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31. 发明申请

US20100321140A1 LOW-LOSS FERRITE AND ELECTRONIC DEVICE FORMED BY SUCH FERRITE 有权
标题翻译：由这种赤铁矿形成的低损耗铁素体和电子器件
公开(公告)号：US20100321140A1
公开(公告)日：2010-12-23
申请号：US12526138
申请日：2008-02-06
申请人： Satoru Tanaka , Takeshi Tachibana
发明人： Satoru Tanaka , Takeshi Tachibana
IPC分类号： H01F17/06 , H01F1/10
CPC分类号： H01F17/0013 , C04B35/265 , C04B35/6262 , C04B35/62645 , C04B2235/3208 , C04B2235/3263 , C04B2235/3279 , C04B2235/3281 , C04B2235/3284 , C04B2235/3293 , C04B2235/3298 , C04B2235/3418 , C04B2235/5409 , C04B2235/724 , C04B2235/725 , C04B2235/726 , C04B2235/727 , C04B2235/77 , C04B2235/785 , C04B2235/786 , C04B2235/94 , H01F1/344 , H01F41/0246 , H01F41/046 , H01F2017/048
摘要： Low-loss ferrite comprising 100% by mass of main components comprising 47.1-49.3% by mol of Fe2O3, 20-26% by mol of ZnO, and 6-14% by mol of CuO, the balance being NiO, and 0.1-2% by mass (as SnO2) of Sn and 0.05-2% by mass (as Mn3O4) of Mn, and having an average crystal grain size of 0.5-3 μm.
摘要翻译：包含100质量％的主成分的低损耗铁氧体包含47.1〜49.3摩尔％的Fe 2 O 3，20〜26摩尔％的ZnO和6〜14摩尔％的CuO，余量为NiO，0.1〜（SnO 2），Mn为0.05〜2质量％（Mn 3 O 4），平均结晶粒径为0.5〜3μm。

32. 发明申请

US20090311162A1 ALUMINUM NITRIDE SINTERED BODY AND MANUFACTURING METHOD THEREOF 审中-公开
标题翻译：氮化铝烧结体及其制造方法
公开(公告)号：US20090311162A1
公开(公告)日：2009-12-17
申请号：US12376158
申请日：2007-07-26
申请人： Tatsuo Esaki , Hideki Satou
发明人： Tatsuo Esaki , Hideki Satou
IPC分类号： C01B21/072
CPC分类号： C04B35/581 , C04B35/645 , C04B37/005 , C04B2235/3217 , C04B2235/3869 , C04B2235/3873 , C04B2235/5436 , C04B2235/5445 , C04B2235/656 , C04B2235/6567 , C04B2235/725 , C04B2235/786 , C04B2235/80 , C04B2235/9607 , C04B2237/08 , C04B2237/366
摘要： An aluminum nitride sintered body in which the ratio of a peak area S2 of a diffraction peak at 2θ=34° or more and 35° or less corresponding to an aluminum oxynitride phase to a peak area S1 of a diffraction peak of an aluminum nitride crystal face [100] in X-ray diffraction, i.e. S2/S1, is 0.01 or more and 0.3 or less, and the spin concentration at a magnetic field between 336 mT and 342 mT as measured by an electron spin resonance method is 1×1015 spins/cm3 or more and 1×1020 spins/cm3 or less. This is manufactured by: mixing a predetermined amount of the aluminum nitride powder and the α-alumina powder whose ratio of average particle diameter to that of aluminum nitride powder is within the range of 0.3 or more and 0.8 or less; and sintering the mixed powder at ambient-pressure. Accordingly, it is possible to provide the aluminum nitride sintered body whose volume resistivity is controlled within the range of 1×108 Ω·cm or more and 1×1012 Ω·cm or less, and the volume resistivity can be stably maintained even heated up to 1950° C. for jointing.
摘要翻译：氮化铝烧结体，其中在2θ= 34°以上且35°以下的衍射峰的峰面积S2对应于氮氧化铝相与氮化铝晶体的衍射峰的峰面积S1的比率 X射线衍射中的面[100]，即S2 / S1为0.01以上且0.3以下，通过电子自旋共振法测定的336mT〜342mT之间的磁场的自旋浓度为1×10 15个旋转/ cm3以上，1×1020自旋/ cm3以下。这是通过以下方式制造的：将预定量的氮化铝粉末和平均粒径与氮化铝粉末的比例在0.3以上至0.8以下的α-氧化铝粉末混合; 并在环境压力下烧结混合粉末。因此，可以提供其体积电阻率控制在1×10 8Ω·cm以上至1×10 12Ω·cm以下的氮化铝烧结体，并且可以将体积电阻率稳定地维持甚至加热至1950℃ 联合。

