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1. 发明专利

CA2073631A1 GRAIN ORIENTED SILICON STEEL SHEET HAVING EXCELLENT PRIMARY FILM PROPERTIES 未知
公开(公告)号：CA2073631A1
公开(公告)日：1993-01-11
申请号：CA2073631
申请日：1992-07-10
申请人： MASUI HIROAKI , SHIOZAKI MORIO , TAKAHASHI NOBUYUKI , KOBAYASHI HISAHI , NAGASHIMA TAKEO , YAMAZAKI SHUICHI , FUJII HIROYASU
发明人： MASUI HIROAKI , SHIOZAKI MORIO , TAKAHASHI NOBUYUKI , KOBAYASHI HISAHI , NAGASHIMA TAKEO , YAMAZAKI SHUICHI , FUJII HIROYASU
IPC分类号： C21D1/76 , C21D8/12 , C21D9/46 , C22C38/00 , C22C38/02 , C23C22/00 , H01F1/147 , H01F1/16
摘要： GRAIN ORIENTED SILICON STEEL SHEET HAVING EXCELLENT PRIMARY FILM PROPERTIES a grain oriented silicon steel sheet having excellent primary glass film property and magnetic property, comprising 2.0 to 5.0 % by weight of Si, wherein a primary glass film formed during secondary recrystallization annealing is composed mainly of forsterite (Mg2SiO4) and an oxide containing A1, mainly of spinel (MgA12O4), or A1 and Si, mainly of cordierite (MgO2Al4Si5O18) and/or sapphirine (Mg4Al10Si2O23), and in an analysis of the surface of the steel sheet by glow discharge optical emission spectrometry analysis (GDS analysis), a peak derived from A1 is separated from a peak derived from Mg, and, preferably, the peak derived from A1 is separated from the peak derived from Mg and the distance (time) from the surface of the steel sheet at which the peak derived from A1 is 1.2 times or more the distance from the surface of the steel sheet at which the peak derived from Mg appears.

2. 发明申请

WO1993023577A1 PROCESS FOR PRODUCING MIRROR-FINISHED DIRECTIONAL ELECTRIC SHEET 审中-公开
标题翻译：制造镜面方向电工板的工艺
公开(公告)号：WO1993023577A1
公开(公告)日：1993-11-25
申请号：PCT/JP1993000136
申请日：1993-02-04
申请人： NIPPON STEEL CORPORATION , USHIGAMI, Yoshiyuki; , NAGASHIMA, Takeo; , YAMAZAKI, Shuichi; , FUJII, Hiroyasu; , SUGA, Yozo; , NAKAYAMA, Tadashi; , KUROKI, Katsuro , KUROSAKI, Yosuke
发明人： NIPPON STEEL CORPORATION
IPC分类号： C21D08/12
CPC分类号： C21D8/1255 , C21D1/72 , C21D8/1272 , C21D8/1277 , C21D8/1283 , C21D8/1288 , C21D8/1294
摘要： A process for producing a mirror-finished directional electric sheet having a high magnetic flux density by conducting the smoothening (mirror finishing) of a steel sheet boundary, which is necessary for achieving ultralow core loss, in a finish annealing furnace, which process comprises the steps of conducting decarburizing annealing, removing the oxide layer present on the surface of a steel sheet by pickling, and coating the resultant surface with an annealing/separating agent comprising a substance which does not react or difficulty reacts with SiO2 to conduct finish annealing. The core loss can be reduced by subdividing magnetic domains and applying tension coating. The finish annealing step can dispense with hydration time, so that it can be completed in a shorter time.
摘要翻译：在终轧退火炉中，通过对最终退火炉进行超低铁损的钢板边界的平滑化（镜面精加工）来制造具有高磁通密度的镜面方向性电路板的方法，该方法包括进行脱碳退火的步骤，通过酸洗除去钢板表面上的氧化物层，并用包含不与SiO 2反应或难以与SiO 2反应进行最终退火的物质的退火/分离剂涂覆所得表面。可以通过细分磁畴并施加张力涂层来减少磁芯损耗。完成退火步骤可以省去水合时间，从而可以在更短的时间内完成。

3. 发明专利

JP2002281883A SMALL ANIMAL-CAPTURING TOOL 失效
公开(公告)号：JP2002281883A
公开(公告)日：2002-10-02
申请号：JP2001088269
申请日：2001-03-26
申请人： YAMAZAKI SHUICHI
发明人： YAMAZAKI SHUICHI
IPC分类号： A01M23/00
摘要： PROBLEM TO BE SOLVED: To provide a small animal-capturing tool by which the small animal can be captured or weakened by blocking the walking and eating action of the small animal. SOLUTION: This small animal-capturing tool is constituted so that arms and legs of the small animal walking on a first base plate 1 are strongly stuck on the first base plate by attaching an adhesive capturing agent 3 on the plate surface of the first base plate 1 having the size set so as to be smaller than the body of the small animal to be captured and slightly larger than the arm or the leg of the small animal when the small animal-capturing tool is placed on a passage or the like of the small animal by arranging the adhesive surface of the adhesive capturing agent 3 upward. When the first base plate is attached to the arm or the leg, the free walking of the small animal is interrupted, and the running up on the wall surface or the like of the small animal becomes impossible. As a result, the small animal having interrupted walking ability can be readily and precisely captured by installing a conventional adhesive capturing tool with a large base plate at the vicinity of the adhesive capturing tool. When the first base plate 1 is stuck to the arm or the leg, the small animal not only cannot climb the wall surface or the like to make the return to the nest difficult, but also the eating action is blocked to reduce the physical strength and finally to be starved to death.

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