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1. 发明授权

US4867562A Atomic absorption spectrophotometer 失效
标题翻译：原子吸收分光光度计
公开(公告)号：US4867562A
公开(公告)日：1989-09-19
申请号：US196263
申请日：1988-05-20
申请人： Konosuke Oishi , Masamichi Tsukada , Masatoshi Kitagawa , Toyoharu Okumoto , Hayato Tobe
发明人： Konosuke Oishi , Masamichi Tsukada , Masatoshi Kitagawa , Toyoharu Okumoto , Hayato Tobe
IPC分类号： G01N21/31 , G01N21/74
CPC分类号： G01N21/3103 , G01N2021/3111 , G01N2021/3114 , G01N21/74 , G01N2201/06166
摘要： An atomic absorption spectrophotometer for simultaneously measuring a plurality of elements different in kind from each other. A cylindrical heating furnace is provided for heating a sample being analyzed to dry, ash and atomize the sample thereby producing atomic vapor. A plurality of hollow-cathode discharge tubes corresponding in number to the elements being detected are arranged for simultaneously emitting light beams respectively containing line spectra of the respective elements, to cause the light beams to be incident upon the heating furnace at respective angles of inclination with respect to a central axis of the heating furnace. A plurality of spectral detection systems are arranged behind the heating furnace in relation to the angles of inclination, for respectively spectral-diffracting and receiving the light beams having their respective line spectra absorbed by the atomic vapor. A signal processing device is provided for carrying out calculation to obtain concentrations or quantities of the respective elements in the sample being analyzed, on the basis of respective ratios of atomic resonance absorption of the respective line spectra spectral-detected.
摘要翻译：一种用于同时测量彼此不同种类的多种元素的原子吸收分光光度计。提供圆柱形加热炉，用于加热被分析的样品以干燥，灰分并雾化样品，从而产生原子蒸气。多个对应于被检测的元件的空心阴极放电管被布置成同时发射分别包含各个元件的线谱的光束，以使光束以相应的倾角入射到加热炉上，相对于加热炉的中心轴线。多个光谱检测系统相对于倾斜角度布置在加热炉后面，用于分别衍射和接收具有由原子蒸气吸收的各自线谱的光束。提供信号处理装置，用于根据频谱检测的各个线谱的原子共振吸收的相应比例进行计算以获得正在分析的样品中的各元素的浓度或数量。

2. 发明授权

US5202562A High sensitive element analyzing method and apparatus of the same 失效
标题翻译：高灵敏度元素分析方法及装置
公开(公告)号：US5202562A
公开(公告)日：1993-04-13
申请号：US724179
申请日：1991-07-01
申请人： Masataka Koga , Toyoharu Okumoto , Masatoshi Kitagawa , Masamichi Tsukada , Yukio Okamoto
发明人： Masataka Koga , Toyoharu Okumoto , Masatoshi Kitagawa , Masamichi Tsukada , Yukio Okamoto
IPC分类号： G01N27/62 , H01J37/244 , H01J49/04 , H01J49/26
CPC分类号： H01J49/04
摘要： A standard containing the same elements as a sample is prepared. Concentrations of the elements of the standard are known previously. When signal intensities of an element of the standard solution and the sample exceed an upper limit of a pulse counter of an element analyzing apparatus, a transmitting rate of a passage, through which ionized elements of the standard and the sample pass, is controlled to be less than the ordinal transmitting rate of the passage in synchronism to the passing time of the elements. The concentrations of the elements of the sample is calculated based on output signals of the pulse counter concerning the elements of the standard and the sample and known concentration of the standard.
摘要翻译：制备含有与样品相同元素的标准品。标准要素的浓度先前已知。当标准溶液和样品的元素的信号强度超过元素分析装置的脉冲计数器的上限时，将标准品和样品通过的通道的透射率控制为小于通道的顺序传输速率与元件的通过时间同步。基于脉冲计数器的输出信号计算样品的元素浓度，该脉冲计数器与标准品和样品的元素以及标准品的已知浓度相关。

