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31. 发明授权

US07919439B2 Powdered lubricant composition for hot working and method for manufacturing seamless tubes 有权
标题翻译：用于热加工的粉末润滑剂组合物和用于制造无缝管的方法
公开(公告)号：US07919439B2
公开(公告)日：2011-04-05
申请号：US11798950
申请日：2007-05-18
申请人： Kenichi Sasaki , Sumio Iida , Shizuo Mori , Atsushi Ito
发明人： Kenichi Sasaki , Sumio Iida , Shizuo Mori , Atsushi Ito
IPC分类号： C10M125/26 , C10M125/10 , C10M129/40
CPC分类号： C10M103/06 , B21B25/04 , B21B45/0263 , C10M111/02 , C10M125/26 , C10M2201/0623 , C10M2201/087 , C10M2201/0873 , C10M2207/1253 , C10M2207/126 , C10N2210/01 , C10N2210/02 , C10N2230/00 , C10N2230/06 , C10N2240/403 , C10N2250/08
摘要： With a powdered lubricant composition by the invention, in addition to the blending of one of anhydrous, pentahydrate or decahydrate salt in sodium borate and one of sodium or calcium salt of fat acid, mixing calcium or lithium carbonate as an auxiliary lubricant can prevent sodium borate (Na2B4O7), solidified as amorphous after a tube-making process, from moisture absorbance, drying and crystallization to thereby suppress the formation of Na2B4O7.5H2O on inside surfaces of finished-product tubes, thus enabling to circumvent occurrence of the white scales. Concurrently, they provide good diffusivity toward the working surface of workpiece, thus enabling to prolong a life of the mandrel bar and to widely be adopted as the most suitable powdered lubricant for manufacturing seamless tubes by Mandrel Mill rolling.
摘要翻译：通过本发明的粉末状润滑剂组合物，除了在硼酸钠和脂肪酸的钠盐或钙盐之一中的无水五水合物或十水合物盐之一的混合之外，混合碳酸钙或碳酸锂作为辅助润滑剂可以防止硼酸钠（Na2B4O7），在制管过程中固化为无定形，从吸湿度，干燥和结晶，从而抑制成品管内表面上形成Na 2 B 4 O 7·5H 2 O，从而能够绕过白色鳞片的发生。同时，它们对工件的工作表面提供良好的扩散性，从而能够延长芯棒的使用寿命，并被广泛地用作通过心轴轧机轧制制造无缝管的最合适的粉末润滑剂。

32. 发明授权

US07911685B2 Control of a light source providing excitation light 有权
标题翻译：控制提供激发光的光源
公开(公告)号：US07911685B2
公开(公告)日：2011-03-22
申请号：US11945566
申请日：2007-11-27
申请人： Toshihiro Ohtani , Kenichi Sasaki , Yuji Tamura
发明人： Toshihiro Ohtani , Kenichi Sasaki , Yuji Tamura
IPC分类号： H01S4/00 , H04B10/17
CPC分类号： H04B10/2931
摘要： A controller monitors output level variation rate of excitation light outputted by a light source in accordance with a drive current of the light source and provided to a rare-earth doped amplifying medium so that a signal light is amplified as the signal light travels through the amplifying medium. In an embodiment, the controller decreases the drive current when the monitored output level variation rate is larger than a threshold value, to thereby reduce power level of the outputted excitation light and thereby delay progress of degradation of the light source indicated by the monitored output level variation rate being larger than the threshold value.
摘要翻译：控制器根据光源的驱动电流来监视由光源输出的激发光的输出电平变化率，并提供给稀土掺杂的放大介质，使得当信号光通过放大电路时，信号光被放大中。在一个实施例中，当监视的输出电平变化率大于阈值时，控制器降低驱动电流，从而降低输出的激发光的功率电平，从而延迟由监视的输出电平指示的光源的劣化进展变化率大于阈值。

