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1. 发明专利

JP2014144888A Pin for scribing wheel, holder unit and scribing device 有权
标题翻译：用于筛选轮，支架单元和剔除装置的销
公开(公告)号：JP2014144888A
公开(公告)日：2014-08-14
申请号：JP2013014501
申请日：2013-01-29
申请人： Mitsuboshi Diamond Industrial Co Ltd , 三星ダイヤモンド工業株式会社
发明人： FUKUNISHI TOSHIO , KITAICHI MITSURU , KONDO MIKIO , TOMEI NAOKO
IPC分类号： C03B33/10 , B28D1/24 , B28D5/00
摘要： PROBLEM TO BE SOLVED: To provide a pin for a scribing wheel which reduces the possibility of increase of the sliding resistance between a scribing wheel and a pin and an occurrence of seizure due to abrasion powder produced by contact of the inner surface of a pin hole with the surface of the pin, a holder unit and a scribing device.SOLUTION: A groove 51 extending in the direction of the pin axis is formed on the surface of a pin 50 which is inserted into a pin hole and holds a scribing wheel 40 in a freely rotatable way. The groove 51 causes abrasion powder produced by contact of the inner surface of the pin hole with the surface of the pin 50 to be trapped in the groove 51, thereby reduces adhesion of the abrasion powder and suppresses increase of the sliding resistance between the scribing wheel and the pin 50 and occurrence of seizure.
摘要翻译：要解决的问题：提供一种用于划线轮的销，其减少了划线轮和销之间的滑动阻力增加的可能性，以及由于销孔的内表面的接触而产生的磨损粉末的发生销的表面，保持器单元和划线装置。解决方案：在销50的表面上形成沿销轴方向延伸的槽51，销50插入销孔并保持划线轮40 以可自由旋转的方式。槽51使得销孔内表面与销50的表面接触而产生的磨损粉末被捕获在槽51中，从而降低磨损粉末的粘附，并抑制划线轮之间的滑动阻力的增加和针50和发生癫痫发作。

2. 发明专利

JP2013248746A Scribing wheel and method for manufacturing the same 有权
标题翻译：滚动轮及其制造方法
公开(公告)号：JP2013248746A
公开(公告)日：2013-12-12
申请号：JP2012123046
申请日：2012-05-30
申请人： Mitsuboshi Diamond Industrial Co Ltd , 三星ダイヤモンド工業株式会社
发明人： TOMEI NAOKO , KITAICHI MITSURU , FUKUNISHI TOSHIO
IPC分类号： B28D5/00 , B28D1/24 , C03B33/10 , C04B35/56
摘要： PROBLEM TO BE SOLVED: To elongate the length of life of a scribing wheel, and to increase the strength of an end surface of a substrate when a brittle material substrate is divided after being scribed.SOLUTION: A circular scribing wheel substrate is mainly comprised of tungsten carbide particles whose average particle diameter is 0.5 μm or more and 2.0 μm or less, and uses sintered hard alloy including 4-8 wt.% cobalt as a binding agent. A diamond film is formed at a blade end of the scribing wheel substrate by a CVD method. Afterward, a ridge line portion is polished and fixed so that the tip end is sharpen. When a brittle material substrate is scribed and divided using the scribing wheel, the diamond film is adhered well and is less likely to be peeled off so that the length of life of the scribing wheel is elongated.
摘要翻译：要解决的问题：为了延长划线轮的使用寿命，并且在划刻脆性材料基板之后增加基板端面的强度。解决方案：圆形划线轮基板主要由平均粒径为0.5μm以上且2.0μm以下的碳化钨颗粒，使用包含4-8重量％钴的烧结硬质合金作为粘合剂。通过CVD法在划线轮基板的刀片端部形成金刚石膜。之后，对脊线部进行研磨和固定，使尖端锐化。当使用划线轮对脆性材料基片进行划片和分割时，金刚石膜被良好地粘附，并且不太可能被剥离，使得划线轮的寿命延长。