3. 发明授权

US4645341A Double polarized light beam spectrophotometer of light source modulation type 失效
标题翻译：双偏振光束分光光度计光源调制型
公开(公告)号：US4645341A
公开(公告)日：1987-02-24
申请号：US604939
申请日：1984-04-27
申请人： Masataka Koga , Masatoshi Kitagawa , Konosuke Oishi
发明人： Masataka Koga , Masatoshi Kitagawa , Konosuke Oishi
IPC分类号： G01J3/447 , G01J3/427 , G01N21/31 , G01N21/74 , G01J3/42
CPC分类号： G01N21/3103 , G01J2003/4275 , G01N2021/3111 , G01N21/74
摘要： A double polarized light beam spectrophotometer of a light-source modulation type. A modulated light beam emitted by a light source is conducted through specimen atom vapor generated by a graphite atomizer. Wavelength of light undergone atom absorption is selected and spatially separated into a pair of linearly polarized light beams perpendicular to each other. The pair of the linearly polarized light beams separated are alternately passed through a chopper and received by a photoelectric conversion device to be converted into electric signals which are utilized for determining atomic absorption of the specimen. The phase of modulation of light radiated from the light source is synchronized with phase of a current supplied to the graphite atomizer for heating thereof and the switching timing of the chopper.
摘要翻译：一种光源调制型双偏振光束分光光度计。由光源发射的调制光束通过由石墨雾化器产生的试样原子蒸气进行。选择原子吸收的光的波长并在空间上分离为彼此垂直的一对线性偏振光束。分离出的一对线偏振光交替地通过斩波器并由光电转换装置接收，以转换成用于确定样品的原子吸收的电信号。从光源辐射的光的调制相位与提供给石墨雾化器的电流的相位同步，以加热它们以及斩波器的切换时序。

4. 外观设计

USD307398S Atomic absorption spectrophotometer 失效
公开(公告)号：USD307398S
公开(公告)日：1990-04-24
申请号：US70536
申请日：1987-07-07
申请人： Shouji Umemoto , Masamichi Tsukada , Masatoshi Kitagawa
设计人： Shouji Umemoto , Masamichi Tsukada , Masatoshi Kitagawa

5. 发明授权

US5130537A Plasma analyzer for trace element analysis 失效
标题翻译：等离子体分析仪用于跟踪元素分析
公开(公告)号：US5130537A
公开(公告)日：1992-07-14
申请号：US674407
申请日：1991-03-25
申请人： Yukio Okamoto , Takashi Iino , Satoshi Shimura , Masamichi Tsukada , Hiromi Yamashita , Masatoshi Kitagawa
发明人： Yukio Okamoto , Takashi Iino , Satoshi Shimura , Masamichi Tsukada , Hiromi Yamashita , Masatoshi Kitagawa
IPC分类号： G01N27/62 , G01N21/73 , H01J49/04
CPC分类号： G01N21/73
摘要： A plasma analyzer for trace element analysis has a gas supply system comprising a plurality of gas sources, an electromagnetic valve provided on a line connecting each gas source to a plasma generating space, a buffer tank provided after the electromagnetic valve on the line, and a flow regulating flowmeter provided after the buffer tank on the line. Each electromagnetic valves is controlled for on-off operation and the corresponding buffer tank suppresses the sudden change of the flow rate of the corresponding gas, so that the composition of the gas supplied to the plasma generating space changes gradually in spite of the simple on-off operation of the electromagnetic valves. Thus, the fluctuation and extinction of the plasma attributable to the sudden change of the composition of the gas supplied to the plasma generating space can be effectively prevented.
摘要翻译：一种用于微量元素分析的等离子体分析器具有包括多个气体源的气体供给系统，设置在将每个气体源连接到等离子体产生空间的线路上的电磁阀，设置在该线路上的电磁阀之后的缓冲罐，以及流量调节流量计提供在缓冲罐上的线路上。每个电磁阀被控制为开 - 关操作，并且相应的缓冲罐抑制相应气体的流量的突然变化，使得提供给等离子体产生空间的气体的组成逐渐变化，关闭电磁阀的操作。因此，可以有效地防止由于供给到等离子体产生空间的气体的组成突然变化引起的等离子体的波动和消光。

