公开(公告)号：US20160347642A1

公开(公告)日：2016-12-01

申请号：US15203295

申请日：2016-07-06

Applicant: HASS CO., LTD.

Inventor： Yong su KIM ,  Hyun jun JEON ,  Hyung bong LIM ,  Kyung sik OH ,  Sung ho HA ,  Cheol young KIM ,  Joon hyung KIM ,  Young pyo HONG

IPC: C03B32/02 ,  C03B19/02 ,  A61C13/20 ,  C03B23/20 ,  A61C5/10 ,  A61C13/00 ,  C03C10/00 ,  C03C19/00

CPC classification number: C03B32/02 ,  A61C5/77 ,  A61C13/0006 ,  A61C13/082 ,  A61C13/20 ,  A61K6/024 ,  A61K6/0273 ,  A61K6/0612 ,  C03B19/02 ,  C03B19/025 ,  C03B23/20 ,  C03B2201/28 ,  C03B2201/32 ,  C03B2201/40 ,  C03B2201/50 ,  C03B2201/54 ,  C03C3/097 ,  C03C4/02 ,  C03C10/0027

Abstract: Provided is lithium disilicate crystalline glass containing cristobalite crystal phase for high strength and aesthetic traits and its manufacturing process thereof. Exemplary embodiments of the present invention provide the high strength and aesthetic lithium disilicate crystalline glass, one kind of dental restoration materials, and its manufacturing method which induces the growth of the different crystal phase, cristobalite, from glass with lithium disilicate crystal.

Abstract translation: 本发明提供的含有方英石结晶相的二硅酸锂晶体玻璃具有高的强度和美学特性及其制造方法。 本发明的示例性实施方案提供了高强度和美观的二硅酸锂晶体玻璃，一种牙科修复材料及其制造方法，其从具有二硅酸锂晶体的玻璃中诱导不同晶相，方英石的生长。

公开(公告)号：US20160168010A1

公开(公告)日：2016-06-16

申请号：US14958024

申请日：2015-12-03

Applicant: Corning Incorporated

Inventor： Sezhian Annamalai ,  Carlos Alberto Duran ,  Kenneth Edward Hrdina

IPC: C03C3/06 ,  C03B25/02 ,  C03B19/14 ,  C03C3/112 ,  C03C4/00

CPC classification number: C03C3/06 ,  C03B19/1453 ,  C03B19/1461 ,  C03B25/02 ,  C03B2201/07 ,  C03B2201/075 ,  C03B2201/12 ,  C03B2201/14 ,  C03B2201/23 ,  C03B2201/32 ,  C03B2201/40 ,  C03B2201/42 ,  C03B2201/50 ,  C03B2201/54 ,  C03C3/112 ,  C03C4/00 ,  C03C2201/12 ,  C03C2201/14 ,  C03C2201/32 ,  C03C2201/40 ,  C03C2201/42 ,  C03C2201/50 ,  C03C2201/54 ,  C03C2203/52

Abstract: A doped silica-titania glass article is provided that includes a glass article having a glass composition comprising (i) a silica-titania base glass, (ii) a fluorine dopant, and (iii) a second dopant. The fluorine dopant has a concentration of fluorine of up to 5 wt. % and the second dopant comprises one or more oxides selected from the group consisting of Al, Nb, Ta, B, Na, K, Mg, Ca and Li oxides at a total oxide concentration from 50 ppm to 6 wt. %. Further, the glass article has an expansivity slope of less than 0.5 ppb/K2 at 20° C. The second dopant can be optional. The composition of the glass article may also contain an OH concentration of less than 100 ppm.

Abstract translation: 提供掺杂二氧化硅 - 二氧化钛玻璃制品，其包括具有玻璃组合物的玻璃制品，所述玻璃组合物包含（i）二氧化硅 - 二氧化钛基底玻璃，（ii）氟掺杂剂和（iii）第二掺杂剂。 氟掺杂剂的氟浓度高达5wt。 ％，第二掺杂剂包含一种或多种选自Al，Nb，Ta，B，Na，K，Mg，Ca和Li氧化物的氧化物，其总氧化物浓度为50ppm至6wt。 ％。 此外，玻璃制品在20℃下具有小于0.5ppb / K 2的膨胀斜率。第二掺杂剂可以是任选的。 玻璃制品的组成也可以含有小于100ppm的OH浓度。

公开(公告)号：US20160060157A1

公开(公告)日：2016-03-03

申请号：US14564788

申请日：2014-12-09

Applicant: Platinum Optics Technology Inc.

