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    • 55. 发明授权
    • Digital voice transmission system
    • 数字语音传输系统
    • US5884250A
    • 1999-03-16
    • US907021
    • 1997-08-06
    • Hiroshi OnoMasayuki Kushita
    • Hiroshi OnoMasayuki Kushita
    • H03M7/30H04M1/65H04M1/725H04M3/42H04Q7/14G10L9/00
    • H04M1/725H04M1/6505
    • The object of the invention is to provide a digital voice transmission system which suppresses, even when a long voice message is to be transmitted, an increase of the transmission capacity of a radio channel and, even if a drop of a division of divisionally transmitted voice compression data occurs, it is prevented that the voice data becomes difficult to hear. Data including a radio apparatus identification code, a message identification code, a division number, a digital voice compression data identification code, text message length information, a text message, reproduction time information, a system possession voice data identification code possessed by the transmission side irrespective of whether or not radio transmission is employed, system possession reproduction time information, a voice start code and digital voice compression data are transmitted. The voice compression data are divided with a length equal to an integral number of times that of a compressed voice data unit and are allocated to radio frames.
    • 本发明的目的是提供一种数字语音传输系统,即使当要发送长的语音消息时,抑制无线电信道的传输容量的增加,并且即使分离的语音分离的下降 压缩数据发生,防止语音数据变得难以听到。 数据包括无线电设备识别码,消息识别码,分割号码,数字语音压缩数据识别码,文本消息长度信息,文本消息,再现时间信息,发送侧拥有的系统拥有语音数据识别码 无论是否使用无线电传输,都发送系统拥有再现时间信息,语音起始码和数字语音压缩数据。 语音压缩数据的长度等于压缩语音数据单元的整数倍,并被分配给无线电帧。
    • 57. 发明授权
    • Computer connection available data wireless apparatus with clock signal
frequency variable function
    • 计算机连接可用数据无线设备,具有时钟信号频率可变功能
    • US5875449A
    • 1999-02-23
    • US681359
    • 1996-07-23
    • Hiroshi Ono
    • Hiroshi Ono
    • G06F13/00G06F3/00G11C7/10H04B1/10H04L1/00G06F1/08H04B1/06
    • G11C7/1051H04L1/00Y02B60/50
    • A data wireless apparatus includes a receiving section for receiving a radio frequency (RF) signal to produce RF data from the received RF signal, an error detecting section for detecting an error of the RF data, an oscillator which generates a signal, a dividing section for dividing a frequency of the signal from the oscillator in accordance with a frequency division value to produce a clock signal, a data memory section for storing data, a connection state detecting section for detecting whether or not an information processing apparatus is connected to the data wireless apparatus, and an accessing section having a plurality of drive capability levels, for accessing to the data memory section with a drive capability level determined in accordance with a drive capability switching signal. In operation, one of a plurality of predetermined values is provided as the frequency division value to the dividing section based on an error detected by the error detecting section.
    • 数据无线装置包括:接收部,其从接收的RF信号接收射频信号以产生RF数据;检错部,检测RF数据的误差;产生信号的振荡器;分割部 用于根据分频值对来自振荡器的信号的频率进行分频以产生时钟信号,用于存储数据的数据存储部分,用于检测信息处理装置是否连接到数据的连接状态检测部分 无线装置和具有多个驱动能力级别的访问部分,用于根据驱动能力切换信号确定的驱动能力级别访问数据存储部分。 在操作中,基于由错误检测部检测到的错误,将多个预定值中的一个作为分频值提供给分割部。
    • 58. 发明授权
    • Aspherical reflector and light beam scanning optical system using the
same
    • 非球面反射镜和光束扫描光学系统使用相同
    • US5812298A
    • 1998-09-22
    • US561391
    • 1995-11-21
    • Hiroshi Ono
    • Hiroshi Ono
    • G02B26/12G02B26/08
    • G02B26/126
    • The reflecting surface of an aspherical reflector assumes, in the main scanning plane, a curve represented by Z(Y)=AY.sup.2 +BY.sup.4 +CY.sup.6 +DY.sup.8 +EY.sup.10 where Z is the coordinate along the optical axis, Y is the coordinate in the direction that is perpendicular to the optical axis and is included in the main scanning plane, and A to E are coefficients satisfying A.times.C>0. The reflecting surface assumes, in any of auxiliary scanning planes arranged in the main scanning direction, a circular arc that establishes a conjugate relationship in geometrical optics between the deflecting face of a deflector and the scanning surface.
    • 非球面反射镜的反射面在主扫描平面中呈现由Z(Y)= AY2 + BY4 + CY6 + DY8 + EY10表示的曲线,其中Z是沿着光轴的坐标,Y是方向上的坐标 垂直于光轴并且包括在主扫描平面中,并且A至E是满足AxC> 0的系数。 在主扫描方向上布置的辅助扫描平面中的任一个中,反射表面呈现在偏转器的偏转面和扫描表面之间的几何光学中建立共轭关系的圆弧。
    • 59. 发明授权
    • Band rejection filter having a plurality of dielectric resonator with
cutout portions having electrodes therein
    • 带阻滤波器具有多个介质谐振器,其中具有电极的切口部分
    • US5783978A
    • 1998-07-21
    • US665712
    • 1996-06-18
    • Toshiharu NoguchiHiroshi Ono
    • Toshiharu NoguchiHiroshi Ono
    • H01P1/205H01P7/04
    • H01P1/2053
    • A band rejection filter includes at least of two dielectric resonators and an inductor. Each dielectric resonator is composed of a dielectric base formed as a rectangular prism and having a penetrating hole in a central portion, an inner conductive layer arranged on an inner side surface of the dielectric base, an outer conductive layer arranged on an outer side surface of the dielectric base, a connecting conductive layer arranged on one end surface of the dielectric base to connect the outer conductive layer and the inner conductive layer, an outer conductor layer cut-out groove formed on the outer side surface of the dielectric base, and an independent coupling electrode surrounded by the outer conductor layer cut-out groove on the dielectric base. The inductor connects the independent coupling electrode of the dielectric resonators, and the outer conductive layers of the dielectric resonators are connected with each other. The outer conductor layer cut-out groove is surrounded by the outer conductive layer, thus avoiding change in a resonance frequency in the band rejection filter. The outer end surface of the dielectric base is opened and is surrounded by the outer conductive layer thus avoiding change in attenuation characteristics of the band rejection filter.
    • 带阻滤波器至少包括两个介质谐振器和电感器。 每个介质谐振器由形成为矩形棱镜并在中心部分具有穿透孔的电介质基底,布置在电介质基底的内侧表面上的内部导电层,布置在电介质基底的外侧表面上的外部导电层 所述电介质基底,布置在所述电介质基底的一个端面上以连接所述外部导电层和所述内部导电层的连接导电层,形成在所述电介质基底的外侧表面上的外部导体层切口槽,以及 独立的耦合电极由电介质基底上的外导体层切口槽包围。 电感器连接介质谐振器的独立耦合电极,并且介质谐振器的外导体层彼此连接。 外导体层切出槽被外部导电层包围,从而避免了带阻滤波器中谐振频率的变化。 电介质基体的外端表面被打开并被外导电层包围,从而避免了带阻滤波器的衰减特性的变化。