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1. 发明授权

US08479539B2 Optical glass, glass material for press molding, optical element, and method of manufacturing same 有权
标题翻译：光学玻璃，压模用玻璃材料，光学元件及其制造方法
公开(公告)号：US08479539B2
公开(公告)日：2013-07-09
申请号：US11315317
申请日：2005-12-23
申请人： Yoshiko Kasuga , Kazuo Tachiwana , Hiroaki Yanagita
发明人： Yoshiko Kasuga , Kazuo Tachiwana , Hiroaki Yanagita
IPC分类号： C03B25/00
CPC分类号： C03C3/062 , Y10S501/901
摘要： A method of making a press-moldable glass, including melting starting materials, forming a melt, and annealing a formed glass, wherein the melt has a composition such that, (1) when rapidly cooled to room temperature, it becomes glass that has a scattering coefficient of less than 0.005 cm−1 at wavelengths of from 400 to 2,500 nm or comprises crystals with a volumetric ratio of less than 10−6, and (2) when maintained for three hours at a temperature 10° C. higher than the glass transition temperature, maintained for 10 min at a temperature yielding a viscosity of 104.5 to 103.5 dPa·s, and then rapidly cooled to room temperature, (3) the resulting glass has (a) a scattering coefficient of at least one wavelength from 400 to 2,500 nm of greater than 0.01 cm−1 or (b) crystals with a volumetric ratio of greater than 10−5. A temperature for annealing is lower than for glass transition.
摘要翻译：一种制造可压制玻璃的方法，包括熔融起始材料，形成熔体并退火成形的玻璃，其中熔体具有如下组成：（1）当快速冷却至室温时，其变为具有在波长为400至2500nm的散射系数小于0.005cm -1，或包含体积比小于10-6的晶体，和（2）当在比10℃高10℃的温度下保持3小时时玻璃化转变温度，在104.5〜103.5dPa·s的粘度下保持10分钟，然后迅速冷却至室温，（3）得到的玻璃的（a）至少一个波长的散射系数为400 到2500nm大于0.01cm -1或（b）体积比大于10-5的晶体。退火温度低于玻璃化转变温度。

2. 发明授权

US07015164B2 Optical glass, glass material for press molding, optical element, and method of manufacturing same 失效
公开(公告)号：US07015164B2
公开(公告)日：2006-03-21
申请号：US10270303
申请日：2002-10-15
申请人： Yoshiko Kasuga , Kazuo Tachiwana , Hiroaki Yanagita
发明人： Yoshiko Kasuga , Kazuo Tachiwana , Hiroaki Yanagita
IPC分类号： C03C3/062
CPC分类号： C03C3/062 , Y10S501/901
摘要： Disclosed is an optical glass comprising, expressed as weight percentages, greater than or equal to 18 percent and less than 30 percent of SiO2, greater than or equal to 12 percent and less than 23 percent of BaO, 22 to 37 percent TiO2, greater than or equal to 7 percent and less than 16 percent Nb2O5, 5 to 20 percent of Na2O, 0 to 6 percent of K2O, 0 to 5 percent of CaO, 0 to 5 percent of SrO, 0 to 4 percent of ZrO2, 0 to 3 percent of Ta2O5, 0 to 1 percent of Sb2O5, and greater than or equal to 0 percent and less than 0.5 percent of P2O5, and by essentially not comprising PbO, As2O3, and F. The optical glass exhibits a refractive index (nd) greater than or equal to 1.80 and an Abbé number (vd) less than or equal to 30. A method of manufacturing a glass material for press molding is disclosed. This method comprises the steps of melting the glass starting materials, forming the glass melt obtained, and annealing the formed glass and is characterized in that: the glass melt has a composition such that, (1) when rapidly cooled to room temperature, said glass melt becomes glass that has a scattering coefficient of less than 0.005 cm−1 at wavelengths of from 400 to 2,500 nm or comprises crystals with a volumetric ratio of less than 10−6, and (2) when maintained for three hours at a temperature 10° C. higher than the glass transition temperature, maintained for 10 min at a temperature yielding a viscosity of 104.5 to 103.5 dPa·s, and then rapidly cooled to room temperature, said glass melt becomes glass that has a scattering coefficient at at least one wavelength from 400 to 2,500 nm of greater than 0.01 cm−1 or comprises crystals with a volumetric ratio of greater than 10−5; and an annealing of said formed glass is conducted at a temperature lower than the glass transition temperature.