33. 发明申请

US20090283307A1 SILICON NITRIDE SUBSTRATE, SILICON NITRIDE CIRCUIT SUBSTRATE USING THE SAME, AND ITS USE 有权
标题翻译：硅氮化物衬底，使用其的氮化硅电路衬底及其使用
公开(公告)号：US20090283307A1
公开(公告)日：2009-11-19
申请号：US12063478
申请日：2006-07-27
申请人： Takeshi Gotoh , Motoharu Fukazawa , Tetsumi Ohtsuka
发明人： Takeshi Gotoh , Motoharu Fukazawa , Tetsumi Ohtsuka
IPC分类号： H05K1/03 , C04B35/584
CPC分类号： H05K1/0306 , B32B18/00 , C04B35/5935 , C04B37/021 , C04B37/026 , C04B2235/3206 , C04B2235/3225 , C04B2235/3418 , C04B2235/3895 , C04B2235/5409 , C04B2235/5436 , C04B2235/5445 , C04B2235/5463 , C04B2235/606 , C04B2235/658 , C04B2235/721 , C04B2235/723 , C04B2235/725 , C04B2235/96 , C04B2235/9607 , C04B2235/9669 , C04B2237/124 , C04B2237/125 , C04B2237/368 , C04B2237/402 , C04B2237/403 , C04B2237/407 , H01L23/15 , H01L2924/0002 , Y10S428/901 , H01L2924/00
摘要： Provided are a silicon nitride substrate and a silicon nitride circuit board with excellent electrical characteristics, and power control parts utilizing them.A silicon nitride substrate comprises a silicon nitride sintered body obtainable by sintering a silicon nitride powder in the presence of a sintering aid comprising MgO, Y2O3 and SiO2 in a proportion of (1) MgO/(MgO+SiO2)=34-59 mol %, and (2) Y2O3/(Y2O3+SiO2)=50-66 mol %, and a silicon nitride circuit board utilizes it.
摘要翻译：提供了具有优异电气特性的氮化硅衬底和氮化硅电路板，以及利用它们的功率控制部件。氮化硅衬底包括氮化硅烧结体，其可以通过在（1）MgO /（MgO + SiO 2）= 34-59摩尔％的比例存在下，在包含MgO，Y 2 O 3和SiO 2的烧结助剂的存在下烧结氮化硅粉末而获得，（2）Y2O3 /（Y2O3 + SiO2）= 50-66mol％，氮化硅电路板利用它。

34. 发明申请

US20090146042A1 MOLD COMPRISING A PTC-CERAMIC 审中-公开
标题翻译：包含PTC陶瓷的模具
公开(公告)号：US20090146042A1
公开(公告)日：2009-06-11
申请号：US11950669
申请日：2007-12-05
申请人： Jan Ihle , Werner Kahr , Markus Rath
发明人： Jan Ihle , Werner Kahr , Markus Rath
IPC分类号： B28B7/42 , B28B7/00 , B28B7/34
CPC分类号： F02M53/02 , C04B35/4682 , C04B35/4684 , C04B2235/3208 , C04B2235/3213 , C04B2235/3225 , C04B2235/3262 , C04B2235/3296 , C04B2235/3418 , C04B2235/6022 , C04B2235/725 , C04B2235/79 , F02M31/125 , F02M61/166 , F02M2200/9007 , Y02T10/126
摘要： A mold includes a fluid channel, a fluid inlet, and a fluid outlet. The mold is manufactured, at least in part, from a PTC-ceramic material. Upon application of a voltage to the mold, the mold is heated such that a fluid passing through the fluid channel may also be subject to heating.
摘要翻译：模具包括流体通道，流体入口和流体出口。该模具至少部分地由PTC陶瓷材料制造。在向模具施加电压时，加热模具使得通过流体通道的流体也可以经受加热。

