公开(公告)号：US4755365A

公开(公告)日：1988-07-05

申请号：US914020

申请日：1986-10-01

申请人： Toshihiko Funahashi ,  Ryoji Uchimura ,  Yukio Oguchi ,  Kenichi Ueda

发明人： Toshihiko Funahashi ,  Ryoji Uchimura ,  Yukio Oguchi ,  Kenichi Ueda

IPC分类号： C01G25/02

CPC分类号： C01G25/02 ,  C01P2004/51 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/80 ,  C01P2006/10 ,  C01P2006/80

摘要： In producing zirconia powder by desiliconizing heat treatment of a mixture of zircon powder and a powdery carbon-containing material, optionally with addition of a zirconia stabilizing oxide such as calcia or yttria, in a nonoxidizing atmosphere the conversion of silica into SiO and dissipation of gaseous SiO are promoted and completed by performing the heat treatment under reduced pressure, viz. at a pressure not higher than 0.6 atm. Zirconia powder of very high purity can surely be obtained, even when a large batch of the raw material mixture is treated, by performing the reduced pressure desiliconizing heat treatment in two stages: first at 1200.degree.-1550.degree. C. until almost complete conversion of silica to SiO and then at 1550.degree.-2000.degree. C. The mole ratio of C to SiO.sub.2 in the raw material mixture must be 0.4-2.0. For further enhancement of purity, zirconia powder obtained by the desiliconizing treatment may be subjected to oxidation heat treatment. Efficiency of the desiliconizing heat treatment can be enhanced by precedingly forming the raw material mixture into porous lump(s) whose bulk density is in the range from 0.7 to 2.0.

摘要翻译： 在通过对锆石粉末和含粉状碳材料的混合物进行脱硅热处理来生产氧化锆粉末中，任选地在非氧化气氛中加入氧化锆稳定氧化物如氧化钙或氧化钇，将二氧化硅转化为SiO和气态 通过在减压下进行热处理来促进和完成SiO。 压力不大于0.6atm。 即使大批原料混合物被处理，也可以分两步进行减压脱硅热处理：首先在1200〜-1550℃直至几乎完全转化 二氧化硅至SiO，然后在1550°-2000℃。原料混合物中C与SiO 2的摩尔比必须为0.4-2.0。 为了进一步提高纯度，可以对通过脱硅处理获得的氧化锆粉末进行氧化热处理。 可以通过将原料混合物先前成型为堆积密度为0.7-2.0的多孔块来提高脱硅热处理的效率。

公开(公告)号：US5096685A

公开(公告)日：1992-03-17

申请号：US561235

申请日：1990-07-27

申请人： Toshihiko Funahashi ,  Kenichi Ueda ,  Ryoji Uchimura ,  Yukio Oguchi

发明人： Toshihiko Funahashi ,  Kenichi Ueda ,  Ryoji Uchimura ,  Yukio Oguchi

IPC分类号： B01J3/00 ,  C01B33/113 ,  C01F7/38 ,  C01F11/22 ,  C01G25/02

CPC分类号： B82Y30/00 ,  C01B33/113 ,  C01F11/22 ,  C01F7/38 ,  C01G25/02 ,  C01P2004/04 ,  C01P2004/64 ,  C01P2006/80

摘要： A system for manufacturing fine-grained SiO powder includes means for heating a mixture of an SiO.sub.2 containing material and an Si and/or C containing material for generating SiO vapor, and for condensing the generated SiO vapor from a gaseous state in the presence of non-oxidizing gas and under substantially low pressure. Preferably, vacuum is maintained at the position where thermal reaction generates SiO vapor. Non-oxidizing gas serves for transferring vapor-state SiO and/or fine-grained SiO powder to an SiO collection chamber. This successfully prevents the SiO from being accumulated within a transfer pipe or duct and thus prevents the pipe or duct from being blocked. Furthermore, substantially low pressure (vacuum) atmosphere encourages SiO vapor generation from the reagent mixture and thus permits a lower heating temperature to cause SiO vapor generation.

摘要翻译： 用于制造细粒度SiO粉末的系统包括用于加热含SiO 2的材料和用于产生SiO蒸气的含Si和/或C的材料的混合物的装置，并且用于在非存在的情况下将产生的气态气体从气态冷凝 氧化气体并且在基本上低的压力下。 优选地，在热反应产生SiO蒸气的位置处保持真空。 非氧化气体用于将蒸气态SiO和/或细粒度的SiO粉末转移到SiO收集室。 这成功地防止了SiO在传输管道或管道中积聚，从而防止管道或管道被堵塞。 此外，基本上低压（真空）气氛促进了来自试剂混合物的SiO蒸气的产生，从而允许较低的加热温度产生SiO蒸气。