3. 发明申请

US20060105897A1 Optical glass, glass material for press molding, optical element, and method of manufacturing same 有权
公开(公告)号：US20060105897A1
公开(公告)日：2006-05-18
申请号：US11315317
申请日：2005-12-23
申请人： Yoshiko Kasuga , Kazuo Tachiwana , Hiroaki Yanagita
发明人： Yoshiko Kasuga , Kazuo Tachiwana , Hiroaki Yanagita
IPC分类号： C03C10/14
CPC分类号： C03C3/062 , Y10S501/901
摘要： Disclosed is an optical glass comprising, expressed as weight percentages, greater than or equal to 18 percent and less than 30 percent of SiO2, greater than or equal to 12 percent and less than 23 percent of BaO, 22 to 37 percent TiO2, greater than or equal to 7 percent and less than 16 percent Nb2O5, 5 to 20 percent of Na2O, 0 to 6 percent of K2O, 0 to 5 percent of CaO, 0 to 5 percent of SrO, 0 to 4 percent of ZrO2, 0 to 3 percent of Ta2O5, 0 to 1 percent of Sb2O5, and greater than or equal to 0 percent and less than 0.5 percent of P2O5, and by essentially not comprising PbO, As2O3, and F. The optical glass exhibits a refractive index (nd) greater than or equal to 1.80 and an Abbé number (vd) less than or equal to 30. A method of manufacturing a glass material for press molding is disclosed. This method comprises the steps of melting the glass starting materials, forming the glass melt obtained, and annealing the formed glass and is characterized in that: the glass melt has a composition such that, (1) when rapidly cooled to room temperature, said glass melt becomes glass that has a scattering coefficient of less than 0.005 cm−1 at wavelengths of from 400 to 2,500 nm or comprises crystals with a volumetric ratio of less than 10−6, and (2) when maintained for three hours at a temperature 10° C. higher than the glass transition temperature, maintained for 10 min at a temperature yielding a viscosity of 104.5 to 103.5 dPa·s, and then rapidly cooled to room temperature, said glass melt becomes glass that has a scattering coefficient at at least one wavelength from 400 to 2,500 nm of greater than 0.01 cm−1 or comprises crystals with a volumetric ratio of greater than 10−5; and an annealing of said formed glass is conducted at a temperature lower than the glass transition temperature.

4. 发明申请

US20060261350A1 Light-emitting diode 审中-公开
标题翻译：发光二极管
公开(公告)号：US20060261350A1
公开(公告)日：2006-11-23
申请号：US10554136
申请日：2004-04-23
申请人： Hiroshi Kawazoe , Masahiro Orita , Hiroaki Yanagita , Satoshi Kobayashi
发明人： Hiroshi Kawazoe , Masahiro Orita , Hiroaki Yanagita , Satoshi Kobayashi
IPC分类号： H01L33/00
CPC分类号： H01L33/025 , H01S5/3018 , H01S5/3027 , H01S5/32341
摘要： A light-emitting diode with high luminous efficiency is provided which is free from deformation or defects of a crystal caused by a dopant. The light-emitting diode emits no light of unnecessary wavelengths and has a wide selection of emission wavelengths. The light-emitting diode comprises a light-emitting layer made of an ambipolar semiconductor containing no dopant, and an electron implanting electrode, that is, an n-electrode and a hole implanting electrode, that is, a p-electrode joined to the light-emitting layer.
摘要翻译：提供了具有高发光效率的发光二极管，其没有由掺杂剂引起的晶体的变形或缺陷。发光二极管不发出不必要的波长的光并具有广泛的发射波长选择。发光二极管包括由不含掺杂剂的双极半导体制成的发光层，以及电子注入电极，即n电极和空穴注入电极，即与光接合的p电极发光层。

5. 发明授权

US06465105B1 WDM optical filter and glass substrate for use in the WDM optical filter 失效
标题翻译： WDM光学滤波器和用于WDM光学滤波器的玻璃基板
公开(公告)号：US06465105B1
公开(公告)日：2002-10-15
申请号：US09630775
申请日：2000-08-02
申请人： Robert W. Johnson , Hiroaki Yanagita , Kazuaki Hashimoto
发明人： Robert W. Johnson , Hiroaki Yanagita , Kazuaki Hashimoto
IPC分类号： B32B1706
CPC分类号： G02B5/285 , C03C3/078 , C03C3/083 , G02B5/288 , G02B6/29367 , G02B6/2938 , G02B7/008
摘要： A glass substrate is for use in a WDM optical filter which has an optical multilayer coated on the glass substrate and is formed by glass which has a composition related to the optical multilayer so as to assure stable multiplexing/demultiplexing operation in the optical filter. The glass includes SiO2 as a glass network-former and has an average linear thermal expansion coefficient between 100×10−7/K and 130×10−7/K within a temperature range between −30° C. and +70° C. The glass may include TiO2, Al2O3, and R2O (R: alkali metal element) in addition to SiO2 and may have a hardness suitable for the optical multilayer.
摘要翻译：玻璃基板用于WDM光学滤波器，其具有涂覆在玻璃基板上的光学多层膜，并且由具有与光学多层相关的组成的玻璃形成，从而确保滤光器中的稳定的多路复用/解复用操作。该玻璃包括SiO 2作为玻璃网络形成剂，并且在-30℃至+ 70℃之间的温度范围内具有100×10 -7 / K至130×10 -7 / K之间的平均线性热膨胀系数。玻璃可包括 TiO 2，Al 2 O 3和R 2 O（R：碱金属元素），并且可以具有适合于光学多层的硬度。

