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1. 发明授权

US08498445B2 Material determining apparatus for steel product and material determining method for steel product 有权
标题翻译：钢铁产品材料测定装置及钢铁产品材料测定方法
公开(公告)号：US08498445B2
公开(公告)日：2013-07-30
申请号：US13002531
申请日：2009-07-06
申请人： Takeo Nakata , Masami Ikeda , Kenji Fujiwara
发明人： Takeo Nakata , Masami Ikeda , Kenji Fujiwara
IPC分类号： G06K9/00 , G06K9/46 , G06K9/66
CPC分类号： G01N19/06 , G01N21/70 , G01N33/20
摘要： An object of the invention is to provide a material determining apparatus for a steel product and a material determining method for a steel product which can stably and precisely determine a carbon content of the steel product. The invention provides a material determining apparatus for a steel product, which is provided with an imaging device for continuously imaging a spark generated during rubbing the steel product at a plurality of times, a detecting part for detecting spark regions and bursting spark regions from each of the imaged pictures imaged by the imaging device, a calculating part for calculating a total of the spark regions and a total of the bursting spark regions by summing up the numbers of the spark regions and the bursting spark regions detected by the detecting part with regard to each of all the imaged pictures, so as to calculate a rate of the total of the bursting spark regions with respect to the total of the spark regions, and a determining part for determining a carbon content of the steel product based on the rate, and a material determining method for the steel product.
摘要翻译：本发明的目的是提供一种可以稳定且精确地确定钢产品的碳含量的钢产品的材料测定装置和钢产品的材料测定方法。本发明提供了一种用于钢产品的材料测定装置，其具有用于连续成像多次摩擦钢产品时产生的火花的成像装置，用于从火焰区域中检测火花区域和爆发火花区域的检测部件由成像装置成像的成像图像，计算部分，用于通过对由检测部分检测到的火花区域和爆裂火花区域的数量进行相加来计算火花区域的总和和爆裂火花区域的总和计算所有成像图像中的每一个，以便计算爆炸火花区域的总和相对于火花区域的总和的速率，以及用于基于速率确定钢产品的碳含量的确定部分，以及钢材的材料测定方法。

2. 发明授权

US08687850B2 Apparatus and method for determining kind of steel material 有权
标题翻译：用于确定钢材种类的装置和方法
公开(公告)号：US08687850B2
公开(公告)日：2014-04-01
申请号：US13469720
申请日：2012-05-11
申请人： Takeo Nakata , Masami Ikeda , Makoto Sakamoto , Kenji Fujiwara , Kazuhiro Uchida
发明人： Takeo Nakata , Masami Ikeda , Makoto Sakamoto , Kenji Fujiwara , Kazuhiro Uchida
IPC分类号： G06K9/00
CPC分类号： G01N21/70 , G01N19/06 , G01N21/71 , G01N33/20
摘要： An apparatus 1 for determining a kind of a steel material detects a spark pixel from a color picked-up image 2 of a spark 19 produced when a steel material 18 is ground, and detects a pixel, in which the density of any one color component for judgment selected from among RGB color components is low, as a low-density pixel from the spark pixels. The apparatus 1 determines that the steel material is a steel material consisting of the high-strength steel if the ratio of the total number of low-density pixels to the total number of spark pixels is not lower than a threshold value for judgment, and determines that the steel material is a steel material consisting of the ordinary steel if the ratio is lower than the threshold value for judgment.
摘要翻译：用于确定钢材种类的装置1从钢材18被研磨时产生的火花19的彩色拍摄图像2中检测火花像素，并且检测其中任何一种颜色分量的密度从RGB颜色分量中选择的判断较低，作为来自火花像素的低密度像素。如果低密度像素总数与火花像素总数的比例不低于用于判断的阈值，则钢材是由高强度钢构成的钢材，并且确定如果该比率低于用于判断的阈值，则该钢材是由普通钢组成的钢材。