33. 发明授权

US07816306B2 Lubricant composition for hot forming 有权
标题翻译：用于热成型的润滑组合物
公开(公告)号：US07816306B2
公开(公告)日：2010-10-19
申请号：US10582324
申请日：2004-12-09
申请人： Kenichi Sasaki , Sumio Iida , Shizuo Mori , Kazuo Tanaka
发明人： Kenichi Sasaki , Sumio Iida , Shizuo Mori , Kazuo Tanaka
IPC分类号： C10M173/02 , C10M125/20 , C10M145/08
CPC分类号： C10M173/02 , B21B25/04 , B21B45/0242 , B21B2045/026 , C10M2201/041 , C10M2201/061 , C10M2201/08 , C10M2201/087 , C10M2209/062 , C10M2209/084 , C10M2209/12 , C10M2215/042 , C10N2240/402 , C10N2240/404 , C10N2250/12 , C10N2250/121
摘要： The present invention provides a lubricant composition for hot forming which makes it possible to provide lubricity at 80° C. or more without being peeled or washed by the roll cooling water, and which is easily washed under 40° C. without having water resistance. The lubricant composition for hot forming of the present invention comprises: a solid lubricant from 10 to 40% by mass; water-dispersible synthetic resin from 5 to 20% by mass; inorganic acid amine salt from 0.5 to 5% by mass; and water from 45 to 80% by mass.
摘要翻译：本发明提供一种用于热成型的润滑剂组合物，其可以在80℃以上提供润滑性，而不会被辊冷却水剥离或洗涤，并且在40℃下容易洗涤而不具有耐水性。本发明的热成型用润滑剂组合物含有10〜40质量％的固体润滑剂，水分散性合成树脂5〜20质量％无机酸胺盐为0.5〜5质量％和水为45〜80质量％。

34. 发明申请

US20090205392A1 LUBRICANT FOR HOT METAL WORKING AND POWDER LUBRICANT COMPOSITION FOR HOT METAL WORKING 有权
标题翻译：用于热金属加工的润滑剂和用于热金属加工的粉末润滑剂组合物
公开(公告)号：US20090205392A1
公开(公告)日：2009-08-20
申请号：US12293391
申请日：2007-03-23
申请人： Kenichi Sasaki , Sumio Iida , Shizuo Mori
发明人： Kenichi Sasaki , Sumio Iida , Shizuo Mori
IPC分类号： B21C37/06 , C10M125/26
CPC分类号： C10M141/02 , C10M169/04 , C10M2201/062 , C10M2201/0623 , C10M2201/0873 , C10M2201/103 , C10M2207/1253 , C10M2207/126 , C10N2230/02 , C10N2230/06 , C10N2240/403 , C10N2240/404 , C10N2210/01 , C10N2210/02
摘要： The present invention provides a lubricant for hot metal working which is capable of inhibiting generation of white scale, attributed to the lubricant, on the surface of a workpiece material and is capable of improving lubricity to obtain favorable appearance of the finished product. The lubricant for hot metal working comprises a silicate compound used for adding to a lubricant composition mainly containing sodium borate.
摘要翻译：本发明提供了一种用于热金属加工的润滑剂，其能够抑制由于润滑剂而导致的工件材料表面的白色鳞片的产生，并且能够提高润滑性以获得成品的良好外观。用于热金属加工的润滑剂包括用于添加到主要含有硼酸钠的润滑剂组合物中的硅酸盐化合物。

35. 发明申请

US20080216537A1 Flaw detection apparatus and method for tubes 有权
标题翻译：缺陷检测装置及方法
公开(公告)号：US20080216537A1
公开(公告)日：2008-09-11
申请号：US12068044
申请日：2008-02-01
申请人： Kenichi Sasaki
发明人： Kenichi Sasaki
IPC分类号： B21B38/04 , B21B37/18
CPC分类号： B21C51/00 , B21B17/04 , B21B37/78 , B21B38/04 , B21B38/08 , B21B2261/04 , B21B2265/12
摘要： A flaw detection apparatus and flaw detection method for automatically detecting the occurrence of a flaw in a mother tube manufactured by rolling a hollow shell using a mandrel mill are provided.A flaw detection apparatus 100 according to the present invention includes a wall thickness gauge 1 which is installed on the exit side of a mandrel mill M and which measures the tube wall thickness in each of the reducing directions of a hollow shell P in the #1-#5 stands of the mandrel mill, rolling load measuring devices 2 which measure the rolling load in the #1-#5 stands, and a decision unit 3 which determines whether there are flaws in the mother tube based on the measured value of the tube wall thickness in each of the reducing directions of the hollow shell P and the measured value of the rolling load in each stand. The decision unit 3 determines that a flaw has occurred in the mother tube when the measured value of the tube wall thickness in any of the reducing direction in the #1-#5 stands locally varies by at least a predetermined amount and the measured value of the rolling load in any of the #1-#5 stands locally varies by at least a predetermined amount.
摘要翻译：提供了一种用于自动检测通过使用芯棒式无缝管轧机轧制中空壳而制造的母管中的缺陷的发生的缺陷检测装置和缺陷检测方法。根据本发明的探伤装置100包括安装在芯棒式无缝管轧机M的出口侧的壁厚计1，其测量＃1中的中空壳P的每个还原方向的管壁厚度 - ＃5＃机架，第1〜5号机架的滚动负荷测定装置2以及决定单元3，该判断单元3根据测定的母体管的测定值，判断母管是否存在缺陷中空壳体P的各个还原方向的管壁厚度和各支架的轧制负荷的测定值。当＃1-＃5中的任一方向的管壁厚度的测量值局部地变化至少预定量时，判定单元3确定在母管中发生了缺陷，并且测量值＃1＃5站中的任一个中的轧制负荷在本地变化至少预定量。