3. 发明专利

JP2013220554A Scribing wheel and method of manufacturing the same 有权
标题翻译：滚动轮及其制造方法
公开(公告)号：JP2013220554A
公开(公告)日：2013-10-28
申请号：JP2012092166
申请日：2012-04-13
申请人： Mitsuboshi Diamond Industrial Co Ltd , 三星ダイヤモンド工業株式会社
发明人： TOMEI NAOKO , KITAICHI MITSURU , FUKUNISHI TOSHIO
IPC分类号： B28D5/00 , B28D1/24 , C03B33/027
摘要： PROBLEM TO BE SOLVED: To provide a scribing wheel capable of increasing end surface strength of a brittle material substrate when the substrate is scribed and parted.SOLUTION: A center of a disk-like scribing wheel base material is made an axis of rotation, a cutting edge which is sectioned in a V shape is formed at a circumferential part, and a diamond film is formed on the cutting edge. At this time, nuclei of diamond are stuck and grown by a chemical vapor phase growth method to form the diamond film. The diamond film has a film thickness of 15-30 μm and a diamond particle size is 2 μm or less on average. Ridge line parts are polished and the tip is corrected to be sharp. Consequently, the ridge line part is decreased in roughness. When a brittle material substrate is scribed and parted using the scribing wheel, end surface precision of the parted substrate is improved to enhance the end surface strength.
摘要翻译：要解决的问题：提供一种能够在基板划刻和分割时提高脆性材料基板的端面强度的划线轮。解决方案：将盘状划片轮基材的中心制成旋转轴，在圆周部形成有截面为V字形的切削刃，在切削刃上形成金刚石膜。此时，通过化学气相生长法将金刚石的核卡住并生长以形成金刚石膜。金刚石膜的膜厚为15〜30μm，金刚石粒径平均为2μm以下。脊线部分被抛光，尖端被校正为锋利。因此，脊线部分的粗糙度减小。当使用划线轮对脆性材料基板进行划片并分割时，分散基板的端面精度得到改善以提高端面强度。

4. 发明专利

JP2013184388A Scribing wheel and method for manufacturing the same 审中-公开
标题翻译：滚动轮及其制造方法
公开(公告)号：JP2013184388A
公开(公告)日：2013-09-19
申请号：JP2012051444
申请日：2012-03-08
申请人： Mitsuboshi Diamond Industrial Co Ltd , 三星ダイヤモンド工業株式会社
发明人： TOMEI NAOKO , KITAICHI MITSURU , FUKUNISHI TOSHIO
IPC分类号： B28D1/24 , B28D5/00 , C03B33/10
摘要： PROBLEM TO BE SOLVED: To extend the service life of a scribing wheel, and to increase the end surface strength of a substrate when a brittle material substrate is divided after scribing.SOLUTION: A rotary shaft is formed in the center of a scribing wheel substrate, and a V-shaped cutting edge is formed in the circumferential part. A diamond film is formed on the cutting edge by a CVD method. Thereafter, a ridge line part is polished so as to be parallel to a ridge line, and corrected so as to sharpen the end, thereby forming a fine ridge line part. When the brittle material substrate is scribed and divided by using the scribing wheel, the end face accuracy of the divided substrate increases and the end face strength can be improved. Separations and cracks of the ridge line part of the diamond film are small in number even if the scribing is advanced, and the scribing wheel can be increased in service life.
摘要翻译：要解决的问题：为了延长划线轮的使用寿命，并且在划线后将脆性材料基板分割时，提高基板的端面强度。解决方案：旋转轴形成在划线轮基板的中心并且在周向部分中形成V形切削刃。通过CVD法在切削刃上形成金刚石膜。此后，将棱线部分抛光以平行于脊线，并进行校正以使端部磨尖，从而形成细纹线部分。当通过划线轮对脆性材料基板进行划片和划分时，分割的基板的端面精度增加，并且可以提高端面强度。金刚石膜的脊线部分的分离和裂纹数量很少，即使划线是提前的，并且划线轮可以增加使用寿命。

