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91. 发明授权

US5810899A Glass production 失效
标题翻译：玻璃生产
公开(公告)号：US5810899A
公开(公告)日：1998-09-22
申请号：US825921
申请日：1997-04-02
申请人： Morinao Fukuoka
发明人： Morinao Fukuoka
IPC分类号： C01B33/152 , C03B8/02 , C03B19/12 , C03C1/00 , C03B37/016 , C03B8/00
CPC分类号： C03B19/12 , C03C1/006 , Y02P40/57
摘要： A glass with no stria form of defects induced therein is produced by a sol-gel technique. At a sol gelation step, the gelation temperature is maintained constant within the range of .+-.7.degree. C. with respect to the temperature of a sol as charged in a gelation vessel, and the sol is gelated at a constant colloidal particle diameter with no vibrations applied thereto.
摘要翻译：通过溶胶 - 凝胶技术产生在其中不产生缺陷形成缺陷的玻璃。在溶胶凝胶化步骤中，相对于在凝胶化容器中加入的溶胶的温度，凝胶化温度保持恒定在+/- 7℃的范围内，并且将溶胶以恒定的胶体粒径凝胶化，不施加振动。

92. 发明授权

US5516350A Process for producing synthetic quartz glass powder 失效
标题翻译：生产合成石英玻璃粉的工艺
公开(公告)号：US5516350A
公开(公告)日：1996-05-14
申请号：US260453
申请日：1994-06-14
申请人： Hajime Onoda , Hiroshi Ota , Kazumi Kimura , Akira Utsunomiya , Masaru Shimoyama
发明人： Hajime Onoda , Hiroshi Ota , Kazumi Kimura , Akira Utsunomiya , Masaru Shimoyama
IPC分类号： C01B33/152 , C01B33/18 , C03B8/02 , C03B19/01 , C03B19/10 , C03C1/00 , C03C3/06 , C03B8/00
CPC分类号： C03C1/006 , C03B19/01 , C03B19/1065 , C03B19/1095
摘要： Synthetic quartz glass powder is produced by (a) hydrolyzing an alkoxysilane to form a gel, (b) finely dividing the gel and then drying, or drying the gel and then finely dividing, and (c) calcining the obtained powder, the powder being maintained under an atmosphere with an oxygen concentration of not less than 30 vol % during at least a part of the calcining period at a temperature of not lower than 1,000.degree. C.
摘要翻译：通过（a）水解烷氧基硅烷以形成凝胶，（b）将凝胶细分，然后干燥或干燥凝胶然后细分，制备合成石英玻璃粉末，（c）煅烧所得粉末，在不低于1000℃的温度下在至少一部分煅烧期间保持氧气浓度不低于30体积％的气氛。

93. 发明授权

US5423898A Method of lowering and raising a optical fiber preform in a sintering furnace 失效
标题翻译：在烧结炉中降低和提高光纤预制件的方法
公开(公告)号：US5423898A
公开(公告)日：1995-06-13
申请号：US207541
申请日：1994-03-07
申请人： Masami Terashima , Hiroyuki Koide , Hideo Hirasawa , Kazuhiro Hamaguchi
发明人： Masami Terashima , Hiroyuki Koide , Hideo Hirasawa , Kazuhiro Hamaguchi
IPC分类号： C03B8/00 , C03B8/04 , C03B20/00 , C03B37/014 , G02B6/00 , C03B37/018
CPC分类号： C03B37/01446 , C03B37/01486 , Y02P40/57
摘要： An improvement is proposed in the apparatus and method for the preparation of a transparent silica glass preform as a precursor of optical fibers by sintering and vitrifying a porous silica glass preform in a sintering furnace as vertically suspended at the lower end of a suspender rod rotated by a carriage. Different from the conventional process in which the porous preform is lowered into the sintering furnace and the transparent preform after vitrification is pulled up out of the furnace as suspended at the lower end of the suspender rod throughout, a separate vertical driving device is provided along with a horizontal driving device for the carriage so that the effective up-and-down stroke of the carriage can be greatly reduced and the apparatus as a whole can be by far more compact contributing to the reduction of the manufacturing costs of the optical fibers of silica glass.
摘要翻译：在用于制备作为光纤前体的透明石英玻璃预制件的设备和方法中，提出了一种改进，该方法是将烧结炉中的多孔石英玻璃预制件在垂直悬挂在悬挂杆旋转的下端一个马车与将多孔预成型体下降到烧结炉中的常规方法不同，玻璃化后的透明预成型件全部被悬挂在吊杆的下端被拉出炉外，分开设置垂直驱动装置用于滑架的水平驱动装置，使得能够大大减少滑架的有效上下冲程，整个装置可以更加紧凑，有助于降低二氧化硅光纤的制造成本玻璃。