6. 发明授权

US07713394B2 Electrophoresis apparatus using capillary array and sample plate assembly used therefor 有权
标题翻译：使用毛细管阵列和样品板组件的电泳装置
公开(公告)号：US07713394B2
公开(公告)日：2010-05-11
申请号：US11302125
申请日：2005-12-14
申请人： Shuhei Yamamoto , Hiromi Yamashita , Masatoshi Kitagawa
发明人： Shuhei Yamamoto , Hiromi Yamashita , Masatoshi Kitagawa
IPC分类号： C02F1/40 , B01J19/12 , C25D17/00 , B01D57/02 , G01N21/00
CPC分类号： G01N27/44782 , G01N27/44743
摘要： A sample plate assembly for an electrophoresis apparatus including a tray at a sample supply portion of a capillary array, an adapter for the tray, a sample plate mounted on the adapter, a septer mounted on the sample plate and a septer holder mounted on the septer. Thereby, many number of samples can be automatically supplied to capillaries in a multi capillary array.
摘要翻译：一种用于电泳装置的样品板组件，包括在毛细管阵列的样品供应部分处的托盘，用于托盘的适配器，安装在适配器上的样品板，安装在样品板上的分离器和安装在分离器上的分离器保持器。因此，可以将多个样品自动提供给多毛细管阵列中的毛细管。

7. 发明申请

US20070252783A1 Plasma Display Apparatus and Driving Method Therefor 审中-公开
标题翻译：等离子体显示装置及其驱动方法
公开(公告)号：US20070252783A1
公开(公告)日：2007-11-01
申请号：US10558839
申请日：2004-06-04
申请人： Shinichiro Hashimoto , Masatoshi Kitagawa , Yukihiro Morita , Naoki Kosugi
发明人： Shinichiro Hashimoto , Masatoshi Kitagawa , Yukihiro Morita , Naoki Kosugi
IPC分类号： G09G3/28
CPC分类号： G09G3/296 , G09G3/293 , G09G3/2942 , G09G3/2986 , H01J11/12 , H01J11/26 , H01J11/32 , H01J2211/265 , H01J2211/323
摘要： Provided is a plasma display apparatus having largely improved luminous efficiency while restraining cost increase of its driving circuit. A PDP 1 has an outer case formed by attaching a front panel 10 and a back panel 40, with barrier ribs 30 formed therebetween. Besides, a space created between the front panel 10 and the back panel 40 is filled with a rare gas such as Ne, Xe, and He. On the back panel 40, data-sustain electrodes 52 and data electrodes 51 are aligned alternately and parallel to each other. In a write period, a data driving circuit 4 performs selective data voltage output to the data electrodes 51 based on image data inputted for each subfield line by line. In a sustain period, a data-sustain driving circuit 5 performs collective data-sustain pulse application to the data-sustain electrodes 52.
摘要翻译：提供了在抑制其驱动电路的成本增加的同时大大提高发光效率的等离子体显示装置。 PDP1具有通过安装前面板10和后面板40而形成的外壳，其间形成有隔壁30。此外，在前面板10和后面板40之间产生的空间填充有诸如Ne，Xe和He的稀有气体。在后面板40上，数据维持电极52和数据电极51交替且平行地排列。在写入期间，数据驱动电路4根据每个子场逐行输入的图像数据，对数据电极51进行选择性数据电压输出。在维持期间，数据维持驱动电路5对数据维持电极52进行集体数据维持脉冲施加。

