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公开(公告)号：US4924139A
公开(公告)日：1990-05-08
申请号：US209936
申请日：1988-06-22
申请人： Yasukazu Morita , Yasuhiko Uehara
发明人： Yasukazu Morita , Yasuhiko Uehara
CPC分类号： H01J29/187 , C09K11/595 , C09K11/7755 , C09K11/7774
摘要： This invention relates to a phosphor prepared by mixing a green emitting phosphor InBO.sub.3 :Tb having an excellent color tone with other green emitting phosphors having a short decay time such as Y.sub.3 Al.sub.5-m Ga.sub.m O.sub.12 :Tb in amounts such that the "decay time to 10% of peak brightness" measured by a raster spot method is below 10 ms. The phosphor screen of a projection cathode-ray tube is formed by use of this phosphor. The projection cathode-ray tube thus produced has an excellent color tone and a short decay time.
摘要翻译： 本发明涉及通过将具有优异色调的绿色发光荧光体InBO 3：Tb与其它具有短衰减时间的绿色发光荧光体（例如Y3Al5-mGamO12:Tb）混合制成的荧光粉，其量使得“衰减时间为10％ 通过光栅点法测量的峰值亮度低于10 ms。 投影阴极射线管的荧光屏通过使用该荧光体形成。 这样制造的投影阴极射线管具有优异的色调和短的衰减时间。
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公开(公告)号：US5363013A
公开(公告)日：1994-11-08
申请号：US957594
申请日：1992-10-06
申请人： Hidetsugu Matsukiyo , Teruki Suzuki , Hajime Yamamoto , Yasuhiko Uehara , Yasukazu Morita , Yoshihiro Koseki , Hiromichi Yamada , Shigeo Fujino , Takashi Hase , Tsutomu Yamada , Susumu Omatoi
发明人： Hidetsugu Matsukiyo , Teruki Suzuki , Hajime Yamamoto , Yasuhiko Uehara , Yasukazu Morita , Yoshihiro Koseki , Hiromichi Yamada , Shigeo Fujino , Takashi Hase , Tsutomu Yamada , Susumu Omatoi
CPC分类号： C09K11/7792 , C09K11/7774 , H01J29/20
摘要： Disclosed are terbium-activated oxide phosphors having incorporated, at least one of ytterbium, thulium, samarium and europium. Incorporation of the element (s) has made it possible to produce phosphors exhibiting high brightness and suffering little brightness deterioration under high-density electron bombardment.
摘要翻译： 公开了掺入了镱，ium，钐和铕中的至少一种的铽活化氧化物荧光体。 元件的结合使得可以生产在高密度电子轰击下表现出高亮度并且几乎没有亮度劣化的荧光体。
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公开(公告)号：US5204582A
公开(公告)日：1993-04-20
申请号：US551010
申请日：1990-07-11
CPC分类号： C09K11/7792 , C09K11/7789 , H01J29/20
摘要： There are disclosed a europium and terbium-coactivated phosphor having chemical composition formula(M.sub.l-x-y Eu.sub.x Tb.sub.y).sub.n Dwherein M represent Y or Lu, D represents (Al.sub.l-z Ga.sub.z).sub.5 O.sub.12 in which z is defined by 0.ltoreq.z.ltoreq.1, or O.sub.2 S, x is defined by 0.0003.ltoreq.x.ltoreq.0.001, y is defined by 0.0003.ltoreq.y.ltoreq.0.002 and n is 2 or 3, and wherein when D is (Al.sub.l-z Ga.sub.z).sub.5 O.sub.12, M is Y, n is 3 and y is defined by 0.001.ltoreq.y.ltoreq.0.02, or when D is O.sub.2 S, n is 2, y is defined by 0.0003.ltoreq.y.ltoreq.0.005; a cathode ray tube for color copy or color print coated with said europium and terbium-coactivated phosphor; and a copy (printing) unit using said cathode tube.