36. 发明申请

US20080165310A1 INFRARED SIGNAL RECEIVER, LIQUID CRYSTAL DISPLAY AND OPTICAL ELEMENT 失效
标题翻译：红外信号接收器，液晶显示器和光学元件
公开(公告)号：US20080165310A1
公开(公告)日：2008-07-10
申请号：US11769446
申请日：2007-06-27
申请人： Masaharu Senoue , Kazuhiko Morisawa , Takashi Watanabe , Shunichi Kajiya , Kenichi Sasaki , Hitomi Madokoro , Yuji Takahashi , Rie Tsubo
发明人： Masaharu Senoue , Kazuhiko Morisawa , Takashi Watanabe , Shunichi Kajiya , Kenichi Sasaki , Hitomi Madokoro , Yuji Takahashi , Rie Tsubo
IPC分类号： H04B10/06 , G02F1/133
CPC分类号： H04B10/1141
摘要： There is provided an infrared signal receiver which includes a photo-detector unit receiving light in a predetermined infrared wavelength region, sent from a remote operating unit; and an optical element disposed in front of the photo-detector unit, allowing the light of the predetermined infrared wavelength region to transmit therethrough in preference to other infrared wavelength region. In the receiver, the predetermined signal wavelength region is a region of 930 nm or longer and 960 nm or shorter, and mean transmittance of light of the optical element in the predetermined signal wavelength region is larger than mean transmittance of light in a region of 900 nm or longer and shorter than 930 nm, and/or, mean transmittance of light in a region of longer than 960 nm and 1,020 nm or shorter.
摘要翻译：提供了一种红外线信号接收器，其包括从远程操作单元发送的接收预定红外波长区域的光的光电检测器单元; 以及设置在光检测器单元前面的光学元件，其允许预定的红外波长区域的光优先于其它红外波长区域透射。在接收机中，预定信号波长区域是930nm以上且960nm以下的区域，光学元件在预定信号波长区域中的光的平均透射率大于900nm区域的光的平均透射率 nm以上且小于930nm，和/或在960nm以上且1020nm以下的区域中的光的平均透射率。

37. 发明申请

US20080047317A1 Method of manufacturing a seamless steel tube 审中-公开
标题翻译：制造无缝钢管的方法
公开(公告)号：US20080047317A1
公开(公告)日：2008-02-28
申请号：US11889609
申请日：2007-08-15
申请人： Kenichi Sasaki
发明人： Kenichi Sasaki
IPC分类号： B21B17/04
CPC分类号： B21B17/04 , B21B3/02 , B21B37/78 , B21B2275/06
摘要： A seamless steel tube is manufactured from a high alloy steel containing at least 5% of Cr while effectively preventing mandrel bar withdrawal troubles after elongation rolling of a material being rolled. A seamless steel tube of a high alloy steel containing at least 5% of Cr is manufactured by subjecting a material being rolled 3 to elongation rolling using a retained mandrel mill 1 in which the speed of a mandrel bar 2 in the axial direction is maintained constant while the speed of movement Vb of the mandrel bar 2, the speed Vi of the material being rolled 3 on the inlet side of the retained mandrel mill 1, and the speed Ve of the material being rolled 3 on the exit side of the retained mandrel mill 1 satisfy the relationship: 0.15 ≦Vb/{Vi+Ve)/2}≦0.70 by controlling the speed of movement Vb of the mandrel bar 2.
摘要翻译：无缝钢管由含有至少5％Cr的高合金钢制造，同时有效地防止在轧制材料的延伸轧制之后的芯棒退出问题。含有至少5％Cr的高合金钢的无缝钢管是通过使用保持的芯棒式无缝管1连续轧制轧制的材料3进行伸长轧制而制造的，其中芯棒2的轴向速度保持恒定而芯棒2的运动速度Vb，被保持的芯棒式无缝管轧机1的入口侧的被轧制材料3的速度Vi和被轧制材料3的速度Ve在保持的芯轴的出口侧轧机1通过控制芯棒2的移动速度Vb满足关系：0.15 <= Vb / {Vi + Ve）/ 2} <= 0.70。