35. 发明申请

US20090068498A1 MATERIAL OF CERAMIC SUBSTRATE FOR THIN-FILM MAGNETIC HEAD 审中-公开
标题翻译：薄膜磁性材料陶瓷基板材料
公开(公告)号：US20090068498A1
公开(公告)日：2009-03-12
申请号：US11912004
申请日：2006-04-07
申请人： Hidetaka Sakumichi , Shinzoh Mitomi
发明人： Hidetaka Sakumichi , Shinzoh Mitomi
IPC分类号： G11B5/33 , B28B3/02
CPC分类号： G11B5/3163 , C04B35/117 , C04B35/5626 , C04B35/645 , C04B35/6455 , C04B2235/3217 , C04B2235/3843 , C04B2235/3895 , C04B2235/5436 , C04B2235/5445 , C04B2235/722 , C04B2235/723 , C04B2235/725 , C04B2235/785 , C04B2235/96 , C04B2235/9607 , C04B2235/963 , G11B5/102 , G11B5/3106 , Y10T428/1179
摘要： A ceramic substrate material has good thermal conductivity and machinability, which are high enough to apply it to thin-film magnetic heads, and low particle generation. A ceramic substrate material for a thin-film magnetic head includes 25 vol % to 70 vol % of WC and the balance consisting essentially of Al2O3. The WC includes at most 0.1 mass % of a metal, at most 0.5 mass % of oxygen and at most 0.5 mass % of nitrogen. And the WC has a mean particle size of 0.6 μm or less.
摘要翻译：陶瓷基板材料具有良好的导热性和可加工性，其足够高以将其应用于薄膜磁头和低颗粒产生。用于薄膜磁头的陶瓷衬底材料包括WC体积的25vol％至70vol％，余量基本上由Al 2 O 3组成。 WC含有0.1质量％以下的金属，0.5质量％以下的氧，0.5质量％以下的氮。 WC的平均粒径为0.6μm以下。

36. 发明授权

US07108840B2 Method for manufacturing nanophase TiC-based composite powders by metallothermic reduction 有权
标题翻译：通过金属热还原制备纳米相TiC基复合粉末的方法
公开(公告)号：US07108840B2
公开(公告)日：2006-09-19
申请号：US10600159
申请日：2003-06-20
申请人： Dong-Won Lee , Byoung-Kee Kim
发明人： Dong-Won Lee , Byoung-Kee Kim
IPC分类号： C01B31/30
CPC分类号： C01B21/0828 , B82Y30/00 , C01B32/921 , C01F5/30 , C01P2002/60 , C01P2002/72 , C01P2002/77 , C01P2004/03 , C01P2004/62 , C01P2004/64 , C01P2004/80 , C01P2006/80 , C04B35/5611 , C04B35/58021 , C04B35/6264 , C04B2235/3275 , C04B2235/3279 , C04B2235/3843 , C04B2235/3856 , C04B2235/3886 , C04B2235/402 , C04B2235/404 , C04B2235/405 , C04B2235/5454 , C04B2235/72 , C04B2235/721 , C04B2235/724 , C04B2235/725 , C04B2235/80 , C22B5/04 , C22B34/1272 , C22B34/1295 , C22C1/053
摘要： Disclosed herein is a method for economically manufacturing high quality TiC powder, TiCN powder or ultrafine nanophase TiC+Ni (Co, Al) and TiCN+Ni (Co, Al) composite powders by means of metallothermic reduction. The method comprises the steps of preparing a starting solution of titanium tetrachloride (TiCl4) in a carbon chloride, feeding the starting solution into a closed container containing molten magnesium (Mg) under inert atmosphere, vacuum-separating unreacted liquid-phase Mg and magnesium chloride (MgCl2) remaining after reduction of magnesium from the closed container, and collecting a TiC compound from the closed container.TiC powder, TiCN powder or ultrafine nanophase TiC+Ni (Co, Al) and TiCN+Ni (Co, Al) composite powders having a particle size of a few tens nm can be manufactured in a simpler manner using economically advantageous starting materials such as titanium tetrachloride and carbon chlorides.
摘要翻译：本文公开了通过金属热还原经济地制造高品质TiC粉末，TiCN粉末或超细纳米相TiC + Ni（Co，Al）和TiCN + Ni（Co，Al）复合粉末的方法。该方法包括以下步骤：在氯化碳中制备四氯化钛（TiCl 4 N 3）的起始溶液，将起始溶液在惰性气氛下加入含有熔融镁（Mg）的密闭容器中，真空分离在从密闭容器中还原镁后残留的未反应的液相Mg和氯化镁（MgCl 2），以及从密闭容器中收集TiC化合物。 TiC粉末，TiCN粉末或超细纳米相TiC + Ni（Co，Al）和TiCN + Ni（Co，Al）复合粉末可以使用经济上有利的起始材料，例如四氯化钛和氯化碳。

