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1. 发明授权

US07675039B2 Phosphor sheet for radiation detector, radiation detector and apparatus for radiographic equipment 有权
标题翻译：用于放射线检测器的荧光板，用于射线照相设备的放射线检测器和设备
公开(公告)号：US07675039B2
公开(公告)日：2010-03-09
申请号：US10528661
申请日：2003-09-25
申请人： Eiji Oyaizu , Masami Okamura
发明人： Eiji Oyaizu , Masami Okamura
IPC分类号： G01T1/20
CPC分类号： G21K4/00 , C09K11/7767 , C09K11/7784
摘要： A phosphor sheet 8 for a radiation detector used by being attached to a photoelectric conversion film 20 of a radiation detector 4 includes a sheet-shaped support 11, and a phosphor layer 12 provided thereon. The phosphor layer 12 contains a europium-activated rare earth oxysulfide phosphor having a europium concentration in a range of 0.01 to 3.5 mol %. The radiation detector 4 includes the phosphor sheet 8 being irradiated with radiation rays transmitted through a specimen and converting the radiation rays into light, a photoelectric conversion film 20 for converting the light from the phosphor sheet 8 into electric charges, and a charge information reading section 30 for reading out the charges generated on the photoelectric conversion film 20 for each of a plurality of pixels 31.
摘要翻译：用于通过安装在放射线检测器4的光电转换膜20上的放射线检测器的荧光体片8包括片状支撑体11和设置在其上的荧光体层12。荧光体层12含有铕激活的稀土氧硫化物荧光体，其铕浓度为0.01〜3.5摩尔％。放射线检测器4包括用透射通过样本的放射线照射荧光体片8并将辐射线变换成光的光电转换膜20，用于将来自荧光体片8的光转换成电荷的光电转换膜20以及电荷信息读取部 30，用于读出对于多个像素31中的每一个在光电转换膜20上产生的电荷。

2. 发明授权

US07282717B2 X-ray detector and X-ray examination apparatus using it 有权
标题翻译： X射线检测器和X射线检查仪使用它
公开(公告)号：US07282717B2
公开(公告)日：2007-10-16
申请号：US10546865
申请日：2003-09-25
申请人： Masami Okamura , Eiji Oyaizu , Yukihiro Fukuta , Yoshihito Tsutsui , Masaaki Tamatani , Mitsushi Ikeda , Hiroshi Onihashi , Kenichi Ito
发明人： Masami Okamura , Eiji Oyaizu , Yukihiro Fukuta , Yoshihito Tsutsui , Masaaki Tamatani , Mitsushi Ikeda , Hiroshi Onihashi , Kenichi Ito
IPC分类号： H01L27/00
CPC分类号： G01T1/2928 , C04B35/50 , C04B35/547 , C04B35/62625 , C04B35/6264 , C04B35/62675 , C04B35/634 , C04B35/6365 , C04B35/638 , C04B35/6455 , C04B2235/3224 , C04B2235/3227 , C04B2235/3229 , C04B2235/36 , C04B2235/42 , C04B2235/50 , C04B2235/5436 , C04B2235/604 , C04B2235/612
摘要： An X-ray detector (5) comprises an X-ray-electric charge conversion film (21) for directly converting into charges an incident X-ray that has passed through a subject (2) and is received, and a charge information reading section (15) for detecting charges produced by the X-ray-electric charge conversion film (21) as image signals. The X-ray-electric charge conversion film (21) consists essentially of a rare-earth compound containing at least one of rare-earth element and at least one of element selected from oxygen, sulfur, selenium and tellurium. The X-ray-electric charge conversion film (21) does not adversely affect human bodies and environment, and is excellent in sensitivity, film-forming feature and the like. Accordingly, the X-ray detector (5) which is provided with the improved X-ray detection sensitivity, detection accuracy and the like with environmental loads and the like decreased can be provided.
摘要翻译： X射线检测器（5）包括：X射线电荷转换膜（21），用于将通过被检体（2）的入射X射线直接转换成电荷，并接收电荷信息读取部（15），用于检测由X射线电荷转换膜（21）产生的电荷作为图像信号。 X射线电荷转换膜（21）基本上由含有稀土元素和选自氧，硫，硒和碲中的至少一种元素的稀土化合物组成。 X射线电荷转换膜（21）对人体和环境没有不良影响，并且灵敏度，成膜特征等优异。因此，可以提供具有环境负荷等的改善的X射线检测灵敏度，检测精度等的X射线检测器（5）。

