专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4883780A Aluminum nitride sintered body and preparation thereof 失效
标题翻译：氮化铝烧结体及其制备方法
公开(公告)号：US4883780A
公开(公告)日：1989-11-28
申请号：US157150
申请日：1988-02-11
申请人： Mituo Kasori , Kazuo Shinozaki , Kazuo Anzai , Akihiko Tsuge , Hiroshi Imagawa , Takeshi Takano , Fumio Ueno , Akihiro Horiguchi , Hiroshi Inoue
发明人： Mituo Kasori , Kazuo Shinozaki , Kazuo Anzai , Akihiko Tsuge , Hiroshi Imagawa , Takeshi Takano , Fumio Ueno , Akihiro Horiguchi , Hiroshi Inoue
IPC分类号： C04B35/58 , C04B35/581
CPC分类号： C04B35/581
摘要： There are disclosed an aluminum sintered body comprising(a) aluminum nitride,(b) at least one compound selected from the group consisting of an aluminum compound of a rare earth metal, an aluminum compound of an alkaline earth metal, and an aluminum compound of a rare earth metal and an alkaline earth metal, and(c) at least one element selected from the transition elements consisting of Groups IVa, Va, VIa, VIIa and VIII of the periodic table, and/or at least one compound containing said element,and a process for preparing the same comprising mixing aluminum nitride with(i) at least one of compound selected from the group consisting of a rare earth metal and/or an alkaline earth metal; and(ii) at least one of element selected from the group consisting of a transition element of Groups IVa, Va, VIa, VIIa and VIII of the periodic table, and/or at least one of a compound containing said element;and then molding and sintering the mixture.
摘要翻译：公开了一种铝烧结体，其包含（a）氮化铝，（b）至少一种选自稀土金属的铝化合物，碱土金属的铝化合物和铝化合物的化合物稀土金属和碱土金属，和（c）选自元素周期表第Ⅳa，Ⅴa，Ⅵa，Ⅶa和Ⅷ族的过渡元素中的至少一种元素，和/或含有所述元素的至少一种化合物和其制备方法包括将氮化铝与（i）选自稀土金属和/或碱土金属的化合物中的至少一种化合物混合; 和（ii）选自元素周期表第Ⅳa，Ⅴa，Ⅵa，Ⅶa和Ⅷ族的过渡元素的元素中的至少一种，和/或含有所述元素的化合物中的至少一种; 然后成型和烧结混合物。

2. 发明授权

US5001089A Aluminum nitride sintered body 失效
标题翻译：氮化铝烧结体
公开(公告)号：US5001089A
公开(公告)日：1991-03-19
申请号：US402844
申请日：1989-09-06
申请人： Mituo Kasori , Kazuo Shinozaki , Kazuo Anzai , Akihiko Tsuge , Hiroshi Imagawa , Takeshi Takano , Fumio Ueno , Akihiro Horiguchi , Hiroshi Inoue
发明人： Mituo Kasori , Kazuo Shinozaki , Kazuo Anzai , Akihiko Tsuge , Hiroshi Imagawa , Takeshi Takano , Fumio Ueno , Akihiro Horiguchi , Hiroshi Inoue
IPC分类号： C04B35/581
CPC分类号： C04B35/581
摘要： There is disclosed an aluminum sintered body prepared by sintering aluminum nitride and additives, which consists essentially of(a) aluminum nitride,(b) at least one compound selected from the group consisting of an aluminum compound of a rare earth metal, an aluminum compound of an alkaline earth metal, and an aluminum compound of a rare earth metal and an alkaline earth metal, and(c) at least one element selected from the transition elements consisting of Groups IVa, Va, VIa, VIIa and VIII of the periodic table, and/or at least one compound comprising the element, and the rare earth element, alkaline earth element and transition element are supplied by the additives.
摘要翻译：公开了通过烧结氮化铝和添加剂制备的铝烧结体，其主要由（a）氮化铝，（b）至少一种选自由稀土金属的铝化合物，铝化合物碱土金属的铝化合物和稀土金属和碱土金属的铝化合物，和（c）选自周期表第Ⅳa，Ⅴa，Ⅵa，Ⅶa和Ⅷ族的过渡元素中的至少一种元素，和/或至少一种包含元素的化合物，稀土元素，碱土金属元素和过渡元素由添加剂提供。

