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41. 发明授权

US6021125A Cellular wireless communications system and base station 失效
标题翻译：蜂窝无线通信系统和基站
公开(公告)号：US6021125A
公开(公告)日：2000-02-01
申请号：US168701
申请日：1998-10-08
申请人： Kazuyuki Sakoda , Mitsuhiro Suzuki , Tomoya Yamaura
发明人： Kazuyuki Sakoda , Mitsuhiro Suzuki , Tomoya Yamaura
IPC分类号： H04W36/08 , H04W36/18 , H04W36/30 , H04J3/00
CPC分类号： H04W36/30 , H04W36/08 , H04W36/18
摘要： A cellular wireless communication system for further improving the quality of communications. The base station (BS11) notifies the communication channel which the mobile station (MS10) is using, to the base stations (BS12, BS13) having the lower pathloss than the own station, the base stations receive said communication channel and transmit the reception signals (S2, S3) to the connection switching station (11), and the connection switching station combines respective reception signals (S1-S3) to be transmitted so as to restore the data transmitted from the mobile station, and thereby the reception signal received at the base station having the satisfactory receiving condition can be combined and the diversity reception using the whole system can be conducted, so that the quality of communications from the mobile station to the base station can be easily improved.
摘要翻译：一种用于进一步提高通信质量的蜂窝无线通信系统。基站（BS11）向移动站（MS10）正在使用的通信信道通知具有比本站的路径损耗低的基站（BS12，BS13），基站接收所述通信信道并发送接收信号（S2，S3）连接到连接交换站（11），并且连接交换站组合要发送的各个接收信号（S1-S3），以便恢复从移动站发送的数据，从而接收在可以组合具有令人满意的接收条件的基站，并且可以进行使用整个系统的分集接收，从而可以容易地提高从移动台到基站的通信质量。

42. 发明授权

US5903614A Communication method and receiving apparatus 失效
标题翻译：通信方法和接收设备
公开(公告)号：US5903614A
公开(公告)日：1999-05-11
申请号：US998386
申请日：1997-12-24
申请人： Mitsuhiro Suzuki , Kazuyuki Sakoda
发明人： Mitsuhiro Suzuki , Kazuyuki Sakoda
IPC分类号： H04J11/00 , H04B7/24 , H04L5/02 , H04L27/26 , H03D1/00
CPC分类号： H04L5/023 , H04L27/2602 , H04L27/2657 , H04L27/2679
摘要： A reception method of a multicarrier system is one in which a phase-modulated data is transmitted by using each of a plurality of subcarriers, and includes a random data generating step of generating a phase shift data randomly changed, a multiplying step for multiplying each of the received subcarriers with an output obtained in the random data generating step, and a state detection signal generating step for monitoring a state of an output obtained in the multiplying step and for generating a predetermined state detection signal when a predetermined state is detected.
摘要翻译：多载波系统的接收方法是通过使用多个子载波中的每一个发送相位调制数据的接收方法，并且包括产生随机变化的相移数据的随机数据生成步骤，将乘法步骤所接收的副载波具有在随机数据生成步骤中获得的输出，以及状态检测信号生成步骤，用于监视在乘法步骤中获得的输出状态，并且在检测到预定状态时产生预定状态检测信号。

43. 发明授权

US5757788A Digital radio communication system with efficient audio and non-audio data transmission 失效
标题翻译：数字无线电通信系统具有高效的音频和非音频数据传输
公开(公告)号：US5757788A
公开(公告)日：1998-05-26
申请号：US585181
申请日：1996-01-11
申请人： Akinori Tatsumi , Mitsuhiro Suzuki , Mikio Shimazu , Seiji Horii
发明人： Akinori Tatsumi , Mitsuhiro Suzuki , Mikio Shimazu , Seiji Horii
IPC分类号： H04J3/22 , H04M1/725 , H04M11/06 , H04W4/18 , H04W72/12 , H04W88/06 , H04J3/12
CPC分类号： H04W72/12 , H04J3/22 , H04M11/066 , H04M1/725 , H04N2007/145 , H04W4/18 , H04W88/06
摘要： In a radio communication system for performing digital radio communications by using time-division multiplexed time slots, a first personal station receives its user's speech through the microphone, converts it into audio data, and transmits them on time slots to a second personal station. On the other hand, the first personal station receives non-audio data from the data processor connected with the second personal station and stores. When the audio data amount inputted to the first personal station in a unit time period is lower than a threshold and the communications between the first personal station and the second personal station are put in a silence condition, the first personal station transmits non-audio data on times slots to the second personal station. When the communications return to a sound condition, audio data transmission is restored. Whether each time slot carries audio data or non-audio data is designated by an identifier which is written in a predetermined field of each time slot.
摘要翻译：在通过使用时分多路复用时隙进行数字无线电通信的无线电通信系统中，第一个人站通过麦克风接收其用户的语音，将其转换成音频数据，并将它们在时隙上发送到第二个人站。另一方面，第一个人站从与第二个人站连接的数据处理器接收非音频数据并存储。当在单位时间内输入到第一个人站的音频数据量低于阈值时，第一个人站和第二个人站之间的通信处于静音状态时，第一个人站发送非音频数据在第二个个人站的时间。当通信返回到声音状态时，恢复音频数据传输。每个时隙中是否承载音频数据或非音频数据是由每个时隙的预定字段中写入的标识符指定的。

