专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 发明授权

US4873053A Method for manufacturing a metal boride ceramic material 失效
标题翻译：金属硼化物陶瓷材料的制造方法
公开(公告)号：US4873053A
公开(公告)日：1989-10-10
申请号：US155604
申请日：1988-02-12
申请人： Junichi Matsushita , Hajime Saito , Hideo Nagashima
发明人： Junichi Matsushita , Hajime Saito , Hideo Nagashima
IPC分类号： C04B35/58
CPC分类号： C04B35/5805 , C04B35/56 , C04B35/5607 , C04B35/58064 , C04B35/58071 , C04B35/58078 , C22C29/14
摘要： A method for manufacturing a metal boride ceramic material, includes mixing metal boride powder with 1-20 wt. % metal powder and 0.1-10 wt. % carbon powder, shaping the mixture and firing it. Alternatively, the metal boride powder may be mixed with 0.1-89 wt. % metal carbide powder thereby make a mixture, followed by shaping the mixture and firing it.
摘要翻译：金属硼化物陶瓷材料的制造方法包括将金属硼化物粉末与1-20重量％％金属粉末和0.1-10重量％％碳粉，成型混合物并点燃。或者，金属硼化物粉末可以与0.1-89重量％％的金属碳化物粉末，从而制成混合物，然后使混合物成形并烧制。

52. 发明授权

US4857488A Casting nozzle 失效
标题翻译：铸造喷嘴
公开(公告)号：US4857488A
公开(公告)日：1989-08-15
申请号：US7468
申请日：1987-02-28
申请人： Yoshiro Aiba , Kazumi Arakawa , Takashi Watanabe , Kazuhide Kawai
发明人： Yoshiro Aiba , Kazumi Arakawa , Takashi Watanabe , Kazuhide Kawai
IPC分类号： B22D11/10 , B22D41/54 , C04B35/00 , C04B35/103 , C04B35/106 , C04B35/66
CPC分类号： C04B35/013 , B22D41/54 , C04B35/103 , C04B35/106 , C04B35/62665 , C04B35/66 , C04B2235/3217 , C04B2235/3244 , C04B2235/3418 , C04B2235/3826
摘要： A method for making a casting nozzle, includes mixing a main casting nozzle material 70-95% by weight and electrofused aggregates 5-30% by weight, the electrofused aggregates consisting essentially of ZrO.sub.2 30-60% by weight, Al.sub.2 O.sub.3 20-50% by weight, SiO.sub.2 10-20% by weight and SiC 5-40% by weight together with a binder, thereby to make a mixture, forming the mixture in the shape of a casting nozzle thereby to make a formed body, and sintering the formed body.
摘要翻译：制造铸造喷嘴的方法包括将70-95重量％的主铸造喷嘴材料和5-30重量％的电铸聚集体混合，基本上由30-60重量％的ZrO 2，Al 2 O 3 20-50重量％的SiO 2为10〜20重量％，SiC为5-40重量％，与粘合剂一起形成混合物，形成铸造喷嘴形状的混合物，从而形成成形体，并烧结所形成的身体。

53. 发明授权

US4836965A Method of producing heat treating furnace member 失效
标题翻译：热处理炉构件的制造方法
公开(公告)号：US4836965A
公开(公告)日：1989-06-06
申请号：US97344
申请日：1987-09-08
申请人： Kenro Hayashi , Takashi Tanaka
发明人： Kenro Hayashi , Takashi Tanaka
IPC分类号： C04B35/573
CPC分类号： C04B35/573
摘要： A method of producing a high density and high strength silicon carbide member for a heat treatment furnace to be used in the manufacture of a semiconductor device. In this method, SiC powder, carbon powder, deflocculating agent and water are mixed to form a slip. Then the slip is formed into a desired shape, cured under a nonoxidizing atmosphere, and removed of any impurity contained in the shaped body. Finally, the shaped body is immersed in a molten silicon to convert the carbon in the shaped body into silicon carbide.
摘要翻译：一种用于制造半导体器件的用于热处理炉的高密度和高强度碳化硅构件的方法。在该方法中，将SiC粉末，碳粉，抗絮凝剂和水混合形成滑移。然后将滑移形成为期望的形状，在非氧化气氛下固化，并除去成形体中所含的任何杂质。最后，将成形体浸入熔融硅中，将成形体中的碳转化为碳化硅。

