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1. 发明授权

US5609781A Machining head and laser machining apparatus 失效
标题翻译：加工头和激光加工设备
公开(公告)号：US5609781A
公开(公告)日：1997-03-11
申请号：US326265
申请日：1994-10-20
申请人： Kunihiko Kaga , Satoru Kotoh , Shuji Ogawa , Masaru Kanaoka , Toru Murai
发明人： Kunihiko Kaga , Satoru Kotoh , Shuji Ogawa , Masaru Kanaoka , Toru Murai
IPC分类号： B23K26/14
CPC分类号： B23K26/032 , B23K26/123 , B23K26/1436 , B23K26/1437 , B23K26/1438 , B23K26/1476
摘要： A machining head of a laser machining apparatus for adjusting flow speed distribution includes a sub assist gas supply inlet; an annular partition for partitioning the inside of the sub assist gas nozzle toward axis direction; an annular flat board which contacts rotatably to the side surface of the down stream of the annular partition wall, and interrupts a part of gas supply inlet, and a part of which is notched; two partition plates which are mounted on both end portions of the annular flat board, partition the inside of the sub assist gas nozzle down stream of the annular partition wall, and rotate with the annular flat board; a driving device for driving the annular flat board; and a control apparatus for operating the driving device.
摘要翻译：用于调节流速分布的激光加工装置的加工头包括副辅助气体供给口; 用于将辅助气体喷嘴的内侧朝向轴线方向分隔的环状隔板; 环形平板，其可旋转地接触到环形分隔壁的下游的侧面，并且中断一部分气体供应入口，并且其一部分被切口; 两个分隔板安装在环形平板的两个端部上，将辅助气体喷嘴的内部分隔成环形分隔壁的下游，并与环形平板一起旋转; 用于驱动环形平板的驱动装置; 以及用于操作驱动装置的控制装置。

2. 发明授权

US06288363B1 Machining head and laser machining apparatus 有权
标题翻译：加工头和激光加工设备
公开(公告)号：US06288363B1
公开(公告)日：2001-09-11
申请号：US09603906
申请日：2000-06-26
申请人： Kunihiko Kaga , Satoru Kotoh , Shuji Ogawa , Masaru Kanaoka
发明人： Kunihiko Kaga , Satoru Kotoh , Shuji Ogawa , Masaru Kanaoka
IPC分类号： B23K2614
CPC分类号： B23K26/1476 , B23K26/1435 , B23K26/1438
摘要： A machining head of a laser machining apparatus comprises a main assist gas nozzle at the center portion of the machining head for supplying a main assist gas and one or more annular sub assist gas nozzles surrounding the main assist gas nozzle, whose jet outlet of the innermost diameter is larger or equal to the jet outlet of main assist gas. The jet outlet of the main assist gas nozzle is positioned at upstream of said jet outlets of the respective sub assist gas nozzle. According to the above construction, the jet gas pressure and the jet gas velocity vary continuously at the assist gas jet outlet and the jet gas pressure and flow velocity fluctuation of the main assist gas are increased.
摘要翻译：激光加工装置的加工头包括在主加工头的中心部分处提供主辅助气体的主辅助气体喷嘴和围绕主辅助气体喷嘴的一个或多个环形副辅助气体喷嘴，其中最内层的喷射出口直径大于或等于主辅助气体的喷射出口。主辅助气体喷嘴的喷射出口位于各辅助气体喷嘴的所述喷射出口的上游。根据上述结构，喷气压力和喷气速度在辅助气体喷射口处连续变化，主辅助气体的喷气压力和流速波动增大。

3. 发明授权

US6118097A Machining head and laser machining apparatus 失效
标题翻译：加工头和激光加工设备
公开(公告)号：US6118097A
公开(公告)日：2000-09-12
申请号：US139888
申请日：1993-10-22
申请人： Kunihiko Kaga , Satoru Kotoh , Shuji Ogawa , Masaru Kanaoka
发明人： Kunihiko Kaga , Satoru Kotoh , Shuji Ogawa , Masaru Kanaoka
IPC分类号： B23K26/00
CPC分类号： B23K26/1476 , B23K26/1435 , B23K26/1438
摘要： A machining head of a laser machining apparatus comprises a main assist gas nozzle at the center portion of the machining head for supplying a main assist gas and one or more annular sub assist gas nozzles surrounding the main assist gas nozzle, whose jet outlet of the innermost diameter is larger or equal to the jet outlet of main assist gas. The jet outlet of the main assist gas nozzle is positioned at upstream of said jet outlets of the respective sub assist gas nozzle. According to the above construction, the jet gas pressure and the jet gas velocity vary continuously at the assist gas jet outlet and the jet gas pressure and flow velocity fluctuation of the main assist gas are increased.
摘要翻译：激光加工装置的加工头包括在主加工头的中心部分处提供主辅助气体的主辅助气体喷嘴和围绕主辅助气体喷嘴的一个或多个环形副辅助气体喷嘴，其中最内层的喷射出口直径大于或等于主辅助气体的喷射出口。主辅助气体喷嘴的喷射出口位于各辅助气体喷嘴的所述喷射出口的上游。根据上述结构，喷气压力和喷气速度在辅助气体喷射口处连续变化，主辅助气体的喷气压力和流速波动增大。

