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1. 发明授权

US5614339A Object recycling by laser of coating material 失效
标题翻译：通过激光对象回收涂料
公开(公告)号：US5614339A
公开(公告)日：1997-03-25
申请号：US512825
申请日：1995-08-09
申请人： Nikolai Tankovich
发明人： Nikolai Tankovich
IPC分类号： B08B7/00 , B23K26/00 , B41M5/24 , B41M7/00 , D21B1/32 , B05D3/06 , G21H5/00
CPC分类号： D21B1/325 , B08B7/0042 , B23K26/0063 , B23K26/0069 , B41M7/0009 , B41M5/24 , Y02W30/646 , Y10S430/146
摘要： Coated objects are recycled by irradiation with a laser beam. The invention is applied to objects (such as documents) that include an entry surface, a surface coated with a coating (such as text or graphics printed with copier or printer toner), and a body interposed between the surface. A laser beam is directed toward a target region of the coated surface, traveling first through the object's entry surface and body, which are translucent or transparent to the wavelength of light contained in the laser beam. The laser beam generates a plasma shock wave at the target region of the coated surface, thereby discharging particles of the coating located near the target region. The discharged printed matter is discharged away from the object, thereby avoiding undesired impregnation of the coating into the object. Discharged coating may be recycled by collection and subsequent reuse.
摘要翻译：涂层物体通过用激光束照射被再循环。本发明应用于包括入口表面的物体（例如文件），涂覆有涂层的表面（例如用复印机或打印机调色剂印刷的文本或图形）以及插入在表面之间的物体。激光束被引向涂覆表面的目标区域，首先穿过物体的入射表面和主体，其对于包含在激光束中的光的波长是半透明或透明的。激光束在涂覆表面的目标区域产生等离子体冲击波，从而排出位于目标区域附近的涂层的颗粒。排出的印刷物从物体排出，从而避免涂料不期望地浸渍到物体中。排放的涂层可以通过收集和随后的再利用来再循环。

2. 发明授权

US5728994A Laser ablation method for making a light pattern generator on a transparent substrate 失效
标题翻译：用于在透明基板上制作光图案发生器的激光烧蚀方法
公开(公告)号：US5728994A
公开(公告)日：1998-03-17
申请号：US473149
申请日：1995-06-07
申请人： Richard W. Hutton
发明人： Richard W. Hutton
IPC分类号： G02B5/22 , B23K26/06 , B23K26/18 , B41M5/24 , F21S8/00 , F21V9/08 , B23K26/00 , F21V9/00
CPC分类号： B23K26/0661 , B23K26/0063 , B23K26/18 , B23K26/362 , B23K26/40 , B41M5/24 , F21V9/08 , B23K2203/172 , F21W2131/406
摘要： A light pattern generator includes a reflective layer absorptive to infra-red radiation from which a desired pattern has been removed to allow passage of a light beam in the shape of the pattern. A method for making a light pattern generator includes forming a layer of reflective material on a transparent substrate and ablating a portion of the layer with a laser to create a desired pattern.
摘要翻译：光图案发生器包括吸收红外辐射的反射层，从该红外辐射已经去除了期望的图案，以允许以图案的形状通过光束。制造光图案发生器的方法包括在透明基板上形成反射材料层并用激光烧蚀该层的一部分以产生所需图案。

3. 发明授权

US5269868A Method for separating bonded substrates, in particular disassembling a liquid crystal display device 失效
标题翻译：用于分离粘合的基材的方法，特别是拆卸液晶显示装置
公开(公告)号：US5269868A
公开(公告)日：1993-12-14
申请号：US975136
申请日：1992-11-12
申请人： Eishi Gofuku , Hayato Takasago
发明人： Eishi Gofuku , Hayato Takasago
IPC分类号： B29C63/00 , B29C65/16 , B29C65/76 , G02F1/1333 , B32B35/00
CPC分类号： G02F1/1333 , B23K26/0063 , B23K26/402 , B29C63/0013 , B23K2203/42 , B29K2709/08 , Y10S156/924 , Y10T156/1189 , Y10T156/1972
摘要： A method for separating bonded substrates which are prepared by facing a plurality of substrates and bonding the substrates by an adhesive features irradiating an energy beam on the bonding portions of the bonded substrates from above one of the bonded substrates to separate the one substrate and the other substrate. The energy beam has the property of being transmitted through the one substrate and of being absorbed into the adhesive.
摘要翻译：一种用于分离通过面对多个基板而制备的接合基板的方法，并且通过粘合特征将粘合特征从接合基板上方的一个接合基板上分别照射到接合基板的接合部分上的能量束的粘合特征，以分离一个基板基质。能量束具有通过一个衬底透射并被吸收到粘合剂中的性质。