3. 发明申请

US20110158471A1 MATERIAL DETERMINING APPARATUS FOR STEEL PRODUCT AND MATERIAL DETERMINING METHOD FOR STEEL PRODUCT 有权
标题翻译：钢材产品材料测定装置及材料测定方法
公开(公告)号：US20110158471A1
公开(公告)日：2011-06-30
申请号：US13002531
申请日：2009-07-06
申请人： Takeo Nakata , Masami Ikeda , Kenji Fujiwara
发明人： Takeo Nakata , Masami Ikeda , Kenji Fujiwara
IPC分类号： G06K9/00
CPC分类号： G01N19/06 , G01N21/70 , G01N33/20
摘要： An object of the invention is to provide a material determining apparatus for a steel product and a material determining method for a steel product which can stably and precisely determine a carbon content of the steel product. The invention provides a material determining apparatus for a steel product, which is provided with an imaging device for continuously imaging a spark generated during rubbing the steel product at a plurality of times, a detecting part for detecting spark regions and bursting spark regions from each of the imaged pictures imaged by the imaging device, a calculating part for calculating a total of the spark regions and a total of the bursting spark regions by summing up the numbers of the spark regions and the bursting spark regions detected by the detecting part with regard to each of all the imaged pictures, so as to calculate a rate of the total of the bursting spark regions with respect to the total of the spark regions, and a determining part for determining a carbon content of the steel product based on the rate, and a material determining method for the steel product.
摘要翻译：本发明的目的是提供一种可以稳定且精确地确定钢产品的碳含量的钢产品的材料测定装置和钢产品的材料测定方法。本发明提供了一种用于钢产品的材料测定装置，其具有用于连续成像多次摩擦钢产品时产生的火花的成像装置，用于从火焰区域中检测火花区域和爆发火花区域的检测部件由成像装置成像的成像图像，计算部分，用于通过对由检测部分检测到的火花区域和爆裂火花区域的数量进行相加来计算火花区域的总和和爆裂火花区域的总和计算所有成像图像中的每一个，以便计算爆炸火花区域的总和相对于火花区域的总和的速率，以及用于基于速率确定钢产品的碳含量的确定部分，以及钢材的材料测定方法。

4. 发明授权

US08761444B2 Apparatus and method for determining kind of steel material 有权
标题翻译：用于确定钢材种类的装置和方法
公开(公告)号：US08761444B2
公开(公告)日：2014-06-24
申请号：US13469447
申请日：2012-05-11
申请人： Takeo Nakata , Masami Ikeda , Kazuhiro Uchida , Makoto Sakamoto , Kenji Fujiwara
发明人： Takeo Nakata , Masami Ikeda , Kazuhiro Uchida , Makoto Sakamoto , Kenji Fujiwara
IPC分类号： G06K9/00
CPC分类号： G01N19/06 , G01N33/20
摘要： An apparatus for determining a kind of a steel material includes an image pickup device 11 for imaging a spark, which is produced when the steel material 18 is ground, continuously a plurality of times; a detection device 12 for detecting an alloy spark zone, which corresponds to an alloy spark produced by the grinding of an alloying component contained in the steel material, from each of picked-up images 2 imaged by the image pickup device; a calculation device 13 for calculating the total number of alloy spark zones detected by the detection device; and a judgment device 14 for determining that the steel material consists of a low-alloy steel if the total number is not smaller than a first threshold value, and determining that the steel material consists of a carbon steel if the total number is smaller than the first threshold value.
摘要翻译：用于确定钢材种类的装置包括：连续多次连续地对钢材18进行研磨时产生的火花成像用的摄像装置11; 用于检测合成火花区域的检测装置，其对应于通过由图像拾取装置成像的每个拾取图像2对由包含在钢材中的合金成分进行研磨而产生的合金火花; 计算装置13，用于计算由检测装置检测的合金火花区域的总数; 以及判断装置14，用于如果总数不小于第一阈值，则确定钢材由低合金钢组成，并且如果钢材总数小于第一阈值，则确定钢材由碳钢组成第一阈值。

