公开(公告)号：US5182775A

公开(公告)日：1993-01-26

申请号：US639872

申请日：1991-01-11

申请人： Shigetomo Matsui ,  Masahiro Uenishi ,  Sadao Iuchi ,  Kouji Sugimoto ,  Kouyu Itoga ,  Tetsuzo Harada ,  Kouji Michiba ,  Katsuhiro Onda ,  Takaaki Okumura

发明人： Shigetomo Matsui ,  Masahiro Uenishi ,  Sadao Iuchi ,  Kouji Sugimoto ,  Kouyu Itoga ,  Tetsuzo Harada ,  Kouji Michiba ,  Katsuhiro Onda ,  Takaaki Okumura

IPC分类号： G01N23/18 ,  G06T7/00

CPC分类号： B23K31/12 ,  G01N23/18 ,  G06T7/0004 ,  G06T2207/30136 ,  Y10S706/912

摘要： A radiographic test is conducted on a welded portion of a pipe or the like to form a radiographic image, which is introduced into a computer. Volumetric defects and planar defects in the radiographic image are emphasized and extracted by separate methods to obtain a volumetric candidate defect image and a planar candidate defect image. The candidate defect images are then combined to form a single image in which defects can be easily identified. Features of defects in the images are measured, and a set of interference rules is applied to the measured features. Each inference rule gives a degree of certainty that a defect is of a certain type. The degrees of certainty determined by a plurality of the rules are collated to obtain a total degree of certainty, and the type of a defect is inferred from the total degree of certainty.

公开(公告)号：US6040418A

公开(公告)日：2000-03-21

申请号：US128665

申请日：1998-08-04

申请人： Tomohiko Yamamoto ,  Tatsuo Tsumiyama ,  Kouji Sugimoto

发明人： Tomohiko Yamamoto ,  Tatsuo Tsumiyama ,  Kouji Sugimoto

IPC分类号： C08J5/18 ,  B29C41/12 ,  B29C41/20 ,  B29K77/00 ,  B29L9/00 ,  B32B27/34 ,  C08G73/10 ,  H01L21/312

CPC分类号： H01L21/3127 ,  C08G73/1039

摘要： Fluorinated polymides comprising units of 2,2',5,5',6,6'-hexafluorobiphenyl-3,3',4,4'-tetracarboxylic dianhydride and aromatic diamines.

摘要翻译： 包含2,2'，5,5'，6,6'-六氟联苯-3,3'，4,4'-四羧酸二酐和芳族二胺单元的氟化聚酰胺。

公开(公告)号：US20120003020A1

公开(公告)日：2012-01-05

申请号：US12308347

申请日：2007-06-11

申请人： Hiromi Furuya ,  Yuu Miyaguchi ,  Yasuhiro Shirotani ,  Kouji Sugimoto

发明人： Hiromi Furuya ,  Yuu Miyaguchi ,  Yasuhiro Shirotani ,  Kouji Sugimoto

IPC分类号： B08B1/00 ,  G03G21/00 ,  B05D3/02 ,  G03G15/20

CPC分类号： G03G21/0041 ,  D04H3/011 ,  D04H3/16 ,  D06M15/643 ,  D06M2101/32 ,  Y10T442/2631

摘要： Provided is a cleaning web produced without use of a binder that is superior in smoothness, release efficiency and orientation, resistant to fluffing, having a high heat-resistance temperature, superior in low water-absorption and compatible with oils, and having particular cleaning characteristics.A cleaning web for cleaning the surface of articles to be cleaned, produced by impregnating a web for cleaning the surface of articles to be cleaned with an oil, wherein the web is a nonwoven fabric containing a melt-liquid-crystal-forming wholly aromatic polyester having a melt viscosity of 20 Pa·s or less at 310° C. as the principal component that is produced by melt-blown method and has an average fiber diameter of 3 μm or more and 15 μm or less, a thickness of 20 μm or more and 80 μm or less, an average basis weight of 9 g/m2 or more and 30 g/m2 or less, a density of 0.25 g/cm3 or more and 1.4 g/cm3 or less, a maximum tensile stress in the machine and crosswise directions of 1.0(N/1.5 cm) or more and 4.0(N/1.5 cm) or less, and an elongation in the machine and crosswise directions of approximately 3%.

摘要翻译： 本发明提供一种清洁纸幅，其不使用粘合剂，其平滑度，脱模效率和取向性优异，起绒性良好，耐热温度高，吸水性低，与油相容性好，具有特殊的清洁特性 。 一种用于清洁待清洁物品的表面的清洁网，其通过浸渍用于用油清洁待清洁物品的表面的幅材而产生，其中所述幅材是含有熔融液晶形成的全芳族聚酯的非织造织物 在310℃下的熔融粘度为20Pa·s以下，作为通过熔喷法制造的平均纤维直径为3μm以上且15μm以下的主要成分，厚度为20μm 以上且80μm以下，平均单位面积重量为9g / m 2以上且30g / m 2以下，密度为0.25g / cm 3以上且1.4g / cm 3以下，最大拉伸应力 机器和横向为1.0（N / 1.5cm）以上且4.0（N / 1.5cm）以下，机器和横向的伸长率为3％左右。

公开(公告)号：US08818251B2

公开(公告)日：2014-08-26

申请号：US12308347

申请日：2007-06-11

申请人： Hiromi Furuya ,  Yuu Miyaguchi ,  Yasuhiro Shirotani ,  Kouji Sugimoto

发明人： Hiromi Furuya ,  Yuu Miyaguchi ,  Yasuhiro Shirotani ,  Kouji Sugimoto

IPC分类号： G03G15/20

CPC分类号： G03G21/0041 ,  D04H3/011 ,  D04H3/16 ,  D06M15/643 ,  D06M2101/32 ,  Y10T442/2631

摘要： A cleaning web for cleaning the surface of articles to be cleaned, produced by impregnating a web for cleaning the surface of articles to be cleaned with an oil, wherein the web is a nonwoven fabric containing a melt-liquid-crystal-forming wholly aromatic polyester having a melt viscosity of 20 Pa·s or less at 310° C. as the principal component that is produced by melt-blown method.

摘要翻译： 一种用于清洁待清洁物品的表面的清洁网，其通过浸渍用于用油清洁待清洁物品的表面的幅材而产生，其中所述幅材是含有熔融液晶形成的全芳族聚酯的非织造织物 在310℃下的熔融粘度为20Pa·s以下，作为通过熔喷法制造的主要成分。