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    • 53. 发明授权
    • Presentation display apparatus for displaying two different images on
separate displays for a listener and a speaker
    • 呈现显示装置,用于在收听者和扬声器的分开的显示器上显示两个不同的图像
    • US4876657A
    • 1989-10-24
    • US81747
    • 1987-08-05
    • Mitsuo SaitoTsukasa MatobaToshio Okamoto
    • Mitsuo SaitoTsukasa MatobaToshio Okamoto
    • G06F3/033G06F3/048G06F3/153G09G5/00G09G5/02
    • G09G5/022G06F3/033G06F3/04845G06F3/153
    • A presentation display apparatus including a data storage section for storing a plurality of explanative image data each having (R), (G) and (B) color image components, a data processing section for adding, to the explanative image data from the data storage section, function select image data different in color component from the explanative image data, an image memory for storing the image data of one screen image output from the data processing section, a listener's first display device for displaying the image data which is delivered from image memory and a speaker's second display device. The image data output from the image memory is supplied through a first color converter to the listener's display device and through a second color converter to the speaker's display device. In the first color converter, the explanative image data is alone directly delivered as conversion image data in spite of function select menu image data, so that only the explanative (R)/(G)/(B) image is displayed on the listener's display device. In the second converter, the (R)/(G)/(B) input data are directly output as conversion image data when the function select image data is "0" and otherwise converted to all "1" when the function select menu image is "1" so that the function select menu and (R)/(G)/(B) explanative image are overlappingly displayed on the second display device.
    • 一种呈现显示装置,包括:数据存储部分,用于存储具有(R),(G)和(B)彩色图像分量的多个解释图像数据;数据处理部分,用于将来自数据存储器的解释图像数据 功能选择与解释图像数据不同的颜色分量的图像数据,用于存储从数据处理部分输出的一个屏幕图像的图像数据的图像存储器,用于显示从图像传送的图像数据的收听者的第一显示装置 存储器和扬声器的第二显示装置。 从图像存储器输出的图像数据通过第一颜色转换器提供给收听者的显示装​​置,并通过第二颜色转换器提供给扬声器的显示装置。 在第一颜色转换器中,尽管功能选择菜单图像数据,解释图像数据单独直接传送为转换图像数据,使得只有解释性(R)/(G)/(B)图像被显示在收听者的显示器上 设备。 在第二转换器中,当功能选择图像数据为“0”时,(R)/(G)/(B)输入数据直接作为转换图像数据输出,否则当功能选择菜单图像被转换为​​全部“1” 是“1”,使得功能选择菜单和(R)/(G)/(B)解释图像被重叠地显示在第二显示装置上。
    • 54. 发明授权
    • Rolling method and rolling tools
    • 轧制方法和轧制工具
    • US4691551A
    • 1987-09-08
    • US759445
    • 1985-07-26
    • Minoru HagaShinobu KanekoShoji IkawaKimimasa MurayamaYasuhide NakamuraMitsuo Saito
    • Minoru HagaShinobu KanekoShoji IkawaKimimasa MurayamaYasuhide NakamuraMitsuo Saito
    • B21H3/02B21H3/06
    • B21H3/022
    • Serration rolling tools and thread rolling tools each having groups of leading teeth, finishing teeth and disengaging teeth are provided, a lead angle of the thread rolling tool being set in accordance with the rolling diameter of the serration section in a work piece. The thread rolling tool and serration rolling tool are arranged parallel and integrally. First a rolling operation for forming serrations is started by the serration rolling tools, a rolling operation for forming threads being started by the thread rolling tools in the course of the rolling operation by the group of the leading teeth of the serration rolling tools. A rolling operation for finishing the threads is completed in the latter half of the rolling operation by the group of the finishing teeth for the serrations. The difference in rolling diameters is absorbed by the slide of the aforesaid thread rolling tools on a shaft member (work piece), thus enabling the simultaneous formation of serrations and threads in a short rolling stroke.
    • 提供具有前牙齿,精加工齿和脱离齿组的锯齿滚动工具和线滚动工具,根据工件中的锯齿部分的滚动直径设置线滚动工具的引导角。 线滚动工具和锯齿滚动工具平行且一体地布置。 首先,通过锯齿轧制工具开始用于形成锯齿的轧制操作,在通过锯齿轧制工具的前导齿的组的滚动操作过程中,由螺纹滚动工具开始形成螺纹的滚动操作。 用于精加工螺纹的轧制操作在通过用于锯齿的精加工齿组的轧制操作的后半部分中完成。 轧制直径的差异被上述螺纹滚动工具在轴构件(工件)上的滑动吸收,从而能够在短的滚动行程中同时形成锯齿和螺纹。
    • 58. 发明授权
    • Circuit arrangement for a wide-band VHF-UHF television double
superheterodyne receiver
    • 宽带VHF-UHF电视双超外差接收机的电路布置
    • US4315333A
    • 1982-02-09
    • US143809
    • 1980-04-23
    • Sadahiko YamashitaHiroshi OnishiMitsuo SaitoMorikazu Sagawa
    • Sadahiko YamashitaHiroshi OnishiMitsuo SaitoMorikazu Sagawa
    • H03D7/16H04B1/26
    • H04B1/0092H03D7/161H04B1/26
    • The signal transmission lines in a double conversion stage for a double superheterodyne VHF-UHF television receiver are mainly constructed of unbalanced circuits rather than balanced circuits. The circuit arrangement comprises a wide-band amplifier for receiving the incoming carrier frequency, first and second frequency conversion stages, and an intermediate frequency amplifying stage, connections between the wide-band amplifier and the first frequency conversion stage, as well as connections between the second frequency conversion stage and the intermediate frequency amplifying stage are achieved by means of unbalanced circuits. Each of the first and second frequency conversion stages comprises a mixer constructed of a single balanced circuit, a local oscillator and an unbalanced/balanced conversion circuit interposed therebetween. A filter means, having a band-pass filter, and a low-pass filter interposed between the first and second frequency conversion stages effectively blocks spurious signals.
    • 用于双超外差VHF-UHF电视接收机的双转换级中的信号传输线主要由不平衡电路而不是平衡电路构成。 该电路装置包括宽带放大器,用于接收进入的载波频率,第一和第二频率转换级以及中频放大级,宽带放大器与第一变频级之间的连接,以及 第二变频级和中频放大级通过不平衡电路实现。 第一和第二变频级中的每一个包括由单个平衡电路,本地振荡器和插入其间的不平衡/平衡转换电路构成的混频器。 具有带通滤波器的滤波器装置和插在第一和第二频率转换级之间的低通滤波器有效地阻止杂散信号。