54. 发明授权

US4810526A Method of coating a recrystallized silicon carbide body with a compact silicon carbide coating 失效
标题翻译：用碳化硅复合涂层涂覆再结晶碳化硅体的方法
公开(公告)号：US4810526A
公开(公告)日：1989-03-07
申请号：US10846
申请日：1987-02-04
申请人： Toshiaki Ito , Masayoshi Yamaguchi , Kazunori Meguro
发明人： Toshiaki Ito , Masayoshi Yamaguchi , Kazunori Meguro
IPC分类号： C04B41/87 , C23C16/458 , B05D3/14
CPC分类号： C23C16/458
摘要： A method of coating a surface of recrystallized silicon body by CVD method comprising a step of heating a feedstock gas containing a silicon source and a carbon source and said non-metallic element by a resistance heat which is generated by electrifying said non-metallic element.
摘要翻译：通过CVD法涂覆再结晶硅体表面的方法，包括通过使所述非金属元件带电产生的电阻热来加热含有硅源和碳源和所述非金属元素的原料气体的步骤。

55. 发明授权

US4780434A Refractory composition 失效
$Refractory composition$
标题翻译：耐火组合物
公开(公告)号：US4780434A
公开(公告)日：1988-10-25
申请号：US946648
申请日：1986-12-22
申请人： Takashi Watanabe , Takumi Nishio , Yoshihisa Kato , Kazuhide Kawai , Satoshi Doro , Takafumi Nishibe , Takahiro Fukaya
发明人： Takashi Watanabe , Takumi Nishio , Yoshihisa Kato , Kazuhide Kawai , Satoshi Doro , Takafumi Nishibe , Takahiro Fukaya
IPC分类号： B22D11/08 , B22D41/32 , C04B35/043 , C04B35/04 , C04B35/10 , C04B35/44 , C04B35/52
CPC分类号： C04B35/043 , B22D41/32
摘要： A refractory composition which is suitable for forming a sliding gate to be used at the bottom of a ladle or tundish is provided. The refractory composition comprises 10 to 30 parts by weight of an alumina-magnesia spinel material containing 40 to 70% by weight of Al.sub.2 O.sub.3, 25 to 60% by weight of MgO and 10% or less of impurities, and 70 to 90 parts by weight of a magnesia material containing at least 90% by weight of MgO, wherein the composition contains 10 to 25% by weight of Al.sub.2 O.sub.3 and 75 to 90% by weight of MgO. 1 to 10 parts by weight of Al.sub.2 O.sub.3 material may be further added together with the alumina-magnesia spinel material and the magnesia material, to form the refractory composition.
摘要翻译：提供了适用于形成用于钢包或中间包底部的滑动门的耐火材料组合物。耐火材料组合物包含10-30重量份的氧化铝 - 氧化镁尖晶石材料，其包含40至70重量％的Al 2 O 3，25至60重量％的MgO和10重量％或更少的杂质，以及70至90重量份的含有至少90重量％的MgO的氧化镁材料，其中组合物含有10-25重量％的Al2O3和75-90重量％的MgO。可以与氧化铝 - 氧化镁尖晶石材料和氧化镁材料一起加入1至10重量份的Al 2 O 3材料以形成耐火材料组合物。

