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1. 发明专利

JP2014185233A Yellow light-emitting phosphor and manufacturing method therefor 审中-公开
标题翻译：黄色发光磷光体及其制造方法
公开(公告)号：JP2014185233A
公开(公告)日：2014-10-02
申请号：JP2013060588
申请日：2013-03-22
申请人： Toshiba Corp , 株式会社東芝
发明人： OKADA AOI , KATO MASAHIRO , ISHIDA KUNIO , ALBESSARD KEIKO , FUKUDA YUMI , MITSUISHI IWAO
IPC分类号： C09K11/64 , C09K11/08
CPC分类号： C09K11/7715 , C09K11/7774 , Y10T428/2982
摘要： PROBLEM TO BE SOLVED: To provide a yellow phosphor having high luminous efficiency and a manufacturing method therefor.SOLUTION: There is provided a yellow light-emitting phosphor having a composition represented by the general formula (1):(MRE)AlSiON(1), where M is at least one element selected from a group consisting of Ba, Sr, Ca, Mg, Li, Na and K, exhibiting light emission with a peak at a wavelength between 500 to 600 nm when excited by a light having the wavelength of 250 to 500 nm, and having energy difference corresponding to a half value width of an absorption band having the peak of an emission spectrum of 0.457 eV or less. The phosphor can be manufactured by pulverizing and mixing raw material mixtures to make D90 with 5 μm or less and then firing.
摘要翻译：要解决的问题：提供一种发光效率高的黄色荧光体及其制造方法。解决方案：提供一种由通式（1）:( MRE）AlSiON（1）表示的组成的黄色发光荧光体，其中M是选自由Ba，Sr，Ca，Mg，Li，Na和K组成的组中的至少一种元素，当由具有波长的光激发时，其表现出在500至600nm之间的波长处具有峰值的发光具有对应于具有0.457eV以下的发光光谱的峰的吸收带的半值宽度的能量差的能量差。可以通过粉碎和混合原料混合物来制造荧光体，以使D90为5μm或更小，然后焙烧。