公开(公告)号：US4713123A

公开(公告)日：1987-12-15

申请号：US907734

申请日：1986-09-09

申请人： Yukio Inokuti ,  Yoh Ito ,  Toshihiko Funahashi

发明人： Yukio Inokuti ,  Yoh Ito ,  Toshihiko Funahashi

IPC分类号： C21D8/12 ,  C23C14/00 ,  C23C14/02 ,  C23C14/06 ,  C23C14/58 ,  C23C16/02 ,  C23C16/32 ,  C23C16/34 ,  C23C16/36 ,  C23C16/56 ,  H01F1/147 ,  H01F1/04

CPC分类号： H01F1/14783 ,  C21D8/1277 ,  C23C14/02 ,  C23C14/027 ,  C23C14/028 ,  C23C14/0635 ,  C23C14/0641 ,  C23C14/5806 ,  C23C16/0209 ,  C23C16/32 ,  C23C16/34 ,  C23C16/36 ,  C23C16/56 ,  C21D8/1283

摘要： As to a method of producing grain oriented silicon steel sheets used in stacked lamination-core transformers, which realizes the improvement of magnetic properties, particularly extreme reduction of iron loss irrespectively of a high temperature heat treatment such as strain relief annealing and can attain the improvement of compressive stress dependence of magnetostriction and lamination factor, it is a main point that the steel sheet after the finish annealing is provided on its surface with a thin coat of at least one layer composed mainly of nitrides and carbides of Ti, Zr, Hf, V, Nb, Ta, Mn, Cr, Mo, W, Co, Ni, Al, B and Si and strongly adhered to the surface of the steel sheet through a mixed layer of base metal and thin coat.

摘要翻译： PCT No.PCT / JP86 / 00087 Sec。 371日期1986年9月9日第 102（e）1986年9月9日PCT PCT日期：1986年2月21日PCT公布。 出版物WO86 / 04929 日本1986年8月28日。对于堆叠层叠铁心型变压器中使用的晶粒取向硅钢片的制造方法，其实现了磁性能的提高，特别是极高的铁损的降低而与高温热处理如应变 退火退火，可以获得磁致伸缩和层压系数的压应力依赖性的提高，最终退火后的钢板在其表面上设置有主要由氮化物和碳化物组成的至少一层的薄涂层 的Ti，Zr，Hf，V，Nb，Ta，Mn，Cr，Mo，W，Co，Ni，Al，B和Si，并且通过贱金属和薄涂层 。

公开(公告)号：US5356578A

公开(公告)日：1994-10-18

申请号：US2948

申请日：1993-01-11

申请人： Keiichiro Isomura ,  Toshihiko Funahashi ,  Ryojo Uchimura ,  Kazuki Ogasahara

发明人： Keiichiro Isomura ,  Toshihiko Funahashi ,  Ryojo Uchimura ,  Kazuki Ogasahara

IPC分类号： B28B1/26 ,  C04B38/00 ,  H01F7/122 ,  H01F7/13 ,  H01F7/16

CPC分类号： B28B1/263 ,  B28B1/26 ,  C04B38/00 ,  H01F7/13 ,  H01F7/1607 ,  H01F7/1615 ,  H01F7/1638 ,  H01F7/1646 ,  H01F7/122

摘要： A mold for molding an industrial product from a powder by slip casting, which has good water-absorptivity, long life, high strength and excellent mold-releasability and is constituted from a composite base material of boron nitride and other ceramic constituents. With this mold, molding of ceramic products and the like can be performed with high efficiency without causing clogging.

摘要翻译： 一种用于通过滑移铸造从粉末成型工业产品的模具，其具有良好的吸水性，长寿命，高强度和优异的脱模性，并且由氮化硼和其它陶瓷成分的复合基材构成。 通过该模具，可以高效率地进行陶瓷制品的成型等而不会产生堵塞。

公开(公告)号：US07510804B2

公开(公告)日：2009-03-31

申请号：US10165302

申请日：2002-06-07

申请人： Yoshiaki Hamano ,  Hidefumi Konnai ,  Toshihiko Funahashi

发明人： Yoshiaki Hamano ,  Hidefumi Konnai ,  Toshihiko Funahashi

IPC分类号： H01M4/58 ,  H01M4/32

CPC分类号： H01M4/525 ,  H01M4/131 ,  H01M4/1391 ,  H01M4/505 ,  H01M10/052 ,  H01M2004/028

摘要： A cathode material for use in a lithium secondary battery of excellent thermal stability contributing to the improvement of safety of the battery and having large discharging capacity, as well as a method of manufacturing the cathode material for use in the lithium secondary battery, based on the improved method for measuring the thermal stability of the cathode material, the cathode material comprising a compound represented by the chemical formula: LixNiyCozMmO2 in which the material is powdery and the BET specific surface area is 0.8 m2/g or less, M in the chemical formula represents one or more of element selected from Ba, Sr and B, and x, y, z and m are, respectively, 0.9≦x≦1.1, 0.5≦y≦0.95, 0.05≦z≦0.5 and 0.0005≦m≦0.02.

