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1. 发明授权

US4536329A Borosilicate glass compositions 失效
标题翻译：硼硅酸盐玻璃组合物
公开(公告)号：US4536329A
公开(公告)日：1985-08-20
申请号：US562965
申请日：1983-12-19
申请人： Jacob Hormadaly
发明人： Jacob Hormadaly
IPC分类号： H01C7/00 , C03C3/064 , C03C3/14 , C03C8/16 , H01B3/08 , H01C17/065 , H01L27/01 , C03C3/08 , C03C3/10 , H01B1/06
CPC分类号： C03C3/064 , H01C17/0658
摘要： The invention is directed to a barium borosilicate glass which is free of Bi, Cd and Pb. The glass, which also contains small amounts of CoO, is especially useful as a binder for thick film resistor compositions to be used for making high-end resistors.
摘要翻译：本发明涉及一种不含Bi，Cd和Pb的硼硅酸钡玻璃。也含有少量CoO的玻璃作为用于制造高端电阻器的厚膜电阻组合物的粘合剂是特别有用的。

2. 发明授权

US4439528A Spontaneous opal glass compositions 失效
标题翻译：自发蛋白石玻璃组合物
公开(公告)号：US4439528A
公开(公告)日：1984-03-27
申请号：US500565
申请日：1983-06-02
申请人： Roger J. Araujo
发明人： Roger J. Araujo
IPC分类号： C03C3/078 , C03C3/087 , C03C3/112 , C03C4/00 , C03C3/04 , C03C3/10 , C03C3/30
CPC分类号： C03C3/087 , C03C3/078 , C03C3/112 , C03C4/005
摘要： The present invention is directed to the production of spontaneous opal glasses exhibiting softening points in excess of 750.degree. C., a coefficient of thermal expansion between about 60-90.times.10.sup.-7 /.degree.C., a crystal liquidus temperature below 1350.degree. C., a liquidus viscosity of at least 200 poises, and excellent resistance to attack by alkalies. Spherically-shaped glassy droplets constitute the opal phase in the glasses which consist essentially, in weight percent, of______________________________________ SiO.sub.2 50-72 Na.sub.2 O 0-8 CaO 10-40 Al.sub.2 O.sub.3 0-2 ZnO 4-40 F 0-5 ______________________________________
摘要翻译：本发明涉及显示软化点超过750℃，热膨胀系数在约60-90×10 -7 /℃，晶体液相线温度低于1350℃的自发蛋白石玻璃，液相线粘度至少为200泊，耐碱性优良。球形玻璃液滴构成玻璃中的蛋白石相，其主要由重量百分比组成的-SiO 2 50-72 Na 2 O 0-8 -CaO 10-40 Al 2 O 3 -0-2 -ZnO 4-40 F 0-5 -

3. 发明授权

US4401767A Silver-filled glass 失效
标题翻译：银色玻璃
公开(公告)号：US4401767A
公开(公告)日：1983-08-30
申请号：US355719
申请日：1982-03-08
申请人： Raymond L. Dietz , Michael Featherby , Peter K. Margetts
发明人： Raymond L. Dietz , Michael Featherby , Peter K. Margetts
IPC分类号： C04B41/51 , C04B41/88 , H01L23/482 , B22F7/02 , C03C3/10 , H01L23/10 , H05K7/06
CPC分类号： C04B41/88 , C04B41/5116 , H01L23/4828 , H01L2224/32245 , H01L2924/01006 , H01L2924/01029 , H01L2924/01079 , H01L2924/01322 , H01L2924/01327 , H01L2924/09701 , H01L2924/10253 , Y10T428/24909 , Y10T428/24917 , Y10T428/24926
摘要： A silver metallizing paste for attachment of silicon semi-conductive devices in lead-frame packages, specifically ceramic packages, which is less expensive than a gold preform but useable in hermetic packages, and provides better electrical and thermal conductivity, and higher bond strength, than silver polyimides. From 25 to 95% of silver is blended with a low-melting glass, preferably one having 95-96% PbO, and a paste or ink is formed with a suitable vehicle at 75-85% solids. Use of the paste follows conventional practice. Selection of Ag:glass ratio depends on the type of die bonding to be used. The paste is particularly useful in MOS technology, where low contact resistance is required, and also finds applications as a solder substitute and bonding chip capacitors. It is most advantageous in attachment of larger-area integrated circuits in that stress cracking associated with the gold-silicon eutectic is avoided.
摘要翻译：一种用于将硅半导体器件连接在引线框架封装中的银金属化浆料，特别是陶瓷封装，其比金预制件便宜，但可用于密封封装，并且提供更好的导电和导热性以及更高的粘合强度，银聚酰亚胺将25至95％的银与低熔点玻璃混合，优选具有95-96％PbO的玻璃，并且以75-85％固体含有合适的载体形成糊或油墨。使用糊状物遵循常规做法。 Ag：玻璃比的选择取决于待使用的芯片键合的类型。该焊膏在需要低接触电阻的MOS技术中特别有用，并且还可用作焊料替代物和粘合片式电容器。在大面积集成电路的连接中最有利的是避免与金 - 硅共晶相关的应力开裂。