56. 发明授权

US4753763A Method of manufacturing heating furnace parts 失效
标题翻译：加热炉部件的制造方法
公开(公告)号：US4753763A
公开(公告)日：1988-06-28
申请号：US685844
申请日：1984-12-24
申请人： Takashi Tanaka , Kenro Hayashi
发明人： Takashi Tanaka , Kenro Hayashi
IPC分类号： C04B35/565 , C04B35/573 , C04B35/626 , C30B31/10 , H01L21/22 , C04B41/53
CPC分类号： C30B31/10 , C04B35/565 , C04B35/573
摘要： A method of manufacturing heating furnace parts having high purity which comprises the steps of molding a raw powder mainly consisting of silicon carbide powder into a prescribed form, and subjecting the molded product to a purification treatment at a temperature ranging between 1,500.degree. and 2,100.degree. C. in an atmosphere containing a gas selected from the group consisting of halogen gas and hydrogen halide gas, and an inert gas applied as a carrier gas.
摘要翻译：一种制造高纯度的加热炉部件的方法，包括以下步骤：将主要由碳化硅粉末组成的原料粉末成型为规定形式，并在1500-2100℃的温度范围内对成型产品进行净化处理在含有选自卤素气体和卤化氢气体的气体的气氛中，以及作为载气施加的惰性气体。

57. 发明授权

US4751007A Method for filtering Bacillus subtilis 失效
标题翻译：枯草芽孢杆菌+ B的过滤方法
公开(公告)号：US4751007A
公开(公告)日：1988-06-14
申请号：US93649
申请日：1987-09-08
申请人： Takeshi Kobayashi , Shinji Iijima , Toshiro Minami , Shunji Yasuda , Yoshihisa Katoh
发明人： Takeshi Kobayashi , Shinji Iijima , Toshiro Minami , Shunji Yasuda , Yoshihisa Katoh
IPC分类号： C12N1/20 , B01D29/00 , B01D29/17 , B01D29/25 , B01D29/37 , B01D39/20 , C12R1/07 , B01D37/00
CPC分类号： B01D71/024 , B01D61/147 , B01D65/02 , B01D2311/16 , B01D2315/10 , B01D2321/04 , Y10S435/803
摘要： A method comprising passing a culture solution including Bacillus subtilis or gene-recombinated Bacillus thereof through a pipe-like ceramic filter at a flow rate of 2 m/sec or less, the ceramic filter having a filter layer at an inner cylindrical surface thereof, the filter layer being made of spherical particles, and a surface roughness (Rmax) of the inner surface of the ceramic filter being 10 microns or less.
摘要翻译：一种包括使包含枯草芽胞杆菌或其基因重组芽孢杆菌的培养液通过管状陶瓷过滤器，流速为2m / sec以下的方法，所述陶瓷过滤器在其内圆柱面具有过滤层，过滤层由球形颗粒制成，陶瓷过滤器的内表面的表面粗糙度（Rmax）为10微米或更小。

58. 发明授权

US4673435A Alumina composite body and method for its manufacture 失效
标题翻译：氧化铝复合体及其制造方法
公开(公告)号：US4673435A
公开(公告)日：1987-06-16
申请号：US855448
申请日：1986-04-24
申请人： Masayoshi Yamaguchi , Kazunori Meguro , Shuitsu Matsuo , Yasumi Sasaki
发明人： Masayoshi Yamaguchi , Kazunori Meguro , Shuitsu Matsuo , Yasumi Sasaki
IPC分类号： C04B35/10 , C04B35/65 , C04B35/80 , C04B41/50 , C04B41/51 , C04B41/87 , C04B41/88 , C22C29/12
CPC分类号： C04B41/009 , C04B35/10 , C04B35/65 , C04B35/80 , C04B41/5025 , C04B41/5031 , C04B41/51 , C04B41/87 , C04B41/88 , C22C29/12 , C04B2111/00612
摘要： An alumina composite body comprising a plurality of elongated alumina elements oriented in random directions and interconnected so as to constitute a porous matrix, and aluminum and silicon tightly filling the porous matrix; and a method of manufacturing an alumina composite body comprising reacting a body of silica, or a body of a silicon compound such as silicon carbide or silicon nitride which has been at least partially oxidized to produce silica, with aluminum so as to change the silica into alumina.
摘要翻译：一种氧化铝复合体，包括沿随机方向定向并互连以构成多孔基体的多个细长氧化铝元件，以及紧密填充多孔基体的铝和硅; 以及一种制造氧化铝复合体的方法，其包括使二氧化硅体或至少部分氧化生成二氧化硅的硅化合物或硅化物的主体与铝反应，以将二氧化硅变成氧化铝。