Inventor： Chih-Chun CHIANG

IPC: C03C4/02 ,  C03B25/02 ,  C03B19/02 ,  C03C3/089 ,  C03C4/10

CPC classification number: C03C4/02 ,  C03B19/02 ,  C03B25/02 ,  C03B2201/10 ,  C03B2201/30 ,  C03B2201/50 ,  C03B2201/54 ,  C03B2201/58 ,  C03C3/078 ,  C03C3/089 ,  C03C4/10 ,  C03C2204/00

Abstract: The present disclosure illustrates a composition of a visible light and infrared light transmitting optical colored glass. The chalcogenide semiconductor compound Cu2ZnSnS4 or Cu2ZnSnSe4 is added in the silicate glass system composition, to adjust color and the optical property of the glass. The glass made of this composition has a characteristic of the visible light and infrared light transmitting in a wavelength of range 400 nm to 1200 nm.

Abstract translation: 本公开示出了可见光和红外光透射光学着色玻璃的组成。 在硅酸盐玻璃体系组合物中加入硫族化物半导体化合物Cu2ZnSnS4或Cu2ZnSnSe4，以调节玻璃的颜色和光学性质。 由该组合物制成的玻璃具有在400nm至1200nm的波长范围内透射的可见光和红外光的特性。

公开(公告)号：US08877662B2

公开(公告)日：2014-11-04

申请号：US13540204

申请日：2012-07-02

Applicant: Nathan J. Cassingham ,  Ben Matthew Gauthier ,  Martin Panchula ,  Robert Stephen Pavlik ,  Yan Zhou ,  Konstantin S. Zuyev

Inventor： Nathan J. Cassingham ,  Ben Matthew Gauthier ,  Martin Panchula ,  Robert Stephen Pavlik ,  Yan Zhou ,  Konstantin S. Zuyev

IPC: C03C3/06 ,  C03C3/087 ,  C03C1/02 ,  C03B1/00

CPC classification number: C03C1/02 ,  C03B1/00 ,  C03B2201/075 ,  C03B2201/08 ,  C03B2201/23 ,  C03B2201/24 ,  C03B2201/31 ,  C03B2201/32 ,  C03B2201/34 ,  C03B2201/50 ,  C03B2201/54 ,  C03C3/06 ,  C03C2201/08 ,  C03C2201/23 ,  C03C2201/24 ,  C03C2201/31 ,  C03C2201/32 ,  C03C2201/34 ,  C03C2201/40 ,  C03C2201/50

Abstract: The invention relates to a silica glass compound having improved physical and chemical properties. In one embodiment, the present invention relates to a silica glass having a desirable brittleness in combination with a desirable density while still yielding a glass composition having a desired hardness and desired strength relative to other glasses. In another embodiment, the present invention relates to a silica glass composition that contains at least about 85 mole percent silicon dioxide and up to about 15 mole percent of one or more dopants selected from F, B, N, Al, Ge, one or more alkali metals (e.g., Li, Na, K, etc.), one or more alkaline earth metals (e.g., Mg, Ca, Sr, Ba, etc.), one or more transition metals (e.g., Ti, Zn, Y, Zr, Hf, etc.), one or more lanthanides (e.g., Ce, etc.), or combinations of any two or more thereof.