4. 发明授权

US4401766A Ceramic seal between spaced members such as a terminal pin and a ferrule 失效
标题翻译：间隔构件之间的陶瓷密封，例如端子销和套圈
公开(公告)号：US4401766A
公开(公告)日：1983-08-30
申请号：US372117
申请日：1982-04-27
申请人： James C. Kyle
发明人： James C. Kyle
IPC分类号： C03C8/10 , C03C8/12 , C03C8/24 , C03C27/02 , H01B17/30 , C03C3/10 , C03C7/02 , C03C7/04
CPC分类号： H01B17/305 , C03C27/02 , C03C8/10 , C03C8/12 , C03C8/24
摘要： Acid and alkali oxides are smelted for an extended period of time at a first elevated temperature above their melting temperatures. The smelted mixture is then quenched in water and fritted. The fritted mixture is then disposed between a pair of members which are to be hermetically sealed relative to each other. The fritted mixture is then at least partially fused in an oxygen atmosphere at a second temperature below the first temperature for a relatively short period of time. The at least partially fused mixture is then rapidly cooled in air. In this way, the mixture is provided with a partially amorphous state and a partially crystalline state. The crystals in the mixture are disposed primarily at the borders of at least a particular one of the members to be sealed.The mixture hermetically seals the two members, is resistant to acids and alkalis and inhibits the propagation of cracks. The mixture is particularly adapted to seal steels such as stainless steels and steel alloys including cobalt and molybdenum or including nickel and chromium. The mixture is also adapted to seal noble metals such as platinum and also alloys such as those including nickel.
摘要翻译：在高于其熔融温度的第一个高温下，酸碱金属氧化物长时间熔炼。然后将熔融的混合物在水中淬火并烧制。然后将烧结混合物设置在相对于彼此气密密封的一对构件之间。然后在低于第一温度的第二温度下将烧结的混合物在氧气氛中至少部分熔融相当短的时间。然后将至少部分熔融的混合物在空气中快速冷却。以这种方式，混合物具有部分无定形状态和部分结晶状态。混合物中的晶体主要设置在待密封的至少一个特定的一个构件的边界处。该混合物密封两个部件，耐酸碱，抑制裂纹扩散。该混合物特别适用于密封诸如不锈钢和包括钴和钼的钢合金或包括镍和铬的钢。该混合物还适用于密封贵金属如铂，以及诸如包括镍的合金。