5. 发明申请

US20120281876A1 APPARATUS AND METHOD FOR DETERMINING KIND OF STEEL MATERIAL 有权
标题翻译：用于确定钢材料种类的装置和方法
公开(公告)号：US20120281876A1
公开(公告)日：2012-11-08
申请号：US13469447
申请日：2012-05-11
申请人： Takeo NAKATA , Masami Ikeda , Kazuhiro Uchida , Makoto Sakamoto , Kenji Fujiwara
发明人： Takeo NAKATA , Masami Ikeda , Kazuhiro Uchida , Makoto Sakamoto , Kenji Fujiwara
IPC分类号： G06K9/62
CPC分类号： G01N19/06 , G01N33/20
摘要： An apparatus for determining a kind of a steel material includes an image pickup device 11 for imaging a spark, which is produced when the steel material 18 is ground, continuously a plurality of times; a detection device 12 for detecting an alloy spark zone, which corresponds to an alloy spark produced by the grinding of an alloying component contained in the steel material, from each of picked-up images 2 imaged by the image pickup device; a calculation device 13 for calculating the total number of alloy spark zones detected by the detection device; and a judgment device 14 for determining that the steel material consists of a low-alloy steel if the total number is not smaller than a first threshold value, and determining that the steel material consists of a carbon steel if the total number is smaller than the first threshold value.
摘要翻译：用于确定钢材种类的装置包括：连续多次连续地对钢材18进行研磨时产生的火花成像用的摄像装置11; 用于检测合成火花区域的检测装置，其对应于通过由图像拾取装置成像的每个拾取图像2对由包含在钢材中的合金成分进行研磨而产生的合金火花; 计算装置13，用于计算由检测装置检测的合金火花区域的总数; 以及判断装置14，用于如果总数不小于第一阈值，则确定钢材由低合金钢组成，并且如果钢材总数小于第一阈值，则确定钢材由碳钢组成第一阈值。

6. 发明授权

US08393218B2 Ultrasonic testing method and apparatus 有权
标题翻译：超声波检测方法及装置
公开(公告)号：US08393218B2
公开(公告)日：2013-03-12
申请号：US13129859
申请日：2009-11-18
申请人： Masaki Yamano , Masami Ikeda , Kenji Fujiwara , Hiroshi Kubota
发明人： Masaki Yamano , Masami Ikeda , Kenji Fujiwara , Hiroshi Kubota
IPC分类号： G01N29/00
CPC分类号： G01N29/043 , G01N29/262 , G01N2291/106 , G01N2291/2634
摘要： An ultrasonic testing apparatus 100 comprises an ultrasonic probe 1 including n (n≧2) number of transducers arranged along a predetermined direction, disposed so as to face a test object P, and a transmission/reception control device 2 for selecting m (n>m≧1) number of transducers from among the n number of transducers, transmitting ultrasonic waves from the selected m number of transducers toward the test object, receiving the ultrasonic waves therefrom, and switched m number of transducers to b selected successively. If an angle that the arrangement direction of the transducers makes with the surface of the test object which ultrasonic waves enter is θ, and the effective beam width of each selected m number of transducers with respect to a target flaw is W1, the transmission/reception control device switches m number of transducers to be selected successively by a switching pitch length P satisfying the formula: P≦W1·cos θ.
摘要翻译：超声波检查装置100包括：超声波探头1，其包括沿着预定方向排列的n（n≥2）个换能器的超声波探头1，被配置为面向被测试对象P;以及发送/接收控制装置2，用于选择m（n> 从n个换能器中的换能器的数量，从所选择的m个换能器向测试对象发送超声波，从其接收超声波，并将m个换能器切换为b个连续选择的传感器。如果换能器的排列方向与超声波进入的被测物体的表面的角度为θ，则每个选择的m个换能器相对于目标缺陷的有效波束宽度为W1，则传输/ 接收控制装置将满足以下公式的切换节距长度P连续选择要连续选择的M个换能器：P＆lt; ll; W1·cos＆amp;

