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    • 113. 发明授权
    • Integrated circuit for frequency conversion
    • 用于变频的集成电路
    • US4216431A
    • 1980-08-05
    • US940368
    • 1978-09-07
    • Akira ShibataYoshizumi Watatani
    • Akira ShibataYoshizumi Watatani
    • H03D7/12H03C1/54H03D7/14H03G3/30H04B1/26
    • H03G3/3042H03C1/545H03D7/1433H03D2200/0043H03D2200/009
    • A frequency converter circuit suitable for being constructed in the form of an integrated circuit and adapted to the frequency conversion of a carrier chrominance signal for recording and reproducing chrominance video signals basically comprises a full balance type differential amplifier including three sets of paired differential transistors. Two sets of paired differential transistors, in which the collector of one transistor of one paired differential transistors is connected to that of the corresponding one transistor of the other paired differential transistors and the collector of the other transistor of the one paired differential transistors is connected to that of the other transistor of the other paired differential transistors, are provided for the output stage and have those collectors each connected to the respective emitters of grounded base transistors. The grounded base transistors have their collectors each connected to a load resistor. The output signal is picked up from the collector of one of the grounded base transistors.
    • 适用于以集成电路的形式构成的适于用于记录和再现色度视频信号的载波色度信号的频率转换的变频器电路基本上包括一个全平衡型差分放大器,包括三组成对的差分晶体管。 两组成对的差分晶体管,其中一对差分晶体管的一个晶体管的集电极连接到另一对差分晶体管的相应一个晶体管的集电极,并且一对差分晶体管的另一个晶体管的集电极连接到 其他成对的差分晶体管的另一个晶体管的晶体管被​​提供给输出级并且具有各自连接到接地的基极晶体管的相应发射极的那些集电极。 接地的基极晶体管的集电极各自连接到负载电阻。 输出信号从一个接地的基极晶体管的集电极拾取。
    • 115. 发明授权
    • Electrical contact material
    • 电接点材料
    • US3933485A
    • 1976-01-20
    • US474173
    • 1974-05-29
    • Akira Shibata
    • Akira Shibata
    • C22C5/00C22C32/00H01H1/0237B32B15/00
    • H01H1/02376C22C32/0021C22C5/00
    • An alloy for composite electrical contact materials which is composed of 5 to 10 weight percent of tin and 1.0 to 6 weight percent of indium, the balance being silver, said alloy being subjected to an internal oxidation. The alloy may contain, when added by one or more other solute metal elements selected from zinc, antimony, lead and bismuth, as much as 6 to 15 weight percent of tin and said other solute metal elements in total in which the latter are less than 30 percent of the former. The alloy may also comprise up to 0.5 weight percent of ferrous or alkali earth metals.
    • 一种用于复合电接触材料的合金,其由5至10重量%的锡和1.0至6重量%的铟组成,余量为银,所述合金经受内部氧化。 当由一种或多种其它选自锌,锑,铅和铋的溶质金属元素加入时,合金可含有多达6至15重量%的锡和所述其它溶质金属元素,其中后者小于 30%的前者。 合金还可以含有至多0.5重量%的亚铁或碱土金属。
    • 116. 发明申请
    • MASK
    • 面具
    • US20130037032A1
    • 2013-02-14
    • US13579514
    • 2011-02-18
    • Akira ShibataEisuke Takeda
    • Akira ShibataEisuke Takeda
    • A62B18/02
    • A41D13/1115A62B23/025
    • A mask that can prevent spaces from forming between a mask body and a wearer's face. In the mask, the top base and bottom base of a left ear loop are joined to the mask body at a top joining part and bottom joining part, respectively. Also, the top base and bottom base of a right ear loop are joined to the mask body at a top joining part and bottom joining part, respectively. In the top joining parts, joining part bottoms, which are at the bottom in a second direction, are shifted away from rims in a first direction with respect to joining part tops, which are at the top in the second direction.
    • 可以防止面罩和佩戴者脸部之间形成空间的面具。 在面罩中,左耳环的顶部基部和底部底部分别在顶部接合部分和底部接合部分处连接到面罩主体。 此外,右耳环的顶部基部和底部底部分别在顶部接合部分和底部接合部分处连接到面罩主体。 在顶部接合部分中,在第二方向上位于底部的接合部分底部相对于在第二方向上处于顶部的接合部分顶部在第一方向上从边缘移开。
    • 118. 发明申请
    • DRIP ABSORBENT SHEET
    • DRIP吸收片
    • US20110171423A1
    • 2011-07-14
    • US12865537
    • 2008-11-20
    • Akira Shibata
    • Akira Shibata
    • B32B3/10
    • A23B4/00A23B4/03A23B4/32B65D81/264Y10T428/24331
    • A drip-absorbent sheet includes a liquid-pervious upper layer sheet and a liquid-absorbent lower layer sheet bonded to the bottom surface of the upper layer sheet. The upper layer sheet is formed by thermoplastic film and has a non-display region occupying 70 to 99% of an entire area of the top surface of the upper layer sheet and a display region occupying 30 to 1% of the entire area of the top surface. The non-display region is defined by a section formed with a plurality of air- and liquid-pervious through-bores uniformly distributed and the display region is defined by an imperforated section surrounded by the non-display region and having a sufficient area to be formed with a plurality of said air- and liquid-pervious through-bores. The display region or display sub-regions thereof may be configured in the form of characters, graphics or patterns.
    • 滴液性片材包括透液性上层片材和粘接于上层片材的底面的吸液性下层片材。 上层片材由热塑性膜形成,并且具有占据上层片材的上表面的整个面积的70〜99%的非显示区域和占顶部整个面积的30〜1%的显示区域 表面。 非显示区域由形成有均匀分布的多个透气和透液通孔形成的部分限定,并且显示区域由非显示区域包围的无孔部分限定,并且具有足够的面积 形成有多个所述空气和液体可透过的通孔。 显示区域或其显示子区域可以以字符,图形或图案的形式配置。
    • 120. 发明授权
    • 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
    • US07814563B2
    • 2010-10-12
    • US11236725
    • 2005-09-28
    • Takaharu NoguchiAkira ShibataHitoaki Owashi
    • Takaharu NoguchiAkira ShibataHitoaki Owashi
    • G06F7/04H04N7/167
    • 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。