5. 发明授权

US4391916A Alkali-free glass for photoetching mask 失效
标题翻译：用于光刻面膜的无碱玻璃
公开(公告)号：US4391916A
公开(公告)日：1983-07-05
申请号：US351688
申请日：1982-02-24
申请人： Kenji Nakagawa , Isao Masuda
发明人： Kenji Nakagawa , Isao Masuda
IPC分类号： C03C3/105 , C03C3/112 , C03C4/00 , G03F1/00 , G03F1/60 , C03C3/10
CPC分类号： G03F1/60 , C03C3/105 , C03C3/112
摘要： An alkali-free glass composition for a photoetching mask is described, which comprises, all by mol, 55 to 65% SiO.sub.2, 7 to 11% Al.sub.2 O.sub.3, 1 to 11% PbO, 7 to 20% CaO, 3 to 13% MgO, 3 to 13% ZnO, 0 to 3% ZrO.sub.2, 0 to 3% F.sub.2, 0 to 5% As.sub.2 O.sub.3, and 0 to 5% Sb.sub.2 O.sub.3. This glass is free from defects such as pinholes, has a relatively low coefficient of thermal expansion and contains no air bubbles, and a photoetching mask composed of the glass composition.
摘要翻译：描述了一种用于光刻掩模的无碱玻璃组合物，其包括全部为55至65％的SiO 2，7至11％的Al 2 O 3，1至11％的PbO，7至20％的CaO，3至13％的MgO， 3〜13％的ZnO，0〜3％的ZrO2，0〜3％的F2，0〜5％的As2O3和0〜5％的Sb2O3。该玻璃没有诸如针孔的缺陷，具有相对低的热膨胀系数并且不含气泡，以及由玻璃组合物构成的光刻掩模。

6. 发明授权

US4366252A Fluorine-free, zirconia-free, X-ray absorbing silica based glass, containing oxides of lead, barium and strontium plus oxides of calcium, magnesium, sodium, potassium, cerium, titanium, arsenic and antimony 失效
标题翻译：无氟，无氧化锆，X射线吸收二氧化硅基玻璃，含有铅，钡和锶的氧化物，钙，镁，钠，钾，铈，钛，砷和锑的氧化物
公开(公告)号：US4366252A
公开(公告)日：1982-12-28
申请号：US129949
申请日：1980-03-13
申请人： Edward A. Weaver
发明人： Edward A. Weaver
IPC分类号： C03C3/087 , C03C3/095 , C03C4/08 , C03C3/04 , C03C3/10 , H01J1/00
CPC分类号： C03C4/087 , C03C3/087 , C03C3/095
摘要： A fluorine-free glass composition is disclosed especially adapted for forming the faceplate of a cathode ray tube such as a television tube. The glass is silica based and includes a fluorine-free flux and an X-ray absorber which may comprise lead oxide, barium oxide, strontium oxide, and mixtures thereof. Optionally, the glass may contain still other oxides to impart desired physical properties. The absence of fluorine avoids the usual problems of that ingredient in melting and processing the glass. In addition, the resultant glass as a faceplate provides improved protection to a viewer of a cathode ray tube by excellent absorption of X-rays.
摘要翻译：公开了一种无氟玻璃组合物，其特别适用于形成诸如电视管的阴极射线管的面板。该玻璃是基于二氧化硅的，并且包括无氟焊剂和可以包含氧化铅，氧化钡，氧化锶及其混合物的X射线吸收剂。任选地，玻璃可以含有其它氧化物以赋予所需的物理性质。氟的缺乏避免了熔化和加工玻璃中该成分的常见问题。此外，作为面板的所得玻璃通过优异的X射线吸收，为阴极射线管的观察者提供了更好的保护。