44. 发明授权

US5600635A Caller personal station equipped with simultaneous call function and multicast communication function and corresponding receiver personal station, and cell station and corresponding receiver personal station 失效
标题翻译：呼叫者个人站配备同时通话功能和组播通信功能及对应的接收者个人站，以及小区和对应的接收者个人站
公开(公告)号：US5600635A
公开(公告)日：1997-02-04
申请号：US418422
申请日：1995-04-06
申请人： Takayuki Hamaki , Mitsuhiro Suzuki , Akinori Tatsumi , Mikio Shimazu , Jun Yamaguchi , Hiroaki Iwamoto , Masahide Morozumi , Takuya Kobayashi , Seiji Horii , Takako Hirose
发明人： Takayuki Hamaki , Mitsuhiro Suzuki , Akinori Tatsumi , Mikio Shimazu , Jun Yamaguchi , Hiroaki Iwamoto , Masahide Morozumi , Takuya Kobayashi , Seiji Horii , Takako Hirose
IPC分类号： H04L12/56 , H04W4/06 , H04W72/02 , H04W88/02 , H04L5/14 , H04J3/00
CPC分类号： H04W88/02 , H04W72/005 , H04W72/02
摘要： The caller personal station of the present invention includes the following units: a channel search unit for scanning the plurality of communication channels to search for an unoccupied channel and regarding the unoccupied channel as a multicast channel; and a simultaneous call unit for repeatedly transmitting a simultaneous call frame on the multicast channel for a first predetermined time period, the simultaneous call frame indicating a simultaneous call to the other personal stations; a multicast unit for transmitting multicast frames on the multicast channel when a second predetermined time period has passed, the multicast frames containing data to be multicast. On receiving the simultaneous call frame by sequentially sensing the plurality of communication channels, the other personal stations enter a receiving state of multicast frames on the multicast channel. The simultaneous call unit includes the following units: a simultaneous call frame generation unit for generating the simultaneous call frame; a transmission timer for counting the first predetermined time period and generating a time-out; and a simultaneous call frame transmission unit for repeatedly transmitting the simultaneous call frame on the multicast channel from a start of counting the predetermined time period until the time-out is generated.
摘要翻译：本发明的呼叫者个人电话包括以下单元：频道搜索单元，用于扫描多个通信信道以搜索未占用信道，并将未占用信道作为多播信道; 以及同时呼叫单元，用于在第一预定时间段内重复地在所述多播信道上发送同时呼叫帧，所述同时呼叫帧指示同时呼叫到其他个人站; 多播单元，用于在第二预定时间段过去时在所述多播信道上发送多播帧，所述多播帧包含要组播的数据。在接收到多个通信信道的同时呼叫帧时，其他个人站在组播信道上进入组播帧的接收状态。同时呼叫单元包括以下单元：用于产生同时呼叫帧的同时呼叫帧产生单元; 发送定时器，用于对第一预定时间段进行计数并产生超时; 以及一个同时呼叫帧发送单元，用于从开始计数预定时间周期直到产生超时，重复地在多播信道上发送同时呼叫帧。

45. 发明授权

US5333073A Backlight device and liquid crystal display having conductive film on electromagnetic shield or diffuser between fluorescent tubes and display 失效
标题翻译：背光装置和液晶显示器，其在荧光管和显示器之间在电磁屏蔽或扩散器上具有导电膜
公开(公告)号：US5333073A
公开(公告)日：1994-07-26
申请号：US997939
申请日：1992-12-29
申请人： Mitsuhiro Suzuki
发明人： Mitsuhiro Suzuki
IPC分类号： F21V23/00 , F21V25/00 , G02B6/00 , G02F1/13 , G02F1/1335 , G02F1/13357 , G02F1/1333
CPC分类号： G02F1/133604 , F21V25/00 , G02F1/133606 , G02F1/133611 , G02F2001/133334
摘要： A liquid crystal display equipment comprising a liquid crystal display panel for displaying therein characters or an image, a backlight device serving as an auxiliary device to finely display the characters or image in the display panel by irradiating a light from the back of the liquid crystal display panel, and a sheet of light diffusion plate mounted between the liquid crystal display panel and the backlight device and making a uniform illumination plane for the display panel by diffusing the light through itself. The backlight device comprises a transparent conductive film mounted in the vicinity of a plurality of fluorescent lamps arranged in parallel relationship to one another on the back side of the light diffusion plate so as to act as a backlight source of the backlight device.
摘要翻译：一种液晶显示设备，包括用于显示字符或图像的液晶显示面板，用作辅助设备的背光装置，用于通过照射来自液晶显示器背面的光来在显示面板中精细地显示字符或图像面板，以及安装在液晶显示面板和背光装置之间的光扩散板片，通过使光自身漫射，使显示面板的照明平面均匀。背光装置包括安装在多个荧光灯附近的透明导电膜，该多个荧光灯在光漫射板的背面上彼此平行地布置，以便用作背光装置的背光源。