5. 发明专利

JP2013014129A Scribing wheel, method for manufacturing the same, and scribing method 有权
标题翻译：筛选轮，制造方法和筛选方法
公开(公告)号：JP2013014129A
公开(公告)日：2013-01-24
申请号：JP2012098335
申请日：2012-04-24
申请人： Mitsuboshi Diamond Industrial Co Ltd , 三星ダイヤモンド工業株式会社
发明人： TOMEI NAOKO
IPC分类号： B28D5/00 , B28D1/24 , C03B33/10
CPC分类号： B28D1/225 , B24B3/36 , B26D1/0006 , B26D3/08 , B26D2001/002 , B26D2001/0053 , C03B33/107 , Y10T83/0341 , Y10T83/0385
摘要： PROBLEM TO BE SOLVED: To enhance the end face strength of a substrate when dividing the brittle material substrate after scribing, while extending the life of the scribing wheel.SOLUTION: The scribing-wheel base material that has the largest diameter in the central part of the side face of the disk periphery is used and a diamond film is formed on the side face by a CVD method. The central part of the side face is polished so that a plane including a circle defined by ridge line becomes perpendicular to the central axis of the scribing wheel. This helps to reduce the roughness of the ridge part. When the scribing wheel is used for scribing and dividing the brittle material substrate, accuracy of the end face of the divided substrate increases and the end face strength can be improved. The scribing wheel suffers little from abrasion at its ridge part even under continuous scribing, and thus enjoys longer operating life.
摘要翻译：要解决的问题：为了在划线时分割脆性材料基板时提高基板的端面强度，同时延长划线轮的寿命。解决方案：使用在圆盘周边的侧面的中心部分具有最大直径的划线轮基材，并且通过CVD方法在侧面上形成金刚石膜。侧面的中心部分被抛光，使得包括由脊线限定的圆的平面垂直于划线轮的中心轴线。这有助于减小脊部的粗糙度。当划线轮用于划片和分割脆性材料基板时，分割的基板的端面的精度增加，并且可以提高端面强度。即使在连续划线下，划线轮也不会磨损其脊部，因此具有较长的使用寿命。版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2014121864A Scribing wheel and manufacturing method thereof 有权
标题翻译：筛选车轮及其制造方法
公开(公告)号：JP2014121864A
公开(公告)日：2014-07-03
申请号：JP2013131891
申请日：2013-06-24
申请人： Mitsuboshi Diamond Industrial Co Ltd , 三星ダイヤモンド工業株式会社
发明人： FUKUNISHI TOSHIO , KITAICHI MITSURU , TOMEI NAOKO
IPC分类号： B28D1/24
摘要： PROBLEM TO BE SOLVED: To provide a scribing wheel having no de-cobalt layer in a through-hole, by executing de-cobalt treatment on a surface of the scribing wheel.SOLUTION: A material of executing the de-cobalt treatment on a surface layer of hard metal including a carbonization tungsten particle as a main component and cobalt as a binding material, is used as a disk-like scribing wheel base material. The de-cobalt treatment is executed by being immersed in an acid solution by applying a seal to the through-hole of the scribing wheel base material, or a de-cobalt layer in the through-hole is removed. Afterwards, a diamond film is formed on an edge of the scribing wheel base material by a CVD method, and a ridgeline part is polished. Thus, adhesion of the diamond film is improved, the possibility of separation is reduced, and the service life of a scribing wheel can be lengthened.
摘要翻译：要解决的问题：通过在划线轮的表面上执行脱钴处理，在通孔中提供没有脱钴层的划线轮。解决方案：在表面上执行脱钴处理的材料使用包括碳化钨颗粒作为主要成分的硬质金属层和作为粘合材料的钴作为盘状划片轮基材。脱钴处理通过在划线轮基材的通孔上施加密封而浸入酸溶液中，或者去除通孔中的脱钴层。然后，通过CVD法在划线轮基材的边缘上形成金刚石膜，并抛光棱线部。因此，提高了金刚石膜的粘附性，分离的可能性降低，并且可以延长划线轮的使用寿命。

