公开(公告)号：US20070216072A1

公开(公告)日：2007-09-20

申请号：US11575525

申请日：2005-10-18

申请人： Kwang Lee ,  Sung Shin ,  Min Park ,  Sang Joo ,  Deuk Kim ,  Soo Bang ,  Kwang-Soo Choi ,  Il-Hyun Cho ,  Seung-Ho Choi ,  Myung Kim ,  Chong Choi

发明人： Kwang Lee ,  Sung Shin ,  Min Park ,  Sang Joo ,  Deuk Kim ,  Soo Bang ,  Kwang-Soo Choi ,  Il-Hyun Cho ,  Seung-Ho Choi ,  Myung Kim ,  Chong Choi

IPC分类号： C22B1/14

CPC分类号： B30B11/16 ,  B30B15/308 ,  C21B13/0086 ,  C22B1/248 ,  Y02P10/136

摘要： The present invention relates to an apparatus for manufacturing compacted irons of the reduced materials containing fine reduce irons and an apparatus for manufacturing molten irons provided with the same. The apparatus for manufacturing compacted irons according to the present invention includes a couple of rollers for compacting reduced materials containing fine reduced irons and manufacturing compacted irons, a guide chute for guiding compacted irons which are discharged from the couple of rollers; and crushers for crushing compacted irons which are guided into the guide chute. A guiding surface of the guide chute, which guides the compacted irons, includes a straight slanted surface and a curved slanted surface.

摘要翻译： 本发明涉及一种用于制造含有精细还原铁的还原材料的压制铁的装置和一种用于制造设置有这种熨斗的铁水的装置。 根据本发明的用于制造压实铁的装置包括一对辊，用于压缩含有精细还原铁的还原材料和制造压实的熨斗;导向滑槽，用于引导从一对辊排出的压实的熨斗; 用于破碎导入滑槽的压实铁的破碎机。 导向滑槽的引导表面，其引导压实的熨斗，包括直的倾斜表面和弯曲的倾斜表面。

公开(公告)号：US20070116625A1

公开(公告)日：2007-05-24

申请号：US11445235

申请日：2006-06-02

申请人： Sang Joo ,  Chan-ho Pak

发明人： Sang Joo ,  Chan-ho Pak

IPC分类号： C01B31/02 ,  H01M4/96 ,  B01J21/18

CPC分类号： B01J21/18 ,  B01J29/0308 ,  B01J37/0018 ,  B82Y30/00 ,  C01B32/00 ,  H01M4/921 ,  H01M4/926 ,  H01M2008/1095

摘要： A method of preparing a mesoporous carbon includes mixing a mesophase pitch, a carbon precursor, an acid, and a solvent to obtain a carbon precursor mixture; impregnating an ordered mesoporous silica (OMS) with the carbon precursor mixture; heat-treating and carbonizing the impregnated OMS to form an OMS-carbon composite; and removing the OMS from the OMS-carbon composite. The mesoporous carbon uses the mesophase pitch and the carbon precursor to reduce sheet resistance, and thus can efficiently transfer electric energy. Such mesoporous carbon can be used as a conductive material of electrodes for fuel cells. When the mesoporous carbon is used as a support for catalysts of electrodes, a supported catalyst containing the support can be used to manufacture a fuel cell having high efficiency.

摘要翻译： 制备介孔碳的方法包括混合中间相沥青，碳前体，酸和溶剂以获得碳前体混合物; 用碳前体混合物浸渍有序介孔二氧化硅（OMS）; 对浸渍的OMS进行热处理和碳化以形成OMS-碳复合材料; 并从OMS-碳复合材料中除去OMS。 中孔碳使用中间相沥青和碳前体来降低薄层电阻，从而可以有效地转移电能。 这种介孔碳可以用作燃料电池用电极的导电材料。 当介孔碳用作电极催化剂的载体时，可以使用含有载体​​的载体催化剂来制造高效率的燃料电池。

公开(公告)号：US20080098017A1

公开(公告)日：2008-04-24

申请号：US11575987

申请日：2005-10-20

申请人： Sang Joo ,  Bum Choi ,  Hye Lee ,  Jin Choi ,  Jin Hong ,  Jong Kim

发明人： Sang Joo ,  Bum Choi ,  Hye Lee ,  Jin Choi ,  Jin Hong ,  Jong Kim

IPC分类号： G06F17/30

CPC分类号： H04N5/913 ,  G11B19/122 ,  G11B20/00086 ,  H04N19/467 ,  H04N2005/91335

摘要： Provided are an extended multimedia file structure, a multimedia file producing method, and a multimedia file executing method. The extended multimedia file structure includes: a metadata section including a media initial object descriptor (IOD) field and at least one track pointer; and a media data section including at least one media block indicated by the track pointer, wherein the at least one track pointer indicates a detail media resource contained in an embedded multimedia file or an external multimedia file.

摘要翻译： 提供了扩展多媒体文件结构，多媒体文件制作方法和多媒体文件执行方法。 扩展多媒体文件结构包括：包括媒体初始对象描述符（IOD）字段和至少一个轨道指针的元数据部分; 以及媒体数据部分，其包括由轨道指针指示的至少一个媒体块，其中所述至少一个轨道指针指示包含在嵌入式多媒体文件或外部多媒体文件中的详细媒体资源。