8. 发明申请

US20060086613A1 Electrophoresis apparatus using capillary array and sample plate assembly used therefor 有权
标题翻译：使用毛细管阵列和样品板组件的电泳装置
公开(公告)号：US20060086613A1
公开(公告)日：2006-04-27
申请号：US11302125
申请日：2005-12-14
申请人： Shuhei Yamamoto , Hiromi Yamashita , Masatoshi Kitagawa
发明人： Shuhei Yamamoto , Hiromi Yamashita , Masatoshi Kitagawa
IPC分类号： C02F1/40
CPC分类号： G01N27/44782 , G01N27/44743
摘要： A sample plate assembly for an electrophoresis apparatus including a tray at a sample supply portion of a capillary array, an adapter for the tray, a sample plate mounted on the adapter, a septer mounted on the sample plate and a septer holder mounted on the septer. Thereby, many number of samples can be automatically supplied to capillaries in a multi capillary array.
摘要翻译：一种用于电泳装置的样品板组件，包括在毛细管阵列的样品供应部分处的托盘，用于托盘的适配器，安装在适配器上的样品板，安装在样品板上的分离器和安装在分离器上的分离器保持器。因此，可以将多个样品自动提供给多毛细管阵列中的毛细管。

9. 发明申请

US20060082301A1 Image display 失效
标题翻译：图像显示
公开(公告)号：US20060082301A1
公开(公告)日：2006-04-20
申请号：US10536490
申请日：2003-11-25
申请人： Michiko Okafuji , Yukihiro Morita , Shinichiro Hashimoto , Masatoshi Kitagawa
发明人： Michiko Okafuji , Yukihiro Morita , Shinichiro Hashimoto , Masatoshi Kitagawa
IPC分类号： H01J17/49
CPC分类号： H01J11/18
摘要： A technology effective for improving the luminous efficiency, lifetime, and color temperature of a PDP having phosphor layers of three colors is disclosed. A PDP comprises a plurality of narrow tubes (60) arrayed on a substrate (51). In each narrow tube (60), one of phosphor layers (61R; 61B, 61G) is formed and a discharge gas is contained. The compositions and pressures of the discharge gases are set within appropriate ranges respectively corresponding to the phosphor layers (61R, 61B, 61G). Consequently, the PDP can have a lengthened life-time and an improved luminous efficiency. Reductions of variation in breakdown voltage and adjustment of color temperature are also possible with this constitution.
摘要翻译：公开了一种有效提高具有三色荧光体层的PDP的发光效率，寿命和色温的技术。 PDP包括排列在基板（51）上的多个窄管（60）。在每个窄管（60）中，形成荧光体层（61R; 61B，61G）中的一个，并且包含放电气体。放电气体的组成和压力分别设置在与荧光体层（61R，61B，61G）对应的适当范围内。因此，PDP可以延长使用寿命和提高发光效率。这种结构也可以降低击穿电压的变化和色温的调节。

10. 发明申请

US20050017218A1 Phosphors and related manufacturing method, display device, and fluorescent lamp 有权
标题翻译：荧光体及相关制造方法，显示装置和荧光灯
公开(公告)号：US20050017218A1
公开(公告)日：2005-01-27
申请号：US10867121
申请日：2004-06-14
申请人： Takehiro Zukawa , Masatoshi Kitagawa , Masaharu Terauchi , Junko Asayama , Masahiro Sakai
发明人： Takehiro Zukawa , Masatoshi Kitagawa , Masaharu Terauchi , Junko Asayama , Masahiro Sakai
IPC分类号： C09K11/64 , C09K11/08 , C09K11/55 , C09K11/77 , C09K11/80 , G09F13/20 , H01J1/63
CPC分类号： H01J1/63 , C09K11/7734
摘要： Phosphors having high luminescence characteristics are provided while achieving manufacturing cost reductions by minimizing the usage amount of Eu, the luminescence center. Also provided are a display device (PDP, etc) and a fluorescent lamp having excellent display and/or luminescence characteristics as a result of using the phosphors, while achieving manufacturing cost reductions by minimizing the Eu usage amount.
摘要翻译：提供具有高发光特性的荧光体，同时通过使Eu的发光中心的使用量最小化来实现制造成本的降低。还提供了作为使用荧光体的结果，具有优异的显示和/或发光特性的显示装置（PDP等）和荧光灯，同时通过使Eu使用量最小化来实现制造成本的降低。

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