3. 发明授权

US4746637A Aluminum nitride sintered body and process for producing the same 失效
标题翻译：氮化铝烧结体及其制造方法
公开(公告)号：US4746637A
公开(公告)日：1988-05-24
申请号：US760772
申请日：1985-07-31
申请人： Mituo Kasori , Kazuo Shinozaki , Kazuo Anzai , Akihiko Tsuge
发明人： Mituo Kasori , Kazuo Shinozaki , Kazuo Anzai , Akihiko Tsuge
IPC分类号： C04B35/581 , C04B35/58
CPC分类号： C04B35/581
摘要： Disclosed are an aluminum nitride sintered body comprising aluminum nitride, rare earth element-aluminum compounds and alkaline earth metal-aluminum compounds, and a process for producing an aluminum nitride sintered body, which comprises adding to aluminum nitride powder:(a) powder of at least one compound selected from the group consisting of rare earth element oxides, rare earth element fluorides and compounds capable of being converted into these oxides or fluorides by calcination, and(b) powder of at least one compound selected from the group consisting of alkaline earth metal oxides, alkali earth metal fluorides and compounds capable of being converted into these oxides or fluorides by calcination, in a total amount of 0.01 to 20 wt % as calculated on the weight of the oxides or the fluorides, and then molding and sintering the resultant mixture.
摘要翻译：公开了一种包含氮化铝，稀土元素 - 铝化合物和碱土金属 - 铝化合物的氮化铝烧结体，以及一种制造氮化铝烧结体的方法，其包括向氮化铝粉末中加入：（a）选自稀土元素氧化物，稀土元素氟化物和能够通过煅烧转化为这些氧化物或氟化物的化合物中的至少一种化合物，和（b）至少一种选自碱土金属的化合物的粉末金属氧化物，碱土金属氟化物和能够通过煅烧转化为这些氧化物或氟化物的化合物，其总量按照氧化物或氟化物的重量计算为0.01〜20重量％，然后成型和烧结所得物混合物。

4. 发明授权

US4770953A Aluminum nitride sintered body having conductive metallized layer 失效
标题翻译：具有导电金属化层的氮化铝烧结体
公开(公告)号：US4770953A
公开(公告)日：1988-09-13
申请号：US16557
申请日：1987-02-19
申请人： Akihiro Horiguchi , Mituo Kasori , Fumio Ueno , Hideki Sato , Nobuyuki Mizunoya , Mitsuyoshi Endo , Shun-ichiro Tanaka , Kazuo Shinozaki
发明人： Akihiro Horiguchi , Mituo Kasori , Fumio Ueno , Hideki Sato , Nobuyuki Mizunoya , Mitsuyoshi Endo , Shun-ichiro Tanaka , Kazuo Shinozaki
IPC分类号： C04B41/50 , C04B41/51 , C04B41/87 , C04B41/88 , H01L21/48 , H01L23/15 , H01L23/498 , H05K1/09 , B32B9/00 , C04B35/58
CPC分类号： C04B41/87 , C04B41/5053 , C04B41/51 , C04B41/5133 , C04B41/88 , H01L21/4846 , H01L23/15 , H01L23/49866 , H01L2924/0002 , H05K1/092 , Y10S428/901 , Y10T428/24917 , Y10T428/24926
摘要： For higher thermal conductivity, stronger adhesion strength, excellent insulating characteristics, and multilayer interconnection, an aluminium sintered body for circuit substrates comprises a novel conductive metallized layer on the surface of the sintered body. The metallized layer comprises at least one element selected from the first group of Mo, W and Ta and at least one element selected from the second group of IIa, III, IVa group elements, lanthanide elements, and actinide elements in the periodic table, as the conductive phase element. The first group element serves to improve the heat conductivity and resistance, while the second group serves to increase the wetness and adhesion strength between the insulating body and the metallized layer. Further, the plural insulating ceramic bodies and the plural metallized conductive layers can be sintered simultaneously being stacked one above the other to permit a multilayer interconnection.
摘要翻译：为了更高的导热性，更强的粘合强度，优异的绝缘特性和多层互连，用于电路基板的铝烧结体包括在烧结体表面上的新的导电金属化层。金属化层包括选自Mo，W和Ta的第一组中的至少一种元素和选自元素周期表中第二组IIa，III，IVa族元素，镧系元素和锕系元素中的至少一种元素，如导电相元件。第一组元件用于提高导热性和电阻，而第二组用于增加绝缘体和金属化层之间的湿度和粘合强度。此外，多个绝缘陶瓷体和多个金属化导电层可以同时被烧结而彼此层叠以允许多层互连。