7. 发明授权

US4351906A Ophthalmic glasses with high indices of refraction 失效
$Ophthalmic glasses with high indices of refraction$
标题翻译：具有高折射率的眼镜
公开(公告)号：US4351906A
公开(公告)日：1982-09-28
申请号：US327771
申请日：1981-12-07
申请人： Jean E. Boudot , Jean P. Mazeau , Andre C. Michaud
发明人： Jean E. Boudot , Jean P. Mazeau , Andre C. Michaud
IPC分类号： C03C3/07 , C03C3/074 , C03C3/102 , G02C7/00 , C03C3/10
CPC分类号： C03C3/07 , Y10S501/903
摘要： The present invention is drawn to glasses suitable for the fabrication of segments or buttons for multifocal ophthalmic lenses. The inventive glasses have refractive indices ranging between about 1.745-1.771, an Abbe number greater than 29 for a refractive index of 1.771 and greater than 31 for a refractive index of 1.745, a softening point between about 640.degree.-700.degree. C., a coefficient of thermal expansion (25.degree.-300.degree. C.) between about 90-98.times.10.sup.-7 /.degree.C., and satisfactory chemical durability. The glasses consist essentially, expressed in terms of weight percent on the oxide basis, of______________________________________ SiO.sub.2 28-32.5 Na.sub.2 O 2-9 K.sub.2 O 0-4 Li.sub.2 O 0-1 K.sub.2 O + Na.sub.2 O + Li.sub.2 O 4-10.5 BaO 0-22 La.sub.2 O.sub.3 0-20 BaO + La.sub.2 O.sub.3 14-22 PbO 28.5-34 ZnO 0-4 TiO.sub.2 0-9 ZrO.sub.2 2-6.5 Nb.sub.2 O.sub.5 0-10 TiO.sub.2 + Nb.sub.2 O.sub.5 4.5-12 ZrO.sub.2 + TiO.sub.2 + Nb.sub.2 O.sub.5 6-17 ______________________________________
摘要翻译：本发明涉及适用于制造多焦点眼镜片的片段或按钮的眼镜。本发明的玻璃的折射率范围为约1.745-1.771，阿贝数大于29，折射率为1.771，折射率为1.745，折射率大于31，软化点为约640-73℃，在约90-98×10 -7 /℃之间的热膨胀系数（25-300℃）和令人满意的化学耐久性。玻璃基本上以氧化物的重量百分数表示，-SiO2 28-32.5 -Na2O 2-9-K2O 0-4 -Li2O 0-1-K2O + Na2O + Li2O 4-10.5 -BaO 0- 22 -La 2 O 3 0-20 -BaO + La 2 O 3 14-22 -PbO 28.5-34-ZnO 0-4 -TiO 2 0-9-Zr 2 2-6.5 -Nb 2 O 5 0-10 -TiO 2 + Nb 2 O 5 4.5-12 -ZrO 2 + TiO 2 + Nb2O5 6-17 -

8. 发明授权

US4288250A Glass filter for contrast enhancement in CRT displays 失效
标题翻译：玻璃过滤器用于CRT显示器中的对比度增强
公开(公告)号：US4288250A
公开(公告)日：1981-09-08
申请号：US132347
申请日：1980-03-20
申请人： Toshiharu Yamashita
发明人： Toshiharu Yamashita
IPC分类号： H01J29/89 , C03C1/10 , C03C3/062 , C03C3/064 , C03C3/095 , C03C3/097 , C03C3/102 , C03C4/08 , C03C3/04 , C03C3/10 , C07C3/08
CPC分类号： C03C3/095 , C03C3/062 , C03C4/08
摘要： A green contrast enhancement filter for CRT display devices which is prepared by adding about 0.1 to 1.5 part by weight of Cr.sub.2 O.sub.3, about 0 to 0.5 part by weight of CuO and about 0 to 0.2 part by weight of NiO to 100 parts by weight of a base glass comprising about 4 to 70% by weight of SiO.sub.2, about 15 to 30% by weight of Nd.sub.2 O.sub.3, about 0 to 25% by weight of one or more alkali metal oxides (R.sub.2 O) and about 0 to 46% by weight of one or more divalent metal oxides (RO) such as MgO, CaO, SrO, BaO, ZnO and PbO, wherein the sum R.sub.2 O+RO is about 10 to 50% by weight, about 0 to 25% by weight B.sub.2 O.sub.3, about 10% by weight or less Al.sub.2 O.sub.3 and about 0 to 10% by weight each of TiO.sub.2, ZrO.sub.2, La.sub.2 O.sub.3, Nb.sub.2 O.sub.5 and Ta.sub.2 O.sub.5.
摘要翻译：一种用于CRT显示装置的绿色对比度增强滤光器，其通过将约0.1至1.5重量份的Cr 2 O 3，约0至0.5重量份的CuO和约0至0.2重量份的NiO加入到100重量份的包含约4至70重量％的SiO 2，约15至30重量％的Nd 2 O 3，约0至25重量％的一种或多种碱金属氧化物（R 2 O）和约0至46重量％的一种或更多的二价金属氧化物（RO）如MgO，CaO，SrO，BaO，ZnO和PbO，其中R2O + RO的总和为约10至50重量％，约0至25重量％的B 2 O 3，约10重量％重量或更少的Al 2 O 3和约0至10重量％的TiO 2，ZrO 2，La 2 O 3，Nb 2 O 5和Ta 2 O 5。

