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1. 发明授权

US09598584B2 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
公开(公告)号：US09598584B2
公开(公告)日：2017-03-21
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： B01J21/00 , B01J23/00 , B01J25/00 , B01J29/00 , C09D5/16 , B01J23/30 , B01J35/00 , B01J35/10 , B01J37/14 , B01J37/34 , B82Y30/00 , C01G41/02 , C09D1/00 , C09D5/14 , C09D7/12 , D01F1/10 , D06M11/48 , C08K3/22
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.

2. 发明授权

US08955996B2 LED light bulb 有权
标题翻译： LED灯泡
公开(公告)号：US08955996B2
公开(公告)日：2015-02-17
申请号：US13711000
申请日：2012-12-11
申请人： Yasumasa Ooya , Masahiko Yamakawa , Yasuhiro Shirakawa , Katsutoshi Nakagawa
发明人： Yasumasa Ooya , Masahiko Yamakawa , Yasuhiro Shirakawa , Katsutoshi Nakagawa
IPC分类号： F21V9/16 , F21K99/00 , F21V3/04 , F21Y101/02
CPC分类号： F21V9/16 , C09K11/663 , C09K11/7734 , C09K11/7739 , C09K11/7789 , F21K9/232 , F21K9/64 , F21V3/06 , F21V9/30 , F21Y2115/10 , Y02B20/181
摘要： In one embodiment, an LED light bulb includes an LED module, a base portion on which the LED module is disposed, and a globe attached to the base portion. The LED module includes an ultraviolet to violet light-emitting LED chip mounted on a substrate. A lighting circuit and a bayonet cap are provided in and on the base portion. A fluorescent film is provided on an inner surface of the globe, and emits white light by absorbing ultraviolet to violet light emitted from the LED chip. The fluorescent film has a film thickness in a range of 80 to 800 μm. In the LED light bulb, an amount of ultraviolet light which leaks from the globe is 0.1 mW/nm/lm or less.
摘要翻译：在一个实施例中，LED灯泡包括LED模块，设置LED模块的基座部分和附接到基座部分的球状体。 LED模块包括安装在基板上的紫外至紫色发光LED芯片。照明电路和卡口盖设置在基部中和基部上。荧光膜设置在球状体的内表面上，通过从紫外线吸收紫外线到由LED芯片发出的紫色光而发出白光。荧光膜的膜厚在80〜800μm的范围内。在LED灯泡中，从球体泄漏的紫外线的量为0.1mW / nm / lm以下。

3. 发明申请

US20130343059A1 PHOSPHOR AND LIGHT EMITTING DEVICE 审中-公开
标题翻译：磷光和发光装置
公开(公告)号：US20130343059A1
公开(公告)日：2013-12-26
申请号：US13985618
申请日：2012-02-29
申请人： Daichi Usui , Yasuhiro Shirakawa , Hirofumi Takemura
发明人： Daichi Usui , Yasuhiro Shirakawa , Hirofumi Takemura
IPC分类号： C09K11/77 , F21K99/00
CPC分类号： C09K11/7731 , C09K11/0883 , C09K11/7734 , H01L33/502 , H05B33/145
摘要： The present invention provides a phosphor comprising a europium-activated sialon crystal having a basic composition represented by the following formula (1) [Formula 1] formula: (Sr1-x, Eux)αSiβAlγOδNω (1) (wherein x is 0
摘要翻译：本发明提供一种荧光体，其含有具有下述式（1）表示的基本组成的铕激活的赛隆晶体[式1]式：（Sr1-x，Eux）αSibetaAlgammaOdeltaNomega（1）（其中x为0