3. 发明申请

US20060065842A1 X-ray detector and x-ray examination device using it 有权
标题翻译： X射线检测器和X射线检查装置使用它
公开(公告)号：US20060065842A1
公开(公告)日：2006-03-30
申请号：US10546865
申请日：2003-09-25
申请人： Masami Okamura , Eiji Oyaizu , Yukihiro Fukuta , Yoshihito Tsutsui , Masaaki Tamatani
发明人： Masami Okamura , Eiji Oyaizu , Yukihiro Fukuta , Yoshihito Tsutsui , Masaaki Tamatani
IPC分类号： G01T1/24 , H05G1/64
CPC分类号： G01T1/2928 , C04B35/50 , C04B35/547 , C04B35/62625 , C04B35/6264 , C04B35/62675 , C04B35/634 , C04B35/6365 , C04B35/638 , C04B35/6455 , C04B2235/3224 , C04B2235/3227 , C04B2235/3229 , C04B2235/36 , C04B2235/42 , C04B2235/50 , C04B2235/5436 , C04B2235/604 , C04B2235/612
摘要： An X-ray detector (5) comprises an X-ray-electric charge conversion film (21) for directly converting into charges an incident X-ray that has passed through a subject (2) and is received, and a charge information reading section (15) for detecting charges produced by the X-ray-electric charge conversion film (21) as image signals. The X-ray-electric charge conversion film (21) consists essentially of a rare-earth compound containing at least one of rare-earth element and at least one of element selected from oxygen, sulfur, selenium and tellurium. The X-ray-electric charge conversion film (21) does not adversely affect human bodies and environment, and is excellent in sensitivity, film-forming feature and the like. Accordingly, the X-ray detector (5) which is provided with the improved X-ray detection sensitivity, detection accuracy and the like with environmental loads and the like decreased can be provided.
摘要翻译： X射线检测器（5）包括：X射线电荷转换膜（21），用于将通过被检体（2）的入射X射线直接转换成电荷，并接收电荷信息读取部（15），用于检测由X射线电荷转换膜（21）产生的电荷作为图像信号。 X射线电荷转换膜（21）基本上由含有稀土元素和选自氧，硫，硒和碲中的至少一种元素的稀土化合物组成。 X射线电荷转换膜（21）对人体和环境没有不良影响，并且灵敏度，成膜特征等优异。因此，可以提供具有环境负荷等的改善的X射线检测灵敏度，检测精度等的X射线检测器（5）。

4. 发明申请

US20060054830A1 Phosphor sheet for radiation detector, radiation detector employment it and equipment for detecting radiation 有权
标题翻译：用于放射线检测器的荧光板，辐射探测器及其用于检测辐射的设备
公开(公告)号：US20060054830A1
公开(公告)日：2006-03-16
申请号：US10528661
申请日：2003-09-25
申请人： Eiji Oyaizu , Masami Okamura
发明人： Eiji Oyaizu , Masami Okamura
IPC分类号： G01T1/20 , H05B33/00
CPC分类号： G21K4/00 , C09K11/7767 , C09K11/7784
摘要： A phosphor sheet 8 for a radiation detector used by being attached to a photoelectric conversion film 20 of a radiation detector 4 includes a sheet-shaped support 11, and a phosphor layer 12 provided thereon. The phosphor layer 12 contains a europium-activated rare earth oxysulfide phosphor having a europium concentration in a range of 0.01 to 3.5 mol %. The radiation detector 4 includes the phosphor sheet 8 being irradiated with radiation rays transmitted through a specimen and converting the radiation rays into light, a photoelectric conversion film 20 for converting the light from the phosphor sheet 8 into electric charges, and a charge information reading section 30 for reading out the charges generated on the photoelectric conversion film 20 for each of a plurality of pixels 31.
摘要翻译：用于通过安装在放射线检测器4的光电转换膜20上的放射线检测器的荧光体片8包括片状支撑体11和设置在其上的荧光体层12。荧光体层12含有铕激活的稀土氧硫化物荧光体，其铕浓度为0.01〜3.5摩尔％。放射线检测器4包括用透射通过样本的放射线照射荧光体片8并将辐射线变换成光的光电转换膜20，用于将来自荧光体片8的光转换成电荷的光电转换膜20以及电荷信息读取部 30，用于读出对于多个像素31中的每一个在光电转换膜20上产生的电荷。