Abstract translation: 本发明涉及具有改善的物理和化学性质的二氧化硅玻璃化合物。 在一个实施方案中，本发明涉及具有期望的脆性以及所需密度的二氧化硅玻璃，同时仍然产生相对于其它玻璃具有所需硬度和所需强度的玻璃组合物。 在另一个实施方案中，本发明涉及二氧化硅玻璃组合物，其含有至少约85摩尔％的二氧化硅和至多约15摩尔％的选自F，B，N，Al，Ge的一种或多种掺杂剂，一种或多种 碱金属（如Li，Na，K等），一种或多种碱土金属（如Mg，Ca，Sr，Ba等），一种或多种过渡金属（如Ti，Zn，Y， Zr，Hf等），一种或多种镧系元素（例如Ce等），或其任何两种或多种的组合。

公开(公告)号：US08844323B2

公开(公告)日：2014-09-30

申请号：US13233654

申请日：2011-09-15

Applicant: Takayuki Kitamura

Inventor： Takayuki Kitamura

IPC: C03B37/012 ,  C03B37/018

CPC classification number: C03B37/01807 ,  C03B2201/50 ,  C03B2201/54

Abstract: A glass preform manufacturing method, includes: preparing a glass element having a rough surface; turning a raw material of an alkali metal compound or a raw material of an alkaline earth metal compound into particles; depositing particles of the alkali metal compound or the alkaline earth metal compound on the rough surface of the glass element; oxidizing the particles of the alkali metal compound or the alkaline earth metal compound while diffusing alkali metal oxide or alkaline earth metal oxide in the glass element; and manufacturing a glass preform into which the alkali metal oxide or the alkaline earth metal oxide is doped.

Abstract translation: 玻璃预制件的制造方法，包括：准备具有粗糙面的玻璃元件; 将碱金属化合物的原料或碱土金属化合物的原料转化成颗粒; 在玻璃元件的粗糙表面上沉积碱金属化合物或碱土金属化合物的颗粒; 在玻璃元件中扩散碱金属氧化物或碱土金属氧化物的同时氧化碱金属化合物或碱土金属化合物的颗粒; 并制造掺杂有碱金属氧化物或碱土金属氧化物的玻璃预成型体。

公开(公告)号：US08460769B2

公开(公告)日：2013-06-11

申请号：US13140982

申请日：2010-09-01

Applicant: Shigeru Yamagata ,  Tomomi Usui

Inventor： Shigeru Yamagata ,  Tomomi Usui

IPC: A47G19/22 ,  B28B21/00 ,  B28B21/72 ,  B28B23/08 ,  B29D22/00 ,  B29D23/00 ,  B32B1/08 ,  C03C17/32 ,  F16L9/10

CPC classification number: C03B19/095 ,  C01B33/12 ,  C01P2004/61 ,  C03B2201/21 ,  C03B2201/54 ,  C30B15/10 ,  C30B29/06 ,  Y02P40/57 ,  Y10T428/131 ,  Y10T428/1317 ,  Y10T428/2982

Abstract: A method is provided for producing a silica container arranged with a substrate, having a rotational symmetry, comprised of mainly a silica, and containing gaseous bubbles at least in its peripheral part, and an inner layer, formed on an inner surface of the substrate and comprised of a transparent silica glass; wherein a powdered silica, having particle diameter of 10 to 1000 μm, containing Ca, Sr, and Ba with the total concentration of 50 to 5000 ppm by weight, and releasing hydrogen molecules with the amount of 3×1016 to 3×1019 molecules/g upon heating at 1000° C. under vacuum, is prepared at least as a powdered raw material for forming the inner layer, and then the inner layer is formed from the powdered silica as the powdered raw material for forming the inner layer.

Abstract translation: 提供一种制造二氧化硅容器的方法，该二氧化硅容器具有旋转对称性，主要由二氧化硅构成的基板，至少在其周边部分含有气泡，内层形成在基板的内表面上， 由透明石英玻璃组成; 其中，粉末状二氧化硅的粒径为10〜1000μm，含有总量为50〜5000重量ppm的Ca，Sr，Ba，释放量为3×1016〜3×1019分子/ 至少作为形成内层的粉末状原料制备，然后内层由作为形成内层的粉末状原料的二氧化硅粉末形成。

公开(公告)号：US20120201504A1

公开(公告)日：2012-08-09

申请号：US13260415

申请日：2010-03-29

Applicant: Ranjan Sen ,  Anirban Dhar ,  Mukul Chandra Paul ,  Himadri Sekhar Maiti