7. 发明申请

US20110283798A1 ULTRASONIC TESTING METHOD AND APPARATUS 有权
标题翻译：超声波测试方法和设备
公开(公告)号：US20110283798A1
公开(公告)日：2011-11-24
申请号：US13129859
申请日：2009-11-18
申请人： Masaki Yamano , Masami Ikeda , Kenji Fujiwara , Hiroshi Kubota
发明人： Masaki Yamano , Masami Ikeda , Kenji Fujiwara , Hiroshi Kubota
IPC分类号： G01N29/00
CPC分类号： G01N29/043 , G01N29/262 , G01N2291/106 , G01N2291/2634
摘要： An ultrasonic testing apparatus 100 comprises an ultrasonic probe 1 including n (n≧2) number of transducers arranged along a predetermined direction, disposed so as to face a test object P, and a transmission/reception control device 2 for selecting m (n>m≧1) number of transducers from among the n number of transducers, transmitting ultrasonic waves from the selected m number of transducers toward the test object, receiving the ultrasonic waves therefrom, and switched m number of transducers to b selected successively. If an angle that the arrangement direction of the transducers makes with the surface of the test object which ultrasonic waves enter is θ, and the effective beam width of each selected m number of transducers with respect to a target flaw is W1, the transmission/reception control device switches m number of transducers to be selected successively by a switching pitch length P satisfying the formula: P≦W1·cosθ.
摘要翻译：超声波检查装置100包括：超声波探头1，其包括沿着预定方向排列的n（n≥2）个换能器的超声波探头1，被配置为面向被测试对象P;以及发送/接收控制装置2，用于选择m（n> 从n个换能器中的换能器的数量，从所选择的m个换能器向测试对象发送超声波，从其接收超声波，并将m个换能器切换为b个连续选择的传感器。如果换能器的排列方向与超声波进入的被测物体的表面的角度为θ，则每个选择的m个换能器相对于目标缺陷的有效波束宽度为W1，则传输/ 接收控制装置将满足以下公式的切换节距长度P连续选择要连续选择的M个换能器：P＆lt; ll; W1·cos＆amp;

8. 发明申请

US20130112373A1 COOLING DEVICE WITH A PLURALITY OF FIN PITCHES 审中-公开
标题翻译：冷却装置与大量的煎饼
公开(公告)号：US20130112373A1
公开(公告)日：2013-05-09
申请号：US13698639
申请日：2011-05-18
申请人： Hiroyuki Fukai , Nobuyuki Hashimoto , Hiroshi Yamada , Masami Ikeda , Mamoru Shimada
发明人： Hiroyuki Fukai , Nobuyuki Hashimoto , Hiroshi Yamada , Masami Ikeda , Mamoru Shimada
IPC分类号： F28D1/00
CPC分类号： F28D1/00 , F28D15/0266 , F28D15/0275 , F28F1/32 , F28F3/022 , F28F2215/04 , H01L23/3672 , H01L23/427 , H01L23/467 , H01L2924/0002 , H05K7/20218 , H05K7/2039 , H01L2924/00
摘要： It is an object to provide a cooling device with an increased leeward cooling capacity without increasing the number of heat radiation fins to be installed and the amount of cooling air.The cooling device comprises a heat-receiving block thermally connected to a heat-generating element and heat radiation fin groups having a plurality of fins thermally connected to the heat-receiving block. A flow of cooling air is set in the direction parallel to the heat-receiving block. The plurality of heat radiation fin groups are arranged in tandem along the flow direction of the cooling air. Of the plurality of the heat radiation fin groups, the fin pitch of the heat radiation fin group arranged on the windward side of the cooling air is larger than the fin pitch of the heat radiation fin group arranged on the leeward side of the cooling air.
摘要翻译：本发明的目的是提供具有增加的背风冷却能力的冷却装置，而不增加要安装的散热片的数量和冷却空气的量。冷却装置包括热连接到发热元件的热接收块和具有热连接到热接收块的多个翅片的散热翅片组。在与受热块平行的方向上设置冷却空气流。多个散热翅片组沿着冷却空气的流动方向排成一列。在多个散热片组中，布置在冷却空气的迎风侧的散热片组的翅片间距大于布置在冷却空气的背风侧的散热翅片组的翅片间距。