7. 发明专利

JP2013202975A Scribing wheel, and method for manufacturing same 有权
标题翻译：筛选轮胎及其制造方法
公开(公告)号：JP2013202975A
公开(公告)日：2013-10-07
申请号：JP2012075718
申请日：2012-03-29
申请人： Mitsuboshi Diamond Industrial Co Ltd , 三星ダイヤモンド工業株式会社
发明人： TOMEI NAOKO , KITAICHI MITSURU , FUKUNISHI TOSHIO
IPC分类号： B28D5/00 , B28D1/24 , C03B33/10
摘要： PROBLEM TO BE SOLVED: To provide a scribing wheel capable of enhancing end surface strength of a brittle material substrate when the substrate is scribed and divided.SOLUTION: A periphery of a scribing wheel is polished in a V shape, and a diamond film is formed on a polished surface. A polished surface 15 is then formed by rough polishing a band-shaped portion including a ridge line at a tip of the V shape so as to form an apical angle α2. The band-shaped portion including the ridge line on the polished surface 15 is furthermore finish-polished until an arithmetic mean roughness of a polished surface 16 is 0.03 μm or less, and the polished surface 16 having an apical angle α3 is formed. A number of irregularities on the ridge line and a tilt surface of a blade edge can thereby be reduced, and an end surface strength of a brittle material substrate can be enhanced when the brittle material substrate is scribed.
摘要翻译：要解决的问题：提供一种能够提高基材被划分和分割时的脆性材料基板的端面强度的划线轮。解决方案：划线轮的周边被抛光成V字状，形成金刚石膜在抛光表面。然后通过粗糙抛光包括在V形尖端处的脊线的带状部分以形成顶角α2来形成抛光表面15。在研磨面15上包含棱线的带状部进一步精抛光，直到研磨面16的算术平均粗糙度为0.03μm以下，形成顶角α3的研磨面16。因此可以减少脊线上的多个不规则性和刀刃的倾斜面，并且当脆性材料基板被刻划时，可以提高脆性材料基板的端面强度。

8. 发明专利

JP2013071349A Scribing device 有权
标题翻译： SCRIBING DEVICE
公开(公告)号：JP2013071349A
公开(公告)日：2013-04-22
申请号：JP2011212760
申请日：2011-09-28
申请人： Mitsuboshi Diamond Industrial Co Ltd , 三星ダイヤモンド工業株式会社
发明人： NAKANO TADANOBU , TOMEI NAOKO , SENDAI YASUHIRO , KITAICHI MITSURU , KONDO MIKIO , KATAOKA TOSHIMITSU , MATSUI KEIKO
IPC分类号： B28D5/00 , C03B33/027 , C03B33/037
摘要： PROBLEM TO BE SOLVED: To provide a scribing device wherein the long-life operation of its diamond point is achieved.SOLUTION: The scribing device, which forms scribing lines on a brittle material substrate 4, includes: the diamond point 60 with a blade part 61 made of a diamond-containing material on the front end; a holding means 31 for holding and moving the diamond point 60; and a holding unit for holding the brittle material substrate 4. The holding means 31 moves the diamond point 60 with the blade part 61 in touch with the surface of the brittle material substrate 4 held by the holding unit to be able to form the scribing lines on the surface. In addition, an atmosphere adjustment mechanism 100 is provided wherein at least during the formation of the scribing lines, inert gas is supplied to a room 110 to be supplied where the blade part 61 is present, to make the room 110 to be hypoxic.
摘要翻译：要解决的问题：提供一种划线装置，其中实现其钻石点的长寿命操作。解决方案：在脆性材料基板4上形成划线的划线装置包括：金刚石点60，其具有在前端由含金刚石的材料制成的刀片部分61; 用于保持和移动钻石点60的保持装置31; 以及用于保持脆性材料基板4的保持单元。保持装置31使刀片部分61与金刚石点60移动，与由保持单元保持的脆性材料基板4的表面接触，以形成划线在表面上。此外，设置气氛调节机构100，其中至少在划线的形成期间，将惰性气体供应到要存在刀片部61的房间110，以使房间110为缺氧的。版权所有（C）2013，JPO＆INPIT