2. 发明专利

JP2013043937A Fluorescent material, light emission device and method for producing fluorescent material 有权
标题翻译：荧光材料，光发射装置及其生产荧光材料的方法
公开(公告)号：JP2013043937A
公开(公告)日：2013-03-04
申请号：JP2011182626
申请日：2011-08-24
申请人： Toshiba Corp , 株式会社東芝
发明人： KATO MASAHIRO , FUKUDA YUMI , MATSUDA NAOHISA
IPC分类号： C09K11/64 , C09K11/08 , H01L33/50
CPC分类号： C09K11/7734 , C09K11/7774 , H01L33/502 , H01L2224/45144 , H01L2224/48091 , H01L2224/48247 , H01L2224/8592 , H01L2924/181 , H01L2924/00012 , H01L2924/00014 , H01L2924/00
摘要： PROBLEM TO BE SOLVED: To provide a fluorescent material capable of obtaining high light emission efficiency even under high temperature.SOLUTION: The fluorescent material includes Eu-activated SrSiAlON-based crystal-containing particles and expresses light emission having a light emission peak between 490 nm and 580 nm wavelength when excited with a ray of 250-500 nm wavelength. The particles satisfy the ratio (O/O) to be 1.0-3.8, wherein (O) is the average of oxygen concentrations in the outer region which is within a depth of 5 nm from the surface of the crystal and(O) is the average of oxygen concentrations in the inner region which is deeper than 5 nm from the surface of the crystal.
摘要翻译：要解决的问题：提供即使在高温下也能够获得高发光效率的荧光材料。
解决方案：荧光材料包括Eu激活的Sr 3 A1 3 O 2 N 21 的含晶粒，并表现出发光峰值在490nm 当用250-500nm波长的光线激发时，波长为580nm。颗粒满足比例（O 外部 / O 内部）为1.0-3.8，其中（O 外部）是在距离晶体表面5nm深度内的外部区域中的氧浓度的平均值（O 内部）是距离晶体表面比5nm深的内部区域的氧浓度的平均值。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2012235157A Light-emitting device 有权
标题翻译：发光装置
公开(公告)号：JP2012235157A
公开(公告)日：2012-11-29
申请号：JP2012163353
申请日：2012-07-24
申请人： Toshiba Corp , 株式会社東芝
发明人： MITSUISHI IWAO , FUKUDA YUMI , OKADA AOI , MATSUDA NAOHISA , NUNOUE SHINYA , ALBESSARD KEIKO , KATO MASAHIRO
IPC分类号： H01L33/50
CPC分类号： C09K11/0883 , C09K11/7734 , F21Y2105/10 , F21Y2105/12 , F21Y2115/10 , H01L25/0753 , H01L33/50 , H01L2224/45144 , H01L2224/48091 , H05B33/14 , H01L2924/00 , H01L2924/00014
摘要： PROBLEM TO BE SOLVED: To provide a light-emitting device capable of suppressing reabsorption among phosphors and realizing excellent luminous efficiency.SOLUTION: The light-emitting device comprises: a substrate; a plurality of first light-emitting parts including a first light-emitting element which is mounted on the substrate to emit light whose wavelengths are from 250 nm to 500 nm, and a domal first phosphor layer formed on the first light-emitting element and containing a green phosphor; a plurality of second light-emitting parts including a second light-emitting element which is mounted on the substrate to emit light whose wavelengths are from 250 nm to 500 nm, and a domal second phosphor layer formed on the second light-emitting element and containing a red phosphor; a third light-emitting part including a third light-emitting element which is mounted on the substrate between the first light-emitting element and the second light-emitting element to emit light whose wavelengths are from 250 nm to 500 nm, and a domal resin layer formed on the third light-emitting element and containing neither a green phosphor nor a red phosphor. The first phosphor layer and the second phosphor layer are separated in a noncontact state with gas sandwiched therebetween.
摘要翻译：要解决的问题：提供能够抑制荧光体之间的再吸收并实现优异的发光效率的发光装置。解决方案：发光装置包括：基板; 多个第一发光部件，其包括安装在基板上以发射波长为250nm至500nm的光的第一发光元件和形成在第一发光元件上的圆顶第一荧光体层，并且包含绿色荧光粉多个第二发光部件，包括安装在基板上以发射波长为250nm至500nm的光的第二发光元件和形成在第二发光元件上的圆顶第二荧光体层，并且包含红色荧光粉第三发光部件，包括安装在第一发光元件和第二发光元件之间的基板上以发射波长为250nm至500nm的光的第三发光元件，以及圆顶树脂层，其形成在第三发光元件上，既不含绿色荧光体也不含红色荧光体。第一荧光体层和第二荧光体层以夹在其间的气体以非接触状态分离。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2012077290A Light emitting device 有权
标题翻译：发光装置
公开(公告)号：JP2012077290A
公开(公告)日：2012-04-19
申请号：JP2011177808
申请日：2011-08-16
申请人： Toshiba Corp , 株式会社東芝
发明人： MITSUISHI IWAO , ISHIDA KUNIO , FUKUDA YUMI , OKADA AOI , MATSUDA NAOHISA , ARUBESAARU KEIKO , NUNOGAMI SHINYA , KATO MASAHIRO
IPC分类号： C09K11/64 , H01L33/50
CPC分类号： H01L33/504 , C09K11/0883 , C09K11/7734 , H01L33/44 , H01L33/505 , H01L33/507 , H01L33/54 , H01L33/56 , H01L2224/45144 , H01L2224/48091 , H01L2924/00014 , H01L2924/00
摘要： PROBLEM TO BE SOLVED: To provide a light emitting device that achieves excellent luminous efficacy by suppressing reabsorption between phosphors.SOLUTION: The light emitting device 10 includes: a light emitting element 14 mounted on a board 12; a red phosphor layer 20 which is formed on the light emitting element, has a semicircular shape with a diameter r, and contains a red phosphor represented by the following formula (1) (MEu)SiAlON, wherein M is an element selected from IA group elements, IIA group elements, IIIA group elements, IIIB group elements except Al, rare-earth elements, and IVB group elements; and x1, a, b, c, and d is 0
摘要翻译：要解决的问题：提供通过抑制荧光体之间的再吸收来实现优异的发光效率的发光器件。解决方案：发光器件10包括：安装在板12上的发光元件14; 形成在发光元件上的红色荧光体层20具有直径为r的半圆形状，并且包含由下式（1）表示的红色荧光体（M 1-x1 < Si B AlO c N d ，其中M是选自IA组元素，IIA族元素，IIIA族元素，除Al以外的IIIB族元素地下元素和IVB组元素; 而x1，a，b，c和d为0

