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1. 发明专利

JP2011255275A Electrostatic coating apparatus and electrostatic coating method 有权
标题翻译：静电涂料装置和静电涂料方法
公开(公告)号：JP2011255275A
公开(公告)日：2011-12-22
申请号：JP2010130280
申请日：2010-06-07
申请人： Toyota Motor Corp , Yushin Koki Kk , トヨタ自動車株式会社 , 友信工機株式会社
发明人： YAMAZAKI ISAMU , ASADA YASUNARI , NAGAI KIMIYOSHI , KAWAMOTO ATSUSHI
IPC分类号： B05B5/025 , B05B5/04 , B05B5/053 , B05D1/04
摘要： PROBLEM TO BE SOLVED: To provide an electrostatic coating apparatus which aims at improvement in deposition efficiency while suppressing voltage impressed by a high voltage generator same as that of a conventional one, and can realize improvement in speed of a coating speed, and to provide an electrostatic coating method by the electrostatic coating apparatus.SOLUTION: The electrostatic coating apparatus 1 includes: a coating gun 4 which sprays a coating material to a work 2 which is an object to be coated; a high voltage generator 5 which impresses high voltage to the coating gun 4 (or may be an electrode attached to the coating gun 4); and a controller 6 which controls high voltage impressed by the high voltage generator 5, wherein in the controller 6, a first voltage Vwhich is an applied voltage suitable for electrostatic coating and a second voltage Vwhich is lower than the first voltage Vare established, and each of the voltages Vand Vcan be switched in a shape of pulse by a predetermined pulse width t, a pulse interval t, and an amplitude ΔV.
摘要翻译：解决的问题：提供一种旨在提高沉积效率同时抑制与常规电压相同的高压发生器施加的电压的静电涂覆装置，并且可以实现涂布速度的速度的提高，以及以通过静电涂布装置提供静电涂覆方法。＆lt; P＆gt;解决方案：静电涂覆装置1包括：涂料枪4，其将涂料喷射到作为被涂物的工件2; 高压发生器5，其对涂覆枪4施加高电压（或者可以是附接到涂覆枪4的电极）; 以及控制器6，其控制由高压发生器5施加的高压，其中在控制器6中，作为适用于静电涂覆的施加电压的第一电压V 1 建立低于第一电压V 1 的第二电压V 2 ，并且电压V 1 和V 2 可以以脉冲形式切换预定的脉冲宽度t 1 ，脉冲间隔t 2 ，以及振幅ΔV。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2014079702A Electrostatic coating apparatus and grounded state inspection method 有权
标题翻译：静电涂层装置和接地状态检测方法
公开(公告)号：JP2014079702A
公开(公告)日：2014-05-08
申请号：JP2012229425
申请日：2012-10-17
申请人： Trinity Industrial Co Ltd , トリニティ工業株式会社 , Toyota Motor Corp , トヨタ自動車株式会社 , Yushin Koki Kk , 友信工機株式会社
发明人： UMEKI MASAYUKI , KAWAMOTO AKIHIRO , FUJIWARA SHIGEKI , YAMAZAKI ISAMU , ASADA YASUNARI , NAGAI KIMIYOSHI
IPC分类号： B05B15/00 , B05B5/04 , B05D1/04
摘要： PROBLEM TO BE SOLVED: To provide an electrostatic coating apparatus and the like which achieve shortening of inspection time for grounded state of an object to be coated, enable manufacturing equipment to be miniaturized and simplified, the equipment cost to be reduced, and which can detect deviation of an arrangement position of the object to be coated, and the inspection accuracy of which can be improved.SOLUTION: An electrostatic coating apparatus 1 includes: a coating gun 2; a voltage application device 4 which applies high voltage to the coating gun 2; and a current measuring device 5 which measures current flowing in the coating gun 2. The coating gun 2 to which the high voltage has been applied from the voltage application device 4 is arranged at positions of at least three or more places a certain distance away from the object CD to be coated which is supposed to be arranged in a normal position while coating is not jetted toward an object CD to be coated, the current flowing in the coating gun 2 is measured at each of the positions by the current measuring device 5. The grounded state of the object CD to be coated is inspected based on a plurality of the currents measured by the current measuring device 5.