38. 发明申请

US20070149413A1 Lubricant composition for hot forming 有权
标题翻译：用于热成型的润滑组合物
公开(公告)号：US20070149413A1
公开(公告)日：2007-06-28
申请号：US10582324
申请日：2004-12-09
申请人： Kenichi Sasaki , Sumio IIda , Shizuo Mori , Kazuo Tanaka
发明人： Kenichi Sasaki , Sumio IIda , Shizuo Mori , Kazuo Tanaka
IPC分类号： C10M173/02 , B21B45/02
CPC分类号： C10M173/02 , B21B25/04 , B21B45/0242 , B21B2045/026 , C10M2201/041 , C10M2201/061 , C10M2201/08 , C10M2201/087 , C10M2209/062 , C10M2209/084 , C10M2209/12 , C10M2215/042 , C10N2240/402 , C10N2240/404 , C10N2250/12 , C10N2250/121
摘要： The present invention provides a lubricant composition for hot forming which makes it possible to provide lubricity at 80° C. or more without being peeled or washed by the roll cooling water, and which is easily washed under 40° C. without having water resistance. The lubricant composition for hot forming of the present invention comprises: a solid lubricant from 10 to 40% by mass; water-dispersible synthetic resin from 5 to 20% by mass; inorganic acid amine salt from 0.5 to 5% by mass; and water from 45 to 80% by mass.
摘要翻译：本发明提供一种用于热成型的润滑剂组合物，其可以在80℃以上提供润滑性，而不会被辊冷却水剥离或洗涤，并且在40℃下容易洗涤而不具有耐水性。本发明的热成型用润滑剂组合物含有10〜40质量％的固体润滑剂，水分散性合成树脂5〜20质量％无机酸胺盐为0.5〜5质量％和水为45〜80质量％。

39. 发明申请

US20060059969A1 Method of manufacturing a seamless pipe 有权
标题翻译：制造无缝管的方法
公开(公告)号：US20060059969A1
公开(公告)日：2006-03-23
申请号：US11232853
申请日：2005-09-23
申请人： Hiroyuki Iwamoto , Akihito Yamane , Tooru Egoshi , Kenichi Sasaki
发明人： Hiroyuki Iwamoto , Akihito Yamane , Tooru Egoshi , Kenichi Sasaki
IPC分类号： B21B13/12
CPC分类号： B21B17/04 , B21B37/78 , B21B2015/0028
摘要： When manufacturing a seamless pipe by carrying out elongation rolling and sizing on a mother tube for forming a seamless pipe, the occurrence of portions of thickness variation in the seamless pipe is suppressed by previously identifying the portions of wall thickness variation where the thickness varies in the circumferential direction of the seamless pipe, and carrying out elongation rolling so that the thickness of the portions of the mother tube corresponding to the portions of wall thickness variation of the seamless pipe are different in thickness at the completion of elongation rolling from that of other portions of the mother tube. As a result, local variations in wall thickness in the circumferential direction of a seamless pipe are prevented.
摘要翻译：通过在用于形成无缝管的母管上进行伸长率轧制和上浆而制造无缝管时，通过预先识别厚度变化部分的厚度变化的部分在无缝管中的发生被抑制，无缝管的圆周方向，并进行伸长轧制，使得与无缝管的壁厚变化部分相对应的母管部分的厚度在延伸轧制完成时的厚度与其它部分的厚度不同的母管。结果，防止无缝管的圆周方向的壁厚的局部变化。

40. 发明授权

US07001031B2 Image-forming optical system, projection type image display apparatus and image pickup apparatus 失效
标题翻译：图像形成光学系统，投影型图像显示装置和图像拾取装置
公开(公告)号：US07001031B2
公开(公告)日：2006-02-21
申请号：US10209322
申请日：2002-07-31
申请人： Kenichi Sasaki
发明人： Kenichi Sasaki
IPC分类号： G02B5/10
CPC分类号： G02B17/0663 , H04N5/74
摘要： The present invention discloses an image-forming optical system provided with a plurality of curved mirrors whereby two points at different distances are made to have an optically conjugate relationship, sequentially starting with a first conjugate point which is nearer when an optical path is traced from the first conjugate point to a second conjugate point which is farther, comprises, a first mirror which reflects luminous flux from the first conjugate point to transform the luminous flux into substantially parallel luminous flux, and a second mirror which reflects the luminous flux reflected by the first mirror while keeping the luminous flux substantially parallel. Further, the optical system satisfies the following condition: |Arctan(1/2F)−|2×(ξ−η)||≦10[deg]
摘要翻译：本发明公开了一种具有多个弯曲镜的图像形成光学系统，其中使不同距离的两个点具有光学共轭关系，从第一共轭点开始，当第一共轭点从第一共轭点指向更远的第二共轭点，包括：第一反射镜，其反射来自第一共轭点的光通量以将光束转换成基本上平行的光通量;以及第二反射镜，其反射由第一共轭点反射的光束同时保持光通量基本平行。此外，光学系统满足以下条件

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