摘要翻译： 一种用于锂二次电池的阴极材料，具有良好的热稳定性，有助于提高电池的安全性并具有大的放电容量，以及一种制造用于锂二次电池的阴极材料的方法，基于 用于测量阴极材料的热稳定性的改进方法，阴极材料包含由化学式：LixNiyCozMmO2表示的化合物，其中材料是粉末，BET比表面积为0.8m 2 / g以下，化学式M 表示选自Ba，Sr和B中的一种或多种元素，x，y，z和m分别为0.9 <= x <=1.1,0.5≤y≤0.95,0.05≤z≤0.5和 0.0005 <= m <= 0.02。

公开(公告)号：US4690855A

公开(公告)日：1987-09-01

申请号：US906599

申请日：1986-09-10

申请人： Yukio Inokuti ,  Shigeko Ikeda ,  Toshihiko Funahashi ,  Yo Ito

发明人： Yukio Inokuti ,  Shigeko Ikeda ,  Toshihiko Funahashi ,  Yo Ito

IPC分类号： H05K1/05 ,  H05K3/44 ,  B32B15/04 ,  B05D1/12 ,  B32B15/16

CPC分类号： H05K3/44 ,  H05K1/053 ,  H05K2201/0195 ,  Y10S428/901 ,  Y10T428/24917

摘要： A substrate for print circuit board comprising a steel sheet, a forsterite film layer formed on at least one surface of the steel sheet, and an insulating film layer formed on the forsterite film layer by baking a coating solution mainly consisting of a phosphate and colloidal silica. A print circuit board having a conductive pattern on the insulating film layer of the substrate for print circuit board, and methods of manufacturing the substrate and the print circuit board. One of typical methods of manufacturing the substrate for print circuit board comprises steps of applying an annealing separator mainly consisting of MgO on the steel sheet and annealing it to form a forsterite film layer, applying and baking a coating solution mainly consisting of the phosphate and colloidal silica onto the forsterite film layer to form an insulating film layer. The print circuit board is obtained by bonding the conductive pattern to the insulating film layer and annealing at a temperature range of not lower than 300.degree. C. but lower than 1,050.degree. C.

摘要翻译： 一种印刷电路板用基板，其特征在于，包括钢板，形成在所述钢板的至少一个面上的镁橄榄石膜层，以及通过焙烧主要由磷酸盐和胶态二氧化硅组成的涂布液而形成在所述镁橄榄石膜层上的绝缘膜层 。 印刷电路板用基板绝缘膜层上具有导电图案的印刷电路板，以及制造基板和印刷电路板的方法。 制造印刷电路板的基板的典型方法之一包括以下步骤：将主要由MgO组成的退火分离器施加在钢板上并退火以形成镁橄榄石膜层，涂覆和烘烤主要由磷酸盐和胶体构成的涂层溶液 二氧化硅在镁橄榄石膜层上形成绝缘膜层。 印刷电路板通过将导电图案粘合到绝缘膜层上并在不低于300℃但低于1050℃的温度范围内进行退火获得。

公开(公告)号：US4238534A

公开(公告)日：1980-12-09

申请号：US963987

申请日：1978-11-27

申请人： Toshio Ichida ,  Toshihiko Funahashi

发明人： Toshio Ichida ,  Toshihiko Funahashi

IPC分类号： H01F1/18 ,  C09D5/25 ,  C23C22/00 ,  H01F1/147 ,  H01F27/33 ,  H01F41/02 ,  B05D3/02

CPC分类号： H01F41/0206 ,  C23C22/33 ,  C23C22/74 ,  H01F1/14783 ,  H01F27/33

摘要： A heat-resistant insulating coating having a high adhesion can be formed on an oriented silicon steel sheet by the use of an aqueous coating dispersion containing colloidal silica dispersed therein, at least one of monobasic phosphates of Mg, Al, Sr, Ba and Fe, at least one compound selected from chromic acid anhydride, chromate and dichromate, and at least one fine particle oxide selected from SiO.sub.2, Al.sub.2 O.sub.3 and TiO.sub.2 having a primary particle size of 70-500A and an apparent density of not higher than 100 g/l. The steel sheet having the coating is low in the iron loss and magnetostriction and shows good heat-resistant property.

摘要翻译： 可以通过使用分散有胶体二氧化硅的水性涂料分散体，Mg，Al，Sr，Ba，Fe的一价磷酸盐中的至少一种，在取向硅钢板上形成粘合性高的耐热绝缘涂层， 至少一种选自铬酸酐，铬酸盐和重铬酸盐的化合物和至少一种选自SiO 2，Al 2 O 3和TiO 2的细颗粒氧化物，其一次粒径为70-500A，表观密度不高于100g / l。 具有该涂层的钢板的铁损和磁致伸缩性低，表现出良好的耐热性。