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91. 发明申请

US20020092835A1 Method of manufacturing electrode for plug 有权
标题翻译：插头电极的制造方法
公开(公告)号：US20020092835A1
公开(公告)日：2002-07-18
申请号：US10047113
申请日：2002-01-17
发明人： Koji Uehara
IPC分类号： B23K026/00 , H01T021/02
CPC分类号： H01T21/02 , B23K26/22
摘要： A method of manufacturing an electrode for the use of a spark plus is provided, in which a laser welding process is adopted. In the laser welding process, a tip (2a) is laser-welded to a center electrode (2) of a spark plug (1) at N (e.g., Nnull8) spots on the tip (2a). Practically, two laser radiation apparatuses (10, 11) are disposed around the tip (2a) at two positions mutually shifted by an angle of null180-360/N (null135 degrees).null Laser beams are radiated by the two radiation apparatuses (10, 11) so that a pair of selected two spots are simultaneously laser-welded (i.e., one welding process). When an even-numbered time of welding process is performed, two spots to be welded are shifted from the last two spots laser-welded in the last odd-numbered time of welding process, and welded simultaneously by the two laser beams.
摘要翻译：提供一种制造使用火花加电极的方法，其中采用激光焊接工艺。在激光焊接工艺中，尖端（2a）在尖端（2a）上的N（例如，N = 8）点处被激光焊接到火花塞（1）的中心电极（2）。实际上，两个激光辐射装置（10,11）围绕尖端（2a）设置在相互偏移了180-360 / N（= 135度）的角度的两个位置处。激光束由两个辐射装置（10,11）辐射，使得一对所选择的两个点同时被激光焊接（即一个焊接过程）。当进行偶数时间的焊接处理时，焊接的两个点从焊接过程的最后奇数时间激光焊接的最后两个点移动，并通过两个激光束同时焊接。

92. 发明申请

US20020088781A1 Pore structures for reduced pressure aerosolization 有权
标题翻译：用于减压雾化的孔结构
公开(公告)号：US20020088781A1
公开(公告)日：2002-07-11
申请号：US10045928
申请日：2001-10-26
发明人： Rajesh S. Patel , Sudarsan Srinivasan
IPC分类号： B23K026/00
CPC分类号： A61M15/0045 , A61M15/0031 , A61M15/0043 , A61M15/0051 , A61M15/0055
摘要： A nozzle comprising a thin, flexible substantially planar polymeric film having a plurality of pores with structures allowing for generation of an aerosol at reduced extrusion pressure is disclosed. The pores can comprise at least two sections, or steps, in which the thickness of the membrane is reduced in stepwise fashion, or the pores can be tapered. Nozzles formed comprising pores having such structures permit aerosol generation at lower extrusion pressures, thereby allowing for decreased weight of aerosolization devices, increased efficiency, increased portability and increased battery life. The pore structures also allow for the use of thicker, more easily processed polymeric films in manufacturing while having a thinner, more efficient aerosolization area. The use of decreased extrusion pressures also results in increased uniformity in aerosol generation and improved reliability of other components.
摘要翻译：公开了一种喷嘴，其包括薄的柔性基本平坦的聚合物膜，其具有多个具有允许以降低的挤压压力产生气溶胶的结构的孔。孔可以包括至少两个部分或步骤，其中膜的厚度以逐步的方式减小，或者孔可以是锥形的。形成的包括具有这种结构的孔的喷嘴允许在较低的挤出压力下产生气溶胶，从而允许雾化装置的重量减少，提高的效率，增加的便携性和延长的电池寿命。孔结构还允许在制造中使用更厚，更容易加工的聚合物膜，同时具有更薄，更有效的雾化区域。使用降低的挤出压力还导致气溶胶产生的均匀性增加和其他组分的可靠性提高。

