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1. 发明授权

US4379621A Image display device utilizing birefringence properties of ferroelectric ceramic material 失效
标题翻译：利用铁电陶瓷材料双折射性能的图像显示装置
公开(公告)号：US4379621A
公开(公告)日：1983-04-12
申请号：US202658
申请日：1980-10-31
申请人： Masaru Ikedo , Masafumi Watari , Yoshitake Yasuno , Tadaoki Yamashita
发明人： Masaru Ikedo , Masafumi Watari , Yoshitake Yasuno , Tadaoki Yamashita
IPC分类号： G02F1/055 , G02F1/03
CPC分类号： G02F1/0555 , G02F1/055
摘要： An image display device comprises first and second polarizers having their planes of polarizations oriented at right angles to each other and an electrooptic plate of ferroelectric ceramic material interposed between the first and second polarizers. A matrix electrode arrangement is secured to one surface of the ceramic plate to cause crystallographic structural changes to occur under the influence of a locally generated electric field, so that light passing through the first polarizer is refracted by an amount proportional to the magnitude of the electric field and emerges from the second polarizer with an intensity proportional to the electric field. The electrode arrangement includes a plurality of row electrodes and a plurality of column electrodes to define a plurality of elemental picture areas. In each elemental area the electrode arrangement includes a diode, first parallel finger electrodes connected to a row electrode via the diode and second parallel finger electrodes connected to a column electrode and staggered relative to the first finger electrodes.
摘要翻译：图像显示装置包括第一偏振器和第二偏振器，其偏振平面彼此成直角定向，以及介于第一和第二偏振器之间的铁电陶瓷材料的电光板。矩阵电极布置被固定在陶瓷板的一个表面上，以在局部产生的电场的影响下引起晶体结构变化，使得通过第一偏振器的光被折射与电的大小成比例的量并且与第二偏振器以与电场成比例的强度出现。电极布置包括多个行电极和多个列电极以限定多个元素图像区域。在每个元件区域中，电极装置包括二极管，经由二极管连接到行电极的第一平行指状电极和连接到列电极并相对于第一指状电极交错的第二平行指状电极。

2. 发明授权

US3975637A Device for storage and display of a radiation image 失效
标题翻译：用于存储和显示辐射图像的装置
公开(公告)号：US3975637A
公开(公告)日：1976-08-17
申请号：US517438
申请日：1974-10-23
申请人： Masaru Ikedo , Yoshitake Yasuno , Tadaoki Yamashita
发明人： Masaru Ikedo , Yoshitake Yasuno , Tadaoki Yamashita
IPC分类号： G01T1/11 , G01T1/164 , G01T1/29 , G21K4/00 , G03C5/17
CPC分类号： G21K4/00 , G01T1/11 , G01T1/1641 , G01T1/2012 , G01T1/2014
摘要： A thin layer of thermoluminescent material is formed on a substrate to form an image storage panel. A radiation image is projected onto the panel, and is stored by the thermoluminescent material.For reading, the panel is scanned by an infrared laser beam, and thermoluminescence proportional to the dose is emitted at the point of impingement of the laser beam. By scanning the storage panel with the laser beam, and by detecting the thermoluminescence, a series of emissions is obtained in the form of a video signal which is used to drive a display device.
摘要翻译：在基板上形成薄层的热发光材料以形成图像存储面板。辐射图像投影到面板上，并由热发光材料储存。

3. 发明授权

US4264193A Image converting and projecting method and apparatus for carrying out the same 失效
标题翻译：图像转换和投影方法及其执行装置
公开(公告)号：US4264193A
公开(公告)日：1981-04-28
申请号：US31142
申请日：1979-04-18
申请人： Hajimu Oonishi , Masaru Ikedo , Tadaoki Yamashita
发明人： Hajimu Oonishi , Masaru Ikedo , Tadaoki Yamashita
IPC分类号： G03B33/00 , G02B27/50 , G02F1/01 , G02F1/055 , G03C7/00 , G03B27/32 , G03B13/28
CPC分类号： G02F1/0558 , G03C7/00
摘要： A method of converting a color negative image into an inverted positive color image and an apparatus for carrying out the method. The image of the color negative film is decomposed into three images each in one of the three primary colors through associated color filters. The individual images thus produced are recorded in a light transmissive recording medium in inverted images, which are then illuminated by a light source disposed at a side in opposition to the negative film, whereby the inverted images are projected through the same optical system including the aforementioned color filters as the one used for the projection onto a screen as the inverted positive image. The recording medium is constituted by a light transmissive ceramic dielectric exhibiting a memory function. The inverted positive image may be projected at a magnified scale.
摘要翻译：将彩色负像转换成反转正色图像的方法以及用于执行该方法的装置。通过相关的滤色器，将彩色底片的图像分解为三原色之一的三个图像。这样产生的各个图像被记录在反转图像的透光记录介质中，然后由设置在与负片相对的一侧的光源照射，由此通过包括上述的相同的光学系统投影反转的图像作为用于投影到屏幕上的滤色器作为反转正像。记录介质由表现出记忆功能的透光陶瓷电介质构成。反转正像可以以放大比例投影。