4. 发明授权

US4190759A Processing of photomask 失效
标题翻译：光掩模加工
公开(公告)号：US4190759A
公开(公告)日：1980-02-26
申请号：US922369
申请日：1978-07-06
申请人： Mikio Hongo , Junichi Nakabayashi
发明人： Mikio Hongo , Junichi Nakabayashi
IPC分类号： B23K26/08 , G03F1/72 , H05K3/00 , H05K3/02 , H05K3/22 , B23K9/00
CPC分类号： B23K26/0063 , B23K26/082 , B23K26/0853 , G03F1/72 , H05K3/0002 , H05K3/027 , H05K3/225
摘要： A laser beam of a pulse width 10 to 20 nanoseconds is irradiated and scanned relatively and two-dimensionally on a metal thin film formed on a transparent substrate from the transparent substrate side and through the transparent substrate with a superposition number of laser beam spots set up to at most 15 and to thereby remove a predetermined region of the metal thin film. The irradiated metal film begins to melt from the substrate side and is removed away explosively from the substrate, leaving the substrate substantially unaffected.
摘要翻译：将脉冲宽度为10〜20纳秒的激光束从透明基板侧在透明基板上形成的金属薄膜上相对二维地进行二维扫描，并通过透明基板以叠加数量的激光束点设置至多15°，从而去除金属薄膜的预定区域。被照射的金属膜从基板侧开始熔化，并从基板上被爆炸地移走，留下基板基本上不受影响。

5. 发明授权

US09764421B2 Laser processing method 有权
公开(公告)号：US09764421B2
公开(公告)日：2017-09-19
申请号：US14779652
申请日：2014-03-18
申请人： HAMAMATSU PHOTONICS K.K.
发明人： Daisuke Kawaguchi
IPC分类号： B23K26/00 , B23K26/364 , B23K26/57 , C03B33/02 , C03B33/07 , B23K26/38 , B23K26/40 , B23K103/00
CPC分类号： B23K26/0063 , B23K26/00 , B23K26/0006 , B23K26/364 , B23K26/38 , B23K26/40 , B23K26/53 , B23K26/57 , B23K2103/56 , C03B33/0222 , C03B33/076
摘要： It comprises a first step of preparing an object; a second step of forming a modified region in a first member along a line by irradiating the first member with laser light while using a front face of the object as a laser light entrance surface; a third step of forming a processing scar in a bonding layer along the line by irradiating the bonding layer with laser light while using the front face as a laser light entrance surface; and a fourth step, after the first to third steps, of forming a modified region in a second member along the line by irradiating the second member with laser light while using a rear face of the object as a laser light entrance surface; the fourth step uses the processing scar as a reference for alignment of a laser light irradiation position with respect to the second member.

6. 发明申请

US20160039044A1 LASER PROCESSING METHOD 有权
标题翻译：激光加工方法
公开(公告)号：US20160039044A1
公开(公告)日：2016-02-11
申请号：US14779652
申请日：2014-03-18
申请人： HAMAMATSU PHOTONICS K.K.
发明人： Daisuke KAWAGUCHI
IPC分类号： B23K26/00 , B23K26/57 , B23K26/364
CPC分类号： B23K26/0063 , B23K26/00 , B23K26/0006 , B23K26/364 , B23K26/38 , B23K26/40 , B23K26/53 , B23K26/57 , B23K2103/56 , C03B33/0222 , C03B33/076
摘要： It comprises a first step of preparing an object; a second step of forming a modified region in a first member along a line by irradiating the first member with laser light while using a front face of the object as a laser light entrance surface; a third step of forming a processing scar in a bonding layer along the line by irradiating the bonding layer with laser light while using the front face as a laser light entrance surface; and a fourth step, after the first to third steps, of forming a modified region in a second member along the line by irradiating the second member with laser light while using a rear face of the object as a laser light entrance surface; the fourth step uses the processing scar as a reference for alignment of a laser light irradiation position with respect to the second member.
摘要翻译：它包括准备物体的第一步骤; 第二步骤，当使用所述物体的前表面作为激光入射表面时，通过用激光照射所述第一构件，沿着线形成修改区域; 第三步骤，当使用所述前面作为激光入射面时，通过用激光照射所述接合层，沿着所述接合层形成加工痕迹; 以及第四步骤，在第一至第三步骤之后，在使用物体的后表面作为激光入射表面的同时，用激光照射第二部件，沿着第二部件形成改质区域; 第四步骤使用加工疤痕作为激光照射位置相对于第二构件的对准的参考。