93. 发明申请

US20020063764A1 Laser ablated filter 有权
标题翻译：激光烧蚀过滤器
公开(公告)号：US20020063764A1
公开(公告)日：2002-05-30
申请号：US09727202
申请日：2000-11-30
发明人： Gary A. Kneezel , John R. Andrews , Robert V. Lorenze JR. , Almon P. Fisher , Mehmet Z. Sengun
IPC分类号： B41J002/175 , B23K026/00 , G11B005/127
CPC分类号： B41J2/17563 , B23K26/389 , B23K26/40 , B23K2103/16 , B23K2103/172 , B23K2103/42 , B23K2103/50 , B41J2002/14403
摘要： A filter structure having a plurality of pores through the structure each of the pores having a cross section with a length (L) and a width (W) wherein the dimension of L is greater than the dimension of W. The filter can be used with an improved ink jet printhead having an ink inlet in one of its surfaces, a plurality of nozzles, individual channels connecting the nozzles to an internal ink supplying manifold, the manifold being supplied ink through the ink inlet, and selectively addressable heating elements for expelling ink droplets, the improved ink jet printhead comprising a substantially flat filter having predetermined dimensions and being bonded to the printhead containing the ink inlet, the filter having a plurality of pores, therethrough, each of the pores having a cross section with a lengthnullL and a widthnullW, wherein the dimension of L is greater than the dimension of W. Also disclosed is a method for fabricating a filter element comprising the steps of positioning a thin polymer film in the output radiation path of an ablating laser, and controlling the laser output so that a plurality of pores are formed in portions of the polymer film, each of the pores having a cross section with a length (L) and a width (W), wherein the dimension of L is greater than the dimension of W.
摘要翻译：一种过滤器结构，具有通过该结构的多个孔，每个孔具有长度（L）和宽度（W）的横截面，其中L的尺寸大于W的尺寸。过滤器可以与一种改进的喷墨打印头，在其一个表面上具有墨水入口，多个喷嘴，将喷嘴连接到内部供墨歧管的单独通道，通过墨水入口供应墨水的歧管，以及用于排出墨水的选择性可寻址的加热元件改进的喷墨打印头包括具有预定尺寸的基本上平坦的过滤器并且被结合到包含油墨入口的打印头，该过滤器具有穿过其中的多个孔，每个孔具有长度= L的横截面，宽度= W，其中L的尺寸大于W的尺寸。还公开了一种用于制造过滤元件的方法，包括以下步骤：定位薄的聚在消融激光器的输出辐射路径中形成半导体膜，并且控制激光输出，使得在聚合物膜的部分中形成多个孔，每个孔具有长度（L）和宽度（ W），其中L的尺寸大于W.

94. 发明申请

US20020036188A1 Method for determining laser-induced compaction in fused silica 失效
标题翻译：确定熔融石英激光诱导压实的方法
公开(公告)号：US20020036188A1
公开(公告)日：2002-03-28
申请号：US09964987
申请日：2001-09-26
发明人： Douglas C. Allan , Nicholas F. Borrelli , William R. Powell , Thomas P. Seward III , Charlene M. Smith
IPC分类号： G05G017/00 , C03B023/02 , B23K026/00
CPC分类号： G03F7/70958 , C03B19/06 , C03B19/066 , C03B19/1065 , C03B19/1453 , C03B20/00 , C03B2207/32 , C03C1/006 , C03C3/06 , C03C23/0025 , C03C2201/02 , C03C2203/50 , G03F7/70058 , G03F7/70216 , Y10S65/13
摘要： The invention relates to fused silica having low compaction under high energy irradiation, particularly adaptable for use in photolithography applications.
摘要翻译：本发明涉及在高能量照射下具有低压实性的熔融二氧化硅，特别适用于光刻应用。