5. 发明专利

JP2008278617A Motor drive controller 审中-公开
标题翻译：电机驱动控制器
公开(公告)号：JP2008278617A
公开(公告)日：2008-11-13
申请号：JP2007118442
申请日：2007-04-27
申请人： Toshiba Corp , 株式会社東芝
发明人： KATO MASAHIRO , MAEDA MINORU
IPC分类号： H02P8/22
摘要： PROBLEM TO BE SOLVED: To provide a motor drive controller that can reduce the waveform distortion of a coil current with a simple circuit structure. SOLUTION: The motor drive controller includes: a micro-step decoder 11, which outputs a preset voltage; switch portions 40, 50, which output a coil voltage; comparison portions 16, 17, which compares the present voltage with the coil voltage and outputs the results; a control portion 10, which outputs control signals for controlling the coil current in such a way as to put a motor into a charging mode while the preset voltage is constant or while the coil current is lower than a preset current when the voltage is raised, into a first period, a first attenuation mode, after the coil current reaches the preset current, and into a second period, a second attenuation mode, in which, when the preset voltage drops in steps, the coil current is attenuated more rapidly than in the first attenuation mode; and output drivers 20, 30, which generate and output drive signals for driving the coil with given control signals. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够以简单的电路结构来减小线圈电流的波形失真的电动机驱动控制器。解决方案：电机驱动控制器包括：微步骤解码器11，其输出预设电压; 输出线圈电压的开关部40,50; 比较部分16,17，其将当前电压与线圈电压进行比较并输出结果; 控制部分10，其输出用于控制线圈电流的控制信号，以便当预设电压恒定时或当电压升高时线圈电流低于预设电流时将电动机置于充电模式，在第一时段中，第一衰减模式，在线圈电流达到预设电流之后，并且进入第二时段，第二衰减模式，其中当预设电压逐步下降时，线圈电流比在第一衰减模式; 以及输出驱动器20,30，其产生并输出用给定控制信号驱动线圈的驱动信号。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2008221165A Carbon dioxide absorbent 审中-公开
标题翻译：二氧化碳吸收剂
公开(公告)号：JP2008221165A
公开(公告)日：2008-09-25
申请号：JP2007065521
申请日：2007-03-14
申请人： Toshiba Corp , 株式会社東芝
发明人： KATO YASUHIRO , KOSHIZAKI KENJI , MURAMATSU TAKEHIKO , KATO MASAHIRO
IPC分类号： B01J20/10
摘要： PROBLEM TO BE SOLVED: To provide a carbon dioxide absorbent capable of efficiently absorbing low concentration carbon dioxide.
SOLUTION: The carbon dioxide absorbent contains a lithium composite oxide, barium carbonate and at least one of an alkali metal carbonate selected from sodium carbonate and potassium carbonate.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供能够有效吸收低浓度二氧化碳的二氧化碳吸收剂。解决方案：二氧化碳吸收剂含有锂复合氧化物，碳酸钡和选自碳酸钠和碳酸钾的碱金属碳酸盐中的至少一种。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2008105006A Carbon dioxide absorbent, carbon dioxide separator and reformer 有权
标题翻译：二氧化碳吸收剂，二氧化碳分离器和改性剂
公开(公告)号：JP2008105006A
公开(公告)日：2008-05-08
申请号：JP2006353317
申请日：2006-12-27
申请人： Toshiba Corp , 株式会社東芝
发明人： IMADA TOSHIHIRO , KATO MASAHIRO , KATO YASUHIRO
IPC分类号： B01J20/10 , B01D53/14 , B01D53/62 , C01B3/38 , C01B32/50
CPC分类号： B01D53/02 , B01D2253/106 , B01D2256/22 , B01D2257/504 , B01J20/10 , Y02C10/04 , Y02C10/06 , Y02C10/08
摘要： PROBLEM TO BE SOLVED: To provide a carbon dioxide absorbent capable of effectively absorbing CO 2 with a low concentration. SOLUTION: The carbon dioxide absorbent has lithium silicate containing lithium orthosilicate and lithium metasilicate, wherein lithium metasilicate combined in lithium silicate is 5 wt.% or above and 40 wt.% or below (wherein lithium metasilicate produced by reaction of lithium orthosilicate and CO 2 is not contained). COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供能够以低浓度有效吸收CO 2 的二氧化碳吸收剂。二氧化碳吸收剂具有含有原硅酸锂和偏硅酸锂的硅酸锂，其中在硅酸锂中组合的偏硅酸锂为5重量％以上且40重量％以下（其中通过原硅酸锂反应制造的偏硅酸锂和不包含CO 2 ）。版权所有（C）2008，JPO＆INPIT