7. 发明授权

US08593727B2 Single-shot laser ablation of a metal film on a polymer membrane 有权
标题翻译：聚合物膜上金属膜的单次激光烧蚀
公开(公告)号：US08593727B2
公开(公告)日：2013-11-26
申请号：US13093683
申请日：2011-04-25
申请人： Vladimir G. Kozlov
发明人： Vladimir G. Kozlov
IPC分类号： G02B5/30 , G02B27/28 , B23K26/00
CPC分类号： B23K26/0063 , B23K26/0624 , B23K26/361 , B23K26/40 , B23K26/57 , B23K2103/08 , B23K2103/12 , B23K2103/14 , B23K2103/172 , B23K2103/26 , B23K2103/50 , G02B5/30 , G02B5/3058
摘要： A method comprises spatially selectively irradiating in a predetermined pattern with an output beam of a laser system an interface between a polymer substrate and a metal film on the polymer substrate. The polymer substrate is substantially transparent to the output beam of the laser system; the metal film absorbs a substantial fraction of the output beam. Laser system output comprises a sequence of pulses. Beam size at the polymer/metal interface, pulse energy, and pulse duration are selected so that each pulse from the laser system that irradiates an area of the polymer/metal interface substantially completely removes by ablation the metal film from at least a portion of the irradiated area without substantially altering the surfaces or bulk of the polymer substrate and without leaving on the polymer substrate or on remaining areas of the metal film substantial residue of metal that resolidified after being melted by the laser irradiation.
摘要翻译：一种方法包括以预定图案空间选择性地照射激光系统的输出光束，聚合物基底和聚合物基底上的金属膜之间的界面。聚合物基材对激光系统的输出光束基本上是透明的; 金属膜吸收输出光束的很大一部分。激光系统输出包括脉冲序列。选择聚合物/金属界面处的光束尺寸，脉冲能量和脉冲持续时间，使得来自照射聚合物/金属界面的区域的激光系统的每个脉冲基本上完全通过从金属膜的至少一部分照射区域，而基本上不改变聚合物基材的表面或体积，并且不留在聚合物基材上或金属膜的剩余区域上，通过激光照射熔化后重新固化的金属残余物。

8. 发明申请

US20120268817A1 SINGLE-SHOT LASER ABLATION OF A METAL FILM ON A POLYMER MEMBRANE 有权
标题翻译：聚合物膜上金属膜的单发射激光吸收
公开(公告)号：US20120268817A1
公开(公告)日：2012-10-25
申请号：US13093683
申请日：2011-04-25
申请人： Vladimir G. Kozlov
发明人： Vladimir G. Kozlov
IPC分类号： B29D7/01 , G02B5/30
CPC分类号： B23K26/0063 , B23K26/0624 , B23K26/361 , B23K26/40 , B23K26/57 , B23K2103/08 , B23K2103/12 , B23K2103/14 , B23K2103/172 , B23K2103/26 , B23K2103/50 , G02B5/30 , G02B5/3058
摘要： A method comprises spatially selectively irradiating in a predetermined pattern with an output beam of a laser system an interface between a polymer substrate and a metal film on the polymer substrate. The polymer substrate is substantially transparent to the output beam of the laser system; the metal film absorbs a substantial fraction of the output beam. Laser system output comprises a sequence of pulses. Beam size at the polymer/metal interface, pulse energy, and pulse duration are selected so that each pulse from the laser system that irradiates an area of the polymer/metal interface substantially completely removes by ablation the metal film from at least a portion of the irradiated area without substantially altering the surfaces or bulk of the polymer substrate and without leaving on the polymer substrate or on remaining areas of the metal film substantial residue of metal that resolidified after being melted by the laser irradiation.
摘要翻译：一种方法包括以预定图案空间选择性地照射激光系统的输出光束，聚合物基底和聚合物基底上的金属膜之间的界面。聚合物基材对激光系统的输出光束基本上是透明的; 金属膜吸收输出光束的很大一部分。激光系统输出包括脉冲序列。选择聚合物/金属界面处的光束尺寸，脉冲能量和脉冲持续时间，使得来自照射聚合物/金属界面的区域的激光系统的每个脉冲基本上完全通过从金属膜的至少一部分照射区域，而基本上不改变聚合物基材的表面或体积，并且不留在聚合物基材上或金属膜的剩余区域上，通过激光照射熔化后重新固化的金属残余物。