Inventor： Ranjan Sen ,  Anirban Dhar ,  Mukul Chandra Paul ,  Himadri Sekhar Maiti

IPC: G02B6/00 ,  C03B37/018

CPC classification number: C03B37/01838 ,  C03B2201/28 ,  C03B2201/31 ,  C03B2201/34 ,  C03B2201/54 ,  C03C3/095 ,  C03C4/0071 ,  C03C13/046 ,  Y02P40/57

Abstract: The present invention provides a method of making rare earth (RE) doped optical fiber using BaO as co-dopant instead of Al or P commonly used for incorporation of the RE in silica glass by MCVD and solution doping technique. The method comprises deposition of particulate layer of GeO2 doped SiO2 with or without small P2O5 for formation of the core and solution doping by soaking the porous soot layer into an aqueous solution of RE and Ba containing salt. This is followed by dehydration and sintering of the soaked deposit, collapsing at a high temperature to produce the preform and drawing of fibers of appropriate dimension. The use of Ba-oxide enables to eliminate unwanted core-clad interface defect which is common in case of Al doped fibers. The fibers also show good RE uniformity, relatively low optical loss in the 0.6-1.6 μm wavelength region and good optical properties suitable for their application in amplifiers, fiber lasers and sensor devices.

Abstract translation: 本发明提供一种使用BaO作为共掺杂剂代替通常用于通过MCVD和溶液掺杂技术将石英玻璃中的RE掺入的Al或P的掺杂稀土（RE）掺杂光纤的方法。 该方法包括沉积具有或不具有小的P 2 O 5的GeO 2掺杂的SiO 2的颗粒层以形成芯并通过将多孔烟灰层浸入含RE和Ba的盐的水溶液中来进行溶液掺杂。 随后将浸渍的沉积物脱水和烧结，在高温下塌陷以制备预制件并拉出适当尺寸的纤维。 使用Ba氧化物能够消除在Al掺杂光纤的情况下常见的不需要的芯包层界面缺陷。 纤维也表现出良好的均匀性，0.6-1.6μm波长区域的光损耗相对较低，适用于放大器，光纤激光器和传感器装置的光学性能良好。

公开(公告)号：US20110314874A1

公开(公告)日：2011-12-29

申请号：US13165236

申请日：2011-06-21

Applicant: Takayuki KITAMURA

Inventor： Takayuki KITAMURA

IPC: C03B37/018

CPC classification number: C03B37/01413 ,  C03B37/01807 ,  C03B37/01815 ,  C03B2201/06 ,  C03B2201/50 ,  C03B2201/54 ,  C03B2207/80 ,  C03B2207/90

Abstract: An apparatus for manufacturing a glass perform, includes: a dummy tube section, a reservoir portion, and a cooling portion; and a glass tube section in which particles of an alkali metal compound or an alkaline earth metal compound which have flowed into the glass tube section from the dummy tube section are heated by a second heat source which performs traverse, and oxides of the particles being deposited on an inner wall and dispersed in the glass tube section. In the cooling portion of the dummy tube section, vapor of the alkali metal compound or the alkaline earth metal compound generated by heating of a first heat source is cooled and condensed by a dry gas flowing into the dummy tube section, and thereby the particles are generated.

Abstract translation: 一种玻璃制造装置，包括：虚拟管部，储存部和冷却部; 以及玻璃管部分，其中由虚拟管部分流入玻璃管部分的碱金属化合物或碱土金属化合物的颗粒被进行横越的第二热源加热，并且沉积的颗粒的氧化物 在内壁上分散在玻璃管部分。 在虚拟管部的冷却部中，通过第一热源的加热而产生的碱金属化合物或碱土金属化合物的蒸气被流入虚拟管部的干燥气体冷却并冷凝， 生成。

公开(公告)号：US20100251771A1

公开(公告)日：2010-10-07

申请号：US12679006

申请日：2008-09-18

Applicant: Andreas Langner ,  Thomas Kayser ,  Gerhard Schoetz ,  Mario Such ,  Johannes Kirchhof ,  Stephan Grimm ,  Volker Reichel