4. 发明授权

US09192418B2 Laser processing apparatus, osseointegration method, implant material, and implant-material fabrication method 有权
标题翻译：激光加工装置，骨整合方法，植入材料和植入材料制造方法
公开(公告)号：US09192418B2
公开(公告)日：2015-11-24
申请号：US12438264
申请日：2007-08-21
申请人： Masaru Kanaoka , Taira Ogita , Tooru Murai , Shigeru Tadano , Masahiro Todoh
发明人： Masaru Kanaoka , Taira Ogita , Tooru Murai , Shigeru Tadano , Masahiro Todoh
IPC分类号： A61B18/18 , A61N5/06 , A61C5/02 , A61B17/88 , A61B18/20 , A61C1/00 , A61C8/00 , B23K26/00 , B23K26/32 , B23K26/38 , B23K26/40 , B29C65/16 , B29C65/82 , B29C65/00 , A61F2/46 , A61F2/30 , A61B18/22 , A61F2/00 , A61B18/00 , A61B17/16 , A61B17/00
CPC分类号： A61B17/88 , A61B17/16 , A61B17/164 , A61B18/20 , A61B18/22 , A61B2017/00508 , A61B2018/00565 , A61B2018/00601 , A61B2018/00619 , A61B2018/00636 , A61B2018/00779 , A61C1/0046 , A61C8/0089 , A61F2/30 , A61F2/4601 , A61F2/4644 , A61F2002/0086 , B23K26/0006 , B23K26/32 , B23K26/323 , B23K26/324 , B23K26/354 , B23K26/389 , B23K2103/30 , B23K2103/42 , B23K2103/50 , B23K2103/52 , B29C65/16 , B29C65/1616 , B29C65/1619 , B29C65/1648 , B29C65/1651 , B29C65/8253 , B29C66/0246 , B29C66/1142 , B29C66/12463 , B29C66/41 , B29C66/474 , B29C66/532 , B29C66/7392 , B29C66/7483
摘要： A method of integrating bone and implant material includes drilling a hole in either one of the bone and the implant material through to a junction of the bone and the implant material by applying a laser beam to either one of the bone and the implant material and integrating the bone and the implant material by applying a laser beam to the junction through the hole drilled at the drilling.
摘要翻译：整合骨骼和植入材料的方法包括通过将激光束施加到骨骼和植入材料中的任何一个并且将整体的骨骼和植入物材料中的任一个施加，从而将骨骼和植入材料中的任一个中的孔钻孔到骨骼和植入材料的接合处骨和植入材料通过在钻孔中钻出的孔施加激光束到接合处。

5. 发明授权

US5939010A Laser machining method 失效
标题翻译：激光加工方法
公开(公告)号：US5939010A
公开(公告)日：1999-08-17
申请号：US996817
申请日：1997-12-23
申请人： Takayuki Yuyama , Masaru Kanaoka
发明人： Takayuki Yuyama , Masaru Kanaoka
IPC分类号： B23K26/00 , B23K26/06 , B23K26/38 , H05K3/00
CPC分类号： B23K26/0622 , B23K26/382 , B23K26/386 , B23K26/40 , B23K26/402 , H05K3/0026 , B23K2203/16 , B23K2203/42 , B23K2203/50
摘要： In the present invention, a laser beam with a prespecified oscillation frequency is divided into the arbitrary number of pulses to be irradiated to all holes in an area, and this step is repeated until the irradiation reaches a desired number of pulses, whereby an interactive time can be decided according to the number of divided pulses and a cooling period of time can be obtained, and also the number of pulses per one division is set to be a plurality of pulses, which allows an etching rate to be increased, so that the number of pulses required for machining can be reduced as compared to a case where a laser is irradiated to all the holes pulse by pulse.
摘要翻译：在本发明中，具有预定振荡频率的激光束被划分为要照射到区域中的所有孔的任意数量的脉冲，并且重复该步骤直到照射达到期望数量的脉冲，由此交互时间可以根据分割脉冲的数量决定并且可以获得冷却时间，并且每个分割的脉冲数也被设置为多个脉冲，这允许蚀刻速率增加，使得与通过脉冲脉冲对激光照射到所有空穴的情况相比，可以减少加工所需的脉冲数。