37. 发明申请

US20030017933A1 Recycled ceramic slurry, recycled ceramic powder, ceramic electronic part, and fabricating methods therefor 失效
标题翻译：回收陶瓷浆料，回收陶瓷粉末，陶瓷电子部件及其制造方法
公开(公告)号：US20030017933A1
公开(公告)日：2003-01-23
申请号：US10200121
申请日：2002-07-23
申请人： Taiyo Yuden Co., Ltd.
发明人： Nobuhiro Sasaki , Sadayoshi Kato , Kunihiro Matsushita , Makoto Miyashiro , Hitoshi Kikuchi , Tadashi Itoi
IPC分类号： C04B035/00 , C04B035/622
CPC分类号： C04B35/638 , C04B35/62204 , C04B35/6261 , C04B35/6264 , C04B35/62695 , C04B2235/725
摘要： Recycled ceramic slurry is produced by a method including the steps: dissolving the waste material of unfired ceramic in a solvent to form a waste solution; and adjusting a composition of the waste solution to thereby produce the recycled ceramic slurry. If the waste material of unfired ceramic includes a metal component, the metal component may be removed therefrom before the step of adjusting the composition of the waste solution.
摘要翻译：回收陶瓷浆料通过以下方法制造：包括以下步骤：将未焙烧陶瓷的废料溶解在溶剂中以形成废溶液; 并调节废溶液的组成，从而产生再循环的陶瓷浆料。如果未焙烧陶瓷的废料包含金属成分，则在调整废溶液的组成的步骤之前，可以将金属成分除去。