5. 发明授权

US08404617B2 Photocatalyst material, photocatalyst composition using the same and photocatalyst product 有权
标题翻译：光催化剂材料，使用其的光催化剂组合物和光催化剂产物
公开(公告)号：US08404617B2
公开(公告)日：2013-03-26
申请号：US12184611
申请日：2008-08-01
申请人： Kayo Nakano , Akira Sato , Yasuhiro Shirakawa , Masami Okamura , Ryotaro Matsuda , Takaya Kamakura , Kazunari Otsuka , Kiyoshi Yokokura , Hideki Okawa , Ariyoshi Ishizaki
发明人： Kayo Nakano , Akira Sato , Yasuhiro Shirakawa , Masami Okamura , Ryotaro Matsuda , Takaya Kamakura , Kazunari Otsuka , Kiyoshi Yokokura , Hideki Okawa , Ariyoshi Ishizaki
IPC分类号： B01J23/30
CPC分类号： A61L9/16 , B01D53/885 , B01D2255/20707 , B01D2255/20776 , B01D2255/802 , B01J23/30 , B01J35/004 , B01J35/023 , B01J37/344 , B01J37/345
摘要： An object of the invention is to provide a photocatalyst material having a higher catalyst effect than conventional photocatalyst materials. The photocatalyst material of the invention contains, as its major component, a tungsten oxide powder excited by a light source which emits light having a wavelength of 430 to 500 nm, the photocatalyst material having a decomposition ability of 50% or more wherein the decomposition ability is given by the following equation based on the following test: [Test for decomposition ability]: 1 g of a tungsten oxide powder and 20 ppm of acetaldehyde (amount A) are poured into a 3-liter glass container, and acetaldehyde (amount B) is measured after light having a peak wavelength of 460 nm±10 nm is irradiated to the mixture for 2 hours to measure the decomposition ability (%): Decomposition ability (%)=[(acetaldehyde amount A−acetaldehyde amount B)/acetaldehyde amount A]×100.
摘要翻译：本发明的目的是提供一种比常规光催化剂材料具有更高催化剂效果的光催化剂材料。本发明的光催化剂材料含有由发射波长为430〜500nm的光的光源激发的氧化钨粉末作为其主要成分，所述光催化剂材料的分解能力为50％以上，其中分解能力基于以下试验由下式给出：[分解能力试验]将1g氧化钨粉末和20ppm乙醛（A量）倒入3升玻璃容器中，加入乙醛（量B ）在混合物中照射波长为460nm±10nm的光2小时后测定分解能力（％）：分解能力（％）= [（乙醛量A-乙醛量B）/乙醛数量A]×100。