6. 发明授权

US5618452A Method and apparatus for laser welding with an assist gas including dried air and the assist gas composition 失效
标题翻译：用包括干燥空气和辅助气体组成的辅助气体进行激光焊接的方法和装置
公开(公告)号：US5618452A
公开(公告)日：1997-04-08
申请号：US90453
申请日：1993-07-13
申请人： Setuo Matubara , Masaru Kanaoka
发明人： Setuo Matubara , Masaru Kanaoka
IPC分类号： B23K26/00 , B23K26/12 , B23K26/14 , B23K26/20 , B23K26/32 , B23K35/38
CPC分类号： B23K26/123 , B23K26/125 , B23K26/322 , B23K26/323 , B23K35/383 , B23K2201/34
摘要： A laser welding method which provides improved welding quality, allowing excellent products to be produced. The mixture of inactive gas or nitrogen gas and 5% to 35% of oxygen gas in terms of volume ratio and that of inactive gas or nitrogen gas and not less than 25% of dried air in terms of volume ratio are employed as an assist gas in the lap and butt weldings and filler wire-inserted welding of metal materials filmed with low melting point substance.
摘要翻译：一种激光焊接方法，提供改善的焊接质量，可以生产优质的产品。惰性气体或氮气与体积比为5％至35％的氧气和惰性气体或氮气的混合物和体积比不小于25％的干燥空气的混合物用作辅助气体在用低熔点物质成膜的金属材料的搭接和对接焊缝和填充焊丝焊接中。

7. 发明申请

US20100187209A1 LASER MACHINING NOZZLE 有权
标题翻译：激光加工喷嘴
公开(公告)号：US20100187209A1
公开(公告)日：2010-07-29
申请号：US12665544
申请日：2008-07-23
申请人： Takanori Miyazaki , Masaru Kanaoka , Taira Ogita
发明人： Takanori Miyazaki , Masaru Kanaoka , Taira Ogita
IPC分类号： B23K26/14
CPC分类号： B23K26/1476 , B23K26/1488 , B23K26/38
摘要： A laser machining nozzle herein obtained includes a main assist-gas nozzle (2) for emitting a laser beam (8) and a main assist-gas, and an auxiliary assist-gas nozzle (5) annularly surrounding the main assist-gas nozzle for emitting an auxiliary assist-gas, whereby a gold plating (12) is provided on an interior surface of the main assist-gas nozzle to reflect the laser beam, so that a temperature rise of the laser machining nozzle can be prevented, and even when the laser beam (8) is reflected on the interior surface of the laser machining nozzle, it is possible to reduce peeling of the gold plating (12) applied onto the interior surface of the laser machining nozzle.
摘要翻译：这里获得的激光加工喷嘴包括用于发射激光束（8）和主辅助气体的主辅助气体喷嘴（2）和环绕主辅助气体喷嘴的辅助辅助气体喷嘴（5），辅助辅助气体喷嘴发出辅助辅助气体，由此在主辅助气体喷嘴的内表面上设置镀金（12）以反射激光束，从而可以防止激光加工喷嘴的温度上升，并且即使激光束（8）在激光加工喷嘴的内表面上被反射，可以减少施加到激光加工喷嘴的内表面上的镀金（12）的剥离。