4. 发明授权

US4091171A Optical information storage material and method of making it 失效
标题翻译：光信息存储材料及其制作方法
公开(公告)号：US4091171A
公开(公告)日：1978-05-23
申请号：US743214
申请日：1976-11-18
申请人： Takeo Ohta , Mutsuo Takenaga , Nobuo Akahira , Noboru Yamada , Tadaoki Yamashita
发明人： Takeo Ohta , Mutsuo Takenaga , Nobuo Akahira , Noboru Yamada , Tadaoki Yamashita
IPC分类号： B41M5/26 , G02F1/00 , G03C1/705 , G11B7/243 , G11B11/00 , G11C13/04 , B05D1/34 , G11B11/12 , G11B23/00
CPC分类号： G11C13/048 , G02F1/0009 , G03C1/705 , G11B11/00 , G11B7/243 , G11B2007/24306 , G11B2007/24312 , G11B2007/24314 , G11B2007/2432 , Y10S428/913
摘要： An optical information storage material having a substrate and a film deposited on the substrate, the state of said material can be changed from a low optical density state to a high optical density state by the application of electrical, optical or thermal energy. The major component of the film is GeO.sub.x1, SnO.sub.x1, SbO.sub.x2, TlO.sub.x2, BiO.sub.x2 or MoO.sub.x3 wherein 0
摘要翻译：一种光学信息存储材料，其具有沉积在基板上的基板和薄膜，所述材料的状态可以通过施加电，光或热能从低光密度状态改变为高光密度状态。膜的主要成分是GeOx1，SnOx1，SbOx2，T10Ox2，BiOx2或MoOx3，其中0

5. 发明授权

US4322839A Method and apparatus for recording and reproducing information on and from an optical disk 失效
标题翻译：用于在光盘上记录和再现信息的方法和装置
公开(公告)号：US4322839A
公开(公告)日：1982-03-30
申请号：US069570
申请日：1979-08-24
申请人： Tadaoki Yamashita , Takeo Ohta , Nobuo Akahira , Tatsushi Nakamura , Mutsuo Takenaga
发明人： Tadaoki Yamashita , Takeo Ohta , Nobuo Akahira , Tatsushi Nakamura , Mutsuo Takenaga
IPC分类号： G11B7/00 , G11B7/004 , G11B7/0045 , G11B7/24
CPC分类号： G11B7/00455 , G11B7/24
摘要： The optical density and/or the reflectivity of a recording layer included in an optical disk is selectively changed to record information by irradiation with a semiconductor laser beam, while the recording layer may be covered with a suitable protective film. The thickness of the recording layer is so determined that it is able to record information by means of a continuous wave type semiconductor laser beam, while the optical absorption rate of the recording layer is adjusted by setting the percentages of particular additives. The recorded information may be reproduced by the application of a laser beam, the incident power of which is lower than that of the recording beam, to detect the reflected light.
摘要翻译：选择性地改变包括在光盘中的记录层的光密度和/或反射率以通过用半导体激光束照射来记录信息，同时可以用合适的保护膜覆盖记录层。记录层的厚度被确定为能够通过连续波型半导体激光束记录信息，同时通过设定特定添加剂的百分比来调节记录层的光吸收率。记录的信息可以通过施加其入射功率低于记录光束的激光束来再现以检测反射光。