95. 发明申请

US20020032961A1 ALTERING METHOD OF CIRCUIT PATTERN OF PRINTED-CIRCUIT BOARD 失效
标题翻译：印刷电路板电路图的改造方法
公开(公告)号：US20020032961A1
公开(公告)日：2002-03-21
申请号：US08711656
申请日：1996-09-09
发明人： SHINJI MATSUDA
IPC分类号： H05K003/02 , B23K026/00
CPC分类号： H05K3/225 , Y10T29/49155 , Y10T29/49156 , Y10T29/49162 , Y10T29/49165 , Y10T29/49167
摘要： A method for altering a circuit pattern of a printed-circuit board includes the steps of removing a portion of the printed-circuit board so that the circuit pattern inside the printed-circuit board is exposed, and connecting an exposed portion of the circuit pattern to another portion of the printed-circuit board by a conductive body so that a circuit path is formed between the exposed portion of the circuit pattern and the other portion of the printed-circuit board.
摘要翻译：一种用于改变印刷电路板的电路图案的方法包括以下步骤：去除印刷电路板的一部分，使得印刷电路板内部的电路图案露出，并将电路图案的暴露部分连接到导电体的印刷电路板的另一部分，使得在电路图案的露出部分和印刷电路板的另一部分之间形成电路。

96. 发明申请

US20020008087A1 Beam path clearing for laser peening 失效
公开(公告)号：US20020008087A1
公开(公告)日：2002-01-24
申请号：US09952968
申请日：2001-09-13
申请人： LSP TECHNOLOGIES, INC.
发明人： Allan H. Clauer , Steven M. Toller , Jeffrey L. Dulaney
IPC分类号： B23K026/00
CPC分类号： C21D10/005 , B23K26/16 , Y02P10/212
摘要： An apparatus and method for providing a substantially debris-free laser beam path for use during laser shock processing. The method and apparatus include a system for removing debris from the laser beam path and a system for preventing debris from entering the laser beam path.

97. 发明申请

US20010037999A1 Laser processing of materials using mathematical tools 有权
标题翻译：使用数学工具激光加工材料
公开(公告)号：US20010037999A1
公开(公告)日：2001-11-08
申请号：US09730497
申请日：2000-12-05
发明人： Clarence H. Martin
IPC分类号： B23K026/00
CPC分类号： G05B19/00 , D06C23/00 , D06P5/158 , D06P5/2005 , D06Q1/00 , G06T1/0007
摘要： A system of forming an image using mathematical tools. The images formed using any of the set of mathematical tools, which can be modular level sets, fractals, or cellular automata, or any other modular level set tool. Whenever tool is used, but parameters associated with the values in that tool can be set. This allows producing a number of different functions. The output of the tool is an image, which each pixel of the image having a color and each color representing some change that is to be carried out to the material being processed. The material being processed can be a textile material or denim for example. The processing device can be a laser which produces an output whose value is dependent on the different colors, with each color representing a power output or energy density per unit time specific to that color.
摘要翻译：使用数学工具形成图像的系统。使用任何一组数学工具形成的图像，其可以是模块级集，分形或细胞自动机，或任何其他模块化级别集合工具。每当使用工具时，可以设置与该工具中的值相关联的参数。这允许产生许多不同的功能。工具的输出是图像的每个像素具有颜色，并且每个颜色表示将被执行到被处理材料的一些变化。正在加工的材料可以是纺织材料或例如牛仔布。处理装置可以是产生其值取决于不同颜色的输出的激光器，每种颜色表示对于该颜色特定的每单位时间的功率输出或能量密度。