9. 发明授权

US5959768A Light pattern generator formed on a transparent substrate 失效
标题翻译：形成在透明基板上的光图案发生器
公开(公告)号：US5959768A
公开(公告)日：1999-09-28
申请号：US714963
申请日：1996-09-17
申请人： Richard W. Hutton
发明人： Richard W. Hutton
IPC分类号： G02B5/22 , B23K26/06 , B23K26/18 , B41M5/24 , F21S8/00 , F21V9/08 , G02B5/08 , G02B27/14
CPC分类号： B23K26/0661 , B23K26/0063 , B23K26/18 , B23K26/362 , B23K26/40 , B41M5/24 , F21V9/08 , B23K2203/172 , F21W2131/406
摘要： A light pattern generator includes a reflective layer absorptive to infra-red radiation from which a desired pattern has been removed to allow passage of a light beam in the shape of the pattern. A method for making a light pattern generator includes forming a layer of reflective material on a transparent substrate and ablating a portion of the layer with a laser to create a desired pattern.
摘要翻译：光图案发生器包括吸收红外辐射的反射层，从该红外辐射已经去除了期望的图案，以允许以图案的形状通过光束。制造光图案发生器的方法包括在透明基板上形成反射材料层并用激光烧蚀该层的一部分以产生所需图案。

10. 发明授权

US4546231A Creation of a parting zone in a crystal structure 失效
标题翻译：在水晶结构中创建分离区
公开(公告)号：US4546231A
公开(公告)日：1985-10-08
申请号：US550786
申请日：1983-11-14
申请人： Herbert D. Gresser , Joseph Nussenbaum
发明人： Herbert D. Gresser , Joseph Nussenbaum
IPC分类号： B23K26/40 , B28D1/22 , B23K26/00
CPC分类号： B23K26/0057 , B23K26/0063 , B23K26/40 , B23K26/402 , B28D1/221 , B23K2203/30 , B23K2203/50
摘要： A method of providing a thin parting zone in diamond and other crystal material is used to separate the crystal into multiple parts. The method comprises the following steps. An entrance window is prepared on the outer surface of the crystal. The window can transmit a beam of energy. An energy beam is focussed on a point zone of energy absorbing material which is spaced from the window in the crystal. The energy absorbing zone is generated at the focal point of the beam. The focal point of the beam is scanned through a succession of overlapping potential damage cells which lie along a predetermined parting zone within the crystal. The beam creates a plurality of actual damage cells comprised of shattered material which creates the parting surface. The succession of potential damage cell is such that the previously generated actual damage cells do not lie along the path of the beam between the actual damage cells being generated and the window.
摘要翻译：使用在金刚石和其他晶体材料中提供薄分离区的方法将晶体分离成多个部分。该方法包括以下步骤。在晶体的外表面上制备入口窗。窗口可以传递一束能量。能量束聚焦在与晶体中的窗口间隔开的能量吸收材料的点区域上。能量吸收区在光束的焦点处产生。光束的焦点通过一系列重叠的潜在损伤细胞进行扫描，该细胞位于晶体内的预定分离区。梁产生多个由破碎材料组成的实际损伤单元，其产生分离表面。潜在损伤细胞的继承是这样的：先前产生的实际损伤细胞不是沿着生成的实际损伤细胞和窗口之间的束的路径。

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