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    • 1. 发明授权
    • Recording and reproducing apparatus for a video tape recorder
    • 用于录像机的记录和再现装置
    • US4613912A
    • 1986-09-23
    • US530628
    • 1983-09-09
    • Akira ShibataAtsushi YoshiokaKatsuyuki Watanabe
    • Akira ShibataAtsushi YoshiokaKatsuyuki Watanabe
    • H04N9/79H04N9/793H04N9/835H04N5/782
    • H04N9/793H04N9/79H04N9/7921H04N9/7933H04N9/8355
    • In a video tape recorder of the two-head helical scan system, a wrap angle of a magnetic tape around a rotary head mechanism is set to more than 180.degree., e.g. about 220.degree., and an overlap recording section is provided in a recording track. A time compressed audio signal and a pilot signal for the tracking control are recorded in the overlap recording section. A frequency modulated luminance signal, low-frequency converted carrier color signal, frequency modulated audio signal, and pilot signal are mixed, and this mixed signal is recorded in another section of the recording track. Regulator means is provided to conjointly set the recording current levels of the low-frequency converted carrier color signal, frequency modulated audio signal, and pilot signal which are mixed to the frequency modulated luminance signal and recorded. The recording current levels of the time compressed audio signal and the frequency modulated luminance signal are respectively and individually set. When different kinds of magnetic tapes (e.g. metal powder tape and metal evaporated tape) are used, a level switching circuit is provided to switch the recording level of the signal of which the low-frequency converted carrier color signal, frequency modulated audio signal and pilot signal were mixed in accordance with the kinds of tapes.
    • 在双头螺旋扫描系统的录像机中,围绕旋转磁头机构的磁带的包角设定为大于180度,例如, 约220度,并且在记录轨道中设置重叠记录部。 用于跟踪控制的时间压缩音频信号和导频信号被记录在重叠记录部分中。 混频调制亮度信号,低频转换载波彩色信号,调频音频信号和导频信号,将该混合信号记录在记录磁道的另一部分。 提供调节器装置以将混频到调频亮度信号的低频转换载波彩色信号,调频音频信号和导频信号的记录电流电平相结合并被记录。 时间压缩音频信号和调频亮度信号的记录电流电平分别和单独设置。 当使用不同种类的磁带(例如金属粉末带和金属蒸发带)时,提供电平切换电路以切换低频转换载波彩色信号,调频音频信号和导频信号的信号的记录电平 信号根据磁带的种类混合。
    • 3. 发明申请
    • FACE MASK
    • 面具
    • US20120180800A1
    • 2012-07-19
    • US13388463
    • 2010-08-03
    • Akira ShibataMakoto IshigamiNaohito Takeuchi
    • Akira ShibataMakoto IshigamiNaohito Takeuchi
    • A41D13/11
    • A41D13/1192A41D13/11A41D13/113A41D31/30A41D31/305A41D2400/52A62B23/025
    • A mask has a mask body and a pair of ear straps. The mask body includes an outer layer sheet and an intermediate layer sheet. The outer layer sheet is formed of hydrophobic fibers. The intermediate layer sheet is laid on the outer layer sheet so as to be located on a wearer's side of the outer layer sheet when the mask is worn. The intermediate layer sheet includes a first fiber layer which is formed of polyolefin fibers containing an inorganic antimicrobial agent and a second fiber layer which is formed of polyolefin fibers and has a larger fiber diameter than the first fiber layer. The fiber diameter of the first fiber layer is within a range of 0.5 to 2.8 μm and the ratio of a particle diameter of the inorganic antimicrobial agent with respect to the fiber diameter is within the range of 0.1 to 6.0.
    • 面具具有面罩主体和一对耳环。 面罩主体包括外层片和中间层片。 外层片由疏水纤维形成。 当所述面膜穿着时,将中间层片材放置在外层片材上,以便位于外层片材的佩戴者侧。 中间层片材包括由含有无机抗微生物剂的聚烯烃纤维形成的第一纤维层和由聚烯烃纤维形成并且具有比第一纤维层更大的纤维直径的第二纤维层。 第一纤维层的纤维直径在0.5〜2.8μm的范围内,无机抗微生物剂的粒径相对于纤维直径的比例在0.1〜6.0的范围内。
    • 7. 发明申请
    • Recording/playback system for medium compliant to copy control
    • 录音/播放系统,适合中档兼容复制控制
    • US20060067530A1
    • 2006-03-30
    • US11236725
    • 2005-09-28
    • Takaharu NoguchiAkira ShibataHitoaki Owashi
    • Takaharu NoguchiAkira ShibataHitoaki Owashi
    • H04N7/167
    • H04N5/913G11B20/00086H04N2005/91328
    • By introducing a new copy control system into video signals subjected to picture quality restriction satisfactory only in small-sized PMP displays, a new business model in which copyrighters, consumers and makers can have mutual prosperity is created. “A new copy control rule of prohibiting a video signal output with a picture quality equivalent to that at time of recording from being copied, but permitting a video signal sufficiently degraded in picture quality as compared with time of recording to be copied” is added to the copy-never, copy-one-generation, and copy-free states belonging to the conventional copy control rule. The quality for which the copyrighter can permit copying corresponds to half the current number of DVD pixels. If a quality restricting scheme of thinning out pixels to half compared with time of recording is used, therefore, needs of consumers desiring to enjoy PMPs are satisfied while protecting rights of copyrighters.
    • 通过将新的复制控制系统引入到仅在小型PMP显示器中令人满意的图像质量限制的视频信号中,创建了一种新的商业模式,其中复印机,消费者和制造商可以相互繁荣。 “与被复制的记录时相同的图像质量的视频信号输出的新的复制控制规则被添加到与要复制的记录的时间相比在图像质量中充分劣化的视频信号” 属于常规复制控制规则的复制永远不会复制一代和无副本状态。 复印机可以允许复印的质量对应于当前DVD像素数量的一半。 如果使用与记录时间相比减半像素的质量限制方案,则保护想要享受PMP的消费者的需求得到满足,同时保护了复印机的权利。
    • 9. 发明授权
    • Male connector terminal
    • 公连接器端子
    • US06769925B2
    • 2004-08-03
    • US10101710
    • 2002-03-21
    • Akira ShibataYoshihito Otomo
    • Akira ShibataYoshihito Otomo
    • H01R466
    • G11B33/122H01R27/00H01R31/06
    • A male connector is connected to a female connector which includes a plurality of terminal hole pairs, each having a signal terminal hole and an earth terminal hole which are arranged in a first direction. The plurality of terminal hole pairs are arranged on the female connector body in a second direction perpendicular to the first direction. The male connector includes a male connector body, a plurality of signal terminal pins and a plurality of earth terminal pins. The signal terminal pins are provided on the male connector body, and are accommodated in the signal terminal holes respectively. The plurality of earth terminal pins are provided on the male connector body, and are accommodated in the earth terminal holes. The earth terminal pins are smaller in number than the earth terminal holes of the female connector.
    • 阳连接器连接到阴连接器,阴连接器包括多个端子孔对,每个具有沿第一方向布置的信号端子孔和接地端子孔。 多个端子孔对沿垂直于第一方向的第二方向布置在阴连接器本体上。 阳连接器包括阳连接器主体,多个信号端子引脚和多个接地端子引脚。 信号端子销设置在阳连接器主体上,分别容纳在信号端子孔中。 多个接地端子销设置在阳连接器主体上,并且容纳在接地端子孔中。 接地端子引脚数量小于母连接器的接地端子孔。