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1. 发明授权

US5504386A Photomultiplier tube having a metal-made sidewall 失效
标题翻译：具有金属制的侧壁的光电倍增管
公开(公告)号：US5504386A
公开(公告)日：1996-04-02
申请号：US29227
申请日：1993-03-09
申请人： Hiroyuki Kyushima , Yutaka Hasegawa , Masuo Ito , Junichi Takeuchi , Koichiro Oba
发明人： Hiroyuki Kyushima , Yutaka Hasegawa , Masuo Ito , Junichi Takeuchi , Koichiro Oba
IPC分类号： H01J43/22 , H01J43/28 , H01J40/14
CPC分类号： H01J43/28
摘要： A photomultiplier tube which obtains a large decrease in manufacture time, prevents generation of gas within the envelope, prevents deterioration of electron multiplier assembly (dynodes), and greatly reduces noise. The envelope includes an all-metal cylindrical sidewall, at one end of which is an annular, flange-shaped, metal sealing area. The stem of the photomultiplier tube has another annular flange-shaped, metal sealing area. These two sealing areas are welded together. Also a metal exhaust tube is connected to the stem by resistance welding. The metal exhaust tube is severed using pinch-off seal at the final stage of the photomultiplier tube production.
摘要翻译：获得大大降低制造时间的光电倍增管，防止在外壳内产生气体，防止电子倍增器组件（倍增电极）的劣化，并大大降低噪声。外壳包括全金属圆柱形侧壁，其一端为环形凸缘形金属密封区域。光电倍增管的杆具有另一个环形法兰形的金属密封区域。这两个密封区域焊接在一起。金属排气管也通过电阻焊接到杆上。在光电倍增管生产的最后阶段，使用夹紧密封将金属排气管切断。

2. 发明授权

US4709140A High speed light detection tube 失效
标题翻译：高速光检测管
公开(公告)号：US4709140A
公开(公告)日：1987-11-24
申请号：US886440
申请日：1986-07-17
申请人： Koichiro Oba
发明人： Koichiro Oba
IPC分类号： G01J1/02 , H01J40/16 , H01J40/14
CPC分类号： H01J40/16
摘要： A high speed light detection tube consists of a planar photoelectron source of transparent type, a photoelectron collection electrode arranged in parallel with the photoelectron source and an acceleration electrode of transmission type arranged in parallel with the photoelectron source in a space between the photoelectron source and the photoelectron collection electrode. The potential distribution has been set so that the photoelectrons passing through the acceleration electrode can be incident on the photoelectron collection electrode at a constant speed or near value.
摘要翻译：高速光检测管由透明型的平面光电子源，与光电子源平行布置的光电子收集电极和在光电子源和光电子源之间的空间中与光电子源平行设置的透射型加速电极组成，光电子收集电极。已经设定了电位分布，使得通过加速电极的光电子能够以恒定速度或接近的值入射到光电子收集电极上。

3. 发明授权

US5138191A Photoemitter 失效
标题翻译：摄影师
公开(公告)号：US5138191A
公开(公告)日：1992-08-11
申请号：US546753
申请日：1990-07-02
申请人： Yoshihiko Mizushima , Toru Hirohata , Tsuneo Ihara , Minoru Niigaki , Kenichi Sugimoto , Koichiro Oba , Toshihiro Suzuki , Tomoko Suzuki
发明人： Yoshihiko Mizushima , Toru Hirohata , Tsuneo Ihara , Minoru Niigaki , Kenichi Sugimoto , Koichiro Oba , Toshihiro Suzuki , Tomoko Suzuki
IPC分类号： G01J1/02 , H01J1/30 , H01J1/308 , H01J1/34 , H01J29/38 , H01J29/45 , H04N5/33
CPC分类号： H01J1/308 , H01J1/34 , H01J2201/3423
摘要： A junction, such as a Schottky junction, is formed between a conductive electrode and a semiconductor. A bias voltage is applied between the conductive electrode and an outward-emission-side electrode formed on the semiconductor at the side opposite to the junction. Upon illumination, photoelectrons are internally emitted in the conductive electrode into the semiconductor, transported through the semiconductor, and emitted outward from the semiconductor surface, which has been so treated as to reduce the surface barrier height. The semiconductor is semi-insulating, or a p-n junction is formed therein.
摘要翻译：在导电电极和半导体之间形成诸如肖特基结的结。在导电电极与形成在半导体的与该结的相反侧的外侧发射侧电极之间施加偏置电压。在照射时，光电子在导电电极内部发射到半导体中，通过半导体传输，并从半导体表面向外发射，半导体表面已被如此处理以减小表面势垒高度。半导体是半绝缘的，或者在其中形成p-n结。