4. 发明授权

US08487330B2 Phosphor and LED light-emitting device using the same 有权
标题翻译：磷光体和LED发光装置使用相同
公开(公告)号：US08487330B2
公开(公告)日：2013-07-16
申请号：US12746665
申请日：2008-12-04
申请人： Tsutomu Ishii , Yoshitaka Funayama , Yumi Ito , Yasumasa Ooya , Ryo Sakai , Katsutoshi Nakagawa , Hajime Takeuchi , Yasuhiro Shirakawa
发明人： Tsutomu Ishii , Yoshitaka Funayama , Yumi Ito , Yasumasa Ooya , Ryo Sakai , Katsutoshi Nakagawa , Hajime Takeuchi , Yasuhiro Shirakawa
IPC分类号： H01L33/00
CPC分类号： H01L33/502 , C09K11/0883 , C09K11/7734 , C09K11/7738 , C09K11/7789
摘要： An LED light emitting device is provided that has high color rendering properties and is excellent color uniformity and, at the same time, can realize even luminescence unattainable by conventional techniques. A phosphor having a composition represented by formula: (Sr2-X-Y-Z-ωBaXMgYMnZEuω)SiO4 wherein x, y, z, and ω are respectively coefficients satisfying 0.1 z, and 0.01
摘要翻译：提供具有高显色性能和优异的色彩均匀性的LED发光装置，同时可以实现通过常规技术无法实现的均匀发光。具有由式（Sr2-XYZ-ωBaXMgYMnZEuomega）SiO4表示的组成的荧光体，其中x，y，z和ω分别为满足0.1 z，并且提供0.01 <ω<0.2。荧光体与具有360〜470nm的发光峰值波长的紫外线和蓝色发光二极管结合使用，形成LED发光装置。

5. 发明授权

US08426882B2 White light-emitting lamp for illumination and illuminating device using the same 有权
标题翻译：用于照明的白色发光灯和使用其的照明装置
公开(公告)号：US08426882B2
公开(公告)日：2013-04-23
申请号：US12679030
申请日：2008-09-19
申请人： Ryo Sakai , Tsutomu Ishii , Yasuhiro Shirakawa , Masahiko Yamakawa , Yumi Ito
发明人： Ryo Sakai , Tsutomu Ishii , Yasuhiro Shirakawa , Masahiko Yamakawa , Yumi Ito
IPC分类号： H01L33/08 , H01L33/44
CPC分类号： H01L33/502 , C09K11/7734 , C09K11/7739 , C09K11/7777 , C09K11/778 , C09K11/7789 , F21K9/64 , F21K9/68 , F21Y2103/10 , F21Y2105/10 , F21Y2115/10 , Y02B20/181
摘要： A white light emitting lamp 1 includes a phosphor layer 5 which emits white light by being excited by light emitted from a semiconductor light emitting element 2. A transparent resin layer 4 is interposed between the semiconductor light emitting element 2 and the phosphor layer 5. The phosphor layer 5 contains, as a green phosphor, a rare earth borate phosphor activated by trivalent cerium and terbium.
摘要翻译：白色发光灯1包括通过被从半导体发光元件2发射的光激发而发出白光的荧光体层5.透明树脂层4插入在半导体发光元件2和荧光体层5之间。磷光体层5含有由三价铈和铽激活的稀土硼酸盐荧光体作为绿色荧光体。