94. 发明授权

US5114338A Furnace for heating highly pure quartz preform for optical fiber 失效
标题翻译：用于加热用于光纤的高纯度QUARTZ预制件的炉
公开(公告)号：US5114338A
公开(公告)日：1992-05-19
申请号：US673870
申请日：1991-03-22
申请人： Ichiro Tsuchiya , Shinji Ishikawa , Masahide Saitoh , Yoichi Ishiguro
发明人： Ichiro Tsuchiya , Shinji Ishikawa , Masahide Saitoh , Yoichi Ishiguro
IPC分类号： C03B8/00 , C03B8/04 , C03B37/014
CPC分类号： C03B37/0146 , C03B2201/12 , C03B2205/63
摘要： A heating furnace for heating a porous preform made of fine particles of highly pure quartz glass for an optical fiber, which furnace comprises a cylindrical furnace body, a heater installed in said furnace body and a muffle tube installed inside said heater to separate a heating atmosphere from said heater, wherein said muffle tube is made of highly pure carbon and coated with a gas impermeable carbon, which furnace prevents contamination of the preform with impurities and has long life.

95. 发明授权

US4888036A Method of manufacture of glass bodies 失效
标题翻译：玻璃体的制造方法
公开(公告)号：US4888036A
公开(公告)日：1989-12-19
申请号：US271559
申请日：1988-11-15
申请人： Rolf Clasen
发明人： Rolf Clasen
IPC分类号： C03B8/02 , C03B8/00 , C03B19/12 , C03B37/012 , C03B37/016
CPC分类号： C03B19/12 , C03B37/016 , Y10S65/90 , Y10S65/901
摘要： In a method of manufacturing glass bodies, in which a thixotropic suspension of SiO.sub.2 particles having a diameter in the range from 10 to 500 nm in a dispersing liquid is formed into a green body, after which the green body is purified and sintered, the suspension has a solid:dispersing liquid weight ratio of from 1:1 to 1:1.5, is passed through sieves having an aperture size in the range from 3 to 300 .mu.m under the action of sound or ultrasound, the sieved suspension is then concentrated by pumping off a part of the dispersing liquid under a vacuum and under the influence of sound or ultrasound, such that a solid:dispersing liquid weight ratio of about 1.3:1 is obtained, after which the concentrated suspension is introduced into a mould, heated to a temperature below the boiling point of the dispersing liquid to form a green body. The green body thus obtained is removed from the mould, cooled, and converted to a glass body.
摘要翻译：在制造玻璃体的方法中，其中在分散液中形成直径在10-500nm范围内的SiO 2颗粒的触变性悬浮液形成生坯，然后将生坯纯化和烧结，将悬浮液具有固体：分散液体重量比为1:1至1:1.5，在声音或超声波的作用下通过孔径在3至300μm范围内的筛子，然后将筛分的悬浮液通过在真空下并在声音或超声波的影响下抽出一部分分散液，使得得到约1.3:1的固体：分散液体重量比，之后将浓缩悬浮液引入模具中，加热至温度低于分散液的沸点以形成生坯。将由此获得的生坯从模具中取出，冷却并转化成玻璃体。