6. 发明授权

US4278734A Optical information recording material and method of recording and reproducing information using same material 失效
标题翻译：光信息记录材料和使用相同材料记录和再现信息的方法
公开(公告)号：US4278734A
公开(公告)日：1981-07-14
申请号：US64748
申请日：1979-08-08
申请人： Takeo Ohta , Nobuo Akahira , Tatsushi Nakamura , Tadaoki Yamashita
发明人： Takeo Ohta , Nobuo Akahira , Tatsushi Nakamura , Tadaoki Yamashita
IPC分类号： G03C1/72 , G03C1/725 , G11B7/0045 , G11B7/24 , G11B7/243 , G11C13/04 , C23C3/04
CPC分类号： G11B7/00455 , G11B7/243 , G11B2007/24306 , G11B2007/2431 , G11B2007/24312 , G11B2007/24314 , G11B2007/24316 , G11B2007/2432 , G11B2007/24324 , G11B7/2533 , G11B7/2535 , Y10S430/165
摘要： An optical information recording material comprising a thin film of a suboxide of a metal or semimetal of Group IIIB, IVB, VB or VIB, e.g. TeO.sub.x where x
摘要翻译：一种光学信息记录材料，包括IIIB，IVB，VB或VIB族金属或半金属的低氧化物薄膜，例如。 TeOx，其中x <2.0或BiOx，其中x <1.5，添加高达50摩尔％的S和/或Se。当用相对较低能量密度的光照射时，薄膜表现出光密度的这种变化，可以以高对比度将信息光学记录在该材料上。记录的信息可以通过透射光或反射光再现，并且当需要时可以通过具有足够能量密度的光照射来擦除。

7. 发明授权

US4433403A Optical disc recording and retrieval system 失效
标题翻译：光盘记录和检索系统
公开(公告)号：US4433403A
公开(公告)日：1984-02-21
申请号：US254274
申请日：1981-04-15
申请人： Sueki Baba , Tomio Yoshida , Nobuo Akahira , Tadaoki Yamashita
发明人： Sueki Baba , Tomio Yoshida , Nobuo Akahira , Tadaoki Yamashita
IPC分类号： G11B7/00 , G11B7/004 , G11B7/0055 , G11B7/135 , G11B7/20 , G11B20/10 , G11B27/30 , G11B27/22
CPC分类号： G11B7/004 , G11B20/10 , G11B27/30
摘要： An optical signal recording and reproduction or retrieval system which records a primary signal on a recording track provided on a recording medium by projecting a laser beam which has been modulated by the primary signal onto the recording track, and further records a secondary signal, by superposition, on the recording track by projecting the laser beam which has been modulated by the secondary signal having a frequency band which is different from that of the primary signal onto the recording track for enabling the deleting of the previously recorded primary signal.
摘要翻译：一种光信号记录和再现或检索系统，其通过将已经被主信号调制的激光束投射到记录轨道上，将记录在记录介质上的记录轨道上的主信号记录在记录轨道上，并且通过叠加来记录辅助信号通过将具有与主信号不同的频带的辅助信号调制的激光束投射到记录轨道上，以便能够删除先前记录的主信号，在记录轨道上。

8. 发明授权

US4264551A Recorded disk reproducing system 失效
标题翻译：记录磁盘再现系统
公开(公告)号：US4264551A
公开(公告)日：1981-04-28
申请号：US069181
申请日：1979-08-24
申请人： Hajimu Oonishi , Kenichi Nishiuchi , Tadaoki Yamashita
发明人： Hajimu Oonishi , Kenichi Nishiuchi , Tadaoki Yamashita
IPC分类号： B41M5/382 , B41M5/46 , G03C1/705 , G11B7/241 , G11B7/26 , G11B7/28 , G11B23/00 , B29D17/00
CPC分类号： G11B7/241 , G03C1/705 , G11B23/0057 , G11B7/26 , G11B7/261 , G11B7/28 , G11B2007/24306 , G11B2007/24308 , G11B2007/24312 , G11B2007/24314 , G11B2007/24316 , G11B2007/2432 , G11B2007/24324 , G11B7/2531 , G11B7/2533
摘要： A recorded disk preproducing system in which a signal pattern recorded on a master disk is transferred to a reproducing disk positioned in close contact with the master disk upon exposure to flashing light. The master disk includes a thin film of a light screening material such as in organic compound, chalcogen compound, or the like formed on a transparent glass substrate, and an information signal is recorded on the thin film as a pattern of varied light transmission. The reproducing disk has a thin film of a heat sensitive material such as amorphous chalcogen compound formed on a transparent resin substrate, and the optical density and/or a light reflectance of the heat sensitive thin film is varied in accordance with the recorded signal pattern of the master disk upon exposure to the flashing light.
摘要翻译：一种记录盘预制系统，其中记录在母盘上的信号图案被转移到在暴露于闪光时与主盘紧密接触的重放盘。母盘包括形成在透明玻璃基板上的有机化合物，硫属化合物等的遮光材料的薄膜，信息信号作为变化的光透射的图案被记录在薄膜上。再现盘具有在透明树脂基板上形成的诸如无定形硫属化合物的热敏材料薄膜，并且热敏薄膜的光密度和/或光反射率根据记录信号模式而变化主盘暴露在闪光灯下。