59. 发明授权

US4662124A Method of grinding a sapphire wafer 失效
标题翻译：研磨蓝宝石晶圆的方法
公开(公告)号：US4662124A
公开(公告)日：1987-05-05
申请号：US610925
申请日：1984-05-15
申请人： Ichiro Kato , Sigekazu Suzuki
发明人： Ichiro Kato , Sigekazu Suzuki
IPC分类号： B24B7/22 , B24B1/00 , B24B7/04 , B24B7/16 , H01L21/304 , H01L21/86
CPC分类号： B24B7/16 , B24B1/00 , Y10S438/967 , Y10S438/973
摘要： A sapphire wafer-grinding method which can minimize the warp of a plane ground sapphire wafer. A sapphire wafer used with a semiconductor device is so fabricated that its surface is constituted by an R plane {1102}. A plurality of C planes or atomic net planes (0001) extend in parallel crosswise of the sapphire wafer at an inclination angle of about 57.6.degree. to the surface or R plane {1102} of the sapphire wafer. The particles of a rotating grindstone are moved in the normal inclination direction of the C planes (0001) of the sapphire wafer to grind the surface or R plane {1102} of the sapphire wafer. The normal inclination direction of the C planes (0001) of the sapphire wafer includes the directions which are deflected on the R plane from the projection of the C axis [0001] of the sapphire wafer to an extent of .+-.35.degree..
摘要翻译：蓝宝石晶圆研磨方法，可以最小化平面磨碎蓝宝石晶片的翘曲。与半导体器件一起使用的蓝宝石晶片被制造成其表面由R平面{1＆upbar＆102}构成。多个C平面或原子网平面（0001）以与蓝宝石晶片的表面或R平面{1＆upbar＆102}大约57.6°的倾斜角平行地延伸到蓝宝石晶片。旋转磨石的粒子沿着蓝宝石晶片的C面（0001）的正常倾斜方向移动，以研磨蓝宝石晶片的表面或R平面{1＆upbar＆102}。蓝宝石晶片的C面（0001）的正常倾斜方向包括从蓝宝石晶片的C轴[0001]的突起在R平面上偏转到+/- 35度的方向。

60. 发明授权

US4609347A Skid button structure 失效
标题翻译：滑动按钮结构
公开(公告)号：US4609347A
公开(公告)日：1986-09-02
申请号：US722453
申请日：1985-04-12
申请人： Hajime Yamashita , Toshiyuki Hirao , Masatoshi Yamazaki
发明人： Hajime Yamashita , Toshiyuki Hirao , Masatoshi Yamazaki
IPC分类号： C21D1/00 , F16B9/00 , F27B9/22 , F27D3/02 , F27B9/14
CPC分类号： F27D3/024
摘要： A walking beam type heating furnace for steels has a conventional skid pipe through which a coolant flows, a skid button made of a ceramic material, a base fixed to an upper portion of the skid pipe, an attachment frame attached to the base for holding the skid button in its supporting position, and a thermal insulating material placed at a bottom portion of the skid button for supporting the skid button. The thermal insulating material has a high strength, high density, low thermal conductivity and high coefficient of thermal expansion such as quartz glass, vycol glass, hard glass and soda lime glass.
摘要翻译：用于钢的步行梁式加热炉具有常规的冷却剂流动的滑动管，由陶瓷材料制成的滑动按钮，固定到滑动管的上部的基部，附接到基座的附接框架，用于保持防滑按钮处于其支撑位置，并且放置在滑动按钮的底部的隔热材料用于支撑防滑按钮。绝热材料具有高强度，高密度，低导热性和高膨胀系数，如石英玻璃，玻璃玻璃，硬质玻璃和钠钙玻璃。

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