4. 发明授权

US4714825A System for calibrating the time axis of an X-ray streak tube 失效
标题翻译：用于校准X射线条纹管的时间轴的系统
公开(公告)号：US4714825A
公开(公告)日：1987-12-22
申请号：US805425
申请日：1985-12-04
申请人： Koichiro Oba
发明人： Koichiro Oba
IPC分类号： H01J35/00 , H01J35/06 , H01J35/22 , G01D18/00
CPC分类号： H01J35/065 , H01J35/22
摘要： A system for calibrating the time axis of an X-ray streak tube comprising a light source for generating a train of light pulses and an X-ray tube including a photocathode for receiving the light pulses. Upon receiving the light pulses, the X-ray tube generates a train of X-rays which excite the photocathode of the streak tube causing it to emit an electron beam. The electron beam is scanned by a sweep voltage synchronized with the light pulses and applied across deflection electrodes in the streak tube. The deflected beam impinges on the phosphor screen of the streak tube where the time interval of the streak image is measured.
摘要翻译：一种校准X射线条纹管的时间轴的系统，包括用于产生一系列光脉冲的光源和包括用于接收光脉冲的光电阴极的X射线管。在接收到光脉冲时，X射线管产生一列X射线，激发条纹管的光电阴极使其发射电子束。通过与光脉冲同步的扫描电压扫描电子束，并施加在条纹管中的偏转电极之间。偏转光束照射在条纹管的荧光屏上，其中测量条纹图像的时间间隔。

5. 发明授权

US07113398B2 Removable storage device unit 失效
标题翻译：可移动存储设备单元
公开(公告)号：US07113398B2
公开(公告)日：2006-09-26
申请号：US10878068
申请日：2004-06-28
申请人： Koichiro Oba , Naotoshi Katahara , Susumu Yamashita , Takayuki Bitoh
发明人： Koichiro Oba , Naotoshi Katahara , Susumu Yamashita , Takayuki Bitoh
IPC分类号： G06F1/16
CPC分类号： G06F1/184 , G06F1/187 , G11B25/043 , G11B33/025 , G11B33/121
摘要： A casing includes half members coupled with each other. The half members in cooperation define an inner space for containing a storage device. A removable storage device unit is thus established. A guide surface is defined on the casing. The guide surface is related to a predetermined guide located on an enclosure defining an interior space for containing the casing. The guide surface serves to guide movement of the casing with respect to the enclosure. The removable storage device unit can easily be detached from the enclosure without disassembling the enclosure. The removable storage device unit can easily be carried. The user is allowed to utilize the single storage device common to a plurality of or various electronic apparatuses, for example. This enables a facilitated exchange of data between the electronic apparatuses.
摘要翻译：壳体包括彼此连接的半部件。合作的一半成员定义了一个用于容纳存储设备的内部空间。因此建立了可移动存储设备单元。引导表面限定在外壳上。引导表面与位于限定用于容纳壳体的内部空间的外壳上的预定引导件相关。引导表面用于引导壳体相对于外壳的运动。可移动存储设备单元可以容易地从外壳拆卸而不拆卸外壳。可移动存储设备单元可以容易地携带。允许用户例如利用多个或各种电子设备公用的单个存储设备。这使得能够在电子设备之间促进数据交换。