9. 发明授权

US4794257A Quantum-counting radiography 失效
标题翻译：量子计数摄影
公开(公告)号：US4794257A
公开(公告)日：1988-12-27
申请号：US610805
申请日：1984-05-16
申请人： Sueki Baba , Osamu Yamamoto , Tadaoki Yamashita , Hiroshi Tsutsui
发明人： Sueki Baba , Osamu Yamamoto , Tadaoki Yamashita , Hiroshi Tsutsui
IPC分类号： A61B6/00 , A61B6/03 , G01T1/29 , H05G1/26 , G01T1/24
CPC分类号： A61B6/4441 , A61B6/032 , A61B6/06 , A61B6/4078 , A61B6/4241 , G01T1/2928 , H05G1/26
摘要： A radiation quantum-counting method and apparatus for producing high resolution radiographic images capable of discriminating soft tissue cancer having a lcm size. The high resolution image is generated by a plurality of radiation sensitive elements, each element including a semiconductor material having a pair of electrodes mounted on opposite faces thereof. Each element is highly sensitive and produces a rapid pulse count since the thickness of the semiconductor material is substantially 0.1-0.5 mm, and the semiconductor material has an effective atomic number greater than 30 and an energy band gap greater than 1.3 eV. As a plurality of radiation quanta emanate from the radiation source, they are received by the plurality of radiation sensitive elements which detect individual radiation quantum and produce a pulse signal for each detected quantum. Coupled to each radiation sensitive element is a pulse amplifier for amplifying the pulse signals. The amplified pulse signals are counted and used to produce radiographic image signals containing details of image gradation. The pulse count may also be stored in a memory and used to provide two-dimensional information when combined with other pulse count data derived when the spatial orientation between the objective body and the radiation source is changed.
摘要翻译：一种用于产生能够区分具有lcm尺寸的软组织癌的高分辨率放射照相图像的辐射量子计数方法和装置。高分辨率图像由多个辐射敏感元件产生，每个元件包括具有安装在其相对面上的一对电极的半导体材料。由于半导体材料的厚度大致为0.1-0.5mm，所以每个元件都是高灵敏度的并且产生快速的脉冲计数，并且半导体材料具有大于30的有效原子序数和大于1.3eV的能带隙。作为从辐射源发出的多个辐射量子，它们被检测各个辐射量子的多个辐射敏感元件接收，并产生每个检测到的量子的脉冲信号。耦合到每个辐射敏感元件是用于放大脉冲信号的脉冲放大器。对放大的脉冲信号进行计数并用于产生包含图像灰度细节的放射线图像信号。当与目标体和辐射源之间的空间取向改变时导出的其他脉冲计数数据组合时，脉冲计数也可以存储在存储器中并用于提供二维信息。

10. 发明授权

US4651005A Energy separated quantum-counting radiography 失效
标题翻译：能量分离量子计数射线照相
公开(公告)号：US4651005A
公开(公告)日：1987-03-17
申请号：US658995
申请日：1984-10-09
申请人： Sueki Baba , Osamu Yamamoto , Tadaoki Yamashita , Hiroshi Tsutsui
发明人： Sueki Baba , Osamu Yamamoto , Tadaoki Yamashita , Hiroshi Tsutsui
IPC分类号： G01N23/04 , A61B6/00 , A61B6/02 , A61B6/03 , G01N23/08 , G01T1/24 , G01T1/29
CPC分类号： A61B6/482 , A61B6/032 , A61B6/4035 , A61B6/4241 , G01T1/247
摘要： In energy separated quantum-counting radiography according to the present invention, radiation penetrating the subject being examined is detected as pulses. The pulses are counted for each radiation energy group, each comprising a separate pulse height group, to thereby speedily obtain a high resolution radiation image of the various materials of the subject.
摘要翻译：在根据本发明的能量分离量子计数射线照相术中，穿透被检查对象的辐射被检测为脉冲。对于每个辐射能量组计数脉冲，每个辐射能量组包括单独的脉冲高度组，从而快速获得受试者的各种材料的高分辨率辐射图像。

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