8. 发明专利

JP2007093423A Detector and absorbing device for hydrogen halide gas 有权
标题翻译：用于氢气气体的探测器和吸收装置
公开(公告)号：JP2007093423A
公开(公告)日：2007-04-12
申请号：JP2005284061
申请日：2005-09-29
申请人： Toshiba Corp , 株式会社東芝
发明人： KATO YASUHIRO , KATO MASAHIRO , KOSHIZAKI KENJI , IMADA TOSHIHIRO
IPC分类号： G01N27/04 , B01D53/68 , B01J20/04 , G01N27/22
CPC分类号： G01N33/0052
摘要： PROBLEM TO BE SOLVED: To provide a detector for hydrogen halide gas with a simple structure not requiring complicated operations, such as sampling. SOLUTION: This detector comprises an insulation support body, a detection member supported on the insulation support body and made of an absorber which reacts with hydrogen halide gas and generates water, and a pair of electrodes fixed on both ends of the detection member for measuring generation of water accompanying a reaction of the hydrogen halide gas by the absorber, resistance, or a change in electrostatic capacity. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供具有简单结构的卤化氢气体检测器，不需要复杂的操作，例如取样。解决方案：该检测器包括绝缘支撑体，支撑在绝缘支撑体上并由与卤化氢气体反应并产生水的吸收体制成的检测构件，以及固定在检测构件两端的一对电极用于测量伴随着吸收剂的卤化氢气体的反应的水的产生，电阻或静电容量的变化。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2014177592A Phosphor and light-emitting device using the same 审中-公开
标题翻译：使用相同的磷光体和发光装置
公开(公告)号：JP2014177592A
公开(公告)日：2014-09-25
申请号：JP2013053697
申请日：2013-03-15
申请人： Toshiba Corp , 株式会社東芝
发明人： ALBESSARD KEIKO , FUKUDA YUMI , ISHIDA KUNIO , MITSUISHI IWAO , MATSUDA NAOHISA , OKADA AOI , HATTORI YASUSHI , TAIRA HIROKI , KATO MASAHIRO
IPC分类号： C09K11/64 , C09K11/08 , H01L33/50
CPC分类号： F21V9/16 , C09K11/7721 , H01L33/502 , H01L33/504 , H01L33/507 , H01L2224/45144 , H01L2224/48091 , H01L2224/48247 , H01L2224/8592 , H01L2924/181 , H01L2924/00012 , H01L2924/00014 , H01L2924/00
摘要： PROBLEM TO BE SOLVED: To provide a phosphor with high luminous efficiency, with which a light-emitting device bringing about only a slight color shift even when driven under heavy load can be provided.SOLUTION: A phosphor which is activated by Ce, which shows a light emission peak in the wavelength range of 500-600 nm when excited by light having a light emission peak in the wavelength range of 250-500 nm, which has a crystal structure of SrSiAlON, and which has a ratio I/Iof a peak intensity Iof a diffraction line with a diffraction angle 2θ of an XRD profile by the Bragg-Brendano method and using the Cu-Kα line (wavelength of 1.54056Å) in the range of 31.7±0.15° to a peak intensity Iof a diffraction line with a diffraction angle 2θ in the range of 24.9±0.15° of 0.24 or less, and a light-emitting device which uses the phosphor are provided.
摘要翻译：要解决的问题：提供一种具有高发光效率的荧光体，即使在重负载下驱动时，发光装置也仅能产生轻微的色移。解决方案：由Ce活化的荧光体，其显示当波长范围为250〜500nm的具有SrSiAlON晶体结构的发光峰的光激发时，在500〜600nm的波长范围内的发光峰，其峰值比例为I / 衍射线的强度为I，衍射角为2＆Thetas; 通过Bragg-Brendano方法使用X射线衍射曲线，并且使用在衍射角为2θ的衍射线的31.7±0.15°范围内的Cu-Kα线（波长1.54056）。在24.9±0.15°的范围内为0.24以下，设置了使用该荧光体的发光装置。