6. 发明申请

US20080122341A1 Quantum Dot-Dispersed Light Emitting Device, and Manufacturing Method Thereof 失效
标题翻译：量子点分散发光器件及其制造方法
公开(公告)号：US20080122341A1
公开(公告)日：2008-05-29
申请号：US10587029
申请日：2005-01-20
申请人： Masahiro Orita , Hiroshi Kawazoe , Satoshi Kobayashi , Hiroaki Yanagita , Morihiro Niimi , Yuki Tani , Misaki Hatsuda
发明人： Masahiro Orita , Hiroshi Kawazoe , Satoshi Kobayashi , Hiroaki Yanagita , Morihiro Niimi , Yuki Tani , Misaki Hatsuda
IPC分类号： H01J1/63
CPC分类号： H01L33/06 , B82Y20/00 , H01L33/08 , H01L2924/0002 , Y10T428/256 , H01L2924/00
摘要： A light emitting device having practical light emission characteristics is obtained without epitaxial growth.A quantum dot-dispersed light emitting device of the invention includes a substrate 11, an electron injection electrode 12, a hole injection electrode 14, and an inorganic light emitting layer 13 disposed so as to be in contact with both the electrodes. The inorganic light emitting layer 13 contains an ambipolar inorganic semiconductor material and nanocrystals 15 dispersed as luminescent centers in the ambipolar inorganic semiconductor material and is configured so as to be capable of light emission without having, at the interface with the electron injection electrode and/or the hole injection electrode, epitaxial relation therewith.
摘要翻译：获得具有实际发光特性的发光器件，而不需外延生长。本发明的量子点分散发光器件包括基板11，电子注入电极12，空穴注入电极14和与两个电极接触的无机发光层13。无机发光层13含有双极性无机半导体材料和作为发光中心分散在双极性无机半导体材料中的纳米晶体15，并且被配置为能够在与电子注入电极和/或电子注入电极的界面处发光空穴注入电极，与其外延关系。

7. 发明申请

US20060043380A1 Light-emitting device of field-effect transistor type 失效
标题翻译：场效晶体管型发光器件
公开(公告)号：US20060043380A1
公开(公告)日：2006-03-02
申请号：US10505051
申请日：2003-02-18
申请人： Kawazoe Hiroshi , Satoshi Kobayashi , Yuki Tani , Hiroaki Yanagita
发明人： Kawazoe Hiroshi , Satoshi Kobayashi , Yuki Tani , Hiroaki Yanagita
IPC分类号： H01L33/00
CPC分类号： H01L33/0041 , H01L2924/0002 , H01L2924/00
摘要： A theme is to provide a field-effect light-emitting device that can obtain a long-term reliability and broaden a selectivity of emission wavelength. The invention of this application is a field-effect transistor type light-emitting device having an electron injection electrode, i.e. a source electrode, a hole injection electrode, i.e. a drain electrode, an emission active member disposed between the source electrode and the drain electrode so as to contact with both electrodes, and a field application electrode, i.e. a gate electrode, for inducing electrons and holes in the emission active member, which is disposed in the vicinity of the emission active member via an electrically insulating member or an insulation gap. The emission active member is made of an inorganic semiconductor material having both an electron transporting property and a hole transporting property.
摘要翻译：主题是提供可以获得长期可靠性并扩大发射波长的选择性的场效应发光器件。本申请的发明是一种场效应晶体管型发光器件，其具有电子注入电极，即源电极，空穴注入电极，即漏电极，设置在源电极和漏电极之间的发射有源元件以及与两个电极接触的场施加电极，即用于在发射有源部件中诱发电子和空穴的场施加电极，其经由电绝缘部件或绝缘间隙设置在发射有源部件附近。发射有源部件由具有电子传输性和空穴传输性的无机半导体材料制成。