摘要翻译： 公开了具有化学组成式（M1-x-yEuxTby）nD的铕和铽共活化荧光体，其中M表示Y或Lu，D表示（All-zGaz）5012，其中z由0定义， = 1或O2S，x由0.0003≤x≤0.001定义，y定义为0.0003≤y≤0.002，n为2或3，并且其中当D为（全-ZGaz）时， 5012，M是Y，n是3，y定义为0.001≤y≤0.02，或当D是O 2 S时，n是2，y定义为0.0003≤y≤0.005; 用于用所述铕和铽共活化磷光体涂覆的彩色复印或彩色印刷的阴极射线管; 和使用所述阴极管的复印（印刷）单元。
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公开(公告)号：US5179318A
公开(公告)日：1993-01-12
申请号：US546412
申请日：1990-06-29
CPC分类号： G02B5/285 , C23C14/081 , C23C14/083 , H01J29/185 , H01J29/28
摘要： A cathode-ray tube having a face plate which includes a phosphor layer provided at the inner surface side of a glass plate and an optical interference filter provided between the phosphor layer and the inner surface of the plate. The optical interference filter is constituted by high- and low-refractive index layers. The outermost layer of the optical interference filter in contact with the phosphor layer is an Al.sub.2 O.sub.3 layer or a ZrO.sub.2 layer having a physical thickness of 10 nm or more. The high-refractive index layer of the optical interference filter preferably consists of TiO.sub.2, and its low-refractive index layer preferably consists of Al.sub.2 O.sub.3.
摘要翻译： 一种具有面板的阴极射线管，该面板包括设置在玻璃板的内表面侧的荧光体层和设置在荧光体层和该板的内表面之间的光学干涉滤光器。 光学干涉滤光片由高折射率层和低折射率层构成。 与磷光体层接触的光学干涉滤光器的最外层是物理厚度为10nm以上的Al 2 O 3层或ZrO 2层。 光学干涉滤光器的高折射率层优选由TiO 2组成，其低折射率层优选由Al 2 O 3组成。
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公开(公告)号：US5177401A
公开(公告)日：1993-01-05
申请号：US444961
申请日：1989-12-04
申请人： Hidetsugu Matsukiyo , Teruki Suzuki , Hajime Yamamoto , Yasuhiko Uehara , Yasukazu Morita , Yoshihiro Koseki , Hiromichi Yamada , Shigeo Fujino , Takashi Hase , Tsutomu Yamada , Susumu Omatoi
发明人： Hidetsugu Matsukiyo , Teruki Suzuki , Hajime Yamamoto , Yasuhiko Uehara , Yasukazu Morita , Yoshihiro Koseki , Hiromichi Yamada , Shigeo Fujino , Takashi Hase , Tsutomu Yamada , Susumu Omatoi
CPC分类号： C09K11/7792 , C09K11/7774 , H01J29/20
摘要： Disclosed are terbium-activated oxide phosphors having incorporated, at least one of ytterbium, thulium, samarium and europium. Incorporation of the element (s) has made it possible to produce phosphors exhibiting high brightness and suffering little brightness deterioration under high-density electron bombardment.
摘要翻译： 公开了掺入了镱，ium，钐和铕中的至少一种的铽活化氧化物荧光体。 元件的结合使得可以生产在高密度电子轰击下表现出高亮度并且几乎没有亮度劣化的荧光体。
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6.发明授权Semiconductor memory device having a driver unit for boosting a word line twice 失效半导体存储器件具有用于将字线升压两次的驱动器单元
公开(公告)号：US5287325A
公开(公告)日：1994-02-15
申请号：US712751
申请日：1991-06-10
申请人： Yasukazu Morita
发明人： Yasukazu Morita
IPC分类号： G11C11/407 , G11C8/08 , G11C11/408 , G11C11/409 , G11C07/00
CPC分类号： G11C8/08 , G11C11/4085
摘要： When accessing a data bit memorized in a memory cell of a memory cell array incorporated in a dynamic random access memory device, a word line driving unit boosts one of the word lines coupled to the accessed memory cell over a power voltage level for allowing electric charges stored in the memory cell to be read out from the bit line pair, lowers the selected word line, and, then, boosts again after difference amplification so that the extremely thin gate oxide of the switching transistor forming a part of the accessed memory cell is hardly damaged by the extremely high voltage level.
摘要翻译： 当访问存储在并入动态随机存取存储器件中的存储单元阵列的存储单元中的数据位时，字线驱动单元通过用于允许电荷的功率电压电平来升高耦合到所访问存储单元的一条字线 存储在存储器单元中以从位线对读出，降低所选择的字线，然后在差分放大之后再次升压，使得形成存取存储单元的一部分的开关晶体管的极薄栅极氧化物为 几乎不会受到极高的电压电平的损坏。
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公开(公告)号：US4513024A
公开(公告)日：1985-04-23
申请号：US408679
申请日：1982-08-16
申请人： Yasukazu Morita , Naomitsu Watanabe
发明人： Yasukazu Morita , Naomitsu Watanabe
CPC分类号： H01J9/224 , C09K11/02 , C09K11/025
摘要： A phosphor screen good in quality without greatly lowering brightness can be produced on a cathode-ray tube faceplate by the settling process wherein there is used a suspension of phosphor particles which are susceptible to hydrolysis or dissolution prepared by using an alkaline aqueous solution having a pH of 10 to 13 and if necessary with a small amount of water glass, or the above-mentioned phosphor suspension is poured into a cushion solution having a pH of 10 to 13, said cushion solution being able to contain a small amount of water glass.