6. 发明申请

US20100204040A1 VISIBLE-LIGHT-RESPONSIVE PHOTOCATALYST POWDER, METHOD OF MANUFACTURING THE SAME, AND VISIBLE-LIGHT-RESPONSIVE PHOTOCATALYTIC MATERIAL, PHOTOCATALYTIC COATING MATERIAL AND PHOTOCATALYTIC PRODUCT EACH USING THE SAME 有权
标题翻译：可见光反应性光催化剂粉末，其制造方法和可见光反应性光催化材料，光催化涂料和使用其的光催化产物
公开(公告)号：US20100204040A1
公开(公告)日：2010-08-12
申请号：US12676097
申请日：2008-09-05
申请人： Kayo Nakano , Akira Sato , Yasuhiro Shirakawa , Keiichi Fuse , Masami Okamura
发明人： Kayo Nakano , Akira Sato , Yasuhiro Shirakawa , Keiichi Fuse , Masami Okamura
IPC分类号： B01J23/30 , C01G41/02
CPC分类号： C09D5/1618 , B01J23/30 , B01J35/002 , B01J35/004 , B01J35/1009 , B01J35/1014 , B01J35/1019 , B01J37/14 , B01J37/349 , B82Y30/00 , C01G41/02 , C01P2002/72 , C01P2002/74 , C01P2004/62 , C01P2004/64 , C01P2006/12 , C01P2006/62 , C01P2006/63 , C01P2006/64 , C01P2006/80 , C08K3/22 , C09D1/00 , C09D5/14 , C09D7/61 , C09D7/67 , C09D7/68 , D01F1/10 , D06M11/48 , Y10T428/2982
摘要： A visible-light-responsive photocatalyst powder includes a tungsten oxide powder. When the tungsten oxide powder is measured by X-ray diffractometry, (1) among intensity ratios of a peak A (2θ=22.8 to 23.4°), a peak B (2θ=23.4 to 23.8°), a peak C (2θ=24.0 to 24.25°), and a peak D (2θ=24.25 to 24.5°), an A/D ratio and a B/D ratio each fall within a range of 0.5 to 2.0, and a C/D ratio falls within a range of 0.04 to 2.5, (2) an intensity ratio (E/F) of a peak E (2θ=33.85 to 34.05°) to a peak F (2θ=34.05 to 34.25°) falls within a range of 0.1 to 2.0, and (3) an intensity ratio (G/H) of a peak G (2θ=49.1 to 49.7°) to a peak H (2θ=49.7 to 50.3°) falls within a range of 0.04 to 2.0, and the tungsten oxide powder has a BET specific surface area in a range of 1.5 to 820 m2/g.
摘要翻译：可见光响应的光催化剂粉末包括氧化钨粉末。当通过X射线衍射测量氧化钨粉末时，（1）峰A（2＆amp; t = 22.8〜23.4°）的强度比，峰B（2＆amp; T = 23.4〜23.8°），峰C（ 2 / s; = 24.0〜24.25°），峰D（2＆amp; t = 24.25〜24.5°），A / D比和B / D比分别为0.5〜2.0，C / D比峰值E（2＆amp; t = 33.85〜34.05°）与峰值F（2θ= 34.05〜34.25°）的强度比（E / F）落在范围内为0.1〜2.0，（3）峰G（2＆het; = 49.1〜49.7°）与峰H（2＆amp; Theatas = 49.7〜50.3°）的强度比（G / H）为0.04〜 2.0，氧化钨粉末的BET比表面积为1.5〜820m 2 / g。

7. 发明申请

US20080250847A1 DETECTOR AND PRODUCTION METHOD THEREOF 审中-公开
标题翻译：检测器及其生产方法
公开(公告)号：US20080250847A1
公开(公告)日：2008-10-16
申请号：US12061966
申请日：2008-04-03
申请人： Tomoyuki KITANI , Miyuki Takenaka , Mitsuhiro Oki , Masami Okamura
发明人： Tomoyuki KITANI , Miyuki Takenaka , Mitsuhiro Oki , Masami Okamura
IPC分类号： G01N7/00 , G01R31/28
CPC分类号： G01N33/0009 , Y10T29/49004
摘要： A detector for detecting a gaseous component in a gas is comprised of a sensor having a gas detecting region configured to output an electric signal in response to detection of the gaseous component and a contact portion configured to conduct the electric signal; an enclosure housing the sensor and having a through hole configured to introduce the gas to the gas detecting region; a wiring partly facing to the contact portion and being led out of the enclosure; an electric conductor interposed between the contact portion and the wiring; a packing member surrounding the through hole and so as to make a gap between the sensor and the enclosure impervious to the gas.
摘要翻译：用于检测气体中的气体成分的检测器包括具有气体检测区域的传感器，该气体检测区域被配置为响应气体成分的检测而输出电信号，以及接触部分，被配置为传导电信号; 壳体，其容纳所述传感器并且具有通孔，所述通孔被配置为将气体引入所述气体检测区域; 部分地面向接触部分并被引出外壳的布线; 介于所述接触部分和所述布线之间的电导体; 围绕通孔的填充构件，并且在传感器和不透气体的外壳之间形成间隙。