98. 发明申请

US20010019046A1 Method and apparatus for engraving 失效
标题翻译：雕刻方法和装置
公开(公告)号：US20010019046A1
公开(公告)日：2001-09-06
申请号：US09790534
申请日：2001-02-23
发明人： Yasuhiro Tanaka , Shosuke Miyaki , Tetsuo Yano
IPC分类号： B23K026/00
CPC分类号： B44B5/0066
摘要： A laser beam 7 from an engravement portion softening mechanism 6 of an apparatus is condensed onto an engravement portion on an engravement surface of a workpiece 1 for softening the engravement portion. When the hardness of the engravement portion is lowered, a pen tip 2 of the apparatus is applied to the engravement portion. Thus, it is possible to reduce reliably wear and damage of the pen tip 2 which results from engraving a hard workpiece, and to prolong the useful life of the pen tip 2, so that the durability and the reliability of the apparatus are improved.
摘要翻译：来自设备的雕刻部分软化机构6的激光束7被冷凝到工件1的雕刻表面上的雕刻部分上，用于软化雕刻部分。当雕刻部分的硬度降低时，该装置的笔尖2被施加到雕刻部分。因此，可以可靠地减少由刻印硬质工件引起的笔尖2的磨损和损伤，并且延长笔尖2的使用寿命，从而提高了装置的耐久性和可靠性。

99. 发明申请

US20040262276A1 Real time laser shock peening quality assurance by natural frequency analysis 失效
标题翻译：通过固有频率分析实时激光冲击硬化质量保证
公开(公告)号：US20040262276A1
公开(公告)日：2004-12-30
申请号：US10608763
申请日：2003-06-27
发明人： Brian Michael Davis , Robert David McClain , Ui Won Suh , Seetha Ramaiah Mannava
IPC分类号： B23K026/00
CPC分类号： G01N29/12 , B23K26/03 , B23K31/125 , C21D10/005 , F01D5/286 , F01D21/003 , G01N29/2418 , G01N2291/0423 , G01N2291/0426
摘要： A real time method for quality control testing of a laser shock peening process of production workpieces by analysis of natural frequency shifts during the laser shock peening process. One particular embodiment includes laser shock peening surface of the production workpiece by firing a plurality of laser beam pulses on the surface and forming a plurality of corresponding plasmas, each one of the plasmas pulses having a duration in which the plasma causes a region having deep compressive residual stresses to form beneath the surface, measuring at least one natural frequency of the workpiece for each of the laser beam pulses, calculating natural frequency shifts from a baseline natural frequency for the measured natural frequencies for at least a portion of the laser beam pulses, and using the natural frequency shifts for accepting or rejecting the workpiece with respect to pass or fail criteria.
摘要翻译：通过分析激光冲击硬化过程中的固有频率偏移，对生产工件的激光冲击硬化过程进行质量控制测试的实时方法。一个具体实施例包括通过在表面上激发多个激光束脉冲并形成多个对应的等离子体来生产工件的激光冲击硬化表面，每个等离子体脉冲具有持续时间，其中等离子体引起具有深度压缩的区域残余应力在表面下形成，测量每个激光束脉冲的工件的至少一个固有频率，从针对至少一部分激光束脉冲的测量固有频率的基线固有频率计算固有频率偏移，并根据通过或不合格标准使用固有频率偏移来接收或拒绝工件。

100. 发明申请

US20040262274A1 Novel laser diamond sawing machine 审中-公开
标题翻译：新型激光钻石锯床
公开(公告)号：US20040262274A1
公开(公告)日：2004-12-30
申请号：US10488866
申请日：2004-08-30
发明人： Arvindbhai L. Patel
IPC分类号： B23K026/00
CPC分类号： B23K26/032 , B23K26/0665 , B23K26/0853 , B23K26/14 , B23K26/1462 , B23K26/361 , B23K26/38 , B23K26/40 , B23K2103/30 , B23K2103/50 , B28D1/221 , B28D5/00 , G05B2219/37074
摘要： A NOVEL LASER DIAMOND SAWING MACHINE is a non-contact very fast process of cutting the diamond compared to conventional process. This machine consists of Laser source, CNC Interface, Beam delivery system, RF Q-Switch driver. Chiller unit, CCTV & CCD camera. Power supply unit, Servo Stabilizer and Computer unit. The sawing occurs automatically by commands of computer. To avoid errors, simultaneously the process is seen on the CCTV. By this twin side sawing system 6-9 dies containing diamond can be processed. This is very fast, time saving mass processing machine.

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