摘要翻译： 通过沉降方法可以在阴极射线管面板上产生质量好而不降低亮度的荧光屏，其中使用通过使用具有pH的碱性水溶液制备的易于水解或溶解的荧光体颗粒的悬浮液 为10〜13，如果需要，用少量水玻璃，或将上述荧光体悬浮液倒入pH为10〜13的缓冲溶液中，所述缓冲溶液能够含有少量水玻璃。
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公开(公告)号：US4764902A
公开(公告)日：1988-08-16
申请号：US880969
申请日：1986-07-01
申请人： Yasukazu Morita
发明人： Yasukazu Morita
IPC分类号： G11C11/407 , G11C8/08 , G11C11/40 , G11C13/00
CPC分类号： G11C8/08
摘要： A memory circuit provided with an improved word line noise preventing circuit is disclosed.The memory circuit is one of the type having a pair of digit lines, a plurality of word lines intersecting with the digit lines, a plurality of memory cells, a sense amplifier coupled to the pair of digit lines and a plurality of noise preventing circuits provided for the word lines. The memory is featured in that the noise preventing circuits are disenabled during the period when the sense amplifier amplifies the voltage difference between the pair of digit lines.
摘要翻译： 公开了一种具有改进的字线噪声防止电路的存储电路。 存储器电路是具有一对数字线，与数字线相交的多个字线的类型之一，多个存储单元，耦合到该对数字线的读出放大器和多个提供的噪声防止电路 为字线。 存储器的特征在于，在读出放大器放大一对数字线之间的电压差的期间，防噪声电路被禁用。
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公开(公告)号：US4694217A
公开(公告)日：1987-09-15
申请号：US789777
申请日：1985-10-21
申请人： Yasukazu Morita
发明人： Yasukazu Morita
CPC分类号： H01J29/187 , C09K11/7771
摘要： Disclosed is a cathode ray tube including a white emitting phosphor screen comprising, in mixing, a blue emitting phosphor having the composition expressed by a composition formula (M.sub.1-x Tb.sub.x).sub.2 O.sub.2 S (wherein M is Y and/or Gd, and the range of x is 0
摘要翻译： 本发明公开了一种包括白色发光荧光屏的阴极射线管，其特征在于，混合具有组成式（M1-x Tbx）2O2S（其中M为Y和/或Gd）表示的组成的蓝色发光荧光体， x为0
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公开(公告)号：US4369209A
公开(公告)日：1983-01-18
申请号：US880096
申请日：1978-02-22
CPC分类号： H01F10/00 , G11C19/0858 , H01F41/32
摘要： A magnetic bubble memory element comprising a magnetic bubble memory unit and a separating region portion, which is prepared by the steps of forming a plurality of island shaped magnetic bubble memory units with separating regions intervening therebetween on a single crystalline substrate and performing the cutting process along the separating regions. In a preferably prepared memory element, the magnetic bubble memory unit and the separating region portion own in common a single crystalline magnetic thin layer which is formed on the substrate and the memory unit further comprises a hard bubble suppression film deposited on the magnetic thin layer, a conductor pattern layer and a magnetic film pattern layer both of which are deposited in that order on the suppression film so as to be insulated therefrom as well as insulated from each other. In another preferably prepared memory element, the memory unit and the separating region portion own in common the single crystalline magnetic thin layer and the hard bubble suppression film, and the memory unit further comprises the conductor pattern layer and the magnetic film pattern layer both of which are deposited in that order on the suppression film so as to be insulated therefrom as well as insulated from each other.
摘要翻译： 一种磁性气泡存储元件，包括磁性气泡存储单元和分离区域部分，其通过以下步骤制备：在单晶衬底上形成具有间隔开的区域的多个岛状磁气泡存储单元，并沿着 分离区域。 在优选制备的存储元件中，磁性气泡存储单元和分离区域部分共同地拥有形成在衬底上的单晶磁性薄膜，并且存储单元还包括沉积在磁性薄层上的硬气泡抑制膜， 导体图案层和磁性膜图案层，它们均按照该顺序沉积在抑制膜上以便与其绝缘并且彼此绝缘。 在另一个优选制备的存储元件中，存储单元和分离区域部分共有单晶磁性薄层和硬气泡抑制膜，并且存储单元还包括导体图案层和磁性膜图案层，二者均为 以这种顺序沉积在抑制膜上以便与其绝缘并且彼此绝缘。
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