6. 发明申请

US20050201133A1 Storage device unit including cooling device 审中-公开
标题翻译：存储设备单元包括冷却设备
公开(公告)号：US20050201133A1
公开(公告)日：2005-09-15
申请号：US11055002
申请日：2005-02-10
申请人： Koichiro Oba , Naotoshi Katahara , Susumu Yamashita , Takayuki Bitoh
发明人： Koichiro Oba , Naotoshi Katahara , Susumu Yamashita , Takayuki Bitoh
IPC分类号： G11B25/04 , G11B33/14 , G11C5/00
CPC分类号： G06F1/20 , G11B25/043 , G11B33/1426 , H05K7/20418
摘要： A storage device unit includes a storage device containing a recording medium in a housing. A heat radiation device is attached to the storage device outside the housing. The storage device unit enables prevention of rise in the temperature of the storage device based on the action of the heat radiation device. The storage device keeps normally operating in a high temperature condition. Moreover, the heat radiation device can be attached to a conventional storage device, so that it is possible to avoid the redesign of the storage device. The storage device having a resistance to high temperature can be provided in this manner at a lower cost.
摘要翻译：存储装置单元包括在壳体中容纳记录介质的存储装置。散热装置在壳体外部附着到存储装置。存储装置单元能够根据放热装置的作用防止存储装置的温度上升。存储设备在高温条件下保持正常工作。此外，热辐射装置可以附接到常规的存储装置，使得可以避免重新设计存储装置。可以以较低的成本以这种方式提供具有耐高温性的存储装置。

7. 发明授权

US4692938A X-ray shadow graph device 失效
标题翻译： X射线阴影图设备
公开(公告)号：US4692938A
公开(公告)日：1987-09-08
申请号：US805426
申请日：1985-12-04
申请人： Koichiro Oba
发明人： Koichiro Oba
IPC分类号： G01N23/04 , G01N23/20 , H01J35/00 , H01J35/06 , H01J35/22
CPC分类号： H01J35/22 , H01J35/065
摘要： An X-ray shadow graph device comprising a light source, an X-ray tube, light connection means, a sample, an image recording device, and sample excitation means, which obtains a transmission image or transmission diffraction image of X rays with a time resolution of 10 ps or less when the sample is stimulated by a light pulse or voltage pulse signal with an extremely short duration time of approximately 1 ps.
摘要翻译：一种X射线阴影图形装置，包括光源，X射线管，光连接装置，样本，图像记录装置和样本激励装置，其获得具有时间的X射线的透射图像或透射衍射图像当样品被光脉冲或电压脉冲信号刺激约10ps或更小时，其持续时间大约为1ps。

8. 发明授权

US06960771B1 Optical measurement apparatus and method for optical measurement 失效
标题翻译：光学测量装置及光学测量方法
公开(公告)号：US06960771B1
公开(公告)日：2005-11-01
申请号：US10381368
申请日：2000-09-25
申请人： Motohiro Suyama , Yoshihiko Kawai , Tetsuya Morita , Koichiro Oba
发明人： Motohiro Suyama , Yoshihiko Kawai , Tetsuya Morita , Koichiro Oba
IPC分类号： G01N21/64 , G01J1/18 , G01J1/42 , G01J11/00 , G01N1/02 , G01N15/06 , G01N15/14 , G01T1/17 , G01T1/204 , G01T1/208 , H01J40/02 , H01J43/12 , H01J43/30 , H01L27/144 , H01L31/10 , H01L31/101 , H01L31/107 , G01T1/42
CPC分类号： G01J1/18 , G01J1/42 , G01T1/17 , H01L27/144 , H01L31/101 , H01L31/107
摘要： A liquid scintillation counter 10 serving as an optical measurement apparatus includes: an HPD 24, a charge amplifier 26, a voltage amplifier 28, a comparator 30, a counter 32, a multi-channel analyzer 34, a display 38, and the like. The HPD 24 has a photocathode 24a and an APD 24b for outputting a signal that corresponds to the number of incident photons. The comparator 30 outputs a logic pulse signal, serving as a comparison result signal, only when the signal outputted from the HPD 24 and amplified by the charge amplifier 26 and voltage amplifier 28 is larger than a prescribed threshold value. This threshold value is set larger than an output signal that is outputted when a single photoelectron is emitted from the photocathode 24a and smaller than another output signal that is outputted when two or more photoelectrons are emitted.
摘要翻译：用作光学测量装置的液体闪烁计数器10包括：HPD 24，电荷放大器26，电压放大器28，比较器30，计数器32，多通道分析器34，显示器38等。 HPD24具有用于输出与入射光子数相对应的信号的光电阴极24a和APD24b。只有当从HPD24输出并由电荷放大器26和电压放大器28放大的信号大于规定的阈值时，比较器30输出用作比较结果信号的逻辑脉冲信号。该阈值被设定为大于当从光电阴极24a发射单个光电子时输出的输出信号小于在发出两个或更多个光电子时输出的另一个输出信号的输出信号。