96. 发明授权

US4859224A Method of manufacturing glass or ceramic bodies 失效
标题翻译：制造玻璃或陶瓷体的方法
公开(公告)号：US4859224A
公开(公告)日：1989-08-22
申请号：US229781
申请日：1988-08-08
申请人： Rolf Clasen
发明人： Rolf Clasen
IPC分类号： C04B35/14 , C03B8/00 , C03B19/12 , C03B37/012 , C03B37/014 , C03B37/016 , C03C1/02 , C04B38/00 , G02B6/00
CPC分类号： C03B37/016 , C03B19/12 , C03B37/01446 , C04B38/00 , Y10S65/90
摘要： A method of manufacturing glass or ceramic bodies in which an open-pore green body is formed from the starting material which is subjected to a purification process in a heated purification gas reacting with impurities present in the green body in such a manner that the device in which the green body to be purified is present is rinsed with flowing purification gas, is then sealed and subsequently evacuated until the gases present in the open-pore green bodies in the form of purification gas and gaseous reaction products have been removed, after which the purified green body is sintered, in which metallic impurities in the form of elements of the groups Ib, Va, VIa, VIIa, and/or VIII of the Periodic Table of Elements are converted into volatile complex compounds by a purification gas consisting of a carrier gas saturated with a sulphur-oxygen-halogen compound at a temperature in the range from 200.degree. to 500.degree. C.
摘要翻译：一种制造玻璃或陶瓷体的方法，其中由起始材料形成开孔生坯，所述起始材料在加热的纯化气体中与在生坯中存在的杂质反应，使得该装置在将待净化的生物体用流动的净化气体冲洗，然后密封并随后抽空，直到净化气体和气态反应产物形式的存在于开孔生坯体中的气体已经被去除，之后，纯化的生坯被烧结，其中元素周期表Ib，Va，VIa，VIIa和/或VIII族元素形式的金属杂质通过由载体构成的净化气体转化成挥发性络合物在200〜500℃的温度范围内用硫 - 氧 - 卤素化合物饱和的气体。

97. 发明授权

US4806138A Method for melting fluorophosphate glass 失效
标题翻译：氟磷酸盐玻璃熔化方法
公开(公告)号：US4806138A
公开(公告)日：1989-02-21
申请号：US146679
申请日：1988-01-21
申请人： Kiyotaka Miura , Tetsuro Izumitani , Toshiharu Yamashita
发明人： Kiyotaka Miura , Tetsuro Izumitani , Toshiharu Yamashita
IPC分类号： C03B5/00 , C03B5/08 , C03B5/42 , C03B8/00 , C03C3/16 , C03C3/247
CPC分类号： C03B5/08 , C03C3/247
摘要： A high quality fluorophosphate laser glass free from bubbles, inclusions and coloring can be obtained by melting a fluorophosphate glass having a total oxide content of 5 to 30% in terms of cationic %, in a carbon container under a non-oxygen gas atmosphere.
摘要翻译：在无氧气体气氛下，在碳容器中熔融总氧化物含量为阳离子％的30-30％的氟磷酸盐玻璃，可以得到不含气泡，夹杂物和着色的高品质氟磷酸盐激光玻璃。

98. 发明授权

US4778256A Process for producing optical element 失效
标题翻译：光学元件制造工艺
公开(公告)号：US4778256A
公开(公告)日：1988-10-18
申请号：US791401
申请日：1985-10-25
申请人： Takashi Serizawa
发明人： Takashi Serizawa
IPC分类号： C03B8/00 , C03B20/00 , C03C21/00 , C03C23/00 , G02B3/00 , G02B9/00 , G03F7/00 , G02B27/00 , G03C1/66
CPC分类号： G02B3/00 , C03C23/0095 , G03F7/001 , Y10S359/90
摘要： A process for producing optical elements comprises the steps of (a) causing a porous transparent base material to hold a photo-decomposable compound which will be decomposed by light irradiation and can make a change in an optical property of the base material in response to the concentration of the photolysis product or compound originated therefrom, and (b) irradiating the resulting base material with rays of light, thereby decomposing the compound in proportion to the exposure quantity decreasing in the light transmission direction, to form a distribution of the concentration of the photolysis product or compound originated therefrom changing in that direction, in the base material.
摘要翻译：一种制造光学元件的方法包括以下步骤：（a）使多孔透明基材保持通过光照射分解的光分解化合物，并且可以响应于所述基材的光学性质而改变由此产生的光解产物或化合物的浓度，（b）用光线照射所得到的基材，从而使化合物与光传输方向上的曝光量成比例地分解，形成浓度的分布光解产物或起源于其的化合物在该方向上在该基材中变化。