5. 发明授权

US4698320A Aluminum nitride sintered body 失效
标题翻译：氮化铝烧结体
公开(公告)号：US4698320A
公开(公告)日：1987-10-06
申请号：US696435
申请日：1985-01-30
申请人： Mituo Kasori , Kazuo Shinozaki , Kazuo Anzai , Takeshi Takano
发明人： Mituo Kasori , Kazuo Shinozaki , Kazuo Anzai , Takeshi Takano
IPC分类号： C04B35/581 , C04B35/58
CPC分类号： C04B35/581
摘要： An aluminum nitride sintered body prepared by a process comprising adding to a principal component of aluminum nitride an additional component of at least one of fluorides of alkaline earth metals selected from the group consisting of calcium (Ca), strontium (Sr) and barium (Ba) or at least one of fluorides of rare earth elements added in an amount of 0.01 to 20% by weight, followed by sintering.
摘要翻译：一种氮化铝烧结体，其通过以下工序制备：包括向氮化铝的主要组分中添加选自由钙（Ca），锶（Sr）和钡（Ba）组成的组中的至少一种碱土金属的氟化物的另外的组分）或稀土元素的氟化物中的至少一种以0.01〜20重量％的量添加，接着进行烧结。

6. 发明授权

US4768859A Cladding glass for optical fiber 失效
标题翻译：玻璃用于光纤
公开(公告)号：US4768859A
公开(公告)日：1988-09-06
申请号：US111153
申请日：1987-10-22
申请人： Mituo Kasori , Hiroshi Imagawa , Hironori Maki , Kenji Yagi , Osamu Kokubo
发明人： Mituo Kasori , Hiroshi Imagawa , Hironori Maki , Kenji Yagi , Osamu Kokubo
IPC分类号： C03C3/118 , C03C13/04 , G02B6/00 , G02B6/02 , G02B6/18
CPC分类号： C03C3/118 , C03C13/046
摘要： A cladding glass for optical fiber comprises 60 to 80% by weight of silicon dioxide (SiO.sub.2), 0.5 to 10% by weight of aluminum oxide (Al.sub.2 O.sub.3), 9 to 17% by weight of an alkali metal oxide, 3 to 15% by weight of boron oxide (B.sub.2 O.sub.3) and more than 0 but not more than 3% by weight of fluorine (F). The cladding glass of this invention can simultaneously satisfy low refractive index and lowered viscosity, and is also excellent in water resistance and weathering resistance.
摘要翻译：用于光纤的包覆玻璃包含60至80重量％的二氧化硅（SiO 2），0.5至10重量％的氧化铝（Al 2 O 3），9至17重量％的碱金属氧化物，3至15重量％氧化硼（B 2 O 3）的重量和大于0但不多于3重量％的氟（F）。本发明的包层玻璃可以同时满足低折射率和降低的粘度，并且耐水性和耐候性也优异。