9. 发明授权

US4277286A Lead-free glasses of high x-ray absorption for cathode ray tubes 失效
标题翻译：用于阴极射线管的高X射线吸收的无铅玻璃
公开(公告)号：US4277286A
公开(公告)日：1981-07-07
申请号：US122505
申请日：1980-02-19
申请人： David C. Boyd , David A. Thompson
发明人： David C. Boyd , David A. Thompson
IPC分类号： C03C3/078 , C03C3/085 , C03C3/095 , C03C4/08 , C03C3/10 , C03C3/24
CPC分类号： C03C4/087 , C03C3/078 , C03C3/085
摘要： This invention is directed to glasses especially suitable for use as television picture tube faceplates which exhibit linear X-ray absorption coefficients at 0.6 A of at least 35 cm.sup.-1 and very little browning from X-radiation and electron impingement thereon. The glasses are essentially free from PbO and other readily-reducible metal oxides and consist essentially, in weight percent on the oxide basis, as calculated from the batch, of:______________________________________ SiO.sub.2 43-55 Al.sub.2 O.sub.3 0-4 ZnO 5-12 Li.sub.2 O 0.5-3 Na.sub.2 O 4-8 K.sub.2 O 3-8 Li.sub.2 O + Na.sub.2 O + K.sub.2 O 10-18 CaO 0-5 SrO 2-14 BaO 10-20 CaO + SrO + BaO 16-30 CeO.sub.2 0.3-1 ZrO.sub.2 2-8 ______________________________________
摘要翻译：本发明涉及特别适合用作电视显像管面板的眼镜，其在0.6A至少为35cm -1处显示线性X射线吸收系数，并且在X射线和电子冲击上具有极少的褐变。玻璃基本上不含PbO和其他易于还原的金属氧化物，并且基本上以按重量百分比计算的氧化物基准计算，如： - SiO 2 43-55-Al 2 O 3 -0-4-ZnO 5-12 - Li2O 0.5-3 - Na2O 4-8 - K2O 3-8 -Li2O + Na2O + K2O 10-18 - CaO 0-5 - SrO 2-14 - BaO 10-20 -CaO + SrO + BaO 16-30-CeO2 0.3 -1 - ZrO2 2-8 -

10. 发明授权

US4243421A Alkali-resistant glass composition 失效
标题翻译：耐碱玻璃组合物
公开(公告)号：US4243421A
公开(公告)日：1981-01-06
申请号：US54884
申请日：1979-07-05
申请人： Makoto Kume
发明人： Makoto Kume
IPC分类号： C03C3/078 , C03C3/087 , C03C3/089 , C03C3/091 , C03C3/093 , C03C4/20 , C03C13/00 , C03C13/02 , C03C3/04 , C03C3/10
CPC分类号： C03C4/20 , C03C13/002 , C03C3/078 , C03C3/087 , C03C3/089 , C03C3/091 , C03C3/093
摘要： An alkali-resistant glass composition consisting essentially of______________________________________ SiO.sub.2 51.0-61.0% ZrO.sub.2 18.0-24.0% CaO 0.8-5.0% BaO 1.5-13.0% Na.sub.2 O 8.0-17.0% K.sub.2 O 0-5.0% B.sub.2 O.sub.3 0-3.0% A1.sub.2 O.sub.3 0-3.0% ______________________________________ all percentages based on the weight of the glass composition.
摘要翻译：基本上由SiO 2 51.0-61.0％ZrO 2组成的耐碱玻璃组合物18.0-24.0％CaO 0.8-5.0％BaO 1.5-13.0％Na 2 O 8.0-17.0％K 2 O 0-5.0％B 2 O 3 -3.0％A 12 O 3 0-3.0％全部基于玻璃组合物重量的百分数。

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