6. 发明授权

US08409754B2 Positive electrode active material for secondary cell and nonaqueous electrolyte secondary cell using the same, and method for analysis of positive electrode active material for secondary cell 有权
标题翻译：二次电池用正极活性物质及使用其的非水电解质二次电池以及二次电池用正极活性物质的分析方法
公开(公告)号：US08409754B2
公开(公告)日：2013-04-02
申请号：US11812585
申请日：2007-06-20
申请人： Ryo Sakai , Yasuhiro Shirakawa , Hajime Takeuchi , Yasumasa Ooya , Koshin Tanaka , Kazuki Amemiya , Shouta Endou
发明人： Ryo Sakai , Yasuhiro Shirakawa , Hajime Takeuchi , Yasumasa Ooya , Koshin Tanaka , Kazuki Amemiya , Shouta Endou
IPC分类号： H01M4/505 , H01M4/525 , B01J8/02
CPC分类号： H01M4/505 , H01M4/131 , H01M4/525 , H01M10/0525 , H01M2004/021 , Y10T436/20
摘要： A positive electrode active material for use in a non-aqueous electrolyte secondary cell comprises a powdery metal oxide (LiCoO2, LiNiO2, LiMn2O4 or the like). When the positive electrode active material is classified with a classification precision index κ of 0.7 or greater so as to obtain a coarse powder having a classification ratio in a range of 0.1% to 5%, a ratio (B/A) of the content (B) of an impurity metal element in the coarse powder obtained by the classification to the content (A) of the impurity metal element in the powder before the classification is 1.5 or less. The contents of the impurity metal elements are compared with respect to Ca, Mn, Fe, Cr, Cu, Zn and the like (exclusive of the metal element constituting the powdery metal oxide). The positive electrode active material for a secondary cell serves to improve cell performance capabilities and production yields.
摘要翻译：用于非水电解质二次电池的正极活性物质包括粉末状金属氧化物（LiCoO 2，LiNiO 2，LiMn 2 O 4等）。当正极活性物质用分类精度指数kgr进行分类时，为0.7以上，得到分级比例在0.1％〜5％范围内的粗粉末，由上述粗粉末中的杂质金属元素的含量（B）的比（B / A）分类前的粉末中杂质金属元素的含量（A）为1.5以下。相对于Ca，Mn，Fe，Cr，Cu，Zn等（不包括构成粉末金属氧化物的金属元素）来比较杂质金属元素的含量。用于二次电池的正极活性材料用于提高电池性能和生产率。

7. 发明授权

US08344407B2 White light source, backlight, liquid crystal display apparatus, and illuminating apparatus 有权
标题翻译：白光源，背光源，液晶显示装置和照明装置
公开(公告)号：US08344407B2
公开(公告)日：2013-01-01
申请号：US12995352
申请日：2009-05-28
申请人： Tetsuo Inoue , Hajime Takeuchi , Yasumasa Ooya , Toshio Shimaoogi , Yasuhiro Shirakawa
发明人： Tetsuo Inoue , Hajime Takeuchi , Yasumasa Ooya , Toshio Shimaoogi , Yasuhiro Shirakawa
IPC分类号： H01L33/00
CPC分类号： H01L33/508 , C09K11/0883 , C09K11/7734 , C09K11/7738 , C09K11/7789 , G02F1/133617 , H01L33/504 , H01L33/54 , H01L2924/0002 , Y02B20/181 , H01L2924/00
摘要： A white light source includes: an insulating substrate; a light-emitting diode chip provided on the insulating substrate and that emits ultraviolet light with a wavelength of 330 nm to 410 nm; and a phosphor layer formed to cover the light-emitting diode chip, including a red emitting phosphor, a green emitting phosphor, and a blue emitting phosphor as a phosphor, and the phosphors are dispersed in a cured transparent resin, wherein when it is assumed that the shortest distance between a surface of the phosphor layer and a peripheral portion of the light-emitting diode chip is t(mm) and the mean free path defined by the following expression (1) is L(mm), the t and L satisfy 3.2≦t/L.[Expression 1] L=1/(n×σ) (1) (n: number of phosphors per unit volume of the phosphor layer (pcs/mm3), and σ: average cross section area of a phosphor in the phosphor layer (mm2)).
摘要翻译：白光源包括：绝缘基板; 设置在绝缘基板上并发射波长为330nm〜410nm的紫外光的发光二极管芯片; 以及形成为覆盖发光二极管芯片的荧光体层，其包括红色发光荧光体，绿色荧光体和作为荧光体的蓝色荧光体，并且将荧光体分散在固化的透明树脂中，其中假设荧光体层的表面与发光二极管芯片的周边部分之间的最短距离为t（mm），由下式（1）定义的平均自由程是L（mm），t和L 满足3.2＆nlE; t / L。 [表达式1] L = 1 /（n×＆sgr）（1）（n：荧光体层的每单位体积的荧光体的个数（pcs / mm3）），荧光体的荧光体的平均截面积层（mm2））。