8. 发明授权

US06334909B1 Cold-accumulating material and cold-accumulating refrigerator using the same 有权
标题翻译：蓄冷材料和使用其的冷堆冰箱
公开(公告)号：US06334909B1
公开(公告)日：2002-01-01
申请号：US09331157
申请日：1999-06-17
申请人： Masami Okamura , Tomohisa Arai , Keisuke Hashimoto
发明人： Masami Okamura , Tomohisa Arai , Keisuke Hashimoto
IPC分类号： H01F1053
CPC分类号： F25B9/14 , C09K5/14 , F25B2309/003 , H01F1/0009 , H01F1/015
摘要： A cold accumulating material comprising magnetic substance expressed by the general formula: RCu1−xM1+x (1) wherein R denotes at least one of rare earth element selected from the group consisting of Y, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Er, Ho, Tm and Yb, M denotes at least one element selected from the group consisting of Ag, Au, Al, Ga, In, Ge, Sn, Sb, Si, Bi, Ni, Pd, Pt, Zn, Co, Rh, Ir, Mn, Fe, Ru, Cr, Mo, W, V, Nb, Ta, Ti, Zr and Hf, and wherein Ni and Ge are not simultaneously selected, and x in atomic ratio satisfies a relation: −0.95≧x≧0.90. According to the above structure, there can be provided a cold accumulating material and a refrigerator using the cold accumulating material capable of exhibiting a remarkable and stable refrigerating performance at an extremely low temperature for a long time.
摘要翻译：一种由以下通式表示的磁性物质的蓄冷材料：其中R表示选自Y，La，Ce，Pr，Nd，Pm，Sm，Eu，Gd，Tb，Dy中的至少一种稀土元素，Er，Ho，Tm和Yb，M表示选自Ag，Au，Al，Ga，In，Ge，Sn，Sb，Si，Bi，Ni，Pd，Pt，Zn，Co中的至少一种元素，Rh，Ir，Mn，Fe，Ru，Cr，Mo，W，V，Nb，Ta，Ti，Zr和Hf，并且其中不同时选择Ni和Ge，原子比为x满足关系：-0.95 > = x> = 0.90。根据上述结构，可以提供一种使用能够在极低温度下长期显现出显着且稳定的制冷性能的蓄冷材料的蓄冷材料和冷藏库。