7. 发明授权

US4264131A Optical fiber of high durability prepared from multicomponent glass 失效
标题翻译：由多组分玻璃制成的高耐久性光纤
公开(公告)号：US4264131A
公开(公告)日：1981-04-28
申请号：US37164
申请日：1979-05-08
申请人： Kunihide Sawamura , Mituo Kasori , Takeshi Takano , Hironori Maki
发明人： Kunihide Sawamura , Mituo Kasori , Takeshi Takano , Hironori Maki
IPC分类号： C03C3/062 , C03C3/087 , C03C13/04 , G02B6/00 , G02B6/02 , G02B5/14
CPC分类号： C03C13/046 , G02B6/02
摘要： An optical fiber which consists of a multicomponent core glass member which is formed of SiO.sub.2, Al.sub.2 O.sub.3 and an alkali metal oxide and preferably contains CaO, MgO and B.sub.2 O.sub.3 ; and a multicomponent cladding glass member which is prepared from SiO.sub.2, Al.sub.2 O.sub.3, an alkali metal oxide and at least one component selected from the group consisting of ZnO, ZrO.sub.2 and TiO.sub.2, and preferably contains CaO, MgO and B.sub.2 O.sub.3 ; and consequently reduces transmission loss of light and exhibits prominent durability.
摘要翻译：一种由SiO 2，Al 2 O 3和碱金属氧化物形成并且优选含有CaO，MgO和B 2 O 3的多组分芯玻璃构件组成的光纤; 以及由SiO 2，Al 2 O 3，碱金属氧化物和选自ZnO，ZrO 2和TiO 2中的至少一种成分制成的多组分包覆玻璃构件，优选含有CaO，MgO和B 2 O 3; 从而降低了光的传输损耗，并且具有显着的耐久性。

8. 发明授权

US4418985A Multi-component glass optical fiber for optical communication 失效
标题翻译：用于光通信的多组件玻璃光纤
公开(公告)号：US4418985A
公开(公告)日：1983-12-06
申请号：US382286
申请日：1982-05-26
申请人： Mituo Kasori , Takeshi Takano , Hironori Maki , Naohiko Ogino
发明人： Mituo Kasori , Takeshi Takano , Hironori Maki , Naohiko Ogino
IPC分类号： C03C3/00 , C03C3/064 , C03C3/091 , C03C13/04 , G02B6/00 , C03C3/08 , C03C13/00 , G02B5/14
CPC分类号： C03C13/046 , Y10S501/903
摘要： There is provided a multi-component system glass fiber for optical communication which comprises a multi-component system glass for core having a composition comprising SiO.sub.2, BaO, Al.sub.2 O.sub.3, B.sub.2 O.sub.3, at least one alkali metal oxide selected from Na.sub.2 O, K.sub.2 O and Li.sub.2 O, MgO and CaO in amounts as specified in the specification and claims, and a multi-component system glass for clad layer having a composition comprising SiO.sub.2, Al.sub.2 O.sub.3, B.sub.2 O.sub.3, Na.sub.2 O, K.sub.2 O, Li.sub.2 O, at least one alkaline earth metal selected from MgO and CaO in amounts as specified in the specification and claims. The core in the glass fiber for optical communication according to the present invention shows lower optical loss and the clad layer shows high weathering resistance, and the glass fiber according to the present invention suffers from no devitrification during fiber drawing and is excellent in dimensional stability.
摘要翻译：提供了一种用于光通信的多组分系统玻璃纤维，其包括具有包含SiO 2，BaO，Al 2 O 3，B 2 O 3，至少一种选自Na 2 O，K 2 O和Li 2 O的碱金属氧化物，MgO，和CaO，以及包含SiO 2，Al 2 O 3，B 2 O 3，Na 2 O，K 2 O，Li 2 O，至少一种选自MgO和CaO中的碱土金属的组成的包层的多组分体系玻璃在说明书和权利要求书中指定的量。根据本发明的用于光通信的玻璃纤维的芯体显示出较低的光损耗，并且包覆层具有高的耐候性，并且根据本发明的玻璃纤维在纤维拉伸期间不会失透，并且尺寸稳定性优异。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式