9. 发明专利

JP2014141378A Scribing wheel, pin for scribing wheel, holder unit, and scribing device 审中-公开
标题翻译：筛选轮胎，用于筛选轮胎的轮胎，支架单元和筛选装置
公开(公告)号：JP2014141378A
公开(公告)日：2014-08-07
申请号：JP2013011521
申请日：2013-01-24
申请人： Mitsuboshi Diamond Industrial Co Ltd , 三星ダイヤモンド工業株式会社
发明人： FUKUNISHI TOSHIO , KITAICHI MITSURU , TOMEI NAOKO
IPC分类号： C03B33/10 , B28D1/24 , B28D5/00 , H01L21/301
摘要： PROBLEM TO BE SOLVED: To provide a scribing wheel, a pin for a scribing wheel, a holder unit and a scribing device, in which seizure difficultly occurs, even when same raw materials are used for the scribing wheel and the pin for the scribing wheel.SOLUTION: A scribing wheel 40 for scribing a fragile material substrate is formed by sintering a material containing a binder, and has a blade 43 along an outer periphery of a disc-like wheel. At an inner surface of a pin hole that is formed on at least the scribing wheel 40 and is penetrated by a pin 50 that is a rotation shaft, a processing for reducing concentration of the binder is performed.
摘要翻译：要解决的问题：即使使用相同的原料用于划线轮和划线轮的销，也可以提供划线轮，用于划线轮的销，保持器单元和划线装置，其中难以发生卡住解决方案：通过烧结含有粘合剂的材料来形成用于划伤脆性材料基材的划线轮40，并且沿着盘状轮的外周具有刀片43。在形成在至少划线轮40上并被作为旋转轴的销50贯穿的销孔的内表面上，进行用于降低粘合剂浓度的处理。

10. 发明专利

JP2014100848A Scribing wheel and manufacturing method thereof 有权
标题翻译：筛选车轮及其制造方法
公开(公告)号：JP2014100848A
公开(公告)日：2014-06-05
申请号：JP2012254013
申请日：2012-11-20
申请人： Mitsuboshi Diamond Industrial Co Ltd , 三星ダイヤモンド工業株式会社
发明人： FUKUNISHI TOSHIO , KITAICHI MITSURU , TOMEI NAOKO
IPC分类号： B28D5/00 , B28D1/24 , C03B33/10
摘要： PROBLEM TO BE SOLVED: To make polishing and recessing of a scribing wheel easy in the scribing wheel which is formed a diamond film on the surface.SOLUTION: A V-shape edge is formed to a circumference part of a disciform scribing wheel substrate, and a diamond film doped electric conductive impurities is formed to the edge by CVD method. Electric source is supplied between the scribing wheel formed the diamond film and a grinding stone. An isotropic point which is a standard of polishing can be detected in this way. An edge line part of the diamond film is polished to be parallel to the edge line, and is got fixed so that a tip becomes sharp. Because the diamond film has electric conductive, polishing and recessing is easy.
摘要翻译：要解决的问题：使划线轮的抛光和凹陷在划线轮上容易，划线轮在表面上形成金刚石膜。解决方案：在圆盘状划线轮基板的圆周部分形成V形边，并且通过CVD法将边缘的金刚石膜掺杂的导电杂质形成。在形成金刚石膜的划线轮和研磨石之间供应电源。可以以这种方式检测作为抛光标准的各向同性点。金刚石膜的边缘线部分被抛光以平行于边缘线，并被固定成尖端变尖。因为金刚石膜具有导电性，所以抛光和凹陷是容易的。

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