摘要翻译：要解决的问题：为了提供一种能够缩短被涂物的接地状态的检查时间的静电涂布装置等，能够使制造装置小型化，简化化，设备成本降低，能够检测被涂物的布置位置的偏差，并且可以提高其检查精度。解决方案：静电涂布装置1包括：喷枪2; 施加高电压给电喷枪2的电压施加装置4; 以及电流测量装置5，其测量在喷枪2中流动的电流。从施加电压装置4施加了高电压的涂料枪2布置在距离一定距离至少三个以上的位置被涂布的物体CD被涂布的正常位置未被喷射到待涂覆的物体CD上时，通过电流测量装置5在每个位置处测量在喷枪2中流动的电流基于由当前测量装置5测量的多个电流来检查待涂覆的对象CD的接地状态。

3. 发明专利

JP2011255277A Electrostatic coating apparatus 有权
标题翻译：静电涂装置
公开(公告)号：JP2011255277A
公开(公告)日：2011-12-22
申请号：JP2010130282
申请日：2010-06-07
申请人： Toyota Motor Corp , Yushin Koki Kk , トヨタ自動車株式会社 , 友信工機株式会社
发明人： YAMAZAKI ISAMU , ASADA YASUNARI , NAGAI KIMIYOSHI , KAWAMOTO ATSUSHI
IPC分类号： B05B5/04
摘要： PROBLEM TO BE SOLVED: To provide an electrostatic coating apparatus which increases strength of an electric field formed between an external electrode and an object to be coated, and an electrostatic charge amount of coating material particles, and can aim at improvement in deposition efficiency when performing electrostatic coating using a conductive coating material of an aqueous coating material or the like using an electrostatic coating apparatus of a rotation atomizing formula having an atomizing part consisting of an insulator.SOLUTION: The electrostatic coating apparatus 1 includes: a coating gun having a bell cup 4a consisting of an insulator, and an air nozzle 6 which blows off a shaping air; an external electrode 7 which is to form an electric field with a work, and electrically insulated with a bell cup 4a; a high voltage generator 5 which impresses high voltage to the external electrode 7; and controller which controls high voltage. In the electrostatic coating apparatus 1 for performing electrostatic coating using an aqueous coating material, an end part 7a of the external electrode 7 is arranged at an attraction region of the shaping air of an back of the bell cup 4a.
摘要翻译：要解决的问题：提供一种增加在外部电极和被涂物之间形成的电场的强度的静电涂敷装置和涂覆材料颗粒的静电电荷量，并且可以旨在改善沉积使用具有由绝缘体构成的雾化部的旋转雾化式的静电涂布装置，使用水性涂料等的导电性涂料进行静电涂布时的效率。＆lt; P＆gt;解决方案：静电涂覆装置1包括：具有由绝缘体构成的钟形杯4a和吹塑成型空气的空气喷嘴6的喷枪; 外部电极7，其与工件形成电场，并与钟形杯4a电绝缘; 高压发生器5，其向外部电极7施加高电压; 和控制器控制高压。在使用水性涂料进行静电涂布的静电涂布装置1中，外部电极7的端部7a布置在钟形杯4a的后部的成形空气的吸引区域。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2014079701A Electrostatic coating apparatus and grounded state inspection method 有权
标题翻译：静电涂层装置和接地状态检测方法
公开(公告)号：JP2014079701A
公开(公告)日：2014-05-08
申请号：JP2012229424
申请日：2012-10-17
申请人： Trinity Industrial Co Ltd , トリニティ工業株式会社 , Toyota Motor Corp , トヨタ自動車株式会社 , Yushin Koki Kk , 友信工機株式会社
发明人： UMEKI MASAYUKI , KAWAMOTO AKIHIRO , FUJIWARA SHIGEKI , YAMAZAKI ISAMU , ASADA YASUNARI , NAGAI KIMIYOSHI
IPC分类号： B05B5/025
摘要： PROBLEM TO BE SOLVED: To shorten inspection time for grounded state of an object to be coated, and to miniaturize and simplify manufacturing equipment, and to reduce the equipment cost.SOLUTION: An electrostatic coating apparatus 1 includes: a coating gun 2 which jets coating toward an object CD to be coated; a voltage application device 4 which applies high voltage to the coating gun 2; and a current measuring device 5 which measures current flowing in the coating gun 2. The coating gun 2 to which high voltage is applied from the voltage application device 4 is positioned apart from the object CD to be coated while the coating is not jetted toward the object CD to be coated, the current flowing in the coating gun 2 is measured by the current measuring device 5, and the grounded state of the object CD to be coated is inspected based on the measured current.