9. 发明授权

US06940589B1 Optical measurement apparatus and method for optical measurement 失效
标题翻译：光学测量装置及光学测量方法
公开(公告)号：US06940589B1
公开(公告)日：2005-09-06
申请号：US10381370
申请日：2000-09-25
申请人： Motohiro Suyama , Yoshihiko Kawai , Tetsuya Morita , Koichiro Oba
发明人： Motohiro Suyama , Yoshihiko Kawai , Tetsuya Morita , Koichiro Oba
IPC分类号： G01J1/44 , G01J7/00 , G01T1/24
CPC分类号： G01J1/44 , G01J2001/442 , G01J2001/4433 , G01J2001/444 , G01J2001/4466
摘要： An optical measurement apparatus 10 primarily includes: a photon detection unit 12 for detecting incident photons, a time signal output unit 14 for outputting a time signal, and a storage unit 16 for storing the time signal outputted from the time signal output unit 14 when the photon detection unit 12 detects photons. The photon detection unit 12 includes a HPD 24 having a photocathode 24a and an APD 24b, a TZ amplifier 26, a peak holding circuit 28, and an A/D converter 30. The time signal output unit 14 includes a timer 32 and a counter 34. The storage unit 16 includes a comparator 36 and a memory 38. When photons impinge on the HPD 24, a trigger signal is outputted from the comparator 36, causing the photon-number outputted from the A/D converter 30 and the time data outputted from the counter 34 to be stored in the memory 38.
摘要翻译：光学测量装置10主要包括：用于检测入射光子的光子检测单元12，用于输出时间信号的时间信号输出单元14，以及用于存储从时间信号输出单元14输出的时间信号的存储单元16 光子检测单元12检测光子。光子检测单元12包括具有光电阴极24a和APD24b，TZ放大器26，峰值保持电路28和A / D转换器30的HPD 24。时间信号输出单元14包括计时器32和计数器34。存储单元16包括比较器36和存储器38。当光子撞击HPD24时，从比较器36输出触发信号，从A / D转换器30输出的光子数和从计数器34输出的时间数据存储在存储器38中。

10. 发明授权

US4882480A Apparatus for detecting the position of incidence of particle beams including a microchannel plate having a strip conductor with combed teeth 失效
标题翻译：用于检测颗粒束的入射位置的装置，包括具有带有梳齿的带状导体的微通道板
公开(公告)号：US4882480A
公开(公告)日：1989-11-21
申请号：US95262
申请日：1987-09-11
申请人： Koichiro Oba , Wilfried Schoeps , David Taqqu
发明人： Koichiro Oba , Wilfried Schoeps , David Taqqu
IPC分类号： G01T1/28 , G01T1/29 , H01J43/04 , H01J43/24
CPC分类号： H01J43/246 , H01J43/045
摘要： An apparatus is provided for detecting the one-dimensional position of incidence of particle beams. The apparatus comprisesa microchannel plate having a portion that forms a strip conductor for a microstrip line, an electrode on the output surface that is formed of a plurality of stripes that extend from said strip conductor forming portion in the form of spaced comb teeth, and a ground conductor that is associated with said strip conductor;an operating power source that supplies an operating voltage to each component of said microchannel plate; andan incident position detector circuit that picks up an output signal from both ends of said strip conductor and which estimates, on the basis of the difference between the times at which said output signals were generated, the position of incidence of particle beams that encountered the surface of incidence of said microchannel plate.
摘要翻译：提供了一种用于检测粒子束入射的一维位置的装置。该装置包括微通道板，其具有形成用于微带线的带状导体的部分，输出表面上的电极，其由以间隔梳齿形式从所述带状导体形成部分延伸的多个条纹形成;以及与所述带状导体相关联的接地导体; 操作电源，其向所述微通道板的每个部件提供工作电压; 以及入射位置检测器电路，其从所述带状导体的两端拾取输出信号，并且基于所述输出信号的产生时间之间的差来估计遇到所述带状导体的粒子束的入射位置所述微通道板的入射面。

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