38. 发明授权

US5132246A Process for using dross residues to produce refractory products 失效
$Process for using dross residues to produce refractory products$
标题翻译：使用废弃物生产耐火制品的方法
公开(公告)号：US5132246A
公开(公告)日：1992-07-21
申请号：US468253
申请日：1990-01-22
申请人： Clement Brisson , Gaetan Chauvette , Frank M. Kimmerle , Roger Roussel
发明人： Clement Brisson , Gaetan Chauvette , Frank M. Kimmerle , Roger Roussel
IPC分类号： C01B21/082 , C01B33/26 , C01F7/16 , C04B35/18 , C04B35/185 , C04B35/44 , C04B35/622
CPC分类号： C04B35/66 , C01B21/0826 , C01B33/26 , C01F7/16 , C01F7/162 , C04B35/18 , C04B35/185 , C04B35/44 , C04B35/597 , C04B35/62204 , C04B35/653 , C01P2002/32 , C04B2235/3206 , C04B2235/3208 , C04B2235/3217 , C04B2235/3222 , C04B2235/3232 , C04B2235/3279 , C04B2235/3418 , C04B2235/3865 , C04B2235/5436 , C04B2235/72 , C04B2235/725 , C04B2235/80
摘要： A process for using nitride-containing aluminum dross residues to produce refractory products. The process involves mixing a dross residue which contains AlN, without prior conversion of the aluminum nitride in the dross to aluminum oxide or hydroxide, with a material comprising a metal oxide or a metal oxide precursor, and calcining the resulting mixture at a temperature suitable to produce a refractory product. During the calcination step, the AlN reacts with other components of the mixture. Since the reaction is exothermic, less heat is required for the calcination step than if a dross residue containing no AlN were used. The AlN can also reduce various contaminants (e.g. Fe.sub.2 O.sub.3, silicon and titanium) present in the metal oxide refractories, and so the invention can be used to produce conventional refractory products of improved purity and appearance. The process enables dross residues to be used for useful purposes rather than being discarded.
摘要翻译：一种使用含氮化物的铝渣渣生产耐火产品的方法。该方法包括混合含有AlN的渣滓残渣，而不用事先将浮渣中的氮化铝转化为氧化铝或氢氧化物，与包含金属氧化物或金属氧化物前体的材料混合，并在适于生产耐火产品。在煅烧步骤期间，AlN与混合物的其它组分反应。由于反应是放热的，与使用不含AlN的浮渣残渣相比，煅烧步骤需要较少的热量。 AlN还可以减少存在于金属氧化物耐火材料中的各种污染物（例如Fe 2 O 3，硅和钛），因此本发明可用于生产具有改进的纯度和外观的常规耐火产品。该方法使浮渣残留物用于有用的目的而不是被丢弃。

39. 发明公开

US20240175633A1 SETTER FOR CERAMIC FIRING 审中-公开
公开(公告)号：US20240175633A1
公开(公告)日：2024-05-30
申请号：US18552557
申请日：2022-03-28
申请人： Denka Company Limited
发明人： Shuhei NONAKA
IPC分类号： F27D3/12 , C04B35/583 , C04B38/00
CPC分类号： F27D3/12 , C04B35/583 , C04B38/0054 , C04B38/0058 , C04B2235/725 , C04B2235/9623
摘要： An aspect of the present disclosure provides a setter for ceramic firing, in which the setter is composed of a boron nitride sintered plate having a plurality of pores, a porosity is 8 vol % or higher, and a proportion of pores having a pore diameter of 0.2 to 0.9 μm is 76% to 95% of all pores, the pore diameter being measured with a mercury porosimeter.

40. 发明授权

US11852416B2 Carbon fiber, carbon composite and furnace purification by hydrogen reduction followed by thermal heat treatment 有权
公开(公告)号：US11852416B2
公开(公告)日：2023-12-26
申请号：US17411929
申请日：2021-08-25
申请人： GOODRICH CORPORATION
发明人： Weiming Lu
IPC分类号： F27D7/06 , F27D19/00 , C04B35/64 , F16D65/12 , C04B35/83 , F27D21/00
CPC分类号： F27D7/06 , C04B35/64 , C04B35/83 , F16D65/126 , F27D19/00 , C04B2235/614 , C04B2235/652 , C04B2235/656 , C04B2235/658 , C04B2235/6567 , C04B2235/6581 , C04B2235/6582 , C04B2235/661 , C04B2235/664 , C04B2235/72 , C04B2235/725 , C04B2235/728 , C04B2235/77 , F16D2200/0052 , F16D2250/0023 , F27D21/0014 , F27D2007/063 , F27D2019/0003 , F27D2019/0031
摘要： A method of manufacture for a carbon/carbon part including a method to remove contamination from an intermediate product of the carbon/carbon part and furnace utilizing a gaseous reducing agent hydrogen gas to reduce the contaminates, thereby causing the contaminates to transition to a gaseous state at relatively lower temperatures. A method to remove contamination from an intermediate product of the carbon/carbon part and furnace utilizing hydrogen gas to reduce the contaminates, thereby causing the contaminates to transition to a gaseous state at relatively lower temperatures.

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