Inventor： Andreas Langner ,  Thomas Kayser ,  Gerhard Schoetz ,  Mario Such ,  Johannes Kirchhof ,  Stephan Grimm ,  Volker Reichel

IPC: C03C21/00

CPC classification number: C03B37/01282 ,  C03B19/06 ,  C03B19/063 ,  C03B19/066 ,  C03B19/1065 ,  C03B19/1095 ,  C03B20/00 ,  C03B2201/10 ,  C03B2201/12 ,  C03B2201/30 ,  C03B2201/34 ,  C03B2201/36 ,  C03B2201/40 ,  C03B2201/54 ,  C03C1/026 ,  C03C3/06 ,  C03C4/0071 ,  C03C4/10 ,  C03C13/045 ,  C03C14/008 ,  C03C23/0075 ,  C03C25/106 ,  C03C2201/12 ,  C03C2201/36 ,  C03C2203/20 ,  C03C2203/34

Abstract: The invention relates to a method allowing cost-effective production of doped quartz glass, particularly laser-active quartz glass, that is improved with regard to the homogeneity of the doping material distribution, in that a suspension is provided comprising SiO2 particles and an initial compound for at least one doping material in an aqueous fluid, the fluid being removed under formation of a doped intermediate product comprising particles of the doping material or particles of the precursor substance or the doping material, and the doped quartz glass is formed by sintering the doped intermediate product, wherein at least part of the particles of the doping material or the particles of the precursor substance of the same is generated in the suspension as a precipitate of a pH-value-controlled precipitation reaction of the initial compound.

Abstract translation: 本发明涉及一种允许成本有效地生产掺杂石英玻璃，特别是激光 - 活性石英玻璃的方法，其在掺杂材料分布的均匀性方面得到改进，因为提供了包含SiO 2颗粒和初始化合物 对于在水性流体中的至少一种掺杂材料，在形成包含掺杂材料的颗粒或前体物质的颗粒或掺杂材料的掺杂中间产物的情况下除去流体，掺杂的石英玻璃通过烧结掺杂的 中间产物，其中至少部分掺杂材料的颗粒或其前体物质的颗粒在悬浮液中作为初始化合物的pH值控制的沉淀反应的沉淀物产生。

公开(公告)号：US07366388B2

公开(公告)日：2008-04-29

申请号：US11061892

申请日：2005-02-22

Applicant: John Roberts ,  Hendrik Sabert ,  Brian Joseph Mangan ,  Lance Farr

Inventor： John Roberts ,  Hendrik Sabert ,  Brian Joseph Mangan ,  Lance Farr

IPC: G02B6/36 ,  C03B37/01

CPC classification number: G02B6/02328 ,  C03B37/0122 ,  C03B37/01231 ,  C03B37/01274 ,  C03B37/01288 ,  C03B37/01446 ,  C03B37/016 ,  C03B37/02781 ,  C03B2201/32 ,  C03B2201/54 ,  C03B2203/14 ,  C03B2203/16 ,  C03B2203/42 ,  G02B6/02338 ,  G02B6/02347 ,  Y02P40/57

Abstract: An optical fiber having a cladding region surrounding a core region having an elongate core hole, the inner or outer surface of the core hole having a surface roughness with a spatial period equal to or less than 5 μm by a spectral power below 0.0017 nm2 μm−1. A method of making an optical fiber including a cladding region having an arrangement of elongate cladding holes in a matrix material, surrounding an elongate core region having an elongate core hole, the method including the step of increasing the surface tension of the matrix material prior to or during the step of heating and drawing the fiber.

Abstract translation: 一种具有围绕具有细长芯孔的芯区域的包层区域的光纤，芯孔的内表面或外表面具有等于或小于5μm的空间周期的表面粗糙度，光谱功率低于0.0017nm ^{2 mum -1 。 一种制造光纤的方法，所述光纤包括具有在基体材料中具有细长包层孔布置的包层区域，所述包层区域围绕具有细长芯孔的细长芯区域，所述方法包括以下步骤：在所述基体材料之前增加所述基体材料的表面张力 或在加热和拉伸纤维的步骤期间。}