8. 发明申请

US20120187824A1 WHITE LIGHT EMITTING LAMP AND WHITE LED LIGHTING APPARATUS INCLUDING THE SAME 有权
标题翻译：白色发光灯和白色LED照明设备，包括它们
公开(公告)号：US20120187824A1
公开(公告)日：2012-07-26
申请号：US13496662
申请日：2010-08-25
申请人： Masahiko Yamakawa , Yasuhiro Shirakawa , Hajime Takeuchi
发明人： Masahiko Yamakawa , Yasuhiro Shirakawa , Hajime Takeuchi
IPC分类号： H01L33/50
CPC分类号： C09K11/7739 , C09K11/665 , C09K11/7734 , C09K11/7789 , H01L33/502 , H01L33/504 , H01L2224/48091 , H01L2224/73265 , H01L2224/8592 , H01L2924/181 , Y02B20/181 , H01L2924/00012 , H01L2924/00014
摘要： An object is to provide a white light emitting lamp in which a BGR phosphor containing blue, green and red phosphor is combined with a semiconductor light emitting element such as an LED, a deep red phosphor having a main emission peak in a longer wavelength region than a main emission peak of the red phosphor is further added so as to enhance characteristics, whereby both high luminance and high color rendering properties can be obtained. This invention provides a white light emitting lamp 1 comprising: a semiconductor light emitting element 2 that is placed on a board 3 and emits ultraviolet light or blue light; and a light emitting portion that is formed so as to cover a light emitting surface of the semiconductor light emitting element 2, the light emitting portion containing a blue phosphor B, a green phosphor G, and a red phosphor R that are excited by the light emitted from the semiconductor light emitting element 2 to respectively emit blue light, green light, and red light, the white light emitting lamp 1 emitting white light by mixing light emission colors from the blue phosphor B, the green phosphor G, and the red phosphor R with one another, wherein the light emitting portion further contains a deep red phosphor DR having a main emission peak in a longer wavelength region than a main emission peak of the red phosphor.
摘要翻译：本发明的目的是提供一种白光发光灯，其中含有蓝色，绿色和红色荧光体的BGR荧光体与诸如LED的半导体发光元件组合，在比较长波长区域具有主发光峰的深红色荧光体比进一步添加红色荧光体的主发光峰，以增强特性，由此可以获得高亮度和高显色性。本发明提供一种白光发光灯1，其包括：半导体发光元件2，其被放置在基板3上并发出紫外线或蓝色光; 以及形成为覆盖半导体发光元件2的发光面的发光部，发光部包含被光激发的蓝色荧光体B，绿色荧光体G和红色荧光体R 从蓝色荧光体B，绿色荧光体G和红色荧光体发出混合发光的白色发光灯1，从半导体发光元件2发射的蓝色光，绿色光和红色光分别发出白色光， R，其中，所述发光部还包含在比所述红色荧光体的主发光峰更长的波长区域中具有主发光峰的深红色荧光体DR。