46. 发明授权

US5271039A Local oscillating device 失效
标题翻译：本地振荡装置
公开(公告)号：US5271039A
公开(公告)日：1993-12-14
申请号：US706959
申请日：1991-05-29
申请人： Mitsuhiro Suzuki
发明人： Mitsuhiro Suzuki
IPC分类号： H04L27/227 , H03D3/00 , H03D3/24 , H04L27/22
CPC分类号： H03D3/006 , H03D2200/005 , H03D3/241
摘要： There is disclosed a local oscillating device useful for a communication system where frequency conversion is implemented to data signals received in a burst manner, particularly for INMARSAT STC-C (International Maritime Satellite Organization Standard - C) system. This local oscillating device comprises a local oscillating circuit including a quartz-crystal oscillator of which oscillating frequency can be controlled, an A/D converter for converting a received phase modulated signal to a received digital signal by using a sampling clock from the local oscillating circuit, and a demodulation circuit for reproducing a symbol clock serving as reference of demodulation from the received digital signal from the A/D converter to demodulate the received digital signal by using the symbol clock, and to detect information indicative of a phase difference between the symbol clock and the sampling clock, thus to control an oscillating frequency of the quartz-crystal oscillator on the basis of the phase difference information to output a local oscillating signal of a predetermined frequency.
摘要翻译：公开了一种用于通信系统的本地振荡装置，其中频率转换被实现为以突发方式接收的数据信号，特别是对于INMARSAT STC-C（国际海事卫星组织标准-C）系统。该本地振荡装置包括本地振荡电路，其包括可控制振荡频率的石英晶体振荡器，用于通过使用来自本地振荡电路的采样时钟将接收的相位调制信号转换为接收的数字信号的A / D转换器以及解调电路，用于从所述A / D转换器接收到的数字信号再现用作解调的参考的符号时钟，以通过使用符号时钟来解调所接收的数字信号，并且检测表示符号之间的相位差的信息时钟和采样时钟，从而基于相位差信息来控制石英振荡器的振荡频率，以输出预定频率的本地振荡信号。

47. 发明授权

US08442240B2 Sound processing apparatus, sound processing method, and sound processing program 有权
标题翻译：声音处理装置，声音处理方法和声音处理程序
公开(公告)号：US08442240B2
公开(公告)日：2013-05-14
申请号：US12901083
申请日：2010-10-08
申请人： Saki Hanai , Mitsuhiro Suzuki
发明人： Saki Hanai , Mitsuhiro Suzuki
IPC分类号： H04B15/00 , H03G5/00 , H03F99/00
CPC分类号： H04R3/02
摘要： A sound processing apparatus includes a power spectrum operation unit obtaining a power spectrum of an audio signal, an envelope component removal unit removing an envelope component of the power spectrum and generating a signal characteristic that represents a peakness of the power spectrum, a filter characteristic calculation unit calculating a filter characteristic suppressing the signal characteristic by using the signal characteristic, and a suppress filter filtering the audio signal by using the filter characteristic.
摘要翻译：声音处理装置包括获得音频信号的功率谱的功率谱运算单元，去除功率谱的包络分量并生成表示功率谱的峰值的信号特性的包络分量去除单元，滤波特性计算单元通过使用信号特性来计算抑制信号特性的滤波器特性，以及通过使用滤波器特性对音频信号进行滤波的抑制滤波器。