摘要翻译：要解决的问题：缩短待涂覆物体的接地状态的检查时间，并且使制造设备小型化和简化，并降低设备成本。解决方案：静电涂覆装置1包括：喷枪2，其喷涂朝向要涂覆的物体CD; 施加高电压给电喷枪2的电压施加装置4; 以及电流测量装置5，其测量在喷枪2中流动的电流。从电压施加装置4施加高电压的涂料枪2定位成与待涂覆的对象CD分离，同时不向要涂覆的物体CD，通过电流测量装置5测量在喷枪2中流动的电流，并且基于测量的电流来检查待涂覆的对象CD的接地状态。

5. 发明专利

JP2011255276A Electrostatic coating apparatus 有权
标题翻译：静电涂装置
公开(公告)号：JP2011255276A
公开(公告)日：2011-12-22
申请号：JP2010130281
申请日：2010-06-07
申请人： Toyota Motor Corp , Yushin Koki Kk , トヨタ自動車株式会社 , 友信工機株式会社
发明人： YAMAZAKI ISAMU , ASADA YASUNARI , NAGAI KIMIYOSHI , KAWAMOTO ATSUSHI
IPC分类号： B05B5/08 , B05B5/04
摘要： PROBLEM TO BE SOLVED: To provide an electrostatic coating apparatus which increases strength of an electric field formed between an external electrode and an object to be coated, and an electrostatic charge amount of coating material particles, and can aim at improvement in deposition efficiency when performing electrostatic coating using a conductive coating material of an aqueous coating material or the like.SOLUTION: The electrostatic coating apparatus 1 includes: a coating gun 4 having a bell cup 4a which is an atomizing part for making a coating material atomize; an external electrode 6 having a needle electrode 7 which forms an electric field E with an object to be coated which is a workpiece 2; a high voltage generator 5 which impresses high voltage to the needle electrode 7; and a controller 10 which controls high voltage impressed by the high voltage generator 5. In addition, the electrostatic coating apparatus 1 for performing electrostatic coating using a conductive coating material includes a peripheral part 8d which is a shielding part consisting of an insulator, and shields a space between an end part 7a of the needle electrode 7 and the coating gun 4 (the bell cup 4a in detail).
摘要翻译：要解决的问题：提供一种增加在外部电极和被涂物之间形成的电场的强度的静电涂敷装置和涂覆材料颗粒的静电电荷量，并且可以旨在改善沉积使用水性涂料等的导电性涂料进行静电涂布时的效率。＆lt; P＆gt;解决方案：静电涂覆装置1包括：涂覆枪4，其具有作为使涂层材料雾化的雾化部分的钟形杯4a; 具有针状电极7的外部电极6，该电极与作为工件2的被涂物体形成电场E; 高电压发生器5，其向针电极7施加高电压; 以及控制由高压发生器5施加的高电压的控制器10.此外，用于使用导电涂层材料进行静电涂覆的静电涂覆装置1包括作为由绝缘体构成的屏蔽部分的周边部分8d，针电极7的端部7a和涂覆枪4（钟形杯4a）之间的空间。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2010093736A Noise canceling method, and coating checking method and apparatus 有权
标题翻译：噪声消除方法和涂层检查方法和装置
公开(公告)号：JP2010093736A
公开(公告)日：2010-04-22
申请号：JP2008264419
申请日：2008-10-10
申请人： Internix Corp , Toyota Motor Corp , インターニックス株式会社 , トヨタ自動車株式会社
发明人： ASADA YASUNARI , MIYASATO NORIO , YAMAZAKI EIJI
IPC分类号： H04N1/409 , G06T5/00 , H04N5/21 , H04N7/18
摘要： PROBLEM TO BE SOLVED: To provide a noise cancellation processing method reduced in influence on an image portion required for a user. SOLUTION: A noise canceling method has: a step of capturing image data, containing a density for each pixel, obtained by an imaging apparatus; a dissimilar density average calculation step of calculating a moving average of dissimilar densities from the density for each pixel; and a differential data calculation step of subtracting the moving average of the dissimilar densities from the density for each pixel to determine a difference between both moving averages. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供减少对用户所需的图像部分的影响的噪声消除处理方法。解决方案：噪声消除方法具有：通过成像装置获取包含每个像素的密度的图像数据的步骤; 不同密度平均计算步骤，用于从每个像素的密度计算不同密度的移动平均值; 以及差分数据计算步骤，从每个像素的密度中减去不同密度的移动平均值，以确定两个移动平均值之间的差。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2010092415A Image processing method, paint inspection method, and equipment 有权
标题翻译：图像处理方法，油漆检查方法和设备
公开(公告)号：JP2010092415A
公开(公告)日：2010-04-22
申请号：JP2008264105
申请日：2008-10-10
申请人： Internix Corp , Toyota Motor Corp , インターニックス株式会社 , トヨタ自動車株式会社
发明人： ASADA YASUNARI , MIYASATO NORIO , YAMAZAKI EIJI
IPC分类号： G06T1/00 , B05C11/00 , B05D3/00 , G01N21/95
CPC分类号： G06T7/0004 , G01N21/8851 , G06T2207/30156
摘要： PROBLEM TO BE SOLVED: To provide an image processing method in which an image portion that is necessary for a user is kept, and an image portion that is unnecessary for the user is removed.