10. 发明专利

JP2012235145A Light-emitting device 有权
标题翻译：发光装置
公开(公告)号：JP2012235145A
公开(公告)日：2012-11-29
申请号：JP2012152211
申请日：2012-07-06
申请人： Toshiba Corp , 株式会社東芝
发明人： MITSUISHI IWAO , NUNOUE SHINYA , SATO TAKAHIRO , FUKUDA YUMI , OKADA AOI , MATSUDA NAOHISA , HIKOSAKA TOSHITERU , ALBESSARD KEIKO , KATO MASAHIRO
IPC分类号： H01L33/50 , C09K11/08 , C09K11/64
CPC分类号： C09K11/7734 , C09K11/0883 , H01L33/502 , H01L33/504 , H01L33/505 , H01L2224/45144 , H01L2224/48091 , H01L2924/00014 , H01L2924/00
摘要： PROBLEM TO BE SOLVED: To provide a light emitting device that achieves high color rendering properties using a light-emitting element and a phosphor.SOLUTION: The light-emitting device includes: a light-emitting element 12 that emits light having a wavelength of 380-470 nm; a CASN first red phosphor that is disposed on the light-emitting element and is dispersed in a resin; a sialon second red phosphor that is disposed on the light-emitting element and is dispersed in a resin; and a sialon green phosphor that is disposed on the light-emitting element and is dispersed in a resin. The first red phosphor is disposed on the light-emitting element as a first red phosphor layer 22a, the second red phosphor is disposed on the light-emitting element as a second red phosphor layer 22b of the first red phosphor layer, and a green phosphor is disposed on the light-emitting element as a green phosphor layer 22 of the second red phosphor layer.
摘要翻译：要解决的问题：提供一种使用发光元件和荧光体实现高显色性的发光器件。解决方案：发光装置包括：发射波长为380-470nm的光的发光元件12; 设置在发光元件上并分散在树脂中的CASN第一红色荧光体; 设置在发光元件上并分散在树脂中的赛隆第二红色磷光体; 以及配置在发光元件上并分散在树脂中的赛隆绿色荧光体。第一红色磷光体作为第一红色荧光体层22a设置在发光元件上，第二红色磷光体作为第一红色荧光体层的第二红色荧光体层22b设置在发光元件上，绿色荧光体配置在作为第二红色荧光体层的绿色荧光体层22的发光元件上。版权所有（C）2013，JPO＆INPIT

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