48. 发明授权

US08442055B2 Information distribution system and method, terminal apparatus, server apparatus, data reception method, and data transmission method 有权
标题翻译：信息发布系统及方法，终端装置，服务器装置，数据接收方法及数据传输方法
公开(公告)号：US08442055B2
公开(公告)日：2013-05-14
申请号：US12606693
申请日：2009-10-27
申请人： Kazuyuki Sakoda , Mitsuhiro Suzuki
发明人： Kazuyuki Sakoda , Mitsuhiro Suzuki
IPC分类号： H04L12/56
CPC分类号： H04W28/0289 , H04L12/14 , H04L12/1485 , H04L67/322 , H04L67/325 , H04L69/329
摘要： An information distribution system and method capable of averaging a traffic load over time and effectively utilizing communication facilities, wherein a terminal station 30 transmits to a contents server 10 a distribution request for desired information including information of time limit of distribution, and the contents server 10 receives the distribution request, estimates a time band where the traffic load is small in the communications system in the period until the time limit of distribution, pages the terminal station again at that period of time, and, if the terminal station is in a state able to receive the information content, transmits the requested information content to the terminal station 30 through a network node.
摘要翻译：一种能够对一段时间内的业务负载进行平均并有效利用通信设施的信息分发系统和方法，其中，终端30向内容服务器10发送包含分发时间限制信息的期望信息的分发请求，内容服务器10 接收分发请求，估计通信系统中在通信系统中的通信负荷小的时间段直到分发时间限制，在该时间段再次寻呼终端站，并且如果终端处于状态能够接收信息内容，通过网络节点向终端站30发送所请求的信息内容。

49. 发明申请

US20120275614A1 NOISE CANCELLATION UNIT 审中-公开
标题翻译：噪声消除单元
公开(公告)号：US20120275614A1
公开(公告)日：2012-11-01
申请号：US13450680
申请日：2012-04-19
申请人： Motoaki Kobayashi , Shinji Takemoto , Kazuyoshi Maeda , Mitsuhiro Suzuki , Jun Matsumoto
发明人： Motoaki Kobayashi , Shinji Takemoto , Kazuyoshi Maeda , Mitsuhiro Suzuki , Jun Matsumoto
IPC分类号： G10K11/16
CPC分类号： H04N5/2251 , H04R1/086 , H04R3/005 , H04R2410/07 , H04R2499/15
摘要： A noise cancellation unit includes: a duct connected to an outlet of an electronic apparatus and configured to pass an exhaust flow discharged from the outlet therethrough; a first microphone provided to the duct; a speaker provided to the duct downstream of the first microphone; a second microphone provided to the duct downstream of the speaker; a first windscreen wall configured to prevent the exhaust flow from colliding with the first microphone; a second windscreen wall configured to prevent the exhaust flow from colliding with the second microphone; and a signal processing circuit configured to generate, based on outputs of the first microphone and the second microphone, a sound signal for removing a noise included in the exhaust flow and supply the sound signal to the speaker.
摘要翻译：噪声消除单元包括：连接到电子设备的出口并被配置为使从出口排出的废气流通过的管道; 提供给导管的第一麦克风; 设置在第一麦克风下游的导管的扬声器; 设置在扬声器下游的导管的第二麦克风; 被配置为防止排气流与第一麦克风碰撞的第一挡风玻璃壁; 配置成防止排气流与第二麦克风碰撞的第二挡风玻璃壁; 以及信号处理电路，被配置为基于所述第一麦克风和所述第二麦克风的输出产生用于去除所述排气流中包括的噪声的声音信号，并将所述声音信号提供给所述扬声器。

50. 发明申请

US20120094595A1 COMMUNICATION APPARATUS AND COMMUNICATION SYSTEM 失效
标题翻译：通信设备和通信系统
公开(公告)号：US20120094595A1
公开(公告)日：2012-04-19
申请号：US13333567
申请日：2011-12-21
申请人： Masahiro NAKANO , Kazuhiro Sato , Mitsuhiro Suzuki , Taketoshi Shimizu
发明人： Masahiro NAKANO , Kazuhiro Sato , Mitsuhiro Suzuki , Taketoshi Shimizu
IPC分类号： H04B7/24
CPC分类号： G08C17/00 , G08C2201/50
摘要： Remote control data is securely transmitted to a device under control. A remote control device transmits an acknowledge request for A ch to the device under control (S21). When the device under control has assigned A ch as the reception channel, acknowledge ACK is received. A ch is assigned as the transmission channel (S23), and a command frame is transmitted through A ch (S24). When acknowledge ACK has not been received, an acknowledge request for B ch is transmitted to the device under control (S25). When the device under control has assigned B ch as the reception channel, acknowledge ACK is received. B ch is assigned as the transmission channel (S27), and a command frame is transmitted through B ch (S28). The remote control device can transmits a command through a channel through which the device under control can receive the command, so that secure remote control can be accomplished.
摘要翻译：遥控数据被安全传输到受控制的设备。遥控装置向控制装置（S21）发送对A ch的确认请求。当控制器件分配了A ch作为接收通道时，接收到确认ACK。将ch指定为发送信道（S23），通过A ch发送命令帧（S24）。当未接收到确认ACK时，对控制的设备（S25）发送对Bch的确认请求。当被控制的设备分配了BCH作为接收通道时，接收到确认ACK。 B ch被指定为传输信道（S27），并且通过B ch（S28）发送命令帧。遥控装置可以通过控制装置可以接收命令的通道发送命令，从而可以实现安全的遥控。

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