99. 发明授权

US4776869A Method for preparing substrates for optical sensors 失效
标题翻译：光学传感器基板的制备方法
公开(公告)号：US4776869A
公开(公告)日：1988-10-11
申请号：US53617
申请日：1987-05-26
申请人： Helmut Offenbacher , Herbert Kroneis
发明人： Helmut Offenbacher , Herbert Kroneis
IPC分类号： C03B8/00 , C03C3/091 , C03C11/00 , C03C15/00 , C03C23/00 , G01N31/22
CPC分类号： C03C11/005 , C03C23/008
摘要： Bodies of borosilicate glass with a B.sub.2 O.sub.3 content of less than 13 percent by weight are provided with a microporous layer of a thickness of 5 to 20 .mu.m, and are thus turned into carriers for optical sensors. This process is characterized by the following steps. Thermal decomposition for 5 to 10 days at 500.degree. to 560.degree. C.; removal of the topmost layer of glass to a depth of at least 10 .mu.m in the part of the surface to be rendered porous; leaching of the separated borate phase with diluted mineral acids for a minimum of 2 days at 70.degree. to 98.degree. C.; and after-treatment of the microporous layer, including (a) chemical treatment with concentrated sulphuric acid and concentrated nitric acid for 2 hours at 20.degree. C., and (b) heat-treatment for 10 minutes to 2 hours at 450.degree. to 700.degree. C.
摘要翻译：具有小于13重量％的B 2 O 3含量的硼硅酸盐玻璃体具有厚度为5至20μm的微孔层，因此被转成光学传感器的载体。该过程的特征在于以下步骤。在500〜560℃下热分解5〜10天。在待表面多孔的部分表面去除最上层的玻璃至少10μm的深度; 将分离的硼酸盐相与稀释的无机酸一起在70℃至98℃下浸出最少2天; （a）在20℃下用浓硫酸和浓硝酸进行2小时的化学处理，和（b）在450〜700℃下热处理10分钟〜2小时 DEG C.

100. 发明授权

US4747863A Method of manufacturing glass bodies 失效
标题翻译：制造玻璃体的方法
公开(公告)号：US4747863A
公开(公告)日：1988-05-31
申请号：US864988
申请日：1986-05-19
申请人： Rolf Clasen , Joachim F. A. Opitz
发明人： Rolf Clasen , Joachim F. A. Opitz
IPC分类号： G02B6/00 , C01B33/16 , C03B8/00 , C03B8/02 , C03B20/00 , C03B32/02 , C03B37/014 , H01J9/24 , C03B37/016
CPC分类号： H01J9/247 , C01B33/163 , C03B32/02 , C03B37/01446 , Y10S65/90 , Y10S65/901
摘要： A method of manufacturing glass bodies, in which the starting material for the glass body, being monodispersed SiO.sub.2 particles (quartz-glass powder), is used to form an open-pore green body which is subjected to a purification process in which the impurities present in the green body react with a purifying gas which is heated to a temperature in the range from 600 to 900.degree. C., after which the green body is sintered, in which a two-stage heating-purification step is used, such that in the first stage SiO.sub.2 particles are heated until they are dense-sintered, i.e. they have no more micropores, and in the second stage the homogeneous open-pore green body formed from the dense-sintered SiO.sub.2 particles is purified in a known manner in the purification gaseous atmosphere and subsequently sintered.
摘要翻译：使用玻璃体的单分散SiO 2粒子（石英玻璃粉末）的玻璃体的制造方法来形成开孔生物体，其进行纯化处理，其中存在杂质在生坯中与加热到600-900℃的温度的净化气体反应，之后烧结生坯，其中使用两段加热纯化步骤，使得在将第一级SiO 2颗粒加热直到它们被致密烧结，即它们不再具有微孔，并且在第二阶段中，由致密烧结的SiO 2颗粒形成的均匀的开孔生坯在纯化中以已知的方式纯化气氛并随后烧结。

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