87. 发明授权

US4885742A Node apparatus and communication network 失效
标题翻译：节点设备和通信网络
公开(公告)号：US4885742A
公开(公告)日：1989-12-05
申请号：US302258
申请日：1989-01-27
申请人： Takashi Yano
发明人： Takashi Yano
IPC分类号： H04L12/44
CPC分类号： H04L12/44
摘要： A node apparatus is used in a communication network having a hierarchical structure and transmission paths each coupling one node apparatus to another node apparatus or a terminal device. The node apparatus has at least one high order direction port, low order direction ports, and a control unit for controlling the coupling of the high order direction port and the low order direction ports. When signals are transmitted from the terminal devices approximately at the same time, one of the signals which first reaches the node apparatus provided in a highest order layer is broadcasted within the communication network and remaining signals are eliminated.
摘要翻译：节点装置用于具有分层结构的通信网络和将一个节点装置耦合到另一个节点装置或终端装置的传输路径。节点装置具有至少一个高阶方向端口，低阶方向端口和用于控制高阶方向端口和低级方向端口的耦合的控制单元。当信号大致同时从终端设备发送时，在通信网络内广播首先到达设置在最高层的节点装置的信号之一，并且消除剩余的信号。

88. 发明授权

US4553149A Electrostatic image recording method and apparatus 失效
标题翻译：静电图像记录方法和装置
公开(公告)号：US4553149A
公开(公告)日：1985-11-12
申请号：US534700
申请日：1983-09-22
申请人： Takashi Yano
发明人： Takashi Yano
IPC分类号： G03G15/04 , G03G15/22 , G03G15/34 , G01D15/06
CPC分类号： G03G15/22 , G03G15/04018 , G03G15/348
摘要： A recording method and apparatus therefor make the recording of images by the following process: A powder-like toner having a high electric resistivity and a charge retention property is held on a donor and is brought into contact with a multi-stylus electrode. A pattern signal is applied to the multi-stylus electrode and the toner is electrically charged or quenched by the charge injection of the multi-stylus electrode and a charge distribution is formed in the toner on the donor, corresponding to the pattern signal. The charge distribution is used for the formation of a visible image. The visible pattern can be recorded on an electrically conductive recording member or a recording member having uneven surface by utilizing an image transfer medium. By transferring toner to a latent image bearing member on which a latent electrostatic image is formed, a visible pattern modified by the pattern signal can be obtained.
摘要翻译：其记录方法和装置通过以下方法进行图像记录：具有高电阻率和电荷保持性的粉末状调色剂保持在供体上并与多触针电极接触。图案信号施加到多触针电极，并且通过多触针电极的电荷注入使调色剂带电或淬火，并且对应于图案信号在供体上的调色剂中形成电荷分布。电荷分布用于形成可见图像。可以通过利用图像转印介质将可见图案记录在具有凹凸表面的导电记录部件或记录部件上。通过将调色剂转印到形成有静电潜像的潜像承载部件上，可以获得通过图案信号修改的可见图案。

89. 发明授权

US4470154A Optical communication network 失效
标题翻译：光通信网络
公开(公告)号：US4470154A
公开(公告)日：1984-09-04
申请号：US331678
申请日：1981-12-17
申请人： Takashi Yano
发明人： Takashi Yano
IPC分类号： H04B10/032 , H04B10/077 , H04B10/27 , H04B10/29 , H04L12/42 , H04L12/44 , H04Q3/52 , H04Q11/00 , H04B9/00
CPC分类号： H04L45/00 , H04L12/44 , H04Q3/526 , H04Q11/0066
摘要： An optical communication network includes a plurality of nodes and optical fibers for interconnecting the nodes whereby an optical signal may be transmitted from a source node to a destination node which may be determined selectively. Each node includes input channels, output channels and a connection control device for controlling the connection between the input and output channels. Terminal devices are provided to be in operative association with selected nodes. Thus, the present invention provides a high speed network having high reliability. The present network is easy to expand and its reliability increases as it is expanded.
摘要翻译：光通信网络包括用于互连节点的多个节点和光纤，从而可以选择性地确定光信号从源节点传送到目的地节点。每个节点包括输入通道，输出通道和用于控制输入和输出通道之间的连接的连接控制装置。提供终端设备以与所选节点操作关联。因此，本发明提供了一种具有高可靠性的高速网络。目前的网络容易扩展，其可靠性随着扩展而增加。

90. 发明申请

US20140348124A1 WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：无线通信系统
公开(公告)号：US20140348124A1
公开(公告)日：2014-11-27
申请号：US14344161
申请日：2012-09-03
申请人： Keigo Hasegawa , Takashi Yano
发明人： Keigo Hasegawa , Takashi Yano
IPC分类号： H04W16/14 , B61L3/12 , H04W4/04 , H04W72/08 , H04B1/7143
CPC分类号： H04W16/14 , B61L3/125 , H04B1/7143 , H04B2201/71346 , H04B2201/71384 , H04W4/04 , H04W4/046 , H04W72/042 , H04W72/0453 , H04W72/082 , H04W84/005
摘要： In a wireless communication system, an APM provides sequential numbers to channels formed by dividing a specific frequency band, selects the channels in bit-reversed order of the numbers to divide the channels in frequency groups, creates a small hopping table for each frequency group, and generates a hopping table using the plurality of small hopping tables, and an AP performs channel access to a STA by frequency hopping with reference to the hopping table.
摘要翻译：在无线通信系统中，APM为通过划分特定频带而形成的信道提供顺序号码，按照数字的倒数顺序选择频道中的频道，以分频频率组中的频道，为每个频率组创建小跳频表，并使用多个小型跳频表生成跳频表，并且AP通过参考跳频表跳频来执行对STA的频道接入。

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