SOLUTION: In the image processing method, pixels are sequentially picked up one by one at a predetermined pitch from among the pixels that constitute the original image data, and the picked up pixels are set as reference pixels. An adjacent region is set for each of the reference pixels and an average value of similar densities in the adjacent region is calculated. Then, a wide region is set for each of the reference pixels, and an average value of similar densities in the wide region is calculated. The average value of the similar densities in the wide region is deducted from the image data of the original image to find the difference between the two.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种图像处理方法，其中保留用户所需的图像部分，并且消除对于用户不必要的图像部分。解决方案：在图像处理方法中，从构成原始图像数据的像素之间以预定间距依次拾取像素，并将拾取像素设置为参考像素。为每个参考像素设置相邻区域，并且计算相邻区域中相似密度的平均值。然后，为每个参考像素设置宽的区域，并且计算广域中相似密度的平均值。从原始图像的图像数据中扣除广域中相似密度的平均值，以找出两者之间的差异。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2010112941A Surface inspection apparatus 有权
标题翻译：表面检查装置
公开(公告)号：JP2010112941A
公开(公告)日：2010-05-20
申请号：JP2009087972
申请日：2009-03-31
申请人： Internix Corp , Toyota Motor Corp , インターニックス株式会社 , トヨタ自動車株式会社
发明人： ASADA YASUNARI , MIYASATO NORIO , YAMAZAKI EIJI
IPC分类号： G01N21/88
CPC分类号： G01N21/8806 , G01N21/255 , G01N21/55 , G01N2021/8845 , G01N2021/8854
摘要： PROBLEM TO BE SOLVED: To provide a surface inspection apparatus, and a surface state inspection method for rapidly, simply and accurately detecting a defect on a surface of a to-be-inspected object.
SOLUTION: The surface inspection apparatus 1 comprises: an irradiation section 2 having a plurality of light sources 12, 13, 14 whose wavelength regions are different; and an imaging section 3 for separating a reflection light emitted from a plurality of the light sources 12, 13, 14 in the irradiation section 2 and reflected by an inspected surface Wa into the wavelength regions, and capturing an image. The irradiation section 2 is characterized so as to have a configuration in which a plurality of the light sources 12, 13, 14 face the inspected surface Wa and are adjacently juxtaposed. The reflection light is expanded to an imageable angle range. An allowable error range of a relative angle of the irradiation section 2 or the imaging section 3 to the inspected surface Wa is expanded. An capability for detecting the defect is improved.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于快速，简单且准确地检测被检查物体的表面上的缺陷的表面检查装置和表面状态检查方法。解决方案：表面检查装置1包括：具有波长区域不同的多个光源12,13,14的照射部2; 以及成像部分3，用于将在照射部分2中从多个光源12,13,14发射的反射光分离并被被检查的表面Wa反射到波长区域中并捕获图像。照射部2的特征在于具有多个光源12,13,14面对被检查面Wa并且相邻并列的构造。反射光扩展到可成像角度范围。照射部2或摄像部3与被检查面Wa的相对角度的容许误差范围扩大。提高了检测缺陷的能力。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2008249397A Surface inspection device 审中-公开
标题翻译：表面检查装置
公开(公告)号：JP2008249397A
公开(公告)日：2008-10-16
申请号：JP2007088762
申请日：2007-03-29
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ASADA YASUNARI
IPC分类号： G01N21/84 , G01N21/892
CPC分类号： G01N21/8806 , G01N21/8422 , G01N21/9515 , G01N2021/8829 , G01N2021/8896
摘要： PROBLEM TO BE SOLVED: To solve the problems having the tendency wherein, in a conventional surface inspection device, an inspection visual field of the surface inspection device is required to be miniaturized greatly when a painted surface is a curved surface, and inspection of a wide range on the painted surface requires a long time, and a heavy load is required in an image processing part of the surface inspection device, to thereby elongate a processing time.