9. 发明授权

US08083968B2 Solid scintillator, radiation detector, and X-ray tomographic imaging apparatus 有权
标题翻译：固体闪烁体，放射线检测器和X射线层析成像装置
公开(公告)号：US08083968B2
公开(公告)日：2011-12-27
申请号：US12922033
申请日：2009-02-23
申请人： Yukihiro Fukuta , Masami Okamura , Yasuhiro Shirakawa
发明人： Yukihiro Fukuta , Masami Okamura , Yasuhiro Shirakawa
IPC分类号： C09K11/02 , G01T3/06
CPC分类号： C09K11/7769 , C01F17/0025 , C01G15/006 , C01P2002/50 , C01P2002/84 , C01P2004/61 , C04B35/44 , C04B35/645 , C04B2235/3217 , C04B2235/3224 , C04B2235/3227 , C04B2235/3229 , C04B2235/5436 , C04B2235/764 , C09K11/7774
摘要： The solid scintillator according to the present invention is expressed by the following formula (1):[Formula 1] (M1-x-yGdxCey)3J5O12 (1) (wherein M is at least one element of La and Tb; J is at least one metal selected from the group consisting of Al, Ga, and In; and x and y are such that 0.5≦x≦1 and 0.000001≦y≦0.2). The transmittance of light having a wavelength of 550 nm measured at a thickness of 2 mm is equal to or greater than 40%. The solid scintillator according to the present invention can be manufactured at low cost, has a high light emitting power, and does not release Cd because Cd is not contained.
摘要翻译：根据本发明的固体闪烁体由下式（1）表示：[式1]（M1-x-yGdxCey）3J5O12（1）（其中M为La和Tb中的至少一种元素; J为至少选自由Al，Ga和In组成的组中的一种金属;以及x和y使得0.5和nlE; x和nlE; 1和0.000001＆amp; nlE; y＆nlE; 0.2）。以2mm的厚度测量的具有550nm波长的光的透射率等于或大于40％。根据本发明的固体闪烁体可以低成本制造，具有高的发光功率，并且不会释放Cd，因为不含Cd。

10. 发明授权

US08003563B2 Method for producing tungsten trioxide powder for photocatalyst, tungsten trioxide powder for photocatalyst, and photocatalyst product 有权
标题翻译：用于光催化剂的三氧化钨粉末，光催化剂用三氧化钨粉末和光催化剂产品的方法
公开(公告)号：US08003563B2
公开(公告)日：2011-08-23
申请号：US12532640
申请日：2008-03-11
申请人： Akira Sato , Kayo Nakano , Yasuhiro Shirakawa
发明人： Akira Sato , Kayo Nakano , Yasuhiro Shirakawa
IPC分类号： B01J23/00 , C01G37/00 , C01G39/00 , C01G41/00 , C22B34/30 , C22F3/00 , C23C22/00 , C23C8/36 , C23C14/30 , B22F1/00 , H05H1/24 , H05H1/48 , H05B7/00 , H01T14/00
CPC分类号： C01G41/02 , B01J23/30 , B01J35/002 , B01J35/004 , B01J35/006 , B01J35/023 , B01J35/1009 , B01J35/1014 , B01J35/1019 , B01J35/1023 , B01J37/0238 , B01J37/349 , B82Y30/00 , C01P2004/51 , C01P2004/64 , C01P2006/12 , Y10T428/2982
摘要： A method for producing a tungsten trioxide powder for a photocatalyst according to the present invention is characterized by comprising a sublimation step for obtaining a tungsten trioxide powder by subliming a tungsten metal powder or a tungsten compound powder by using inductively coupled plasma process in an oxygen atmosphere, and a heat treatment step for heat-treating the tungsten trioxide powder obtained in the sublimation step at 300° C. to 1000° C. for 10 minutes to 2 hours in an oxidizing atmosphere. A tungsten trioxide powder which is obtained by the method for producing a tungsten trioxide powder for a photocatalyst according to the present invention has excellent photocatalytic performance under visible light.
摘要翻译：本发明的光催化剂用三氧化钨粉末的制造方法的特征在于，包括通过在氧气氛中使用电感耦合等离子体处理来升华钨金属粉末或钨化合物粉末而获得三氧化钨粉末的升华工序以及在氧化气氛中在300℃〜1000℃下热处理在升华工序中得到的三氧化钨粉末10分钟〜2小时的热处理工序。通过本发明的光催化剂用三氧化钨粉末的制造方法得到的三氧化钨粉末在可见光下具有优异的光催化性能。

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