8. 发明授权

US5585018A Laser cutting method eliminating defects in regions where cutting conditions are changed 失效
标题翻译：激光切割方法消除切割条件变化的区域中的缺陷
公开(公告)号：US5585018A
公开(公告)日：1996-12-17
申请号：US392524
申请日：1995-02-23
申请人： Masaru Kanaoka , Homare Mori , Takayuki Yuyama , Shozui Takeno
发明人： Masaru Kanaoka , Homare Mori , Takayuki Yuyama , Shozui Takeno
IPC分类号： B23K26/00 , B23K26/14 , B23K26/36 , B23K26/38 , B23K26/08
CPC分类号： B23K26/38 , B23K26/0626 , B23K26/08 , B23K26/082 , B23K26/1435 , B23K26/1476
摘要： A laser cutting method with which cutting faults at the time of cutting condition changing are substantially eliminated. Impingement of the laser beam on the workpiece is stopped when the laser beam reaches a position along the path where the first cutting conditions are to be changed to second cutting conditions. The laser beam is then retracted along the path a predetermined distance from the position where the first cutting conditions are to be switched to the second cutting conditions. After a delay time, the laser beam is again moved along the predetermined path to cut the workpiece under the second cutting conditions. The retraction distance is set in accordance with the thickness of the workpiece. Also, an assist gas may be sprayed on the workpiece in the vicinity of the cutting path while impingement of the beam is stopped.
摘要翻译：基本上消除了在切割条件变化时切割断层的激光切割方法。当激光束到达沿着第一切割条件改变到第二切割条件的路径的位置时，激光束在工件上的撞击停止。然后激光束沿着路径从与要切换的第一切割条件的位置到第二切割条件的预定距离缩回。在延迟时间之后，激光束再次沿着预定路径移动，以在第二切割条件下切割工件。退回距离根据工件的厚度设定。此外，辅助气体可以在切割路径附近喷涂在工件上，同时梁的冲击停止。

9. 发明授权

US09107977B2 Implant material, implant component, implant component manufacturing method, laser machining method, and laser machining apparatus 有权
标题翻译：种植体材料，植入物部件，植入部件制造方法，激光加工方法和激光加工装置
公开(公告)号：US09107977B2
公开(公告)日：2015-08-18
申请号：US13881998
申请日：2011-10-27
申请人： Masaru Kanaoka , Taira Ogita , Shigeru Tadano
发明人： Masaru Kanaoka , Taira Ogita , Shigeru Tadano
IPC分类号： A61L27/10 , C04B35/447 , A61C8/00 , A61C13/00 , A61L27/12
CPC分类号： A61L27/10 , A61C8/0012 , A61C13/0018 , A61L27/12 , A61L2430/02 , C04B35/447
摘要： In a hydroxyapatite to be joined to another hydroxyapatite or a bone by laser machining (machining of the bone and the hydroxyapatite includes irradiation of laser light on the bone and irradiation of laser light on the hydroxyapatite), to prevent occurrence of a fracture in a junction and in a peripheral portion of the junction during laser machining, the present invention provides an optimum weight ratio of a cordierite or quartz glass component mixed in the hydroxyapatite. As a mixing ratio of the cordierite or quartz glass component, the cordierite or quartz glass component is mixed at least at a weight ratio equal to or higher than 25.7%.
摘要翻译：在通过激光加工（骨的加工和羟基磷灰石包括在骨上照射激光并在激光上照射在羟基磷灰石上）的羟基磷灰石或骨接合的羟基磷灰石中，为了防止在接合处发生断裂并且在激光加工期间的接合部的周边部分中，本发明提供了混合在羟基磷灰石中的堇青石或石英玻璃组分的最佳重量比。作为堇青石或石英玻璃组分的混合比，堇青石或石英玻璃组分至少以等于或高于25.7％的重量比混合。

10. 发明授权

US06040549A Laser beam machining apparatus and corresponding method which employs a laser beam to pretreat and machine a workpiece 失效
标题翻译：激光束加工装置及采用激光束预处理和加工工件的相应方法
公开(公告)号：US06040549A
公开(公告)日：2000-03-21
申请号：US949394
申请日：1997-10-14
申请人： Masaru Kanaoka
发明人： Masaru Kanaoka
IPC分类号： B23K26/00 , B23K26/20 , B23K26/32 , B23K26/36 , B23K26/38 , B23K26/40 , B23K26/42 , C21D1/09
CPC分类号： B23K26/60 , B23K26/40 , B23K2201/34 , B23K2203/04 , B23K2203/05 , B23K2203/10 , B23K2203/50
摘要： A laser beam machining is carried out by irradiating beforehand the laser beam along a final locus for a main machining, under such a condition as to obtain an energy density for removing a galvanized layer as a surface substance of a work. Thereafter, the laser beam is irradiated to a bare area on which the zinc has been removed, while changing only the energy density according to a cutting condition to cut the work.
摘要翻译：在这样的条件下，通过预先沿着用于主要加工的最终轨迹的激光束照射来进行激光束加工，以获得去除作为工件的表面物质的镀锌层的能量密度。此后，将激光束照射到已经去除锌的裸露区域，同时根据切割条件仅改变能量密度以切割工件。

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