SOLUTION: The surface inspection device 1 includes an irradiation part 12 on which a light/dark pattern is formed, for irradiating the painted surface 90 with diffused light having gradation of lightness on a boundary part between a light part and a dark part in the light/dark pattern; a camera 11 for imaging reflected light reflected by the painted surface 90; and an image processing device 50 for detecting a defect 91 on the painted surface 90 by performing image processing of a taken image 80 imaged by an imaging part. The image processing device 50 includes a differential processing part 52 for performing differential processing of the taken image 80, and a binarization processing part 53 for performing binarization processing of the taken image 80 after differential processing.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题为了解决这样的问题，即在现有的表面检查装置中，当涂漆表面为曲面时，要求表面检查装置的检查视野小型化，并且检查在涂漆表面上需要很长的时间，并且在表面检查装置的图像处理部中需要较重的负载，从而延长了处理时间。解决方案：表面检查装置1包括其上形成有亮/暗图案的照射部分12，用于在光部分和暗部分之间的边界部分上照射具有浅色等级的漫射光的涂漆表面90 在光/暗图案中; 摄像机11，用于对由涂漆表面90反射的反射光进行成像; 以及图像处理装置50，用于通过对由成像部件成像的拍摄图像80进行图像处理来检测涂漆表面90上的缺陷91。图像处理装置50包括用于进行拍摄图像80的差分处理的差分处理部52和用于在差分处理之后进行拍摄图像80的二值化处理的二值化处理部53。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2008032570A Inspection device and method 审中-公开
标题翻译：检查装置和方法
公开(公告)号：JP2008032570A
公开(公告)日：2008-02-14
申请号：JP2006207205
申请日：2006-07-28
申请人： Magnegraph:Kk , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社マグネグラフ
发明人： KAWAZOE YUJI , ASADA YASUNARI , KIMURA TAKASHI , OKUDA ATSUSHI
IPC分类号： G01N27/72
摘要： PROBLEM TO BE SOLVED: To provide an inspection device, constituted that can exclude the effects of the disturbance of the magnetic flux acting on an inspection target and can accurately inspect the inspection target, and to provide an inspection method.
SOLUTION: The inspection device 1 includes a magnetic flux generating part 10, equipped with an exciting electrode 11 and a recovery electrode 12 for generating magnetic flux that intermittently changes in positive and negative between both electrodes, a leakage magnetic flux detecting part 30 for detecting the leakage magnetic flux leaking from the jointing part 4 of metal plates 2 and 3, arranged between the exciting electrode 11 and the recovery electrode 12 and a control part 41 for calculating the difference between the detection value of first leakage magnetic flux detected, when the magnetic flux generated by the magnetic flux generating part 10 is positive and the detection value of the second leakage magnetic flux detected, when the magnetic flux generated by the magnetic flux generating part 10 is negative.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种检查装置，其可以排除作用在检查对象上的磁通的干扰的影响，并能够精确地检查检查对象，并提供检查方法。解决方案：检查装置1包括：磁通量产生部件10，其配备有激励电极11和用于产生在两个电极之间间断地正负变化的磁通的恢复电极12;漏磁通检测部分30 用于检测从配置在激励电极11和回收电极12之间的金属板2和3的接合部分4泄漏的漏磁通和用于计算检测到的第一泄漏磁通的检测值之间的差的控制部分41，当由磁通量产生部件10产生的磁通量为负时，由磁通量产生部件10产生的磁通量为正，并检测出第二泄漏磁通量的检测值。版权所有（C）2008，JPO＆INPIT

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