9. 发明授权

US6042657A Regenerator material for extremely low temperatures and regenerator for extremely low temperatures using the same 失效
标题翻译：用于极低温度的再生器材料和使用其的极低温度的再生器
公开(公告)号：US6042657A
公开(公告)日：2000-03-28
申请号：US793261
申请日：1997-02-21
申请人： Masami Okamura , Naoyuki Sori
发明人： Masami Okamura , Naoyuki Sori
IPC分类号： F25B9/14 , H01F1/055
CPC分类号： F25B9/14 , F25B2309/003
摘要： A cold heat accumulating material for extremely low temperatures which comprises cold heat accumulating granular bodies in which a rate of particles, which are destroyed when a compressive force of 5 MPa is applied thereto by a mechanical strength evaluation die, out of the magnetic cold heat accumulating particles constituting the magnetic cold heat accumulating granular bodies is not than 1 wt. %. In this magnetic cold heat accumulating granular bodies, a rate of magnetic cold heat accumulating particles having more than 1.5 form factor R expressed by L2/4.pi.A, wherein L represents a circumferential length of a projected image of each magnetic cold heat accumulating particle, and A a real of the projected image, is not more than 5%. Such a cold heat accumulating material for extremely low temperatures is capable of providing excellent mechanical properties with respect to mechanical vibration with a high reproducibility. A cold heat accumulator for extremely low temperatures is formed by filling a cold heat accumulating container with a cold heat accumulating material for extremely low temperatures comprising the above-mentioned magnetic cold heat accumulating granular bodies. Such a cold heat accumulator for extremely low temperatures can display excellent performance for a long period of time.
摘要翻译： PCT No.PCT / JP95 / 01653 Sec。 371日期1997年2月21日 102（e）日期1997年2月21日PCT提交1995年8月22日PCT公布。出版物WO96 / 06315 日本特开1996年2月29日是用于极低温度的冷热蓄热材料，其特征在于，具有冷堆积粒状体，其中，当通过机械强度评价模具施加压力为5MPa时被破坏的颗粒的速度从构成磁性冷蓄热颗粒体的磁性冷累积粒子不大于1重量％。％。在这种磁性冷积热颗粒体中，具有由L + E，fra 2/4 + EE pi A表示的具有大于1.5形状因子R的磁性冷累积颗粒的速率，其中L表示投影图像的周长每个磁性冷积聚粒子，A是投影图像的实数，不大于5％。这种用于极低温度的冷累积材料能够以高再现性提供相对于机械振动的优异的机械性能。通过用包含上述磁性冷蓄热颗粒体的极低温度的冷蓄热材料填充冷蓄热容器来形成极低温度的冷热蓄热器。这种用于极低温度的冷热蓄热器可以长时间显示出优异的性能。

10. 发明授权

US6003320A Cold accumulating material for extremely low temperature cold, refrigerator using the same and heat shielding member 有权
标题翻译：用于极低温冷藏的蓄冷材料，使用其的制冷器和隔热构件
公开(公告)号：US6003320A
公开(公告)日：1999-12-21
申请号：US91838
申请日：1998-08-21
申请人： Masami Okamura , Tomohisa Arai , Keisuke Hashimoto , Rohana Chandrtilleke , Hideki Nakagome
发明人： Masami Okamura , Tomohisa Arai , Keisuke Hashimoto , Rohana Chandrtilleke , Hideki Nakagome
IPC分类号： C09K5/00 , F25B9/14 , F28D20/00 , F25B9/00
CPC分类号： C09K5/00 , F25B9/14 , F28D20/0056 , F25B2309/003 , F28D2020/0013 , Y02E60/142
摘要： A cold accumulating material for extremely low temperature cold 1 is formed by filling pores 3 of a porous carrier 2 with magnetic particles 4 containing a rare earth element. The porous carrier 2 is desired to be formed of a sheet-shaped porous metal. A refrigerator according to this invention contains a cold reserving unit 5 filled with the aforementioned cold accumulating material for extremely low temperature cold 1. The above described structure is capable of exerting a sufficient refrigerating capacity with a small pressure loss of refrigerant (operating medium) and providing a cold accumulating material for extremely low temperature cold easy to process to a shape reducing the pressure loss and a refrigerator using the same.
摘要翻译： PCT No.PCT / JP97 / 03956 Sec。 371日期1998年8月21日 102（e）1998年8月21日PCT PCT 1997年10月30日PCT公布。公开号WO98 / 18880 日期1998年7月5日通过用包含稀土元素的磁性颗粒4填充多孔载体2的孔3，形成用于极低温冷却1的蓄冷材料。多孔载体2希望由片状多孔金属形成。根据本发明的冰箱包含一个装有上述用于极低温冷却的蓄冷材料1的冷藏单元5.上述结构能够在制冷剂（操作介质）的压力损失小的情况下发挥足够的制冷能力，提供用于极低温冷却的蓄冷材料，易于加工成减小压力损失的形状和使用其的冰箱。

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