9. 发明申请

US20110113885A1 ULTRASONIC TESTING METHOD AND EQUIPMENT THEREFOR 有权
标题翻译：超声波测试方法及其设备
公开(公告)号：US20110113885A1
公开(公告)日：2011-05-19
申请号：US12934831
申请日：2009-03-24
申请人： Yoshio Ueda , Masaki Yamano , Masami Ikeda
发明人： Yoshio Ueda , Masaki Yamano , Masami Ikeda
IPC分类号： G01N29/00
CPC分类号： G01N29/069 , G01N29/262 , G01N29/265 , G01N2291/106 , G01N2291/2632
摘要： An ultrasonic testing equipment includes a linear array ultrasonic probe in which a plurality of transducers are arranged in a direction orthogonal to the rolling direction of a test object and a signal processing unit. The signal processing unit executes following (1) to (6). (1) Generating an aperture synthetic image of testing signals of each section of the test object. (2) Generating a maximum value distribution of testing signals in the arrangement direction of transducers. (3) Calculating the width of a defect in each section based on the maximum value distribution. (4) Generating a maximum value distribution of the testing signals in the rolling direction based on the maximum value distribution of a plurality of sections of the test object. (5) Calculating the length of the defect based on the maximum value distribution of the testing signals in the rolling direction. (6) Calculating the area of the defect based on the calculated defect length and the calculated defect width of each section.
摘要翻译：超声波检测装置包括线性阵列超声波探头，其中多个换能器沿与测试对象的滚动方向正交的方向和信号处理单元布置。信号处理单元执行以下（1）〜（6）。（1）生成测试对象每个部分测试信号的孔径合成图像。（2）在换能器排列方向上产生测试信号的最大值分布。（3）基于最大值分布计算每个部分中的缺陷的宽度。（4）基于测试对象的多个部分的最大值分布，生成轧制方向上的测试信号的最大值分布。（5）基于测试信号在轧制方向上的最大值分布来计算缺陷的长度。（6）基于计算出的缺陷长度和每个部分的计算缺陷宽度来计算缺陷的面积。

10. 发明授权

US07734222B2 Image forming apparatus with flexible tube for cooling air and guide channel for flexible tube 失效
标题翻译：具有柔性管的图像形成装置，用于冷却空气和用于柔性管的导向通道
公开(公告)号：US07734222B2
公开(公告)日：2010-06-08
申请号：US11473292
申请日：2006-06-22
申请人： Chisato Hatakeyama , Masami Ikeda , Yasuyuki Fukunaga , Keiichi Funaki
发明人： Chisato Hatakeyama , Masami Ikeda , Yasuyuki Fukunaga , Keiichi Funaki
IPC分类号： G03G21/20
CPC分类号： G03G21/206 , G03G15/0887 , G03G15/0896 , G03G2221/1645
摘要： An image forming apparatus is provided with a cooling fan for cooling toner boxes within the apparatus. The outlet of the cooling fan and the toner boxes are connected by flexible tubes, respectively. This makes it possible to connect the cooling fan with the toner boxes even if there is not sufficient space, thereby enabling cooling of the toner boxes.
摘要翻译：图像形成装置设置有用于冷却装置内的调色剂盒的冷却风扇。冷却风扇和调色剂盒的出口分别由柔性管连接。这使得即使没有足够的空间也可以将冷却风扇与调色剂盒连接，从而能够冷却调色剂盒。

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