8. 发明授权

US08988775B2 Polarizing element and process for producing polarizing element 有权
标题翻译：极化元件及其制造方法
公开(公告)号：US08988775B2
公开(公告)日：2015-03-24
申请号：US12934507
申请日：2009-03-27
申请人： Hiroaki Yanagita
发明人： Hiroaki Yanagita
IPC分类号： G02B5/30 , G02B27/14
CPC分类号： G02B5/3033 , G02B27/141 , Y10S359/90
摘要： A polarizing element comprising an alignment layer and a polarizing layer formed by aligning a dichroic coloring agent by deposition which are successively disposed on a substrate, wherein the alignment layer is a sol-gel film formed by using a material comprising at least (A) a sol of an inorganic oxide and (B) an alkoxysilane and/or a hexaalkoxydisiloxane, and the ratio of amounts by mole of Component (B) to solid components in Component (A) [(B)/(A)(solid components)] is 99.9/0.1 to 40/60; and a process for producing the polarizing element. The polarizing element can be produced in simple steps, the treatment of abrasion of the surface necessary for alignment of a dichroic coloring agent by deposition is facilitated, and haze due to formation of cracks is absent.
摘要翻译： 1.一种偏振元件，其特征在于，具有取向膜和偏光层，其通过使连续设置在基板上的沉积物使二色性着色剂取向而形成，其中，所述取向膜为通过使用至少包含（A）无机氧化物的溶胶和（B）烷氧基硅烷和/或六烷氧基二硅氧烷，以及组分（B）与组分（A）[（B）/（A）（固体组分）]中固体组分的摩尔比为99.9 / 0.1〜40/60; 以及用于制造偏振元件的方法。可以简单的步骤制造偏振元件，便于通过沉积对二色性着色剂进行排列所需的表面磨损的处理，并且不存在由于形成裂缝而引起的雾度。

9. 发明授权

US07612432B2 P-type ZnS based semiconductor material having a low resistance due to its high copper content 失效
标题翻译：由于铜含量高而具有低电阻的P型ZnS基半导体材料
公开(公告)号：US07612432B2
公开(公告)日：2009-11-03
申请号：US10588659
申请日：2005-02-03
申请人： Hiroaki Yanagita , Hiroshi Kawazoe , Masahiro Orita
发明人： Hiroaki Yanagita , Hiroshi Kawazoe , Masahiro Orita
IPC分类号： H01L29/22
CPC分类号： H01L33/28 , H01L31/0296 , H01L33/285 , H01S5/0425
摘要： It is an object to provide a p-type ZnS based semiconductor material having a low resistance which can easily form an ohmic contact to a metallic material. Moreover, the invention provides a semiconductor device and a semiconductor light emitting device which include an electrode having a low resistance on a substrate other than a single crystal substrate, for example, a glass substrate.The semiconductor material according to the invention is used as a hole injecting electrode layer of a light emitting device and has a transparent property in a visible region which is expressed in a composition formula of Zn(1-α-β-γ)CuαMgβCdγS(1-x-y)SexTey (0.004≦α≦0.4, β≦0.2, γ≦0.2, 0≦x≦1, 0≦y≦0.2, and x+y≦1).
摘要翻译：本发明的目的是提供具有低电阻的p型ZnS基半导体材料，其可以容易地与金属材料形成欧姆接触。此外，本发明提供了一种半导体器件和半导体发光器件，其包括在单晶衬底（例如玻璃衬底）以外的衬底上具有低电阻的电极。根据本发明的半导体材料用作发光器件的空穴注入电极层，并且在以Zn（1-α-β-γ）CualphaMgbetaCdgammaS（1）的组成式表示的可见光区域中具有透明性 -xy）SexTey（0.004 <=α<= 0.4，β<= 0.2，γ<= 0.2,0 <= x <= 1,0,0 <= y <= 0.2，x + y <= 1）。

10. 发明授权

US5246892A Faraday rotation glass 失效
标题翻译：法拉第旋转玻璃
公开(公告)号：US5246892A
公开(公告)日：1993-09-21
申请号：US902028
申请日：1992-06-22
申请人： Hiroaki Yanagita , Hisayoshi Toratani , Tomoko Kasuga
发明人： Hiroaki Yanagita , Hisayoshi Toratani , Tomoko Kasuga
IPC分类号： C03C3/16 , C03C3/17 , C03C4/00
CPC分类号： C03C3/16 , C03C3/17 , C03C4/0071
摘要： Faraday rotation glass having a practically sufficiently large Verdet's constant, which contains 60 to 75 mol % of P.sub.2 O.sub.5, 10 to 20 mol % of Tb.sub.2 O.sub.3 and 10 to 25 mol % of K.sub.2 O and having substantially no platinum inclusion.
摘要翻译：具有实际上足够大的Verdet常数的法拉第旋转玻璃，其包含60至75mol％的P 2 O 5，10至20mol％的Tb 2 O 3和10至25mol％的K 2 O，并且基本上不含铂包合物。

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